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* Update llvm, clang and lldb to trunk r257626, and update build glue.dim2016-01-144-9/+12
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* Update llvm to trunk r256945.dim2016-01-064-35/+24
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* Update llvm to trunk r256633.dim2015-12-3042-1426/+1815
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* Upgrade our copies of clang and llvm to 3.7.1 release. This is adim2015-12-251-0/+1
| | | | | | | bugfix-only release, with no new features. Please note that from 3.5.0 onwards, clang and llvm require C++11 support to build; see UPDATING for more information.
* Update llvm/clang to r242221.dim2015-08-127-36/+63
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* Update llvm/clang to r241361.dim2015-07-0517-108/+203
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* Update llvm/clang to r240225.dim2015-06-2322-147/+217
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* Update Makefiles and other build glue for llvm/clang 3.7.0, as of trunkdim2015-06-1035-1317/+1372
| | | | r239412.
* Merge llvm trunk r238337 from ^/vendor/llvm/dist, resolve conflicts, anddim2015-05-2744-2491/+2482
| | | | preserve our customizations, where necessary.
* Pull in r229911 from upstream llvm trunk (by Benjamin Kramer):dim2015-04-201-9/+15
| | | | | | | | | | | MC: Allow multiple comma-separated expressions on the .uleb128 directive. For compatiblity with GNU as. Binutils documents this as '.uleb128 expressions'. Subtle, isn't it? Reported by: sbruno PR: 199554 MFC after: 3 days
* Merge llvm 3.6.0rc3 from ^/vendor/llvm/dist, merge clang 3.6.0rc3 fromdim2015-02-142-10/+15
| | | | ^/vendor/clang/dist, resolve conflicts, and update patches README.
* Merge llvm 3.6.0rc2 from ^/vendor/llvm/dist, merge clang 3.6.0rc2 fromdim2015-01-315-50/+46
| | | | ^/vendor/clang/dist, resolve conflicts, and cleanup patches.
* Merge llvm 3.6.0rc1 from ^/vendor/llvm/dist, merge clang 3.6.0rc1 fromdim2015-01-2546-2679/+1185
| | | | ^/vendor/clang/dist, resolve conflicts, and cleanup patches.
* Upgrade our copy of clang and llvm to 3.5.1 release. This is a bugfixdim2015-01-181-0/+2
| | | | | | | | | | | | | | only release, no new features have been added. Please note that this version requires C++11 support to build; see UPDATING for more information. Release notes for llvm and clang can be found here: <http://llvm.org/releases/3.5.1/docs/ReleaseNotes.html> <http://llvm.org/releases/3.5.1/tools/clang/docs/ReleaseNotes.html> MFC after: 1 month X-MFC-With: 276479
* Pull in r213890 from upstream llvm trunk (by Jörg Sonnenberger):dim2014-12-271-0/+1
| | | | | | | Use the same .eh_frame encoding for 32bit PPC as on i386. This fixes DT_TEXTREL errors when linking C++ objects using exceptions on PowerPC.
* Pull in r224415 from upstream llvm trunk (by Justin Hibbits):dim2014-12-251-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Add parsing of 'foo@local". Summary: Currently, it supports generating, but not parsing, this expression. Test added as well. Test Plan: New test added, no regressions due to this. Reviewers: hfinkel Reviewed By: hfinkel Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6672 Pull in r224494 from upstream llvm trunk (by Justin Hibbits): Add a corresponding '@LOCAL' parse to match r224415. Pointed out by Jim Grosbach.
