diff options
Diffstat (limited to 'usr.bin/clang')
42 files changed, 5193 insertions, 0 deletions
diff --git a/usr.bin/clang/Makefile b/usr.bin/clang/Makefile new file mode 100644 index 0000000..1cfa57f --- /dev/null +++ b/usr.bin/clang/Makefile @@ -0,0 +1,30 @@ +# $FreeBSD$ + +.include <bsd.own.mk> + +SUBDIR= clang clang-tblgen tblgen + +.if ${MK_CLANG_EXTRAS} != "no" +SUBDIR+=bugpoint \ + llc \ + lli \ + llvm-ar \ + llvm-as \ + llvm-bcanalyzer \ + llvm-diff \ + llvm-dis \ + llvm-extract \ + llvm-ld \ + llvm-link \ + llvm-mc \ + llvm-nm \ + llvm-objdump \ + llvm-prof \ + llvm-ranlib \ + llvm-rtdyld \ + llvm-stub \ + macho-dump \ + opt +.endif + +.include <bsd.subdir.mk> diff --git a/usr.bin/clang/bugpoint/Makefile b/usr.bin/clang/bugpoint/Makefile new file mode 100644 index 0000000..410b91b --- /dev/null +++ b/usr.bin/clang/bugpoint/Makefile @@ -0,0 +1,36 @@ +# $FreeBSD$ + +PROG_CXX=bugpoint + +SRCDIR= tools/bugpoint +SRCS= BugDriver.cpp \ + CrashDebugger.cpp \ + ExecutionDriver.cpp \ + ExtractFunction.cpp \ + FindBugs.cpp \ + Miscompilation.cpp \ + OptimizerDriver.cpp \ + ToolRunner.cpp \ + bugpoint.cpp + +TGHDRS= Intrinsics +LIBDEPS=llvmbitwriter \ + llvmlinker \ + llvmarchive \ + llvmbitreader \ + llvmipo \ + llvmvectorize \ + llvmscalaropts \ + llvminstcombine \ + llvminstrumentation \ + llvmtransformutils \ + llvmipa \ + llvmanalysis \ + llvmtarget \ + llvmmc \ + llvmobject \ + llvmasmparser \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/bugpoint/bugpoint.1 b/usr.bin/clang/bugpoint/bugpoint.1 new file mode 100644 index 0000000..b660e65 --- /dev/null +++ b/usr.bin/clang/bugpoint/bugpoint.1 @@ -0,0 +1,291 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "BUGPOINT 1" +.TH BUGPOINT 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +bugpoint \- automatic test case reduction tool +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBbugpoint\fR [\fIoptions\fR] [\fIinput \s-1LLVM\s0 ll/bc files\fR] [\fI\s-1LLVM\s0 passes\fR] \fB\-\-args\fR +\&\fIprogram arguments\fR +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +\&\fBbugpoint\fR narrows down the source of problems in \s-1LLVM\s0 tools and passes. It +can be used to debug three types of failures: optimizer crashes, miscompilations +by optimizers, or bad native code generation (including problems in the static +and \s-1JIT\s0 compilers). It aims to reduce large test cases to small, useful ones. +For more information on the design and inner workings of \fBbugpoint\fR, as well as +advice for using bugpoint, see \fIllvm/docs/Bugpoint.html\fR in the \s-1LLVM\s0 +distribution. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-\-additional\-so\fR \fIlibrary\fR" 4 +.IX Item "--additional-so library" +Load the dynamic shared object \fIlibrary\fR into the test program whenever it is +run. This is useful if you are debugging programs which depend on non-LLVM +libraries (such as the X or curses libraries) to run. +.IP "\fB\-\-append\-exit\-code\fR=\fI{true,false}\fR" 4 +.IX Item "--append-exit-code={true,false}" +Append the test programs exit code to the output file so that a change in exit +code is considered a test failure. Defaults to false. +.IP "\fB\-\-args\fR \fIprogram args\fR" 4 +.IX Item "--args program args" +Pass all arguments specified after \-args to the test program whenever it runs. +Note that if any of the \fIprogram args\fR start with a '\-', you should use: +.Sp +.Vb 1 +\& bugpoint [bugpoint args] \-\-args \-\- [program args] +.Ve +.Sp +The \*(L"\-\-\*(R" right after the \fB\-\-args\fR option tells \fBbugpoint\fR to consider any +options starting with \f(CW\*(C`\-\*(C'\fR to be part of the \fB\-\-args\fR option, not as options to +\&\fBbugpoint\fR itself. +.IP "\fB\-\-tool\-args\fR \fItool args\fR" 4 +.IX Item "--tool-args tool args" +Pass all arguments specified after \-\-tool\-args to the \s-1LLVM\s0 tool under test +(\fBllc\fR, \fBlli\fR, etc.) whenever it runs. You should use this option in the +following way: +.Sp +.Vb 1 +\& bugpoint [bugpoint args] \-\-tool\-args \-\- [tool args] +.Ve +.Sp +The \*(L"\-\-\*(R" right after the \fB\-\-tool\-args\fR option tells \fBbugpoint\fR to consider any +options starting with \f(CW\*(C`\-\*(C'\fR to be part of the \fB\-\-tool\-args\fR option, not as +options to \fBbugpoint\fR itself. (See \fB\-\-args\fR, above.) +.IP "\fB\-\-safe\-tool\-args\fR \fItool args\fR" 4 +.IX Item "--safe-tool-args tool args" +Pass all arguments specified after \fB\-\-safe\-tool\-args\fR to the \*(L"safe\*(R" execution +tool. +.IP "\fB\-\-gcc\-tool\-args\fR \fIgcc tool args\fR" 4 +.IX Item "--gcc-tool-args gcc tool args" +Pass all arguments specified after \fB\-\-gcc\-tool\-args\fR to the invocation of +\&\fBgcc\fR. +.IP "\fB\-\-opt\-args\fR \fIopt args\fR" 4 +.IX Item "--opt-args opt args" +Pass all arguments specified after \fB\-\-opt\-args\fR to the invocation of \fBopt\fR. +.IP "\fB\-\-disable\-{dce,simplifycfg}\fR" 4 +.IX Item "--disable-{dce,simplifycfg}" +Do not run the specified passes to clean up and reduce the size of the test +program. By default, \fBbugpoint\fR uses these passes internally when attempting to +reduce test programs. If you're trying to find a bug in one of these passes, +\&\fBbugpoint\fR may crash. +.IP "\fB\-\-enable\-valgrind\fR" 4 +.IX Item "--enable-valgrind" +Use valgrind to find faults in the optimization phase. This will allow +bugpoint to find otherwise asymptomatic problems caused by memory +mis-management. +.IP "\fB\-find\-bugs\fR" 4 +.IX Item "-find-bugs" +Continually randomize the specified passes and run them on the test program +until a bug is found or the user kills \fBbugpoint\fR. +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command line options. +.IP "\fB\-\-input\fR \fIfilename\fR" 4 +.IX Item "--input filename" +Open \fIfilename\fR and redirect the standard input of the test program, whenever +it runs, to come from that file. +.IP "\fB\-\-load\fR \fIplugin\fR" 4 +.IX Item "--load plugin" +Load the dynamic object \fIplugin\fR into \fBbugpoint\fR itself. This object should +register new optimization passes. Once loaded, the object will add new command +line options to enable various optimizations. To see the new complete list of +optimizations, use the \fB\-help\fR and \fB\-\-load\fR options together; for example: +.Sp +.Vb 1 +\& bugpoint \-\-load myNewPass.so \-help +.Ve +.IP "\fB\-\-mlimit\fR \fImegabytes\fR" 4 +.IX Item "--mlimit megabytes" +Specifies an upper limit on memory usage of the optimization and codegen. Set +to zero to disable the limit. +.IP "\fB\-\-output\fR \fIfilename\fR" 4 +.IX Item "--output filename" +Whenever the test program produces output on its standard output stream, it +should match the contents of \fIfilename\fR (the \*(L"reference output\*(R"). If you +do not use this option, \fBbugpoint\fR will attempt to generate a reference output +by compiling the program with the \*(L"safe\*(R" backend and running it. +.IP "\fB\-\-profile\-info\-file\fR \fIfilename\fR" 4 +.IX Item "--profile-info-file filename" +Profile file loaded by \fB\-\-profile\-loader\fR. +.IP "\fB\-\-run\-{int,jit,llc,cbe,custom}\fR" 4 +.IX Item "--run-{int,jit,llc,cbe,custom}" +Whenever the test program is compiled, \fBbugpoint\fR should generate code for it +using the specified code generator. These options allow you to choose the +interpreter, the \s-1JIT\s0 compiler, the static native code compiler, the C +backend, or a custom command (see \fB\-\-exec\-command\fR) respectively. +.IP "\fB\-\-safe\-{llc,cbe,custom}\fR" 4 +.IX Item "--safe-{llc,cbe,custom}" +When debugging a code generator, \fBbugpoint\fR should use the specified code +generator as the \*(L"safe\*(R" code generator. This is a known-good code generator +used to generate the \*(L"reference output\*(R" if it has not been provided, and to +compile portions of the program that as they are excluded from the testcase. +These options allow you to choose the +static native code compiler, the C backend, or a custom command, +(see \fB\-\-exec\-command\fR) respectively. The interpreter and the \s-1JIT\s0 backends +cannot currently be used as the \*(L"safe\*(R" backends. +.IP "\fB\-\-exec\-command\fR \fIcommand\fR" 4 +.IX Item "--exec-command command" +This option defines the command to use with the \fB\-\-run\-custom\fR and +\&\fB\-\-safe\-custom\fR options to execute the bitcode testcase. This can +be useful for cross-compilation. +.IP "\fB\-\-compile\-command\fR \fIcommand\fR" 4 +.IX Item "--compile-command command" +This option defines the command to use with the \fB\-\-compile\-custom\fR +option to compile the bitcode testcase. This can be useful for +testing compiler output without running any link or execute stages. To +generate a reduced unit test, you may add \s-1CHECK\s0 directives to the +testcase and pass the name of an executable compile-command script in this form: +.Sp +.Vb 3 +\& #!/bin/sh +\& llc "$@" +\& not FileCheck [bugpoint input file].ll < bugpoint\-test\-program.s +.Ve +.Sp +This script will \*(L"fail\*(R" as long as FileCheck passes. So the result +will be the minimum bitcode that passes FileCheck. +.IP "\fB\-\-safe\-path\fR \fIpath\fR" 4 +.IX Item "--safe-path path" +This option defines the path to the command to execute with the +\&\fB\-\-safe\-{int,jit,llc,cbe,custom}\fR +option. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBbugpoint\fR succeeds in finding a problem, it will exit with 0. Otherwise, +if an error occurs, it will exit with a non-zero value. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +opt +.SH "AUTHOR" +.IX Header "AUTHOR" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/clang-tblgen/Makefile b/usr.bin/clang/clang-tblgen/Makefile new file mode 100644 index 0000000..aedbeb4 --- /dev/null +++ b/usr.bin/clang/clang-tblgen/Makefile @@ -0,0 +1,18 @@ +# $FreeBSD$ + +PROG_CXX=clang-tblgen +NO_MAN= + +SRCDIR= tools/clang/utils/TableGen +SRCS= ClangASTNodesEmitter.cpp \ + ClangAttrEmitter.cpp \ + ClangDiagnosticsEmitter.cpp \ + ClangSACheckersEmitter.cpp \ + NeonEmitter.cpp \ + OptParserEmitter.cpp \ + TableGen.cpp +LLVM_REQUIRES_EH= + +LIBDEPS=llvmtablegen llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/clang.prog.mk b/usr.bin/clang/clang.prog.mk new file mode 100644 index 0000000..bf64177 --- /dev/null +++ b/usr.bin/clang/clang.prog.mk @@ -0,0 +1,14 @@ +# $FreeBSD$ + +LLVM_SRCS=${.CURDIR}/../../../contrib/llvm + +.include "../../lib/clang/clang.build.mk" + +.for lib in ${LIBDEPS} +DPADD+= ${.OBJDIR}/../../../lib/clang/lib${lib}/lib${lib}.a +LDADD+= ${.OBJDIR}/../../../lib/clang/lib${lib}/lib${lib}.a +.endfor + +BINDIR?=/usr/bin + +.include <bsd.prog.mk> diff --git a/usr.bin/clang/clang/Makefile b/usr.bin/clang/clang/Makefile new file mode 100644 index 0000000..60f1736 --- /dev/null +++ b/usr.bin/clang/clang/Makefile @@ -0,0 +1,96 @@ +# $FreeBSD$ + +.include <bsd.own.mk> + +PROG_CXX=clang + +SRCDIR= tools/clang/tools/driver +SRCS= cc1_main.cpp \ + cc1as_main.cpp \ + driver.cpp + +LINKS= ${BINDIR}/clang ${BINDIR}/clang++ \ + ${BINDIR}/clang ${BINDIR}/clang-cpp +MLINKS= clang.1 clang++.1 \ + clang.1 clang-cpp.1 +.if ${MK_CLANG_IS_CC} != "no" +LINKS+= ${BINDIR}/clang ${BINDIR}/cc \ + ${BINDIR}/clang ${BINDIR}/c++ \ + ${BINDIR}/clang ${BINDIR}/cpp +MLINKS+= clang.1 cc.1 \ + clang.1 c++.1 \ + clang.1 cpp.1 +.endif + +TGHDRS= CC1AsOptions \ + CC1Options \ + DiagnosticCommonKinds \ + DiagnosticDriverKinds \ + DiagnosticFrontendKinds \ + DiagnosticLexKinds \ + DiagnosticSemaKinds \ + Options +LIBDEPS=clangfrontendtool \ + clangfrontend \ + clangdriver \ + clangserialization \ + clangcodegen \ + clangparse \ + clangsema \ + clangstaticanalyzerfrontend \ + clangstaticanalyzercheckers \ + clangstaticanalyzercore \ + clanganalysis \ + clangindex \ + clangarcmigrate \ + clangrewrite \ + clangedit \ + clangast \ + clanglex \ + clangbasic \ + llvmlinker \ + llvmarchive \ + llvmipo \ + llvmvectorize \ + llvminstrumentation \ + llvmbitwriter \ + llvmbitreader \ + llvmasmparser \ + llvmmipsasmparser \ + llvmmipscodegen \ + llvmmipsdesc \ + llvmmipsinfo \ + llvmmipsinstprinter \ + llvmarmdisassembler \ + llvmarmasmparser \ + llvmarmcodegen \ + llvmarmdesc \ + llvmarminfo \ + llvmarminstprinter \ + llvmpowerpccodegen \ + llvmpowerpcdesc \ + llvmpowerpcinfo \ + llvmpowerpcinstprinter \ + llvmx86asmparser \ + llvmx86disassembler \ + llvmx86codegen \ + llvmselectiondag \ + llvmasmprinter \ + llvmmcparser \ + llvmcodegen \ + llvmscalaropts \ + llvminstcombine \ + llvmtransformutils \ + llvmipa \ + llvmanalysis \ + llvmx86desc \ + llvmx86info \ + llvmtarget \ + llvmx86instprinter \ + llvmmc \ + llvmobject \ + llvmx86utils \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/clang/clang.1 b/usr.bin/clang/clang/clang.1 new file mode 100644 index 0000000..d6c0420 --- /dev/null +++ b/usr.bin/clang/clang/clang.1 @@ -0,0 +1,503 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "CLANG 1" +.TH CLANG 1 "2012-04-05" "clang 3.1" "Clang Tools Documentation" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +clang \- the Clang C, C++, and Objective\-C compiler +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBclang\fR [\fB\-c\fR|\fB\-S\fR|\fB\-E\fR] \fB\-std=\fR\fIstandard\fR \fB\-g\fR + [\fB\-O0\fR|\fB\-O1\fR|\fB\-O2\fR|\fB\-Os\fR|\fB\-Oz\fR|\fB\-O3\fR|\fB\-O4\fR] + \fB\-W\fR\fIwarnings...\fR \fB\-pedantic\fR + \fB\-I\fR\fIdir...\fR \fB\-L\fR\fIdir...\fR + \fB\-D\fR\fImacro[=defn]\fR + \fB\-f\fR\fIfeature-option...\fR + \fB\-m\fR\fImachine-option...