* Pull in r214284 from upstream llvm trunk (by Hal Finkel):dim2014-12-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [PowerPC] Add JMP_SLOT relocation definitions This will be required by upcoming patches for LLDB support. Patch by Justin Hibbits! Pull in r221510 from upstream llvm trunk (by Justin Hibbits): Add Position-independent Code model Module API. Summary: This makes PIC levels a Module flag attribute, which can be queried by the backend. The flag is named `PIC Level`, and can have a value of: 0 - Backend-default 1 - Small-model (-fpic) 2 - Large-model (-fPIC) These match the `-pic-level' command line argument for clang, and the value of the preprocessor macro `__PIC__'. Test Plan: New flags tests specific for the 'PIC Level' module flag. Tests to be added as part of a future commit for PowerPC, which will use this new API. Reviewers: rafael, echristo Reviewed By: rafael, echristo Subscribers: rafael, llvm-commits Differential Revision: http://reviews.llvm.org/D5882 Pull in r221791 from upstream llvm trunk (by Justin Hibbits): Add support for small-model PIC for PowerPC. Summary: Large-model was added first. With the addition of support for multiple PIC models in LLVM, now add small-model PIC for 32-bit PowerPC, SysV4 ABI. This generates more optimal code, for shared libraries with less than about 16380 data objects. Test Plan: Test cases added or updated Reviewers: joerg, hfinkel Reviewed By: hfinkel Subscribers: jholewinski, mcrosier, emaste, llvm-commits Differential Revision: http://reviews.llvm.org/D5399 Together, these changes implement small-model PIC support for PowerPC. Thanks to Justin Hibbits and Roman Divacky for their assistance in getting this working.
* Cleanup upstream build infrastructure files that we don't use.dim2014-11-243-27/+0
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* Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, anddim2014-11-2457-4021/+5053
| | | | preserve our customizations, where necessary.
* Pull in r201784 from upstream llvm trunk (by Benjamin Kramer):dim2014-11-081-3/+3
| | | | | | | | | | | | | AsmParser: Disable Darwin-style macro argument expansion on non-darwin targets. There is code in the wild that relies on $0 not being expanded. This fixes some cases of using $ signs in literals being incorrectly assembled. Reported by: Richard Henderson Upstream PR: http://llvm.org/PR21500 MFC after: 3 days
* Upgrade our copy of llvm/clang to 3.4.1 release. This release containsdim2014-05-125-10/+21
| | | | | | | | | | | | | | | mostly fixes, for the following upstream bugs: http://llvm.org/PR16365 http://llvm.org/PR17473 http://llvm.org/PR18000 http://llvm.org/PR18068 http://llvm.org/PR18102 http://llvm.org/PR18165 http://llvm.org/PR18260 http://llvm.org/PR18290 http://llvm.org/PR18316 http://llvm.org/PR18460 http://llvm.org/PR18473 http://llvm.org/PR18515 http://llvm.org/PR18526 http://llvm.org/PR18600 http://llvm.org/PR18762 http://llvm.org/PR18773 http://llvm.org/PR18860 http://llvm.org/PR18994 http://llvm.org/PR19007 http://llvm.org/PR19010 http://llvm.org/PR19033 http://llvm.org/PR19059 http://llvm.org/PR19144 http://llvm.org/PR19326 MFC after: 2 weeks
* Pull in r196939 from upstream llvm trunk (by Reid Kleckner):dim2014-03-181-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reland "Fix miscompile of MS inline assembly with stack realignment" This re-lands commit r196876, which was reverted in r196879. The tests have been fixed to pass on platforms with a stack alignment larger than 4. Update to clang side tests will land shortly. Pull in r196986 from upstream llvm trunk (by Reid Kleckner): Revert the backend fatal error from r196939 The combination of inline asm, stack realignment, and dynamic allocas turns out to be too common to reject out of hand. ASan inserts empy inline asm fragments and uses aligned allocas. Compiling any trivial function containing a dynamic alloca with ASan is enough to trigger the check. XFAIL the test cases that would be miscompiled and add one that uses the relevant functionality. Pull in r202930 from upstream llvm trunk (by Hans Wennborg): Check for dynamic allocas and inline asm that clobbers sp before building selection dag (PR19012) In X86SelectionDagInfo::EmitTargetCodeForMemcpy we check with MachineFrameInfo to make sure that ESI isn't used as a base pointer register before we choose to emit rep movs (which clobbers esi). The problem is that MachineFrameInfo wouldn't know about dynamic allocas or inline asm that clobbers the stack pointer until SelectionDAGBuilder has encountered them. This patch fixes the problem by checking for such things when building the FunctionLoweringInfo. Differential Revision: http://llvm-reviews.chandlerc.com/D2954 Together, these commits fix the problem encountered in the devel/emacs port on the i386 architecture, where a combination of stack realignment, alloca() and memcpy() could incidentally clobber the %esi register, leading to segfaults in the temacs build-time utility. See also: http://llvm.org/PR18171 and http://llvm.org/PR19012 Reported by: ashish PR: ports/183064 MFC after: 1 week
* Merge from head up to r262611.dim2014-02-282-5/+8
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| * Pull in r196874 from upstream llvm trunk:dim2014-02-282-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a crash that occurs when PWD is invalid. MCJIT needs to be able to run in hostile environments, even when PWD is invalid. There's no need to crash MCJIT in this case. The obvious fix is to simply leave MCContext's CompilationDir empty when PWD can't be determined. This way, MCJIT clients, and other clients that link with LLVM don't need a valid working directory. If we do want to guarantee valid CompilationDir, that should be done only for clients of getCompilationDir(). This is as simple as checking for an empty string. The only current use of getCompilationDir is EmitGenDwarfInfo, which won't conceivably run with an invalid working dir. However, in the purely hypothetically and untestable case that this happens, the AT_comp_dir will be omitted from the compilation_unit DIE. This should help fix assertions occurring with ports-mgmt/tinderbox, when it is using jails, and sometimes invalidates clang's current working directory. Reported by: decke MFC after: 2 weeks X-MFC-With: r261991
* | Import a whole bunch of llvm trunk commits to enable self-hosting clangdim2014-02-201-0/+27
|/ | | | | | | | | | | | | | 3.4 on Sparc64 (commit descriptions left out for brevity): r196755 r198028 r198029 r198030 r198145 r198149 r198157 r198565 r199186 r199187 r198280 r198281 r198286 r198480 r198484 r198533 r198567 r198580 r198591 r198592 r198658 r198681 r198738 r198739 r198740 r198893 r198909 r198910 r199014 r199024 r199028 r199031 r199033 r199061 r199775 r199781 r199786 r199940 r199974 r199975 r199977 r200103 r200104 r200112 r200130 r200131 r200141 r200282 r200368 r200373 r200376 r200509 r200617 r200960 r200961 r200962 r200963 r200965 Submitted by: rdivacky
* Upgrade our copy of llvm/clang to 3.4 release. This version supportsdim2014-02-1649-1724/+4431
| | | | | | | | | | | | | | | | | all of the features in the current working draft of the upcoming C++ standard, provisionally named C++1y. The code generator's performance is greatly increased, and the loop auto-vectorizer is now enabled at -Os and -O2 in addition to -O3. The PowerPC backend has made several major improvements to code generation quality and compile time, and the X86, SPARC, ARM32, Aarch64 and SystemZ backends have all seen major feature work. Release notes for llvm and clang can be found here: <http://llvm.org/releases/3.4/docs/ReleaseNotes.html> <http://llvm.org/releases/3.4/tools/clang/docs/ReleaseNotes.html> MFC after: 1 month
* Import llvm r187614 (git 44c8e34), for lldb's use:emaste2013-08-241-6/+49
| | | | | | | | | | | | Author: Daniel Malea <daniel.malea@intel.com> Date: Thu Aug 1 21:18:16 2013 +0000 Fixed the Intel-syntax X86 disassembler to respect the (existing) option for hexadecimal immediates, to match AT&T syntax. This also brings a new option for C-vs-MASM-style hex. Patch by Richard Mitton Reviewed: http://llvm-reviews.chandlerc.com/D1243
* Upgrade our copy of llvm/clang to 3.3 release.dim2013-06-1220-197/+365
| | | | | | Release notes are still in the works, these will follow soon. MFC after: 1 month
* Upgrade our copy of llvm/clang to trunk r178860, in preparation of thedim2013-04-1245-4234/+3291
| | | | | | | | | upcoming 3.3 release (branching and freezing expected in a few weeks). Preliminary release notes can be found at the usual location: <http://llvm.org/docs/ReleaseNotes.html> An MFC is planned once the actual 3.3 release is finished.