\fR + \fB\-o\fR \fIoutput-file\fR + \fB\-stdlib=\fR\fIlibrary\fR + \fIinput-filenames\fR +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +\&\fBclang\fR is a C, \*(C+, and Objective-C compiler which encompasses preprocessing, +parsing, optimization, code generation, assembly, and linking. Depending on +which high-level mode setting is passed, Clang will stop before doing a full +link. While Clang is highly integrated, it is important to understand the +stages of compilation, to understand how to invoke it. These stages are: +.IP "\fBDriver\fR" 4 +.IX Item "Driver" +The \fBclang\fR executable is actually a small driver which controls the overall +execution of other tools such as the compiler, assembler and linker. Typically +you do not need to interact with the driver, but you transparently use it to run +the other tools. +.IP "\fBPreprocessing\fR" 4 +.IX Item "Preprocessing" +This stage handles tokenization of the input source file, macro expansion, +#include expansion and handling of other preprocessor directives. The output of +this stage is typically called a \*(L".i\*(R" (for C), \*(L".ii\*(R" (for \*(C+), \*(L".mi\*(R" (for +Objective-C) , or \*(L".mii\*(R" (for Objective\-\*(C+) file. +.IP "\fBParsing and Semantic Analysis\fR" 4 +.IX Item "Parsing and Semantic Analysis" +This stage parses the input file, translating preprocessor tokens into a parse +tree. Once in the form of a parser tree, it applies semantic analysis to compute +types for expressions as well and determine whether the code is well formed. This +stage is responsible for generating most of the compiler warnings as well as +parse errors. The output of this stage is an \*(L"Abstract Syntax Tree\*(R" (\s-1AST\s0). +.IP "\fBCode Generation and Optimization\fR" 4 +.IX Item "Code Generation and Optimization" +This stage translates an \s-1AST\s0 into low-level intermediate code (known as \*(L"\s-1LLVM\s0 +\&\s-1IR\s0\*(R") and ultimately to machine code. This phase is responsible for optimizing +the generated code and handling target-specific code generation. The output of +this stage is typically called a \*(L".s\*(R" file or \*(L"assembly\*(R" file. +.Sp +Clang also supports the use of an integrated assembler, in which the code +generator produces object files directly. This avoids the overhead of generating +the \*(L".s\*(R" file and of calling the target assembler. +.IP "\fBAssembler\fR" 4 +.IX Item "Assembler" +This stage runs the target assembler to translate the output of the compiler +into a target object file. The output of this stage is typically called a \*(L".o\*(R" +file or \*(L"object\*(R" file. +.IP "\fBLinker\fR" 4 +.IX Item "Linker" +This stage runs the target linker to merge multiple object files into an +executable or dynamic library. The output of this stage is typically called an +\&\*(L"a.out\*(R", \*(L".dylib\*(R" or \*(L".so\*(R" file. +.PP +The Clang compiler supports a large number of options to control each of these +stages. In addition to compilation of code, Clang also supports other tools: +.PP +\&\fBClang Static Analyzer\fR +.PP +The Clang Static Analyzer is a tool that scans source code to try to find bugs +through code analysis. This tool uses many parts of Clang and is built into the +same driver. +.SH "OPTIONS" +.IX Header "OPTIONS" +.SS "Stage Selection Options" +.IX Subsection "Stage Selection Options" +.IP "\fB\-E\fR" 4 +.IX Item "-E" +Run the preprocessor stage. +.IP "\fB\-fsyntax\-only\fR" 4 +.IX Item "-fsyntax-only" +Run the preprocessor, parser and type checking stages. +.IP "\fB\-S\fR" 4 +.IX Item "-S" +Run the previous stages as well as \s-1LLVM\s0 generation and optimization stages and +target-specific code generation, producing an assembly file. +.IP "\fB\-c\fR" 4 +.IX Item "-c" +Run all of the above, plus the assembler, generating a target \*(L".o\*(R" object file. +.IP "\fBno stage selection option\fR" 4 +.IX Item "no stage selection option" +If no stage selection option is specified, all stages above are run, and the +linker is run to combine the results into an executable or shared library. +.IP "\fB\-\-analyze\fR" 4 +.IX Item "--analyze" +Run the Clang Static Analyzer. +.SS "Language Selection and Mode Options" +.IX Subsection "Language Selection and Mode Options" +.IP "\fB\-x\fR \fIlanguage\fR" 4 +.IX Item "-x language" +Treat subsequent input files as having type \fIlanguage\fR. +.IP "\fB\-std\fR=\fIlanguage\fR" 4 +.IX Item "-std=language" +Specify the language standard to compile for. +.IP "\fB\-stdlib\fR=\fIlanguage\fR" 4 +.IX Item "-stdlib=language" +Specify the \*(C+ standard library to use; supported options are libstdc++ and +libc++. +.IP "\fB\-ansi\fR" 4 +.IX Item "-ansi" +Same as \fB\-std=c89\fR. +.IP "\fB\-ObjC++\fR" 4 +.IX Item "-ObjC++" +Treat source input files as Objective\-\*(C+ inputs. +.IP "\fB\-ObjC\fR" 4 +.IX Item "-ObjC" +Treat source input files as Objective-C inputs. +.IP "\fB\-trigraphs\fR" 4 +.IX Item "-trigraphs" +Enable trigraphs. +.IP "\fB\-ffreestanding\fR" 4 +.IX Item "-ffreestanding" +Indicate that the file should be compiled for a freestanding, not a hosted, +environment. +.IP "\fB\-fno\-builtin\fR" 4 +.IX Item "-fno-builtin" +Disable special handling and optimizations of builtin functions like strlen and +malloc. +.IP "\fB\-fmath\-errno\fR" 4 +.IX Item "-fmath-errno" +Indicate that math functions should be treated as updating errno. +.IP "\fB\-fpascal\-strings\fR" 4 +.IX Item "-fpascal-strings" +Enable support for Pascal-style strings with \*(L"\epfoo\*(R". +.IP "\fB\-fms\-extensions\fR" 4 +.IX Item "-fms-extensions" +Enable support for Microsoft extensions. +.IP "\fB\-fmsc\-version=\fR" 4 +.IX Item "-fmsc-version=" +Set _MSC_VER. Defaults to 1300 on Windows. Not set otherwise. +.IP "\fB\-fborland\-extensions\fR" 4 +.IX Item "-fborland-extensions" +Enable support for Borland extensions. +.IP "\fB\-fwritable\-strings\fR" 4 +.IX Item "-fwritable-strings" +Make all string literals default to writable. This disables uniquing of +strings and other optimizations. +.IP "\fB\-flax\-vector\-conversions\fR" 4 +.IX Item "-flax-vector-conversions" +Allow loose type checking rules for implicit vector conversions. +.IP "\fB\-fblocks\fR" 4 +.IX Item "-fblocks" +Enable the \*(L"Blocks\*(R" language feature. +.IP "\fB\-fobjc\-gc\-only\fR" 4 +.IX Item "-fobjc-gc-only" +Indicate that Objective-C code should be compiled in GC-only mode, which only +works when Objective-C Garbage Collection is enabled. +.IP "\fB\-fobjc\-gc\fR" 4 +.IX Item "-fobjc-gc" +Indicate that Objective-C code should be compiled in hybrid-GC mode, which works +with both \s-1GC\s0 and non-GC mode. +.IP "\fB\-fobjc\-abi\-version\fR=\fIversion\fR" 4 +.IX Item "-fobjc-abi-version=version" +Select the Objective-C \s-1ABI\s0 version to use. Available versions are 1 (legacy +\&\*(L"fragile\*(R" \s-1ABI\s0), 2 (non-fragile \s-1ABI\s0 1), and 3 (non-fragile \s-1ABI\s0 2). +.IP "\fB\-fobjc\-nonfragile\-abi\-version\fR=\fIversion\fR" 4 +.IX Item "-fobjc-nonfragile-abi-version=version" +Select the Objective-C non-fragile \s-1ABI\s0 version to use by default. This will only +be used as the Objective-C \s-1ABI\s0 when the non-fragile \s-1ABI\s0 is enabled (either via +\&\-fobjc\-nonfragile\-abi, or because it is the platform default). +.IP "\fB\-fobjc\-nonfragile\-abi\fR" 4 +.IX Item "-fobjc-nonfragile-abi" +Enable use of the Objective-C non-fragile \s-1ABI\s0. On platforms for which this is +the default \s-1ABI\s0, it can be disabled with \fB\-fno\-objc\-nonfragile\-abi\fR. +.SS "Target Selection Options" +.IX Subsection "Target Selection Options" +Clang fully supports cross compilation as an inherent part of its design. +Depending on how your version of Clang is configured, it may have support for +a number of cross compilers, or may only support a native target. +.IP "\fB\-arch\fR \fIarchitecture\fR" 4 +.IX Item "-arch architecture" +Specify the architecture to build for. +.IP "\fB\-mmacosx\-version\-min\fR=\fIversion\fR" 4 +.IX Item "-mmacosx-version-min=version" +When building for Mac \s-1OS/X\s0, specify the minimum version supported by your +application. +.IP "\fB\-miphoneos\-version\-min\fR" 4 +.IX Item "-miphoneos-version-min" +When building for iPhone \s-1OS\s0, specify the minimum version supported by your +application. +.IP "\fB\-march\fR=\fIcpu\fR" 4 +.IX Item "-march=cpu" +Specify that Clang should generate code for a specific processor family member +and later. For example, if you specify \-march=i486, the compiler is allowed to +generate instructions that are valid on i486 and later processors, but which +may not exist on earlier ones. +.SS "Code Generation Options" +.IX Subsection "Code Generation Options" +.IP "\fB\-O0\fR \fB\-O1\fR \fB\-O2\fR \fB\-Os\fR \fB\-Oz\fR \fB\-O3\fR \fB\-O4\fR" 4 +.IX Item "-O0 -O1 -O2 -Os -Oz -O3 -O4" +Specify which optimization level to use. \fB\-O0\fR means \*(L"no optimization\*(R": this +level compiles the fastest and generates the most debuggable code. \fB\-O2\fR is a +moderate level of optimization which enables most optimizations. \fB\-Os\fR is like +\&\fB\-O2\fR with extra optimizations to reduce code size. \fB\-Oz\fR is like \fB\-Os\fR +(and thus \fB\-O2\fR), but reduces code size further. \fB\-O3\fR is like \fB\-O2\fR, +except that it enables optimizations that take longer to perform or that may +generate larger code (in an attempt to make the program run faster). On +supported platforms, \fB\-O4\fR enables link-time optimization; object files are +stored in the \s-1LLVM\s0 bitcode file format and whole program optimization is done at +link time. \fB\-O1\fR is somewhere between \fB\-O0\fR and \fB\-O2\fR. +.IP "\fB\-g\fR" 4 +.IX Item "-g" +Generate debug information. Note that Clang debug information works best at +\&\fB\-O0\fR. At higher optimization levels, only line number information is +currently available. +.IP "\fB\-fexceptions\fR" 4 +.IX Item "-fexceptions" +Enable generation of unwind information, this allows exceptions to be thrown +through Clang compiled stack frames. This is on by default in x86\-64. +.IP "\fB\-ftrapv\fR" 4 +.IX Item "-ftrapv" +Generate code to catch integer overflow errors. Signed integer overflow is +undefined in C, with this flag, extra code is generated to detect this and abort +when it happens. +.IP "\fB\-fvisibility\fR" 4 +.IX Item "-fvisibility" +This flag sets the default visibility level. +.IP "\fB\-fcommon\fR" 4 +.IX Item "-fcommon" +This flag specifies that variables without initializers get common linkage. It +can be disabled with \fB\-fno\-common\fR. +.IP "\fB\-flto\fR \fB\-emit\-llvm\fR" 4 +.IX Item "-flto -emit-llvm" +Generate output files in \s-1LLVM\s0 formats, suitable for link time optimization. When +used with \fB\-S\fR this generates \s-1LLVM\s0 intermediate language assembly files, +otherwise this generates \s-1LLVM\s0 bitcode format object files (which may be passed +to the linker depending on the stage selection options). +.SS "Driver Options" +.IX Subsection "Driver Options" +.IP "\fB\-###\fR" 4 +.IX Item "-###" +Print the commands to run for this compilation. +.IP "\fB\-\-help\fR" 4 +.IX Item "--help" +Display available options. +.IP "\fB\-Qunused\-arguments\fR" 4 +.IX Item "-Qunused-arguments" +Don't emit warning for unused driver arguments. +.IP "\fB\-Wa,\fR\fIargs\fR" 4 +.IX Item "-Wa,args" +Pass the comma separated arguments in \fIargs\fR to the assembler. +.IP "\fB\-Wl,\fR\fIargs\fR" 4 +.IX Item "-Wl,args" +Pass the comma separated arguments in \fIargs\fR to the linker. +.IP "\fB\-Wp,\fR\fIargs\fR" 4 +.IX Item "-Wp,args" +Pass the comma separated arguments in \fIargs\fR to the preprocessor. +.IP "\fB\-Xanalyzer\fR \fIarg\fR" 4 +.IX Item "-Xanalyzer arg" +Pass \fIarg\fR to the static analyzer. +.IP "\fB\-Xassembler\fR \fIarg\fR" 4 +.IX Item "-Xassembler arg" +Pass \fIarg\fR to the assembler. +.IP "\fB\-Xlinker\fR \fIarg\fR" 4 +.IX Item "-Xlinker arg" +Pass \fIarg\fR to the linker. +.IP "\fB\-Xpreprocessor\fR \fIarg\fR" 4 +.IX Item "-Xpreprocessor arg" +Pass \fIarg\fR to the preprocessor. +.IP "\fB\-o\fR \fIfile\fR" 4 +.IX Item "-o file" +Write output to \fIfile\fR. +.IP "\fB\-print\-file\-name\fR=\fIfile\fR" 4 +.IX Item "-print-file-name=file" +Print the full library path of \fIfile\fR. +.IP "\fB\-print\-libgcc\-file\-name\fR" 4 +.IX Item "-print-libgcc-file-name" +Print the library path for \*(L"libgcc.a\*(R". +.IP "\fB\-print\-prog\-name\fR=\fIname\fR" 4 +.IX Item "-print-prog-name=name" +Print the full program path of \fIname\fR. +.IP "\fB\-print\-search\-dirs\fR" 4 +.IX Item "-print-search-dirs" +Print the paths used for finding libraries and programs. +.IP "\fB\-save\-temps\fR" 4 +.IX Item "-save-temps" +Save intermediate compilation results. +.IP "\fB\-integrated\-as\fR \fB\-no\-integrated\-as\fR" 4 +.IX Item "-integrated-as -no-integrated-as" +Used to enable and disable, respectively, the use of the integrated +assembler. Whether the integrated assembler is on by default is target +dependent. +.IP "\fB\-time\fR" 4 +.IX Item "-time" +Time individual commands. +.IP "\fB\-ftime\-report\fR" 4 +.IX Item "-ftime-report" +Print timing summary of each stage of compilation. +.IP "\fB\-v\fR" 4 +.IX Item "-v" +Show commands to run and use verbose output. +.SS "Diagnostics Options" +.IX Subsection "Diagnostics Options" +.IP "\fB\-fshow\-column\fR \fB\-fshow\-source\-location\fR \fB\-fcaret\-diagnostics\fR \fB\-fdiagnostics\-fixit\-info\fR \fB\-fdiagnostics\-parseable\-fixits\fR \fB\-fdiagnostics\-print\-source\-range\-info\fR \fB\-fprint\-source\-range\-info\fR \fB\-fdiagnostics\-show\-option\fR \fB\-fmessage\-length\fR" 4 +.IX Item "-fshow-column -fshow-source-location -fcaret-diagnostics -fdiagnostics-fixit-info -fdiagnostics-parseable-fixits -fdiagnostics-print-source-range-info -fprint-source-range-info -fdiagnostics-show-option -fmessage-length" +These options control how Clang prints out information about diagnostics (errors +and warnings). Please see the Clang User's Manual for more information. +.SS "Preprocessor Options" +.IX Subsection "Preprocessor Options" +.IP "\fB\-D\fR\fImacroname=value\fR" 4 +.IX Item "-Dmacroname=value" +Adds an implicit #define into the predefines buffer which is read before the +source file is preprocessed. +.IP "\fB\-U\fR\fImacroname\fR" 4 +.IX Item "-Umacroname" +Adds an implicit #undef into the predefines buffer which is read before the +source file is preprocessed. +.IP "\fB\-include\fR \fIfilename\fR" 4 +.IX Item "-include filename" +Adds an implicit #include into the predefines buffer which is read before the +source file is preprocessed. +.IP "\fB\-I\fR\fIdirectory\fR" 4 +.IX Item "-Idirectory" +Add the specified directory to the search path for include files. +.IP "\fB\-F\fR\fIdirectory\fR" 4 +.IX Item "-Fdirectory" +Add the specified directory to the search path for framework include files. +.IP "\fB\-nostdinc\fR" 4 +.IX Item "-nostdinc" +Do not search the standard system directories or compiler builtin directories +for include files. +.IP "\fB\-nostdlibinc\fR" 4 +.IX Item "-nostdlibinc" +Do not search the standard system directories for include files, but do search +compiler builtin include directories. +.IP "\fB\-nobuiltininc\fR" 4 +.IX Item "-nobuiltininc" +Do not search clang's builtin directory for include files. +.SH "ENVIRONMENT" +.IX Header "ENVIRONMENT" +.IP "\fB\s-1TMPDIR\s0\fR, \fB\s-1TEMP\s0\fR, \fB\s-1TMP\s0\fR" 4 +.IX Item "TMPDIR, TEMP, TMP" +These environment variables are checked, in order, for the location to +write temporary files used during the compilation process. +.IP "\fB\s-1CPATH\s0\fR" 4 +.IX Item "CPATH" +If this environment variable is present, it is treated as a delimited +list of paths to be added to the default system include path list. The +delimiter is the platform dependent delimitor, as used in the \fI\s-1PATH\s0\fR +environment variable. +.Sp +Empty components in the environment variable are ignored. +.IP "\fBC_INCLUDE_PATH\fR, \fB\s-1OBJC_INCLUDE_PATH\s0\fR, \fB\s-1CPLUS_INCLUDE_PATH\s0\fR, \fB\s-1OBJCPLUS_INCLUDE_PATH\s0\fR" 4 +.IX Item "C_INCLUDE_PATH, OBJC_INCLUDE_PATH, CPLUS_INCLUDE_PATH, OBJCPLUS_INCLUDE_PATH" +These environment variables specify additional paths, as for \s-1CPATH\s0, +which are only used when processing the appropriate language. +.IP "\fB\s-1MACOSX_DEPLOYMENT_TARGET\s0\fR" 4 +.IX Item "MACOSX_DEPLOYMENT_TARGET" +If \-mmacosx\-version\-min is unspecified, the default deployment target +is read from this environment variable. This option only affects darwin +targets. +.SH "BUGS" +.IX Header "BUGS" +To report bugs, please visit <http://llvm.org/bugs/>. Most bug reports should +include preprocessed source files (use the \fB\-E\fR option) and the full output of +the compiler, along with information to reproduce. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +.Vb 1 +\& as(1), ld(1) +.Ve +.SH "AUTHOR" +.IX Header "AUTHOR" +Maintained by the Clang / \s-1LLVM\s0 Team (<http://clang.llvm.org>). diff --git a/usr.bin/clang/llc/Makefile b/usr.bin/clang/llc/Makefile new file mode 100644 index 0000000..db5f12d --- /dev/null +++ b/usr.bin/clang/llc/Makefile @@ -0,0 +1,45 @@ +# $FreeBSD$ + +PROG_CXX=llc + +SRCDIR= tools/llc +SRCS= llc.cpp + +LIBDEPS=llvmasmparser \ + llvmbitreader \ + llvmarmdisassembler \ + llvmarmasmparser \ + llvmarmcodegen \ + llvmarmdesc \ + llvmarminstprinter \ + llvmarminfo \ + llvmmipscodegen \ + llvmmipsdesc \ + llvmmipsinstprinter \ + llvmmipsinfo \ + llvmpowerpccodegen \ + llvmpowerpcdesc \ + llvmpowerpcinstprinter \ + llvmpowerpcinfo \ + llvmx86disassembler \ + llvmx86asmparser \ + llvmx86codegen \ + llvmx86desc \ + llvmselectiondag \ + llvmasmprinter \ + llvmmcparser \ + llvmcodegen \ + llvmscalaropts \ + llvminstcombine \ + llvmtransformutils \ + llvmipa \ + llvmanalysis \ + llvmtarget \ + llvmx86instprinter \ + llvmx86utils \ + llvmcore \ + llvmx86info \ + llvmmc \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llc/llc.1 b/usr.bin/clang/llc/llc.1 new file mode 100644 index 0000000..588cf1b --- /dev/null +++ b/usr.bin/clang/llc/llc.1 @@ -0,0 +1,285 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLC 1" +.TH LLC 1 "2012-04-06" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llc \- LLVM static compiler +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllc\fR [\fIoptions\fR] [\fIfilename\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +The \fBllc\fR command compiles \s-1LLVM\s0 source inputs into assembly language for a +specified architecture. The assembly language output can then be passed through +a native assembler and linker to generate a native executable. +.PP +The choice of architecture for the output assembly code is automatically +determined from the input file, unless the \fB\-march\fR option is used to override +the default. +.SH "OPTIONS" +.IX Header "OPTIONS" +If \fIfilename\fR is \- or omitted, \fBllc\fR reads from standard input. Otherwise, it +will from \fIfilename\fR. Inputs can be in either the \s-1LLVM\s0 assembly language +format (.ll) or the \s-1LLVM\s0 bitcode format (.bc). +.PP +If the \fB\-o\fR option is omitted, then \fBllc\fR will send its output to standard +output if the input is from standard input. If the \fB\-o\fR option specifies \-, +then the output will also be sent to standard output. +.PP +If no \fB\-o\fR option is specified and an input file other than \- is specified, +then \fBllc\fR creates the output filename by taking the input filename, +removing any existing \fI.bc\fR extension, and adding a \fI.s\fR suffix. +.PP +Other \fBllc\fR options are as follows: +.SS "End-user Options" +.IX Subsection "End-user Options" +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command line options. +.IP "\fB\-O\fR=\fIuint\fR" 4 +.IX Item "-O=uint" +Generate code at different optimization levels. These correspond to the \fI\-O0\fR, +\&\fI\-O1\fR, \fI\-O2\fR, and \fI\-O3\fR optimization levels used by \fBllvm-gcc\fR and +\&\fBclang\fR. +.IP "\fB\-mtriple\fR=\fItarget triple\fR" 4 +.IX Item "-mtriple=target triple" +Override the target triple specified in the input file with the specified +string. +.IP "\fB\-march\fR=\fIarch\fR" 4 +.IX Item "-march=arch" +Specify the architecture for which to generate assembly, overriding the target +encoded in the input file. See the output of \fBllc \-help\fR for a list of +valid architectures. By default this is inferred from the target triple or +autodetected to the current architecture. +.IP "\fB\-mcpu\fR=\fIcpuname\fR" 4 +.IX Item "-mcpu=cpuname" +Specify a specific chip in the current architecture to generate code for. +By default this is inferred from the target triple and autodetected to +the current architecture. For a list of available CPUs, use: +\&\fBllvm-as < /dev/null | llc \-march=xyz \-mcpu=help\fR +.IP "\fB\-mattr\fR=\fIa1,+a2,\-a3,...\fR" 4 +.IX Item "-mattr=a1,+a2,-a3,..." +Override or control specific attributes of the target, such as whether \s-1SIMD\s0 +operations are enabled or not. The default set of attributes is set by the +current \s-1CPU\s0. For a list of available attributes, use: +\&\fBllvm-as < /dev/null | llc \-march=xyz \-mattr=help\fR +.IP "\fB\-\-disable\-fp\-elim\fR" 4 +.IX Item "--disable-fp-elim" +Disable frame pointer elimination optimization. +.IP "\fB\-\-disable\-excess\-fp\-precision\fR" 4 +.IX Item "--disable-excess-fp-precision" +Disable optimizations that may produce excess precision for floating point. +Note that this option can dramatically slow down code on some systems +(e.g. X86). +.IP "\fB\-\-enable\-no\-infs\-fp\-math\fR" 4 +.IX Item "--enable-no-infs-fp-math" +Enable optimizations that assume no Inf values. +.IP "\fB\-\-enable\-no\-nans\-fp\-math\fR" 4 +.IX Item "--enable-no-nans-fp-math" +Enable optimizations that assume no \s-1NAN\s0 values. +.IP "\fB\-\-enable\-unsafe\-fp\-math\fR" 4 +.IX Item "--enable-unsafe-fp-math" +Enable optimizations that make unsafe assumptions about \s-1IEEE\s0 math (e.g. that +addition is associative) or may not work for all input ranges. These +optimizations allow the code generator to make use of some instructions which +would otherwise not be usable (such as fsin on X86). +.IP "\fB\-\-enable\-correct\-eh\-support\fR" 4 +.IX Item "--enable-correct-eh-support" +Instruct the \fBlowerinvoke\fR pass to insert code for correct exception handling +support. This is expensive and is by default omitted for efficiency. +.IP "\fB\-\-stats\fR" 4 +.IX Item "--stats" +Print statistics recorded by code-generation passes. +.IP "\fB\-\-time\-passes\fR" 4 +.IX Item "--time-passes" +Record the amount of time needed for each pass and print a report to standard +error. +.IP "\fB\-\-load\fR=\fIdso_path\fR" 4 +.IX Item "--load=dso_path" +Dynamically load \fIdso_path\fR (a path to a dynamically shared object) that +implements an \s-1LLVM\s0 target. This will permit the target name to be used with the +\&\fB\-march\fR option so that code can be generated for that target. +.SS "Tuning/Configuration Options" +.IX Subsection "Tuning/Configuration Options" +.IP "\fB\-\-print\-machineinstrs\fR" 4 +.IX Item "--print-machineinstrs" +Print generated machine code between compilation phases (useful for debugging). +.IP "\fB\-\-regalloc\fR=\fIallocator\fR" 4 +.IX Item "--regalloc=allocator" +Specify the register allocator to use. The default \fIallocator\fR is \fIlocal\fR. +Valid register allocators are: +.RS 4 +.IP "\fIsimple\fR" 4 +.IX Item "simple" +Very simple \*(L"always spill\*(R" register allocator +.IP "\fIlocal\fR" 4 +.IX Item "local" +Local register allocator +.IP "\fIlinearscan\fR" 4 +.IX Item "linearscan" +Linear scan global register allocator +.IP "\fIiterativescan\fR" 4 +.IX Item "iterativescan" +Iterative scan global register allocator +.RE +.RS 4 +.RE +.IP "\fB\-\-spiller\fR=\fIspiller\fR" 4 +.IX Item "--spiller=spiller" +Specify the spiller to use for register allocators that support it. Currently +this option is used only by the linear scan register allocator. The default +\&\fIspiller\fR is \fIlocal\fR. Valid spillers are: +.RS 4 +.IP "\fIsimple\fR" 4 +.IX Item "simple" +Simple spiller +.IP "\fIlocal\fR" 4 +.IX Item "local" +Local spiller +.RE +.RS 4 +.RE +.SS "Intel IA\-32\-specific Options" +.IX Subsection "Intel IA-32-specific Options" +.IP "\fB\-\-x86\-asm\-syntax=att|intel\fR" 4 +.IX Item "--x86-asm-syntax=att|intel" +Specify whether to emit assembly code in \s-1AT&T\s0 syntax (the default) or intel +syntax. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBllc\fR succeeds, it will exit with 0. Otherwise, if an error occurs, +it will exit with a non-zero value. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +lli +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/lli/Makefile b/usr.bin/clang/lli/Makefile new file mode 100644 index 0000000..6ce563b --- /dev/null +++ b/usr.bin/clang/lli/Makefile @@ -0,0 +1,35 @@ +# $FreeBSD$ + +PROG_CXX=lli + +SRCDIR= tools/lli +SRCS= lli.cpp + +LIBDEPS=llvmasmparser \ + llvmbitreader \ + llvmx86codegen \ + llvmx86desc \ + llvmx86info \ + llvmx86instprinter \ + llvmx86utils \ + llvmselectiondag \ + llvmasmprinter \ + llvmmcparser \ + llvminterpreter \ + llvmjit \ + llvmcodegen \ + llvmscalaropts \ + llvminstcombine \ + llvmtransformutils \ + llvmipa \ + llvmanalysis \ + llvmmcjit \ + llvmruntimedyld \ + llvmexecutionengine \ + llvmtarget \ + llvmmc \ + llvmobject \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/lli/lli.1 b/usr.bin/clang/lli/lli.1 new file mode 100644 index 0000000..87f4cf8 --- /dev/null +++ b/usr.bin/clang/lli/lli.1 @@ -0,0 +1,310 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLI 1" +.TH LLI 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +lli \- directly execute programs from LLVM bitcode +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBlli\fR [\fIoptions\fR] [\fIfilename\fR] [\fIprogram args\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +\&\fBlli\fR directly executes programs in \s-1LLVM\s0 bitcode format. It takes a program +in \s-1LLVM\s0 bitcode format and executes it using a just-in-time compiler, if one is +available for the current architecture, or an interpreter. \fBlli\fR takes all of +the same code generator options as llc, but they are only effective when +\&\fBlli\fR is using the just-in-time compiler. +.PP +If \fIfilename\fR is not specified, then \fBlli\fR reads the \s-1LLVM\s0 bitcode for the +program from standard input. +.PP +The optional \fIargs\fR specified on the command line are passed to the program as +arguments. +.SH "GENERAL OPTIONS" +.IX Header "GENERAL OPTIONS" +.IP "\fB\-fake\-argv0\fR=\fIexecutable\fR" 4 +.IX Item "-fake-argv0=executable" +Override the \f(CW\*(C`argv[0]\*(C'\fR value passed into the executing program. +.IP "\fB\-force\-interpreter\fR=\fI{false,true}\fR" 4 +.IX Item "-force-interpreter={false,true}" +If set to true, use the interpreter even if a just-in-time compiler is available +for this architecture. Defaults to false. +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command line options. +.IP "\fB\-load\fR=\fIpuginfilename\fR" 4 +.IX Item "-load=puginfilename" +Causes \fBlli\fR to load the plugin (shared object) named \fIpluginfilename\fR and use +it for optimization. +.IP "\fB\-stats\fR" 4 +.IX Item "-stats" +Print statistics from the code-generation passes. This is only meaningful for +the just-in-time compiler, at present. +.IP "\fB\-time\-passes\fR" 4 +.IX Item "-time-passes" +Record the amount of time needed for each code-generation pass and print it to +standard error. +.IP "\fB\-version\fR" 4 +.IX Item "-version" +Print out the version of \fBlli\fR and exit without doing anything else. +.SH "TARGET OPTIONS" +.IX Header "TARGET OPTIONS" +.IP "\fB\-mtriple\fR=\fItarget triple\fR" 4 +.IX Item "-mtriple=target triple" +Override the target triple specified in the input bitcode file with the +specified string. This may result in a crash if you pick an +architecture which is not compatible with the current system. +.IP "\fB\-march\fR=\fIarch\fR" 4 +.IX Item "-march=arch" +Specify the architecture for which to generate assembly, overriding the target +encoded in the bitcode file. See the output of \fBllc \-help\fR for a list of +valid architectures. By default this is inferred from the target triple or +autodetected to the current architecture. +.IP "\fB\-mcpu\fR=\fIcpuname\fR" 4 +.IX Item "-mcpu=cpuname" +Specify a specific chip in the current architecture to generate code for. +By default this is inferred from the target triple and autodetected to +the current architecture. For a list of available CPUs, use: +\&\fBllvm-as < /dev/null | llc \-march=xyz \-mcpu=help\fR +.IP "\fB\-mattr\fR=\fIa1,+a2,\-a3,...\fR" 4 +.IX Item "-mattr=a1,+a2,-a3,..." +Override or control specific attributes of the target, such as whether \s-1SIMD\s0 +operations are enabled or not. The default set of attributes is set by the +current \s-1CPU\s0. For a list of available attributes, use: +\&\fBllvm-as < /dev/null | llc \-march=xyz \-mattr=help\fR +.SH "FLOATING POINT OPTIONS" +.IX Header "FLOATING POINT OPTIONS" +.IP "\fB\-disable\-excess\-fp\-precision\fR" 4 +.IX Item "-disable-excess-fp-precision" +Disable optimizations that may increase floating point precision. +.IP "\fB\-enable\-no\-infs\-fp\-math\fR" 4 +.IX Item "-enable-no-infs-fp-math" +Enable optimizations that assume no Inf values. +.IP "\fB\-enable\-no\-nans\-fp\-math\fR" 4 +.IX Item "-enable-no-nans-fp-math" +Enable optimizations that assume no \s-1NAN\s0 values. +.IP "\fB\-enable\-unsafe\-fp\-math\fR" 4 +.IX Item "-enable-unsafe-fp-math" +Causes \fBlli\fR to enable optimizations that may decrease floating point +precision. +.IP "\fB\-soft\-float\fR" 4 +.IX Item "-soft-float" +Causes \fBlli\fR to generate software floating point library calls instead of +equivalent hardware instructions. +.SH "CODE GENERATION OPTIONS" +.IX Header "CODE GENERATION OPTIONS" +.IP "\fB\-code\-model\fR=\fImodel\fR" 4 +.IX Item "-code-model=model" +Choose the code model from: +.Sp +.Vb 5 +\& default: Target default code model +\& small: Small code model +\& kernel: Kernel code model +\& medium: Medium code model +\& large: Large code model +.Ve +.IP "\fB\-disable\-post\-RA\-scheduler\fR" 4 +.IX Item "-disable-post-RA-scheduler" +Disable scheduling after register allocation. +.IP "\fB\-disable\-spill\-fusing\fR" 4 +.IX Item "-disable-spill-fusing" +Disable fusing of spill code into instructions. +.IP "\fB\-enable\-correct\-eh\-support\fR" 4 +.IX Item "-enable-correct-eh-support" +Make the \-lowerinvoke pass insert expensive, but correct, \s-1EH\s0 code. +.IP "\fB\-jit\-enable\-eh\fR" 4 +.IX Item "-jit-enable-eh" +Exception handling should be enabled in the just-in-time compiler. +.IP "\fB\-join\-liveintervals\fR" 4 +.IX Item "-join-liveintervals" +Coalesce copies (default=true). +.IP "\fB\-nozero\-initialized\-in\-bss\fR Don't place zero-initialized symbols into the \s-1BSS\s0 section." 4 +.IX Item "-nozero-initialized-in-bss Don't place zero-initialized symbols into the BSS section." +.PD 0 +.IP "\fB\-pre\-RA\-sched\fR=\fIscheduler\fR" 4 +.IX Item "-pre-RA-sched=scheduler" +.PD +Instruction schedulers available (before register allocation): +.Sp +.Vb 7 +\& =default: Best scheduler for the target +\& =none: No scheduling: breadth first sequencing +\& =simple: Simple two pass scheduling: minimize critical path and maximize processor utilization +\& =simple\-noitin: Simple two pass scheduling: Same as simple except using generic latency +\& =list\-burr: Bottom\-up register reduction list scheduling +\& =list\-tdrr: Top\-down register reduction list scheduling +\& =list\-td: Top\-down list scheduler \-print\-machineinstrs \- Print generated machine code +.Ve +.IP "\fB\-regalloc\fR=\fIallocator\fR" 4 +.IX Item "-regalloc=allocator" +Register allocator to use (default=linearscan) +.Sp +.Vb 3 +\& =bigblock: Big\-block register allocator +\& =linearscan: linear scan register allocator =local \- local register allocator +\& =simple: simple register allocator +.Ve +.IP "\fB\-relocation\-model\fR=\fImodel\fR" 4 +.IX Item "-relocation-model=model" +Choose relocation model from: +.Sp +.Vb 3 +\& =default: Target default relocation model +\& =static: Non\-relocatable code =pic \- Fully relocatable, position independent code +\& =dynamic\-no\-pic: Relocatable external references, non\-relocatable code +.Ve +.IP "\fB\-spiller\fR" 4 +.IX Item "-spiller" +Spiller to use (default=local) +.Sp +.Vb 2 +\& =simple: simple spiller +\& =local: local spiller +.Ve +.IP "\fB\-x86\-asm\-syntax\fR=\fIsyntax\fR" 4 +.IX Item "-x86-asm-syntax=syntax" +Choose style of code to emit from X86 backend: +.Sp +.Vb 2 +\& =att: Emit AT&T\-style assembly +\& =intel: Emit Intel\-style assembly +.Ve +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBlli\fR fails to load the program, it will exit with an exit code of 1. +Otherwise, it will return the exit code of the program it executes. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +llc +.SH "AUTHOR" +.IX Header "AUTHOR" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-ar/Makefile b/usr.bin/clang/llvm-ar/Makefile new file mode 100644 index 0000000..97ad058 --- /dev/null +++ b/usr.bin/clang/llvm-ar/Makefile @@ -0,0 +1,14 @@ +# $FreeBSD$ + +PROG_CXX=llvm-ar + +SRCDIR= tools/llvm-ar +SRCS= llvm-ar.cpp +LLVM_REQUIRES_EH= + +LIBDEPS=llvmarchive \ + llvmbitreader \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-ar/llvm-ar.1 b/usr.bin/clang/llvm-ar/llvm-ar.1 new file mode 100644 index 0000000..bd681b4 --- /dev/null +++ b/usr.bin/clang/llvm-ar/llvm-ar.1 @@ -0,0 +1,461 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-AR 1" +.TH LLVM-AR 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llvm\-ar \- LLVM archiver +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-ar\fR [\-]{dmpqrtx}[Rabfikouz] [relpos] [count] <archive> [files...] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +The \fBllvm-ar\fR command is similar to the common Unix utility, \f(CW\*(C`ar\*(C'\fR. It +archives several files together into a single file. The intent for this is +to produce archive libraries by \s-1LLVM\s0 bitcode that can be linked into an +\&\s-1LLVM\s0 program. However, the archive can contain any kind of file. By default, +\&\fBllvm-ar\fR generates a symbol table that makes linking faster because +only the symbol table needs to be consulted, not each individual file member +of the archive. +.PP +The \fBllvm-ar\fR command can be used to \fIread\fR both \s-1SVR4\s0 and \s-1BSD\s0 style archive +files. However, it cannot be used to write them. While the \fBllvm-ar\fR command +produces files that are \fIalmost\fR identical to the format used by other \f(CW\*(C`ar\*(C'\fR +implementations, it has two significant departures in order to make the +archive appropriate for \s-1LLVM\s0. The first departure is that \fBllvm-ar\fR only +uses \s-1BSD4\s0.4 style long path names (stored immediately after the header) and +never contains a string table for long names. The second departure is that the +symbol table is formated for efficient construction of an in-memory data +structure that permits rapid (red-black tree) lookups. Consequently, archives +produced with \fBllvm-ar\fR usually won't be readable or editable with any +\&\f(CW\*(C`ar\*(C'\fR implementation or useful for linking. Using the \f(CW\*(C`f\*(C'\fR modifier to flatten +file names will make the archive readable by other \f(CW\*(C`ar\*(C'\fR implementations +but not for linking because the symbol table format for \s-1LLVM\s0 is unique. If an +\&\s-1SVR4\s0 or \s-1BSD\s0 style archive is used with the \f(CW\*(C`r\*(C'\fR (replace) or \f(CW\*(C`q\*(C'\fR (quick +update) operations, the archive will be reconstructed in \s-1LLVM\s0 format. This +means that the string table will be dropped (in deference to \s-1BSD\s0 4.4 long names) +and an \s-1LLVM\s0 symbol table will be added (by default). The system symbol table +will be retained. +.PP +Here's where \fBllvm-ar\fR departs from previous \f(CW\*(C`ar\*(C'\fR implementations: +.IP "\fISymbol Table\fR" 4 +.IX Item "Symbol Table" +Since \fBllvm-ar\fR is intended to archive bitcode files, the symbol table +won't make much sense to anything but \s-1LLVM\s0. Consequently, the symbol table's +format has been simplified. It consists simply of a sequence of pairs +of a file member index number as an \s-1LSB\s0 4byte integer and a null-terminated +string. +.IP "\fILong Paths\fR" 4 +.IX Item "Long Paths" +Some \f(CW\*(C`ar\*(C'\fR implementations (\s-1SVR4\s0) use a separate file member to record long +path names (> 15 characters). \fBllvm-ar\fR takes the \s-1BSD\s0 4.4 and Mac \s-1OS\s0 X +approach which is to simply store the full path name immediately preceding +the data for the file. The path name is null terminated and may contain the +slash (/) character. +.IP "\fICompression\fR" 4 +.IX Item "Compression" +\&\fBllvm-ar\fR can compress the members of an archive to save space. The +compression used depends on what's available on the platform and what choices +the \s-1LLVM\s0 Compressor utility makes. It generally favors bzip2 but will select +between \*(L"no compression\*(R" or bzip2 depending on what makes sense for the +file's content. +.IP "\fIDirectory Recursion\fR" 4 +.IX Item "Directory Recursion" +Most \f(CW\*(C`ar\*(C'\fR implementations do not recurse through directories but simply +ignore directories if they are presented to the program in the \fIfiles\fR +option. \fBllvm-ar\fR, however, can recurse through directory structures and +add all the files under a directory, if requested. +.IP "\fI\s-1TOC\s0 Verbose Output\fR" 4 +.IX Item "TOC Verbose Output" +When \fBllvm-ar\fR prints out the verbose table of contents (\f(CW\*(C`tv\*(C'\fR option), it +precedes the usual output with a character indicating the basic kind of +content in the file. A blank means the file is a regular file. A 'Z' means +the file is compressed. A 'B' means the file is an \s-1LLVM\s0 bitcode file. An +\&'S' means the file is the symbol table. +.SH "OPTIONS" +.IX Header "OPTIONS" +The options to \fBllvm-ar\fR are compatible with other \f(CW\*(C`ar\*(C'\fR implementations. +However, there are a few modifiers (\fIzR\fR) that are not found in other +\&\f(CW\*(C`ar\*(C'\fRs. The options to \fBllvm-ar\fR specify a single basic operation to +perform on the archive, a variety of modifiers for that operation, the +name of the archive file, and an optional list of file names. These options +are used to determine how \fBllvm-ar\fR should process the archive file. +.PP +The Operations and Modifiers are explained in the sections below. The minimal +set of options is at least one operator and the name of the archive. Typically +archive files end with a \f(CW\*(C`.a\*(C'\fR suffix, but this is not required. Following +the \fIarchive-name\fR comes a list of \fIfiles\fR that indicate the specific members +of the archive to operate on. If the \fIfiles\fR option is not specified, it +generally means either \*(L"none\*(R" or \*(L"all\*(R" members, depending on the operation. +.SS "Operations" +.IX Subsection "Operations" +.IP "d" 4 +.IX Item "d" +Delete files from the archive. No modifiers are applicable to this operation. +The \fIfiles\fR options specify which members should be removed from the +archive. It is not an error if a specified file does not appear in the archive. +If no \fIfiles\fR are specified, the archive is not modified. +.IP "m[abi]" 4 +.IX Item "m[abi]" +Move files from one location in the archive to another. The \fIa\fR, \fIb\fR, and +\&\fIi\fR modifiers apply to this operation. The \fIfiles\fR will all be moved +to the location given by the modifiers. If no modifiers are used, the files +will be moved to the end of the archive. If no \fIfiles\fR are specified, the +archive is not modified. +.IP "p[k]" 4 +.IX Item "p[k]" +Print files to the standard output. The \fIk\fR modifier applies to this +operation. This operation simply prints the \fIfiles\fR indicated to the +standard output. If no \fIfiles\fR are specified, the entire archive is printed. +Printing bitcode files is ill-advised as they might confuse your terminal +settings. The \fIp\fR operation never modifies the archive. +.IP "q[Rfz]" 4 +.IX Item "q[Rfz]" +Quickly append files to the end of the archive. The \fIR\fR, \fIf\fR, and \fIz\fR +modifiers apply to this operation. This operation quickly adds the +\&\fIfiles\fR to the archive without checking for duplicates that should be +removed first. If no \fIfiles\fR are specified, the archive is not modified. +Because of the way that \fBllvm-ar\fR constructs the archive file, its dubious +whether the \fIq\fR operation is any faster than the \fIr\fR operation. +.IP "r[Rabfuz]" 4 +.IX Item "r[Rabfuz]" +Replace or insert file members. The \fIR\fR, \fIa\fR, \fIb\fR, \fIf\fR, \fIu\fR, and \fIz\fR +modifiers apply to this operation. This operation will replace existing +\&\fIfiles\fR or insert them at the end of the archive if they do not exist. If no +\&\fIfiles\fR are specified, the archive is not modified. +.IP "t[v]" 4 +.IX Item "t[v]" +Print the table of contents. Without any modifiers, this operation just prints +the names of the members to the standard output. With the \fIv\fR modifier, +\&\fBllvm-ar\fR also prints out the file type (B=bitcode, Z=compressed, S=symbol +table, blank=regular file), the permission mode, the owner and group, the +size, and the date. If any \fIfiles\fR are specified, the listing is only for +those files. If no \fIfiles\fR are specified, the table of contents for the +whole archive is printed. +.IP "x[oP]" 4 +.IX Item "x[oP]" +Extract archive members back to files. The \fIo\fR modifier applies to this +operation. This operation retrieves the indicated \fIfiles\fR from the archive +and writes them back to the operating system's file system. If no +\&\fIfiles\fR are specified, the entire archive is extract. +.SS "Modifiers (operation specific)" +.IX Subsection "Modifiers (operation specific)" +The modifiers below are specific to certain operations. See the Operations +section (above) to determine which modifiers are applicable to which operations. +.IP "[a]" 4 +.IX Item "[a]" +When inserting or moving member files, this option specifies the destination of +the new files as being \f(CW\*(C`a\*(C'\fRfter the \fIrelpos\fR member. If \fIrelpos\fR is not found, +the files are placed at the end of the archive. +.IP "[b]" 4 +.IX Item "[b]" +When inserting or moving member files, this option specifies the destination of +the new files as being \f(CW\*(C`b\*(C'\fRefore the \fIrelpos\fR member. If \fIrelpos\fR is not +found, the files are placed at the end of the archive. This modifier is +identical to the the \fIi\fR modifier. +.IP "[f]" 4 +.IX Item "[f]" +Normally, \fBllvm-ar\fR stores the full path name to a file as presented to it on +the command line. With this option, truncated (15 characters max) names are +used. This ensures name compatibility with older versions of \f(CW\*(C`ar\*(C'\fR but may also +thwart correct extraction of the files (duplicates may overwrite). If used with +the \fIR\fR option, the directory recursion will be performed but the file names +will all be \f(CW\*(C`f\*(C'\fRlattened to simple file names. +.IP "[i]" 4 +.IX Item "[i]" +A synonym for the \fIb\fR option. +.IP "[k]" 4 +.IX Item "[k]" +Normally, \fBllvm-ar\fR will not print the contents of bitcode files when the +\&\fIp\fR operation is used. This modifier defeats the default and allows the +bitcode members to be printed. +.IP "[N]" 4 +.IX Item "[N]" +This option is ignored by \fBllvm-ar\fR but provided for compatibility. +.IP "[o]" 4 +.IX Item "[o]" +When extracting files, this option will cause \fBllvm-ar\fR to preserve the +original modification times of the files it writes. +.IP "[P]" 4 +.IX Item "[P]" +use full path names when matching +.IP "[R]" 4 +.IX Item "[R]" +This modifier instructions the \fIr\fR option to recursively process directories. +Without \fIR\fR, directories are ignored and only those \fIfiles\fR that refer to +files will be added to the archive. When \fIR\fR is used, any directories specified +with \fIfiles\fR will be scanned (recursively) to find files to be added to the +archive. Any file whose name begins with a dot will not be added. +.IP "[u]" 4 +.IX Item "[u]" +When replacing existing files in the archive, only replace those files that have +a time stamp than the time stamp of the member in the archive. +.IP "[z]" 4 +.IX Item "[z]" +When inserting or replacing any file in the archive, compress the file first. +This +modifier is safe to use when (previously) compressed bitcode files are added to +the archive; the compressed bitcode files will not be doubly compressed. +.SS "Modifiers (generic)" +.IX Subsection "Modifiers (generic)" +The modifiers below may be applied to any operation. +.IP "[c]" 4 +.IX Item "[c]" +For all operations, \fBllvm-ar\fR will always create the archive if it doesn't +exist. Normally, \fBllvm-ar\fR will print a warning message indicating that the +archive is being created. Using this modifier turns off that warning. +.IP "[s]" 4 +.IX Item "[s]" +This modifier requests that an archive index (or symbol table) be added to the +archive. This is the default mode of operation. The symbol table will contain +all the externally visible functions and global variables defined by all the +bitcode files in the archive. Using this modifier is more efficient that using +llvm-ranlib which also creates the symbol table. +.IP "[S]" 4 +.IX Item "[S]" +This modifier is the opposite of the \fIs\fR modifier. It instructs \fBllvm-ar\fR to +not build the symbol table. If both \fIs\fR and \fIS\fR are used, the last modifier to +occur in the options will prevail. +.IP "[v]" 4 +.IX Item "[v]" +This modifier instructs \fBllvm-ar\fR to be verbose about what it is doing. Each +editing operation taken against the archive will produce a line of output saying +what is being done. +.SH "STANDARDS" +.IX Header "STANDARDS" +The \fBllvm-ar\fR utility is intended to provide a superset of the \s-1IEEE\s0 Std 1003.2 +(\s-1POSIX\s0.2) functionality for \f(CW\*(C`ar\*(C'\fR. \fBllvm-ar\fR can read both \s-1SVR4\s0 and \s-1BSD4\s0.4 (or +Mac \s-1OS\s0 X) archives. If the \f(CW\*(C`f\*(C'\fR modifier is given to the \f(CW\*(C`x\*(C'\fR or \f(CW\*(C`r\*(C'\fR operations +then \fBllvm-ar\fR will write \s-1SVR4\s0 compatible archives. Without this modifier, +\&\fBllvm-ar\fR will write \s-1BSD4\s0.4 compatible archives that have long names +immediately after the header and indicated using the \*(L"#1/ddd\*(R" notation for the +name in the header. +.SH "FILE FORMAT" +.IX Header "FILE FORMAT" +The file format for \s-1LLVM\s0 Archive files is similar to that of \s-1BSD\s0 4.4 or Mac \s-1OSX\s0 +archive files. In fact, except for the symbol table, the \f(CW\*(C`ar\*(C'\fR commands on those +operating systems should be able to read \s-1LLVM\s0 archive files. The details of the +file format follow. +.PP +Each archive begins with the archive magic number which is the eight printable +characters \*(L"!<arch>\en\*(R" where \en represents the newline character (0x0A). +Following the magic number, the file is composed of even length members that +begin with an archive header and end with a \en padding character if necessary +(to make the length even). Each file member is composed of a header (defined +below), an optional newline-terminated \*(L"long file name\*(R" and the contents of +the file. +.PP +The fields of the header are described in the items below. All fields of the +header contain only \s-1ASCII\s0 characters, are left justified and are right padded +with space characters. +.IP "name \- char[16]" 4 +.IX Item "name - char[16]" +This field of the header provides the name of the archive member. If the name is +longer than 15 characters or contains a slash (/) character, then this field +contains \f(CW\*(C`#1/nnn\*(C'\fR where \f(CW\*(C`nnn\*(C'\fR provides the length of the name and the \f(CW\*(C`#1/\*(C'\fR +is literal. In this case, the actual name of the file is provided in the \f(CW\*(C`nnn\*(C'\fR +bytes immediately following the header. If the name is 15 characters or less, it +is contained directly in this field and terminated with a slash (/) character. +.IP "date \- char[12]" 4 +.IX Item "date - char[12]" +This field provides the date of modification of the file in the form of a +decimal encoded number that provides the number of seconds since the epoch +(since 00:00:00 Jan 1, 1970) per Posix specifications. +.IP "uid \- char[6]" 4 +.IX Item "uid - char[6]" +This field provides the user id of the file encoded as a decimal \s-1ASCII\s0 string. +This field might not make much sense on non-Unix systems. On Unix, it is the +same value as the st_uid field of the stat structure returned by the \fIstat\fR\|(2) +operating system call. +.IP "gid \- char[6]" 4 +.IX Item "gid - char[6]" +This field provides the group id of the file encoded as a decimal \s-1ASCII\s0 string. +This field might not make much sense on non-Unix systems. On Unix, it is the +same value as the st_gid field of the stat structure returned by the \fIstat\fR\|(2) +operating system call. +.IP "mode \- char[8]" 4 +.IX Item "mode - char[8]" +This field provides the access mode of the file encoded as an octal \s-1ASCII\s0 +string. This field might not make much sense on non-Unix systems. On Unix, it +is the same value as the st_mode field of the stat structure returned by the +\&\fIstat\fR\|(2) operating system call. +.IP "size \- char[10]" 4 +.IX Item "size - char[10]" +This