* Pull in r175360 from upstream llvm trunk:dim2013-02-191-0/+4
| | | | | | | | | | MCParser: Reject .balign with non-pow2 alignments. GNU as rejects them and there are configure scripts in the wild that check if the assembler rejects ".align 3" to determine whether the alignment is in bytes or powers of two. MFC after: 3 days
* Upgrade our copy of llvm/clang to 3.2 release.dim2012-12-231-0/+4
| | | | | | | | | | Release notes for llvm: http://llvm.org/releases/3.2/docs/ReleaseNotes.html Release notes for clang: http://llvm.org/releases/3.2/tools/clang/docs/ReleaseNotes.html MFC after: 2 weeks
* Upgrade our copy of llvm/clang to r168974, from upstream's release_32dim2012-12-0334-323/+814
| | | | | branch. This is effectively llvm/clang 3.2 RC2; the 3.2 release is coming soon.
* Upgrade our copy of llvm/clang to trunk r162107. With thanks todim2012-08-2033-329/+885
| | | | Benjamin Kramer and Joerg Sonnenberger for their input and fixes.
* Upgrade our copy of llvm/clang to r155985, from upstream's release_31dim2012-05-031-5/+5
| | | | | | | branch. This brings us very close to the 3.1 release, which is planned for May 14th. MFC after: 2 weeks
* Upgrade our copy of llvm/clang to trunk r154661, in preparation of thedim2012-04-1643-1940/+2126
| | | | | | | upcoming 3.1 release (expected in a few weeks). Preliminary release notes can be found at: <http://llvm.org/docs/ReleaseNotes.html> MFC after: 2 weeks
* Upgrade our copy of llvm/clang to r142614, from upstream's release_30dim2011-10-2244-305/+1648
| | | | | | | branch. This brings us very close to the 3.0 release, which is expected in a week or two. MFC after: 1 week
* Upgrade our copy of llvm/clang to r135360, from upstream's trunk.dim2011-07-1723-1752/+1511
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* Upgrade our copy of llvm/clang to r132879, from upstream's trunk.dim2011-06-1221-298/+1363
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* Upgrade our copy of llvm/clang to r130700, from upstream's trunk.dim2011-05-0234-1045/+2466
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* Update llvm/clang to trunk r126547.dim2011-02-2711-20/+72
| | | | | | | | | | | | | | There are several bugfixes in this update, but the most important one is to ensure __start_ and __stop_ symbols for linker sets and kernel module metadata are always emitted in object files: http://llvm.org/bugs/show_bug.cgi?id=9292 Before this fix, if you compiled kernel modules with clang, they would not be properly processed by kldxref, and if they had any dependencies, the kernel would fail to load those. Another problem occurred when attempting to mount a tmpfs filesystem, which would result in 'operation not supported by device'.
* Upgrade our copy of llvm/clang to r126079, from upstream's trunk.dim2011-02-2039-2590/+6644
| | | | | This contains many improvements, primarily better C++ support, an integrated assembler for x86 and support for -pg.
* Remove more unneeded files and directories from contrib/llvm. Thisdim2010-10-116-95/+0
| | | | | | | still allows us to build tblgen and clang, and further reduces the footprint in the tree. Approved by: rpaulo (mentor)
* Upgrade our Clang in base to r114020, from upstream's release_28 branch.dim2010-09-2034-377/+5588
| | | | Approved-by: rpaulo (mentor)
* Upgrade our Clang in base to r108428.ed2010-07-2019-746/+1517
| | | | | | | | | This commit merges the latest LLVM sources from the vendor space. It also updates the build glue to match the new sources. Clang's version number is changed to match LLVM's, which means /usr/include/clang/2.0 has been renamed to /usr/include/clang/2.8. Obtained from: projects/clangbsd
* Import LLVM/clang from vendor stripped of docs/ test/ website/ www/ examples/rdivacky2010-06-0934-0/+7734
in llvm/ and/or llvm/contrib/clang/ respectively. Approved by: ed (mentor) Approved by: core
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