field provides the size of the file, in bytes, encoded as a decimal \s-1ASCII\s0 +string. If the size field is negative (starts with a minus sign, 0x02D), then +the archive member is stored in compressed form. The first byte of the archive +member's data indicates the compression type used. A value of 0 (0x30) indicates +that no compression was used. A value of 2 (0x32) indicates that bzip2 +compression was used. +.IP "fmag \- char[2]" 4 +.IX Item "fmag - char[2]" +This field is the archive file member magic number. Its content is always the +two characters back tick (0x60) and newline (0x0A). This provides some measure +utility in identifying archive files that have been corrupted. +.PP +The \s-1LLVM\s0 symbol table has the special name \*(L"#_LLVM_SYM_TAB_#\*(R". It is presumed +that no regular archive member file will want this name. The \s-1LLVM\s0 symbol table +is simply composed of a sequence of triplets: byte offset, length of symbol, +and the symbol itself. Symbols are not null or newline terminated. Here are +the details on each of these items: +.IP "offset \- vbr encoded 32\-bit integer" 4 +.IX Item "offset - vbr encoded 32-bit integer" +The offset item provides the offset into the archive file where the bitcode +member is stored that is associated with the symbol. The offset value is 0 +based at the start of the first \*(L"normal\*(R" file member. To derive the actual +file offset of the member, you must add the number of bytes occupied by the file +signature (8 bytes) and the symbol tables. The value of this item is encoded +using variable bit rate encoding to reduce the size of the symbol table. +Variable bit rate encoding uses the high bit (0x80) of each byte to indicate +if there are more bytes to follow. The remaining 7 bits in each byte carry bits +from the value. The final byte does not have the high bit set. +.IP "length \- vbr encoded 32\-bit integer" 4 +.IX Item "length - vbr encoded 32-bit integer" +The length item provides the length of the symbol that follows. Like this +\&\fIoffset\fR item, the length is variable bit rate encoded. +.IP "symbol \- character array" 4 +.IX Item "symbol - character array" +The symbol item provides the text of the symbol that is associated with the +\&\fIoffset\fR. The symbol is not terminated by any character. Its length is provided +by the \fIlength\fR field. Note that is allowed (but unwise) to use non-printing +characters (even 0x00) in the symbol. This allows for multiple encodings of +symbol names. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBllvm-ar\fR succeeds, it will exit with 0. A usage error, results +in an exit code of 1. A hard (file system typically) error results in an +exit code of 2. Miscellaneous or unknown errors result in an +exit code of 3. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +llvm-ranlib, \fIar\fR\|(1) +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-as/Makefile b/usr.bin/clang/llvm-as/Makefile new file mode 100644 index 0000000..7e90878 --- /dev/null +++ b/usr.bin/clang/llvm-as/Makefile @@ -0,0 +1,14 @@ +# $FreeBSD$ + +PROG_CXX=llvm-as + +SRCDIR= tools/llvm-as +SRCS= llvm-as.cpp +LLVM_REQUIRES_EH= + +LIBDEPS=llvmbitwriter \ + llvmasmparser \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-as/llvm-as.1 b/usr.bin/clang/llvm-as/llvm-as.1 new file mode 100644 index 0000000..0887a2d --- /dev/null +++ b/usr.bin/clang/llvm-as/llvm-as.1 @@ -0,0 +1,182 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-AS 1" +.TH LLVM-AS 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llvm\-as \- LLVM assembler +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-as\fR [\fIoptions\fR] [\fIfilename\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +\&\fBllvm-as\fR is the \s-1LLVM\s0 assembler. It reads a file containing human-readable +\&\s-1LLVM\s0 assembly language, translates it to \s-1LLVM\s0 bitcode, and writes the result +into a file or to standard output. +.PP +If \fIfilename\fR is omitted or is \f(CW\*(C`\-\*(C'\fR, then \fBllvm-as\fR reads its input from +standard input. +.PP +If an output file is not specified with the \fB\-o\fR option, then +\&\fBllvm-as\fR sends its output to a file or standard output by following +these rules: +.IP "\(bu" 4 +If the input is standard input, then the output is standard output. +.IP "\(bu" 4 +If the input is a file that ends with \f(CW\*(C`.ll\*(C'\fR, then the output file is of +the same name, except that the suffix is changed to \f(CW\*(C`.bc\*(C'\fR. +.IP "\(bu" 4 +If the input is a file that does not end with the \f(CW\*(C`.ll\*(C'\fR suffix, then the +output file has the same name as the input file, except that the \f(CW\*(C`.bc\*(C'\fR +suffix is appended. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-f\fR" 4 +.IX Item "-f" +Enable binary output on terminals. Normally, \fBllvm-as\fR will refuse to +write raw bitcode output if the output stream is a terminal. With this option, +\&\fBllvm-as\fR will write raw bitcode regardless of the output device. +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command line options. +.IP "\fB\-o\fR \fIfilename\fR" 4 +.IX Item "-o filename" +Specify the output file name. If \fIfilename\fR is \f(CW\*(C`\-\*(C'\fR, then \fBllvm-as\fR +sends its output to standard output. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBllvm-as\fR succeeds, it will exit with 0. Otherwise, if an error +occurs, it will exit with a non-zero value. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +llvm-dis, gccas +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-bcanalyzer/Makefile b/usr.bin/clang/llvm-bcanalyzer/Makefile new file mode 100644 index 0000000..27788cc --- /dev/null +++ b/usr.bin/clang/llvm-bcanalyzer/Makefile @@ -0,0 +1,13 @@ +# $FreeBSD$ + +PROG_CXX=llvm-bcanalyzer + +SRCDIR= tools/llvm-bcanalyzer +SRCS= llvm-bcanalyzer.cpp +LLVM_REQUIRES_EH= + +LIBDEPS=llvmbitreader \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-bcanalyzer/llvm-bcanalyzer.1 b/usr.bin/clang/llvm-bcanalyzer/llvm-bcanalyzer.1 new file mode 100644 index 0000000..1452c47 --- /dev/null +++ b/usr.bin/clang/llvm-bcanalyzer/llvm-bcanalyzer.1 @@ -0,0 +1,370 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-BCANALYZER 1" +.TH LLVM-BCANALYZER 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llvm\-bcanalyzer \- LLVM bitcode analyzer +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-bcanalyzer\fR [\fIoptions\fR] [\fIfilename\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +The \fBllvm-bcanalyzer\fR command is a small utility for analyzing bitcode files. +The tool reads a bitcode file (such as generated with the \fBllvm-as\fR tool) and +produces a statistical report on the contents of the bitcode file. The tool +can also dump a low level but human readable version of the bitcode file. +This tool is probably not of much interest or utility except for those working +directly with the bitcode file format. Most \s-1LLVM\s0 users can just ignore +this tool. +.PP +If \fIfilename\fR is omitted or is \f(CW\*(C`\-\*(C'\fR, then \fBllvm-bcanalyzer\fR reads its input +from standard input. This is useful for combining the tool into a pipeline. +Output is written to the standard output. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-nodetails\fR" 4 +.IX Item "-nodetails" +Causes \fBllvm-bcanalyzer\fR to abbreviate its output by writing out only a module +level summary. The details for individual functions are not displayed. +.IP "\fB\-dump\fR" 4 +.IX Item "-dump" +Causes \fBllvm-bcanalyzer\fR to dump the bitcode in a human readable format. This +format is significantly different from \s-1LLVM\s0 assembly and provides details about +the encoding of the bitcode file. +.IP "\fB\-verify\fR" 4 +.IX Item "-verify" +Causes \fBllvm-bcanalyzer\fR to verify the module produced by reading the +bitcode. This ensures that the statistics generated are based on a consistent +module. +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command line options. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBllvm-bcanalyzer\fR succeeds, it will exit with 0. Otherwise, if an error +occurs, it will exit with a non-zero value, usually 1. +.SH "SUMMARY OUTPUT DEFINITIONS" +.IX Header "SUMMARY OUTPUT DEFINITIONS" +The following items are always printed by llvm-bcanalyzer. They comprize the +summary output. +.IP "\fBBitcode Analysis Of Module\fR" 4 +.IX Item "Bitcode Analysis Of Module" +This just provides the name of the module for which bitcode analysis is being +generated. +.IP "\fBBitcode Version Number\fR" 4 +.IX Item "Bitcode Version Number" +The bitcode version (not \s-1LLVM\s0 version) of the file read by the analyzer. +.IP "\fBFile Size\fR" 4 +.IX Item "File Size" +The size, in bytes, of the entire bitcode file. +.IP "\fBModule Bytes\fR" 4 +.IX Item "Module Bytes" +The size, in bytes, of the module block. Percentage is relative to File Size. +.IP "\fBFunction Bytes\fR" 4 +.IX Item "Function Bytes" +The size, in bytes, of all the function blocks. Percentage is relative to File +Size. +.IP "\fBGlobal Types Bytes\fR" 4 +.IX Item "Global Types Bytes" +The size, in bytes, of the Global Types Pool. Percentage is relative to File +Size. This is the size of the definitions of all types in the bitcode file. +.IP "\fBConstant Pool Bytes\fR" 4 +.IX Item "Constant Pool Bytes" +The size, in bytes, of the Constant Pool Blocks Percentage is relative to File +Size. +.IP "\fBModule Globals Bytes\fR" 4 +.IX Item "Module Globals Bytes" +Ths size, in bytes, of the Global Variable Definitions and their initializers. +Percentage is relative to File Size. +.IP "\fBInstruction List Bytes\fR" 4 +.IX Item "Instruction List Bytes" +The size, in bytes, of all the instruction lists in all the functions. +Percentage is relative to File Size. Note that this value is also included in +the Function Bytes. +.IP "\fBCompaction Table Bytes\fR" 4 +.IX Item "Compaction Table Bytes" +The size, in bytes, of all the compaction tables in all the functions. +Percentage is relative to File Size. Note that this value is also included in +the Function Bytes. +.IP "\fBSymbol Table Bytes\fR" 4 +.IX Item "Symbol Table Bytes" +The size, in bytes, of all the symbol tables in all the functions. Percentage is +relative to File Size. Note that this value is also included in the Function +Bytes. +.IP "\fBDependent Libraries Bytes\fR" 4 +.IX Item "Dependent Libraries Bytes" +The size, in bytes, of the list of dependent libraries in the module. Percentage +is relative to File Size. Note that this value is also included in the Module +Global Bytes. +.IP "\fBNumber Of Bitcode Blocks\fR" 4 +.IX Item "Number Of Bitcode Blocks" +The total number of blocks of any kind in the bitcode file. +.IP "\fBNumber Of Functions\fR" 4 +.IX Item "Number Of Functions" +The total number of function definitions in the bitcode file. +.IP "\fBNumber Of Types\fR" 4 +.IX Item "Number Of Types" +The total number of types defined in the Global Types Pool. +.IP "\fBNumber Of Constants\fR" 4 +.IX Item "Number Of Constants" +The total number of constants (of any type) defined in the Constant Pool. +.IP "\fBNumber Of Basic Blocks\fR" 4 +.IX Item "Number Of Basic Blocks" +The total number of basic blocks defined in all functions in the bitcode file. +.IP "\fBNumber Of Instructions\fR" 4 +.IX Item "Number Of Instructions" +The total number of instructions defined in all functions in the bitcode file. +.IP "\fBNumber Of Long Instructions\fR" 4 +.IX Item "Number Of Long Instructions" +The total number of long instructions defined in all functions in the bitcode +file. Long instructions are those taking greater than 4 bytes. Typically long +instructions are GetElementPtr with several indices, \s-1PHI\s0 nodes, and calls to +functions with large numbers of arguments. +.IP "\fBNumber Of Operands\fR" 4 +.IX Item "Number Of Operands" +The total number of operands used in all instructions in the bitcode file. +.IP "\fBNumber Of Compaction Tables\fR" 4 +.IX Item "Number Of Compaction Tables" +The total number of compaction tables in all functions in the bitcode file. +.IP "\fBNumber Of Symbol Tables\fR" 4 +.IX Item "Number Of Symbol Tables" +The total number of symbol tables in all functions in the bitcode file. +.IP "\fBNumber Of Dependent Libs\fR" 4 +.IX Item "Number Of Dependent Libs" +The total number of dependent libraries found in the bitcode file. +.IP "\fBTotal Instruction Size\fR" 4 +.IX Item "Total Instruction Size" +The total size of the instructions in all functions in the bitcode file. +.IP "\fBAverage Instruction Size\fR" 4 +.IX Item "Average Instruction Size" +The average number of bytes per instruction across all functions in the bitcode +file. This value is computed by dividing Total Instruction Size by Number Of +Instructions. +.IP "\fBMaximum Type Slot Number\fR" 4 +.IX Item "Maximum Type Slot Number" +The maximum value used for a type's slot number. Larger slot number values take +more bytes to encode. +.IP "\fBMaximum Value Slot Number\fR" 4 +.IX Item "Maximum Value Slot Number" +The maximum value used for a value's slot number. Larger slot number values take +more bytes to encode. +.IP "\fBBytes Per Value\fR" 4 +.IX Item "Bytes Per Value" +The average size of a Value definition (of any type). This is computed by +dividing File Size by the total number of values of any type. +.IP "\fBBytes Per Global\fR" 4 +.IX Item "Bytes Per Global" +The average size of a global definition (constants and global variables). +.IP "\fBBytes Per Function\fR" 4 +.IX Item "Bytes Per Function" +The average number of bytes per function definition. This is computed by +dividing Function Bytes by Number Of Functions. +.IP "\fB# of \s-1VBR\s0 32\-bit Integers\fR" 4 +.IX Item "# of VBR 32-bit Integers" +The total number of 32\-bit integers encoded using the Variable Bit Rate +encoding scheme. +.IP "\fB# of \s-1VBR\s0 64\-bit Integers\fR" 4 +.IX Item "# of VBR 64-bit Integers" +The total number of 64\-bit integers encoded using the Variable Bit Rate encoding +scheme. +.IP "\fB# of \s-1VBR\s0 Compressed Bytes\fR" 4 +.IX Item "# of VBR Compressed Bytes" +The total number of bytes consumed by the 32\-bit and 64\-bit integers that use +the Variable Bit Rate encoding scheme. +.IP "\fB# of \s-1VBR\s0 Expanded Bytes\fR" 4 +.IX Item "# of VBR Expanded Bytes" +The total number of bytes that would have been consumed by the 32\-bit and 64\-bit +integers had they not been compressed with the Variable Bit Rage encoding +scheme. +.IP "\fBBytes Saved With \s-1VBR\s0\fR" 4 +.IX Item "Bytes Saved With VBR" +The total number of bytes saved by using the Variable Bit Rate encoding scheme. +The percentage is relative to # of \s-1VBR\s0 Expanded Bytes. +.SH "DETAILED OUTPUT DEFINITIONS" +.IX Header "DETAILED OUTPUT DEFINITIONS" +The following definitions occur only if the \-nodetails option was not given. +The detailed output provides additional information on a per-function basis. +.IP "\fBType\fR" 4 +.IX Item "Type" +The type signature of the function. +.IP "\fBByte Size\fR" 4 +.IX Item "Byte Size" +The total number of bytes in the function's block. +.IP "\fBBasic Blocks\fR" 4 +.IX Item "Basic Blocks" +The number of basic blocks defined by the function. +.IP "\fBInstructions\fR" 4 +.IX Item "Instructions" +The number of instructions defined by the function. +.IP "\fBLong Instructions\fR" 4 +.IX Item "Long Instructions" +The number of instructions using the long instruction format in the function. +.IP "\fBOperands\fR" 4 +.IX Item "Operands" +The number of operands used by all instructions in the function. +.IP "\fBInstruction Size\fR" 4 +.IX Item "Instruction Size" +The number of bytes consumed by instructions in the function. +.IP "\fBAverage Instruction Size\fR" 4 +.IX Item "Average Instruction Size" +The average number of bytes consumed by the instructions in the function. This +value is computed by dividing Instruction Size by Instructions. +.IP "\fBBytes Per Instruction\fR" 4 +.IX Item "Bytes Per Instruction" +The average number of bytes used by the function per instruction. This value is +computed by dividing Byte Size by Instructions. Note that this is not the same +as Average Instruction Size. It computes a number relative to the total function +size not just the size of the instruction list. +.IP "\fBNumber of \s-1VBR\s0 32\-bit Integers\fR" 4 +.IX Item "Number of VBR 32-bit Integers" +The total number of 32\-bit integers found in this function (for any use). +.IP "\fBNumber of \s-1VBR\s0 64\-bit Integers\fR" 4 +.IX Item "Number of VBR 64-bit Integers" +The total number of 64\-bit integers found in this function (for any use). +.IP "\fBNumber of \s-1VBR\s0 Compressed Bytes\fR" 4 +.IX Item "Number of VBR Compressed Bytes" +The total number of bytes in this function consumed by the 32\-bit and 64\-bit +integers that use the Variable Bit Rate encoding scheme. +.IP "\fBNumber of \s-1VBR\s0 Expanded Bytes\fR" 4 +.IX Item "Number of VBR Expanded Bytes" +The total number of bytes in this function that would have been consumed by +the 32\-bit and 64\-bit integers had they not been compressed with the Variable +Bit Rate encoding scheme. +.IP "\fBBytes Saved With \s-1VBR\s0\fR" 4 +.IX Item "Bytes Saved With VBR" +The total number of bytes saved in this function by using the Variable Bit +Rate encoding scheme. The percentage is relative to # of \s-1VBR\s0 Expanded Bytes. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +llvm-dis, <http://llvm.org/docs/BitCodeFormat.html> +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-diff/Makefile b/usr.bin/clang/llvm-diff/Makefile new file mode 100644 index 0000000..aedaff0 --- /dev/null +++ b/usr.bin/clang/llvm-diff/Makefile @@ -0,0 +1,16 @@ +# $FreeBSD$ + +PROG_CXX=llvm-diff + +SRCDIR= tools/llvm-diff +SRCS= llvm-diff.cpp \ + DiffConsumer.cpp \ + DiffLog.cpp \ + DifferenceEngine.cpp + +LIBDEPS=llvmbitreader \ + llvmasmparser \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-diff/llvm-diff.1 b/usr.bin/clang/llvm-diff/llvm-diff.1 new file mode 100644 index 0000000..75db7d9 --- /dev/null +++ b/usr.bin/clang/llvm-diff/llvm-diff.1 @@ -0,0 +1,175 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-DIFF 1" +.TH LLVM-DIFF 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llvm\-diff \- LLVM structural 'diff' +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-diff\fR [\fIoptions\fR] \fImodule 1\fR \fImodule 2\fR [\fIglobal name ...\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +\&\fBllvm-diff\fR compares the structure of two \s-1LLVM\s0 modules, primarily +focusing on differences in function definitions. Insignificant +differences, such as changes in the ordering of globals or in the +names of local values, are ignored. +.PP +An input module will be interpreted as an assembly file if its name +ends in '.ll'; otherwise it will be read in as a bitcode file. +.PP +If a list of global names is given, just the values with those names +are compared; otherwise, all global values are compared, and +diagnostics are produced for globals which only appear in one module +or the other. +.PP +\&\fBllvm-diff\fR compares two functions by comparing their basic blocks, +beginning with the entry blocks. If the terminators seem to match, +then the corresponding successors are compared; otherwise they are +ignored. This algorithm is very sensitive to changes in control flow, +which tend to stop any downstream changes from being detected. +.PP +\&\fBllvm-diff\fR is intended as a debugging tool for writers of \s-1LLVM\s0 +passes and frontends. It does not have a stable output format. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBllvm-diff\fR finds no differences between the modules, it will exit +with 0 and produce no output. Otherwise it will exit with a non-zero +value. +.SH "BUGS" +.IX Header "BUGS" +Many important differences, like changes in linkage or function +attributes, are not diagnosed. +.PP +Changes in memory behavior (for example, coalescing loads) can cause +massive detected differences in blocks. +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-dis/Makefile b/usr.bin/clang/llvm-dis/Makefile new file mode 100644 index 0000000..831bdbe --- /dev/null +++ b/usr.bin/clang/llvm-dis/Makefile @@ -0,0 +1,17 @@ +# $FreeBSD$ + +PROG_CXX=llvm-dis + +SRCDIR= tools/llvm-dis +SRCS= llvm-dis.cpp +LLVM_REQUIRES_EH= + +TGHDRS= Intrinsics +LIBDEPS=llvmanalysis \ + llvmtarget \ + llvmmc \ + llvmbitreader \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-dis/llvm-dis.1 b/usr.bin/clang/llvm-dis/llvm-dis.1 new file mode 100644 index 0000000..df0d0f38 --- /dev/null +++ b/usr.bin/clang/llvm-dis/llvm-dis.1 @@ -0,0 +1,175 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-DIS 1" +.TH LLVM-DIS 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llvm\-dis \- LLVM disassembler +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-dis\fR [\fIoptions\fR] [\fIfilename\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +The \fBllvm-dis\fR command is the \s-1LLVM\s0 disassembler. It takes an \s-1LLVM\s0 +bitcode file and converts it into human-readable \s-1LLVM\s0 assembly language. +.PP +If filename is omitted or specified as \f(CW\*(C`\-\*(C'\fR, \fBllvm-dis\fR reads its +input from standard input. +.PP +If the input is being read from standard input, then \fBllvm-dis\fR +will send its output to standard output by default. Otherwise, the +output will be written to a file named after the input file, with +a \f(CW\*(C`.ll\*(C'\fR suffix added (any existing \f(CW\*(C`.bc\*(C'\fR suffix will first be +removed). You can override the choice of output file using the +\&\fB\-o\fR option. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-f\fR" 4 +.IX Item "-f" +Enable binary output on terminals. Normally, \fBllvm-dis\fR will refuse to +write raw bitcode output if the output stream is a terminal. With this option, +\&\fBllvm-dis\fR will write raw bitcode regardless of the output device. +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command line options. +.IP "\fB\-o\fR \fIfilename\fR" 4 +.IX Item "-o filename" +Specify the output file name. If \fIfilename\fR is \-, then the output is sent +to standard output. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBllvm-dis\fR succeeds, it will exit with 0. Otherwise, if an error +occurs, it will exit with a non-zero value. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +llvm-as +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-extract/Makefile b/usr.bin/clang/llvm-extract/Makefile new file mode 100644 index 0000000..ffedee4 --- /dev/null +++ b/usr.bin/clang/llvm-extract/Makefile @@ -0,0 +1,22 @@ +# $FreeBSD$ + +PROG_CXX=llvm-extract + +SRCDIR= tools/llvm-extract +SRCS= llvm-extract.cpp + +LIBDEPS=llvmasmparser \ + llvmbitwriter \ + llvmbitreader \ + llvmipo \ + llvmscalaropts \ + llvminstcombine \ + llvmtransformutils \ + llvmipa \ + llvmanalysis \ + llvmtarget \ + llvmmc \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-extract/llvm-extract.1 b/usr.bin/clang/llvm-extract/llvm-extract.1 new file mode 100644 index 0000000..5db2815 --- /dev/null +++ b/usr.bin/clang/llvm-extract/llvm-extract.1 @@ -0,0 +1,195 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-EXTRACT 1" +.TH LLVM-EXTRACT 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llvm\-extract \- extract a function from an LLVM module +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-extract\fR [\fIoptions\fR] \fB\-\-func\fR \fIfunction-name\fR [\fIfilename\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +The \fBllvm-extract\fR command takes the name of a function and extracts it from +the specified \s-1LLVM\s0 bitcode file. It is primarily used as a debugging tool to +reduce test cases from larger programs that are triggering a bug. +.PP +In addition to extracting the bitcode of the specified function, +\&\fBllvm-extract\fR will also remove unreachable global variables, prototypes, and +unused types. +.PP +The \fBllvm-extract\fR command reads its input from standard input if filename is +omitted or if filename is \-. The output is always written to standard output, +unless the \fB\-o\fR option is specified (see below). +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-f\fR" 4 +.IX Item "-f" +Enable binary output on terminals. Normally, \fBllvm-extract\fR will refuse to +write raw bitcode output if the output stream is a terminal. With this option, +\&\fBllvm-extract\fR will write raw bitcode regardless of the output device. +.IP "\fB\-\-func\fR \fIfunction-name\fR" 4 +.IX Item "--func function-name" +Extract the function named \fIfunction-name\fR from the \s-1LLVM\s0 bitcode. May be +specified multiple times to extract multiple functions at once. +.IP "\fB\-\-rfunc\fR \fIfunction-regular-expr\fR" 4 +.IX Item "--rfunc function-regular-expr" +Extract the function(s) matching \fIfunction-regular-expr\fR from the \s-1LLVM\s0 bitcode. +All functions matching the regular expression will be extracted. May be +specified multiple times. +.IP "\fB\-\-glob\fR \fIglobal-name\fR" 4 +.IX Item "--glob global-name" +Extract the global variable named \fIglobal-name\fR from the \s-1LLVM\s0 bitcode. May be +specified multiple times to extract multiple global variables at once. +.IP "\fB\-\-rglob\fR \fIglob-regular-expr\fR" 4 +.IX Item "--rglob glob-regular-expr" +Extract the global variable(s) matching \fIglobal-regular-expr\fR from the \s-1LLVM\s0 +bitcode. All global variables matching the regular expression will be extracted. +May be specified multiple times. +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command line options. +.IP "\fB\-o\fR \fIfilename\fR" 4 +.IX Item "-o filename" +Specify the output filename. If filename is \*(L"\-\*(R" (the default), then +\&\fBllvm-extract\fR sends its output to standard output. +.IP "\fB\-S\fR" 4 +.IX Item "-S" +Write output in \s-1LLVM\s0 intermediate language (instead of bitcode). +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBllvm-extract\fR succeeds, it will exit with 0. Otherwise, if an error +occurs, it will exit with a non-zero value. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +bugpoint +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-ld/Makefile b/usr.bin/clang/llvm-ld/Makefile new file mode 100644 index 0000000..441bef9 --- /dev/null +++ b/usr.bin/clang/llvm-ld/Makefile @@ -0,0 +1,27 @@ +# $FreeBSD$ + +PROG_CXX=llvm-ld + +SRCDIR= tools/llvm-ld +SRCS= Optimize.cpp \ + llvm-ld.cpp + +TGHDRS= Intrinsics +LIBDEPS=llvmbitwriter \ + llvmlinker \ + llvmarchive \ + llvmbitreader \ + llvmipo \ + llvmvectorize \ + llvmscalaropts \ + llvminstcombine \ + llvmtransformutils \ + llvmipa \ + llvmanalysis \ + llvmtarget \ + llvmmc \ + llvmobject \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-ld/llvm-ld.1 b/usr.bin/clang/llvm-ld/llvm-ld.1 new file mode 100644 index 0000000..fcd3dbc --- /dev/null +++ b/usr.bin/clang/llvm-ld/llvm-ld.1 @@ -0,0 +1,319 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-LD 1" +.TH LLVM-LD 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llvm\-ld \- LLVM linker +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-ld\fR <options> <files> +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +The \fBllvm-ld\fR tool takes a set of \s-1LLVM\s0 bitcode files and links them +together into a single \s-1LLVM\s0 bitcode file. The output bitcode file can be +another bitcode file or an executable bitcode program. Using additional +options, \fBllvm-ld\fR is able to produce native code executables. +.PP +The \fBllvm-ld\fR tool is the main linker for \s-1LLVM\s0. It is used to link together +the output of \s-1LLVM\s0 front-end compilers and run \*(L"link time\*(R" optimizations (mostly +the inter-procedural kind). +.PP +The \fBllvm-ld\fR tools attempts to mimic the interface provided by the default +system linker so that it can act as a \fIdrop-in\fR replacement. +.SS "Search Order" +.IX Subsection "Search Order" +When looking for objects specified on the command line, \fBllvm-ld\fR will search +for the object first in the current directory and then in the directory +specified by the \fB\s-1LLVM_LIB_SEARCH_PATH\s0\fR environment variable. If it cannot +find the object, it fails. +.PP +When looking for a library specified with the \fB\-l\fR option, \fBllvm-ld\fR first +attempts to load a file with that name from the current directory. If that +fails, it looks for lib\fIlibrary\fR.bc, lib\fIlibrary\fR.a, or lib\fIlibrary\fR.\fIshared +library extension\fR, in that order, in each directory added to the library search +path with the \fB\-L\fR option. These directories are searched in the order they +are specified. If the library cannot be located, then \fBllvm-ld\fR looks in the +directory specified by the \fB\s-1LLVM_LIB_SEARCH_PATH\s0\fR environment variable. If it +does not find a library there, it fails. +.PP +The \fIshared library extension\fR may be \fI.so\fR, \fI.dyld\fR, \fI.dll\fR, or something +different, depending upon the system. +.PP +The \fB\-L\fR option is global. It does not matter where it is specified in the +list of command line arguments; the directory is simply added to the search path +and is applied to all libraries, preceding or succeeding, in the command line. +.SS "Link order" +.IX Subsection "Link order" +All object and bitcode files are linked first in the order they were +specified on the command line. All library files are linked next. +Some libraries may not be linked into the object program; see below. +.SS "Library Linkage" +.IX Subsection "Library Linkage" +Object files and static bitcode objects are always linked into the output +file. Library archives (.a files) load only the objects within the archive +that define symbols needed by the output file. Hence, libraries should be +listed after the object files and libraries which need them; otherwise, the +library may not be linked in, and the dependent library will not have its +undefined symbols defined. +.SS "Native code generation" +.IX Subsection "Native code generation" +The \fBllvm-ld\fR program has limited support for native code generation, when +using the \fB\-native\fR or \fB\-native\-cbe\fR options. Native code generation is +performed by converting the linked bitcode into native assembly (.s) or C code +and running the system compiler (typically gcc) on the result. +.SH "OPTIONS" +.IX Header "OPTIONS" +.SS "General Options" +.IX Subsection "General Options" +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command line options. +.IP "\fB\-v\fR" 4 +.IX Item "-v" +Specifies verbose mode. In this mode the linker will print additional +information about the actions it takes, programs it executes, etc. +.IP "\fB\-stats\fR" 4 +.IX Item "-stats" +Print statistics. +.IP "\fB\-time\-passes\fR" 4 +.IX Item "-time-passes" +Record the amount of time needed for each pass and print it to standard +error. +.SS "Input/Output Options" +.IX Subsection "Input/Output Options" +.IP "\fB\-o\fR \fIfilename\fR" 4 +.IX Item "-o filename" +This overrides the default output file and specifies the name of the file that +should be generated by the linker. By default, \fBllvm-ld\fR generates a file named +\&\fIa.out\fR for compatibility with \fBld\fR. The output will be written to +\&\fIfilename\fR. +.IP "\fB\-b\fR \fIfilename\fR" 4 +.IX Item "-b filename" +This option can be used to override the output bitcode file name. By default, +the name of the bitcode output file is one more \*(L".bc\*(R" suffix added to the name +specified by \fB\-o filename\fR option. +.IP "\fB\-l\fR\fIname\fR" 4 +.IX Item "-lname" +This option specifies the \fIname\fR of a library to search when resolving symbols +for the program. Only the base name should be specified as \fIname\fR, without a +\&\fIlib\fR prefix or any suffix. +.IP "\fB\-L\fR\fIPath\fR" 4 +.IX Item "-LPath" +This option tells \fBllvm-ld\fR to look in \fIPath\fR to find any library subsequently +specified with the \fB\-l\fR option. The paths will be searched in the order in +which they are specified on the command line. If the library is still not found, +a small set of system specific directories will also be searched. Note that +libraries specified with the \fB\-l\fR option that occur \fIbefore\fR any \fB\-L\fR options +will not search the paths given by the \fB\-L\fR options following it. +.IP "\fB\-link\-as\-library\fR" 4 +.IX Item "-link-as-library" +Link the bitcode files together as a library, not an executable. In this mode, +undefined symbols will be permitted. +.IP "\fB\-r\fR" 4 +.IX Item "-r" +An alias for \-link\-as\-library. +.IP "\fB\-native\fR" 4 +.IX Item "-native" +Generate a native machine code executable. +.Sp +When generating native executables, \fBllvm-ld\fR first checks for a bitcode +version of the library and links it in, if necessary. If the library is +missing, \fBllvm-ld\fR skips it. Then, \fBllvm-ld\fR links in the same +libraries as native code. +.Sp +In this way, \fBllvm-ld\fR should be able to link in optimized bitcode +subsets of common libraries and then link in any part of the library that +hasn't been converted to bitcode. +.IP "\fB\-native\-cbe\fR" 4 +.IX Item "-native-cbe" +Generate a native machine code executable with the \s-1LLVM\s0 C backend. +.Sp +This option is identical to the \fB\-native\fR option, but uses the +C backend to generate code for the program instead of an \s-1LLVM\s0 native +code generator. +.SS "Optimization Options" +.IX Subsection "Optimization Options" +.IP "\fB\-disable\-inlining\fR" 4 +.IX Item "-disable-inlining" +Do not run the inlining pass. Functions will not be inlined into other +functions. +.IP "\fB\-disable\-opt\fR" 4 +.IX Item "-disable-opt" +Completely disable optimization. +.IP "\fB\-disable\-internalize\fR" 4 +.IX Item "-disable-internalize" +Do not mark all symbols as internal. +.IP "\fB\-verify\-each\fR" 4 +.IX Item "-verify-each" +Run the verification pass after each of the passes to verify intermediate +results. +.IP "\fB\-strip\-all\fR" 4 +.IX Item "-strip-all" +Strip all debug and symbol information from the executable to make it smaller. +.IP "\fB\-strip\-debug\fR" 4 +.IX Item "-strip-debug" +Strip all debug information from the executable to make it smaller. +.IP "\fB\-s\fR" 4 +.IX Item "-s" +An alias for \fB\-strip\-all\fR. +.IP "\fB\-S\fR" 4 +.IX Item "-S" +An alias for \fB\-strip\-debug\fR. +.IP "\fB\-export\-dynamic\fR" 4 +.IX Item "-export-dynamic" +An alias for \fB\-disable\-internalize\fR +.IP "\fB\-post\-link\-opt\fR\fIPath\fR" 4 +.IX Item "-post-link-optPath" +Run post-link optimization program. After linking is completed a bitcode file +will be generated. It will be passed to the program specified by \fIPath\fR as the +first argument. The second argument to the program will be the name of a +temporary file into which the program should place its optimized output. For +example, the \*(L"no-op optimization\*(R" would be a simple shell script: +.Sp +.Vb 2 +\& #!/bin/bash +\& cp $1 $2 +.Ve +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBllvm-ld\fR succeeds, it will exit with 0 return code. If an error occurs, +it will exit with a non-zero return code. +.SH "ENVIRONMENT" +.IX Header "ENVIRONMENT" +The \f(CW\*(C`LLVM_LIB_SEARCH_PATH\*(C'\fR environment variable is used to find bitcode +libraries. Any paths specified in this variable will be searched after the \f(CW\*(C`\-L\*(C'\fR +options. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +llvm-link +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-link/Makefile b/usr.bin/clang/llvm-link/Makefile new file mode 100644 index 0000000..25d3313 --- /dev/null +++ b/usr.bin/clang/llvm-link/Makefile @@ -0,0 +1,21 @@ +# $FreeBSD$ + +PROG_CXX=llvm-link + +SRCDIR= tools/llvm-link +SRCS= llvm-link.cpp + +LIBDEPS=llvmasmparser \ + llvmbitwriter \ + llvmlinker \ + llvmtransformutils \ + llvmipa \ + llvmanalysis \ + llvmtarget \ + llvmmc \ + llvmarchive \ + llvmbitreader \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-link/llvm-link.1 b/usr.bin/clang/llvm-link/llvm-link.1 new file mode 100644 index 0000000..ec75123 --- /dev/null +++ b/usr.bin/clang/llvm-link/llvm-link.1 @@ -0,0 +1,190 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-LINK 1" +.TH LLVM-LINK 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llvm\-link \- LLVM linker +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-link\fR [\fIoptions\fR] \fIfilename ...\fR +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +\&\fBllvm-link\fR takes several \s-1LLVM\s0 bitcode files and links them together into a +single \s-1LLVM\s0 bitcode file. It writes the output file to standard output, unless +the \fB\-o\fR option is used to specify a filename. +.PP +\&\fBllvm-link\fR attempts to load the input files from the current directory. If +that fails, it looks for each file in each of the directories specified by the +\&\fB\-L\fR options on the command line. The library search paths are global; each +one is searched for every input file if necessary. The directories are searched +in the order they were specified on the command line. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-L\fR \fIdirectory\fR" 4 +.IX Item "-L directory" +Add the specified \fIdirectory\fR to the library search path. When looking for +libraries, \fBllvm-link\fR will look in path name for libraries. This option can be +specified multiple times; \fBllvm-link\fR will search inside these directories in +the order in which they were specified on the command line. +.IP "\fB\-f\fR" 4 +.IX Item "-f" +Enable binary output on terminals. Normally, \fBllvm-link\fR will refuse to +write raw bitcode output if the output stream is a terminal. With this option, +\&\fBllvm-link\fR will write raw bitcode regardless of the output device. +.IP "\fB\-o\fR \fIfilename\fR" 4 +.IX Item "-o filename" +Specify the output file name. If \fIfilename\fR is \f(CW\*(C`\-\*(C'\fR, then \fBllvm-link\fR will +write its output to standard output. +.IP "\fB\-S\fR" 4 +.IX Item "-S" +Write output in \s-1LLVM\s0 intermediate language (instead of bitcode). +.IP "\fB\-d\fR" 4 +.IX Item "-d" +If specified, \fBllvm-link\fR prints a human-readable version of the output +bitcode file to standard error. +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command line options. +.IP "\fB\-v\fR" 4 +.IX Item "-v" +Verbose mode. Print information about what \fBllvm-link\fR is doing. This +typically includes a message for each bitcode file linked in and for each +library found. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBllvm-link\fR succeeds, it will exit with 0. Otherwise, if an error +occurs, it will exit with a non-zero value. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +gccld +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-mc/Makefile b/usr.bin/clang/llvm-mc/Makefile new file mode 100644 index 0000000..3372182 --- /dev/null +++ b/usr.bin/clang/llvm-mc/Makefile @@ -0,0 +1,46 @@ +# $FreeBSD$ + +PROG_CXX=llvm-mc +NO_MAN= + +SRCDIR= tools/llvm-mc +SRCS= llvm-mc.cpp \ + Disassembler.cpp + +LIBDEPS=llvmmcdisassembler \ + llvmarmdisassembler \ + llvmarmasmparser \ + llvmarmcodegen \ + llvmarmdesc \ + llvmarminstprinter \ + llvmarminfo \ + llvmmipscodegen \ + llvmmipsdesc \ + llvmmipsinstprinter \ + llvmmipsinfo \ + llvmpowerpccodegen \ + llvmpowerpcdesc \ + llvmpowerpcinstprinter \ + llvmpowerpcinfo \ + llvmx86disassembler \ + llvmx86asmparser \ + llvmx86codegen \ + llvmx86desc \ + llvmselectiondag \ + llvmasmprinter \ + llvmmcparser \ + llvmcodegen \ + llvmscalaropts \ + llvminstcombine \ + llvmtransformutils \ + llvmipa \ + llvmanalysis \ + llvmtarget \ + llvmx86instprinter \ + llvmx86utils \ + llvmcore \ + llvmx86info \ + llvmmc \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-nm/Makefile b/usr.bin/clang/llvm-nm/Makefile new file mode 100644 index 0000000..1ac3a3d --- /dev/null +++ b/usr.bin/clang/llvm-nm/Makefile @@ -0,0 +1,14 @@ +# $FreeBSD$ + +PROG_CXX=llvm-nm + +SRCDIR= tools/llvm-nm +SRCS= llvm-nm.cpp + +LIBDEPS=llvmobject \ + llvmarchive \ + llvmbitreader \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-nm/llvm-nm.1 b/usr.bin/clang/llvm-nm/llvm-nm.1 new file mode 100644 index 0000000..e2eeec3 --- /dev/null +++ b/usr.bin/clang/llvm-nm/llvm-nm.1 @@ -0,0 +1,219 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-NM 1" +.TH LLVM-NM 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llvm\-nm \- list LLVM bitcode file's symbol table +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-nm\fR [\fIoptions\fR] [\fIfilenames...\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +The \fBllvm-nm\fR utility lists the names of symbols from the \s-1LLVM\s0 bitcode files, +or \fBar\fR archives containing \s-1LLVM\s0 bitcode files, named on the command line. +Each symbol is listed along with some simple information about its provenance. +If no file name is specified, or \fI\-\fR is used as a file name, \fBllvm-nm\fR will +process a bitcode file on its standard input stream. +.PP +\&\fBllvm-nm\fR's default output format is the traditional \s-1BSD\s0 \fBnm\fR output format. +Each such output record consists of an (optional) 8\-digit hexadecimal address, +followed by a type code character, followed by a name, for each symbol. One +record is printed per line; fields are separated by spaces. When the address is +omitted, it is replaced by 8 spaces. +.PP +Type code characters currently supported, and their meanings, are as follows: +.IP "U" 4 +.IX Item "U" +Named object is referenced but undefined in this bitcode file +.IP "C" 4 +.IX Item "C" +Common (multiple definitions link together into one def) +.IP "W" 4 +.IX Item "W" +Weak reference (multiple definitions link together into zero or one definitions) +.IP "t" 4 +.IX Item "t" +Local function (text) object +.IP "T" 4 +.IX Item "T" +Global function (text) object +.IP "d" 4 +.IX Item "d" +Local data object +.IP "D" 4 +.IX Item "D" +Global data object +.IP "?" 4 +Something unrecognizable +.PP +Because \s-1LLVM\s0 bitcode files typically contain objects that are not considered to +have addresses until they are linked into an executable image or dynamically +compiled \*(L"just-in-time\*(R", \fBllvm-nm\fR does not print an address for any symbol, +even symbols which are defined in the bitcode file. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-P\fR" 4 +.IX Item "-P" +Use \s-1POSIX\s0.2 output format. Alias for \fB\-\-format=posix\fR. +.IP "\fB\-B\fR (default)" 4 +.IX Item "-B (default)" +Use \s-1BSD\s0 output format. Alias for \fB\-\-format=bsd\fR. +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command-line options and their meanings. +.IP "\fB\-\-defined\-only\fR" 4 +.IX Item "--defined-only" +Print only symbols defined in this bitcode file (as opposed to +symbols which may be referenced by objects in this file, but not +defined in this file.) +.IP "\fB\-\-extern\-only\fR, \fB\-g\fR" 4 +.IX Item "--extern-only, -g" +Print only symbols whose definitions are external; that is, accessible +from other bitcode files. +.IP "\fB\-\-undefined\-only\fR, \fB\-u\fR" 4 +.IX Item "--undefined-only, -u" +Print only symbols referenced but not defined in this bitcode file. +.IP "\fB\-\-format=\fR\fIfmt\fR, \fB\-f\fR" 4 +.IX Item "--format=fmt, -f" +Select an output format; \fIfmt\fR may be \fIsysv\fR, \fIposix\fR, or \fIbsd\fR. The +default is \fIbsd\fR. +.SH "BUGS" +.IX Header "BUGS" +\&\fBllvm-nm\fR cannot demangle \*(C+ mangled names, like \s-1GNU\s0 \fBnm\fR can. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +\&\fBllvm-nm\fR exits with an exit code of zero. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +llvm-dis, \fIar\fR\|(1), \fInm\fR\|(1) +.SH "AUTHOR" +.IX Header "AUTHOR" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-objdump/Makefile b/usr.bin/clang/llvm-objdump/Makefile new file mode 100644 index 0000000..a98cae5 --- /dev/null +++ b/usr.bin/clang/llvm-objdump/Makefile @@ -0,0 +1,49 @@ +# $FreeBSD$ + +PROG_CXX=llvm-objdump +NO_MAN= + +SRCDIR= tools/llvm-objdump +SRCS= llvm-objdump.cpp \ + MachODump.cpp \ + MCFunction.cpp \ + +LIBDEPS=llvmobject \ + llvmmcdisassembler \ + llvmdebuginfo \ + llvmarmdisassembler \ + llvmarmasmparser \ + llvmarmcodegen \ + llvmarmdesc \ + llvmarminstprinter \ + llvmarminfo \ + llvmmipscodegen \ + llvmmipsdesc \ + llvmmipsinstprinter \ + llvmmipsinfo \ + llvmpowerpccodegen \ + llvmpowerpcdesc \ + llvmpowerpcinstprinter \ + llvmpowerpcinfo \ + llvmx86disassembler \ + llvmx86asmparser \ + llvmx86codegen \ + llvmx86desc \ + llvmselectiondag \ + llvmasmprinter \ + llvmmcparser \ + llvmcodegen \ + llvmscalaropts \ + llvminstcombine \ + llvmtransformutils \ + llvmipa \ + llvmanalysis \ + llvmtarget \ + llvmx86instprinter \ + llvmx86utils \ + llvmcore \ + llvmx86info \ + llvmmc \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-prof/Makefile b/usr.bin/clang/llvm-prof/Makefile new file mode 100644 index 0000000..fbe5df9 --- /dev/null +++ b/usr.bin/clang/llvm-prof/Makefile @@ -0,0 +1,15 @@ +# $FreeBSD$ + +PROG_CXX=llvm-prof + +SRCDIR= tools/llvm-prof +SRCS= llvm-prof.cpp + +LIBDEPS=llvmanalysis \ + llvmtarget \ + llvmmc \ + llvmbitreader \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-prof/llvm-prof.1 b/usr.bin/clang/llvm-prof/llvm-prof.1 new file mode 100644 index 0000000..1b07c24 --- /dev/null +++ b/usr.bin/clang/llvm-prof/llvm-prof.1 @@ -0,0 +1,173 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-PROF 1" +.TH LLVM-PROF 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llvm\-prof \- print execution profile of LLVM program +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-prof\fR [\fIoptions\fR] [\fIbitcode file\fR] [\fIllvmprof.out\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +The \fBllvm-prof\fR tool reads in an \fIllvmprof.out\fR file (which can +optionally use a specific file with the third program argument), a bitcode file +for the program, and produces a human readable report, suitable for determining +where the program hotspots are. +.PP +This program is often used in conjunction with the \fIutils/profile.pl\fR +script. This script automatically instruments a program, runs it with the \s-1JIT\s0, +then runs \fBllvm-prof\fR to format a report. To get more information about +\&\fIutils/profile.pl\fR, execute it with the \fB\-help\fR option. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-\-annotated\-llvm\fR or \fB\-A\fR" 4 +.IX Item "--annotated-llvm or -A" +In addition to the normal report printed, print out the code for the +program, annotated with execution frequency information. This can be +particularly useful when trying to visualize how frequently basic blocks +are executed. This is most useful with basic block profiling +information or better. +.IP "\fB\-\-print\-all\-code\fR" 4 +.IX Item "--print-all-code" +Using this option enables the \fB\-\-annotated\-llvm\fR option, but it +prints the entire module, instead of just the most commonly executed +functions. +.IP "\fB\-\-time\-passes\fR" 4 +.IX Item "--time-passes" +Record the amount of time needed for each pass and print it to standard +error. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +\&\fBllvm-prof\fR returns 1 if it cannot load the bitcode file or the profile +information. Otherwise, it exits with zero. +.SH "AUTHOR" +.IX Header "AUTHOR" +\&\fBllvm-prof\fR is maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-ranlib/Makefile b/usr.bin/clang/llvm-ranlib/Makefile new file mode 100644 index 0000000..80e495c --- /dev/null +++ b/usr.bin/clang/llvm-ranlib/Makefile @@ -0,0 +1,14 @@ +# $FreeBSD$ + +PROG_CXX=llvm-ranlib + +SRCDIR= tools/llvm-ranlib +SRCS= llvm-ranlib.cpp +LLVM_REQUIRES_EH= + +LIBDEPS=llvmarchive \ + llvmbitreader \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-ranlib/llvm-ranlib.1 b/usr.bin/clang/llvm-ranlib/llvm-ranlib.1 new file mode 100644 index 0000000..844411d --- /dev/null +++ b/usr.bin/clang/llvm-ranlib/llvm-ranlib.1 @@ -0,0 +1,167 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-RANLIB 1" +.TH LLVM-RANLIB 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +llvm\-ranlib \- Generate index for LLVM archive +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-ranlib\fR [\-\-version] [\-help] <archive\-file> +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +The \fBllvm-ranlib\fR command is similar to the common Unix utility, \f(CW\*(C`ranlib\*(C'\fR. It +adds or updates the symbol table in an \s-1LLVM\s0 archive file. Note that using the +\&\fBllvm-ar\fR modifier \fIs\fR is usually more efficient than running \fBllvm-ranlib\fR +which is only provided only for completness and compatibility. Unlike other +implementations of \f(CW\*(C`ranlib\*(C'\fR, \fBllvm-ranlib\fR indexes \s-1LLVM\s0 bitcode files, not +native object modules. You can list the contents of the symbol table with the +\&\f(CW\*(C`llvm\-nm \-s\*(C'\fR command. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fIarchive-file\fR" 4 +.IX Item "archive-file" +Specifies the archive-file to which the symbol table is added or updated. +.IP "\fI\-\-version\fR" 4 +.IX Item "--version" +Print the version of \fBllvm-ranlib\fR and exit without building a symbol table. +.IP "\fI\-help\fR" 4 +.IX Item "-help" +Print usage help for \fBllvm-ranlib\fR and exit without building a symbol table. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBllvm-ranlib\fR succeeds, it will exit with 0. If an error occurs, a non-zero +exit code will be returned. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +llvm-ar, \fIranlib\fR\|(1) +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/llvm-rtdyld/Makefile b/usr.bin/clang/llvm-rtdyld/Makefile new file mode 100644 index 0000000..489307a --- /dev/null +++ b/usr.bin/clang/llvm-rtdyld/Makefile @@ -0,0 +1,48 @@ +# $FreeBSD$ + +PROG_CXX=llvm-rtdyld +NO_MAN= + +SRCDIR= tools/llvm-rtdyld +SRCS= llvm-rtdyld.cpp + +LIBDEPS=llvmjit \ + llvmexecutionengine \ + llvmruntimedyld \ + llvmobject \ + llvmarmdisassembler \ + llvmarmasmparser \ + llvmarmcodegen \ + llvmarmdesc \ + llvmarminstprinter \ + llvmarminfo \ + llvmmipscodegen \ + llvmmipsdesc \ + llvmmipsinstprinter \ + llvmmipsinfo \ + llvmpowerpccodegen \ + llvmpowerpcdesc \ + llvmpowerpcinstprinter \ + llvmpowerpcinfo \ + llvmx86disassembler \ + llvmx86asmparser \ + llvmx86codegen \ + llvmx86desc \ + llvmselectiondag \ + llvmasmprinter \ + llvmmcparser \ + llvmcodegen \ + llvmscalaropts \ + llvminstcombine \ + llvmtransformutils \ + llvmipa \ + llvmanalysis \ + llvmtarget \ + llvmx86instprinter \ + llvmx86utils \ + llvmcore \ + llvmx86info \ + llvmmc \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/llvm-stub/Makefile b/usr.bin/clang/llvm-stub/Makefile new file mode 100644 index 0000000..56e7660 --- /dev/null +++ b/usr.bin/clang/llvm-stub/Makefile @@ -0,0 +1,9 @@ +# $FreeBSD$ + +PROG= llvm-stub +NO_MAN= + +SRCDIR= tools/llvm-stub +SRCS= llvm-stub.c + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/macho-dump/Makefile b/usr.bin/clang/macho-dump/Makefile new file mode 100644 index 0000000..cb170d6 --- /dev/null +++ b/usr.bin/clang/macho-dump/Makefile @@ -0,0 +1,12 @@ +# $FreeBSD$ + +PROG_CXX=macho-dump +NO_MAN= + +SRCDIR= tools/macho-dump +SRCS= macho-dump.cpp + +LIBDEPS=llvmobject \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/opt/Makefile b/usr.bin/clang/opt/Makefile new file mode 100644 index 0000000..14403ce1 --- /dev/null +++ b/usr.bin/clang/opt/Makefile @@ -0,0 +1,29 @@ +# $FreeBSD$ + +PROG_CXX=opt + +SRCDIR= tools/opt +SRCS= AnalysisWrappers.cpp \ + GraphPrinters.cpp \ + PrintSCC.cpp \ + opt.cpp + +TGHDRS= Intrinsics +LIBDEPS=llvmipo \ + llvmvectorize \ + llvmscalaropts \ + llvminstcombine \ + llvminstrumentation \ + llvmtransformutils \ + llvmipa \ + llvmanalysis \ + llvmtarget \ + llvmmc \ + llvmobject \ + llvmasmparser \ + llvmbitwriter \ + llvmbitreader \ + llvmcore \ + llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/opt/opt.1 b/usr.bin/clang/opt/opt.1 new file mode 100644 index 0000000..6d82aae --- /dev/null +++ b/usr.bin/clang/opt/opt.1 @@ -0,0 +1,250 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "OPT 1" +.TH OPT 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +opt \- LLVM optimizer +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBopt\fR [\fIoptions\fR] [\fIfilename\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +The \fBopt\fR command is the modular \s-1LLVM\s0 optimizer and analyzer. It takes \s-1LLVM\s0 +source files as input, runs the specified optimizations or analyses on it, and then +outputs the optimized file or the analysis results. The function of +\&\fBopt\fR depends on whether the \fB\-analyze\fR option is given. +.PP +When \fB\-analyze\fR is specified, \fBopt\fR performs various analyses of the input +source. It will usually print the results on standard output, but in a few +cases, it will print output to standard error or generate a file with the +analysis output, which is usually done when the output is meant for another +program. +.PP +While \fB\-analyze\fR is \fInot\fR given, \fBopt\fR attempts to produce an optimized +output file. The optimizations available via \fBopt\fR depend upon what +libraries were linked into it as well as any additional libraries that have +been loaded with the \fB\-load\fR option. Use the \fB\-help\fR option to determine +what optimizations you can use. +.PP +If \fIfilename\fR is omitted from the command line or is \fI\-\fR, \fBopt\fR reads its +input from standard input. Inputs can be in either the \s-1LLVM\s0 assembly language +format (.ll) or the \s-1LLVM\s0 bitcode format (.bc). +.PP +If an output filename is not specified with the \fB\-o\fR option, \fBopt\fR +writes its output to the standard output. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-f\fR" 4 +.IX Item "-f" +Enable binary output on terminals. Normally, \fBopt\fR will refuse to +write raw bitcode output if the output stream is a terminal. With this option, +\&\fBopt\fR will write raw bitcode regardless of the output device. +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command line options. +.IP "\fB\-o\fR \fIfilename\fR" 4 +.IX Item "-o filename" +Specify the output filename. +.IP "\fB\-S\fR" 4 +.IX Item "-S" +Write output in \s-1LLVM\s0 intermediate language (instead of bitcode). +.IP "\fB\-{passname}\fR" 4 +.IX Item "-{passname}" +\&\fBopt\fR provides the ability to run any of \s-1LLVM\s0's optimization or analysis passes +in any order. The \fB\-help\fR option lists all the passes available. The order in +which the options occur on the command line are the order in which they are +executed (within pass constraints). +.IP "\fB\-std\-compile\-opts\fR" 4 +.IX Item "-std-compile-opts" +This is short hand for a standard list of \fIcompile time optimization\fR passes. +This is typically used to optimize the output from the llvm-gcc front end. It +might be useful for other front end compilers as well. To discover the full set +of options available, use the following command: +.Sp +.Vb 1 +\& llvm\-as < /dev/null | opt \-std\-compile\-opts \-disable\-output \-debug\-pass=Arguments +.Ve +.IP "\fB\-disable\-inlining\fR" 4 +.IX Item "-disable-inlining" +This option is only meaningful when \fB\-std\-compile\-opts\fR is given. It simply +removes the inlining pass from the standard list. +.IP "\fB\-disable\-opt\fR" 4 +.IX Item "-disable-opt" +This option is only meaningful when \fB\-std\-compile\-opts\fR is given. It disables +most, but not all, of the \fB\-std\-compile\-opts\fR. The ones that remain are +\&\fB\-verify\fR, \fB\-lower\-setjmp\fR, and \fB\-funcresolve\fR. +.IP "\fB\-strip\-debug\fR" 4 +.IX Item "-strip-debug" +This option causes opt to strip debug information from the module before +applying other optimizations. It is essentially the same as \fB\-strip\fR but it +ensures that stripping of debug information is done first. +.IP "\fB\-verify\-each\fR" 4 +.IX Item "-verify-each" +This option causes opt to add a verify pass after every pass otherwise specified +on the command line (including \fB\-verify\fR). This is useful for cases where it +is suspected that a pass is creating an invalid module but it is not clear which +pass is doing it. The combination of \fB\-std\-compile\-opts\fR and \fB\-verify\-each\fR +can quickly track down this kind of problem. +.IP "\fB\-profile\-info\-file\fR \fIfilename\fR" 4 +.IX Item "-profile-info-file filename" +Specify the name of the file loaded by the \-profile\-loader option. +.IP "\fB\-stats\fR" 4 +.IX Item "-stats" +Print statistics. +.IP "\fB\-time\-passes\fR" 4 +.IX Item "-time-passes" +Record the amount of time needed for each pass and print it to standard +error. +.IP "\fB\-debug\fR" 4 +.IX Item "-debug" +If this is a debug build, this option will enable debug printouts +from passes which use the \fI\s-1\fIDEBUG\s0()\fI\fR macro. See the \fB\s-1LLVM\s0 Programmer's +Manual\fR, section \fI#DEBUG\fR for more information. +.IP "\fB\-load\fR=\fIplugin\fR" 4 +.IX Item "-load=plugin" +Load the dynamic object \fIplugin\fR. This object should register new optimization +or analysis passes. Once loaded, the object will add new command line options to +enable various optimizations or analyses. To see the new complete list of +optimizations, use the \fB\-help\fR and \fB\-load\fR options together. For example: +.Sp +.Vb 1 +\& opt \-load=plugin.so \-help +.Ve +.IP "\fB\-p\fR" 4 +.IX Item "-p" +Print module after each transformation. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBopt\fR succeeds, it will exit with 0. Otherwise, if an error +occurs, it will exit with a non-zero value. +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org/>). diff --git a/usr.bin/clang/tblgen/Makefile b/usr.bin/clang/tblgen/Makefile new file mode 100644 index 0000000..e2447a6 --- /dev/null +++ b/usr.bin/clang/tblgen/Makefile @@ -0,0 +1,41 @@ +# $FreeBSD$ + +PROG_CXX=tblgen + +SRCDIR= utils/TableGen +SRCS= AsmMatcherEmitter.cpp \ + AsmWriterEmitter.cpp \ + AsmWriterInst.cpp \ + CallingConvEmitter.cpp \ + CodeEmitterGen.cpp \ + CodeGenDAGPatterns.cpp \ + CodeGenInstruction.cpp \ + CodeGenRegisters.cpp \ + CodeGenTarget.cpp \ + DAGISelEmitter.cpp \ + DAGISelMatcher.cpp \ + DAGISelMatcherEmitter.cpp \ + DAGISelMatcherGen.cpp \ + DAGISelMatcherOpt.cpp \ + DFAPacketizerEmitter.cpp \ + DisassemblerEmitter.cpp \ + EDEmitter.cpp \ + FastISelEmitter.cpp \ + FixedLenDecoderEmitter.cpp \ + InstrInfoEmitter.cpp \ + IntrinsicEmitter.cpp \ + PseudoLoweringEmitter.cpp \ + RegisterInfoEmitter.cpp \ + SetTheory.cpp \ + StringMatcher.cpp \ + SubtargetEmitter.cpp \ + TGValueTypes.cpp \ + TableGen.cpp \ + X86DisassemblerTables.cpp \ + X86ModRMFilters.cpp \ + X86RecognizableInstr.cpp +LLVM_REQUIRES_EH= + +LIBDEPS=llvmtablegen llvmsupport + +.include "../clang.prog.mk" diff --git a/usr.bin/clang/tblgen/tblgen.1 b/usr.bin/clang/tblgen/tblgen.1 new file mode 100644 index 0000000..753609f --- /dev/null +++ b/usr.bin/clang/tblgen/tblgen.1 @@ -0,0 +1,233 @@ +.\" $FreeBSD$ +.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.ie \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.el \{\ +. de IX +.. +.\} +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "TBLGEN 1" +.TH TBLGEN 1 "2012-04-05" "LLVM 3.1" "LLVM Command Guide" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +tblgen \- Target Description To C++ Code Generator +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBtblgen\fR [\fIoptions\fR] [\fIfilename\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +\&\fBtblgen\fR translates from target description (.td) files into \*(C+ code that can +be included in the definition of an \s-1LLVM\s0 target library. Most users of \s-1LLVM\s0 will +not need to use this program. It is only for assisting with writing an \s-1LLVM\s0 +target backend. +.PP +The input and output of \fBtblgen\fR is beyond the scope of this short +introduction. Please see the \fICodeGeneration\fR page in the \s-1LLVM\s0 documentation. +.PP +The \fIfilename\fR argument specifies the name of a Target Description (.td) file +to read as input. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-help\fR" 4 +.IX Item "-help" +Print a summary of command line options. +.IP "\fB\-o\fR \fIfilename\fR" 4 +.IX Item "-o filename" +Specify the output file name. If \fIfilename\fR is \f(CW\*(C`\-\*(C'\fR, then \fBtblgen\fR +sends its output to standard output. +.IP "\fB\-I\fR \fIdirectory\fR" 4 +.IX Item "-I directory" +Specify where to find other target description files for inclusion. The +\&\fIdirectory\fR value should be a full or partial path to a directory that contains +target description files. +.IP "\fB\-asmparsernum\fR \fIN\fR" 4 +.IX Item "-asmparsernum N" +Make \-gen\-asm\-parser emit assembly writer number \fIN\fR. +.IP "\fB\-asmwriternum\fR \fIN\fR" 4 +.IX Item "-asmwriternum N" +Make \-gen\-asm\-writer emit assembly writer number \fIN\fR. +.IP "\fB\-class\fR \fIclass Name\fR" 4 +.IX Item "-class class Name" +Print the enumeration list for this class. +.IP "\fB\-print\-records\fR" 4 +.IX Item "-print-records" +Print all records to standard output (default). +.IP "\fB\-print\-enums\fR" 4 +.IX Item "-print-enums" +Print enumeration values for a class +.IP "\fB\-print\-sets\fR" 4 +.IX Item "-print-sets" +Print expanded sets for testing \s-1DAG\s0 exprs. +.IP "\fB\-gen\-emitter\fR" 4 +.IX Item "-gen-emitter" +Generate machine code emitter. +.IP "\fB\-gen\-register\-info\fR" 4 +.IX Item "-gen-register-info" +Generate registers and register classes info. +.IP "\fB\-gen\-instr\-info\fR" 4 +.IX Item "-gen-instr-info" +Generate instruction descriptions. +.IP "\fB\-gen\-asm\-writer\fR" 4 +.IX Item "-gen-asm-writer" +Generate the assembly writer. +.IP "\fB\-gen\-disassembler\fR" 4 +.IX Item "-gen-disassembler" +Generate disassembler. +.IP "\fB\-gen\-pseudo\-lowering\fR" 4 +.IX Item "-gen-pseudo-lowering" +Generate pseudo instruction lowering. +.IP "\fB\-gen\-dag\-isel\fR" 4 +.IX Item "-gen-dag-isel" +Generate a \s-1DAG\s0 (Directed Acycle Graph) instruction selector. +.IP "\fB\-gen\-asm\-matcher\fR" 4 +.IX Item "-gen-asm-matcher" +Generate assembly instruction matcher. +.IP "\fB\-gen\-dfa\-packetizer\fR" 4 +.IX Item "-gen-dfa-packetizer" +Generate \s-1DFA\s0 Packetizer for \s-1VLIW\s0 targets. +.IP "\fB\-gen\-fast\-isel\fR" 4 +.IX Item "-gen-fast-isel" +Generate a \*(L"fast\*(R" instruction selector. +.IP "\fB\-gen\-subtarget\fR" 4 +.IX Item "-gen-subtarget" +Generate subtarget enumerations. +.IP "\fB\-gen\-intrinsic\fR" 4 +.IX Item "-gen-intrinsic" +Generate intrinsic information. +.IP "\fB\-gen\-tgt\-intrinsic\fR" 4 +.IX Item "-gen-tgt-intrinsic" +Generate target intrinsic information. +.IP "\fB\-gen\-enhanced\-disassembly\-info\fR" 4 +.IX Item "-gen-enhanced-disassembly-info" +Generate enhanced disassembly info. +.IP "\fB\-version\fR" 4 +.IX Item "-version" +Show the version number of this program. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +If \fBtblgen\fR succeeds, it will exit with 0. Otherwise, if an error +occurs, it will exit with a non-zero value. +.SH "AUTHORS" +.IX Header "AUTHORS" +Maintained by The \s-1LLVM\s0 Team (<http://llvm.org/>). |
