Vendor import of clang trunk r130700:

http://llvm.org/svn/llvm-project/cfe/trunk@130700

8 files changed, 127 insertions, 39 deletions

diff --git a/include/clang/Driver/Arg.h b/include/clang/Driver/Arg.h
index a52789e..265d6d8 100644
--- a/include/clang/Driver/Arg.h
+++ b/include/clang/Driver/Arg.h
@@ -13,7 +13,6 @@
 #include "Util.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
-#include <vector>
 #include <string>
 
 namespace clang {
diff --git a/include/clang/Driver/CC1AsOptions.td b/include/clang/Driver/CC1AsOptions.td
index 50472ff..2643c4f 100644
--- a/include/clang/Driver/CC1AsOptions.td
+++ b/include/clang/Driver/CC1AsOptions.td
@@ -29,6 +29,10 @@ def I : JoinedOrSeparate<"-I">, MetaVarName<"<directory>">,
   HelpText<"Add directory to include search path">;
 def n : Flag<"-n">,
   HelpText<"Don't automatically start assembly file with a text section">;
+def L : Flag<"-L">,
+  HelpText<"Save temporary labels in the symbol table. "
+           "Note this may change .s semantics, it should almost never be used "
+           "on compiler generated code!">;
 
 //===----------------------------------------------------------------------===//
 // Frontend Options
@@ -72,4 +76,4 @@ def relax_all : Flag<"-relax-all">,
     HelpText<"Relax all fixups (for performance testing)">;
 
 def no_exec_stack : Flag<"--noexecstack">,
-    HelpText<"Mark the file as not needing an executable stack">;
\ No newline at end of file
+    HelpText<"Mark the file as not needing an executable stack">;
diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td
index 748e6cf..d243bf9 100644
--- a/include/clang/Driver/CC1Options.td
+++ b/include/clang/Driver/CC1Options.td
@@ -42,14 +42,6 @@ def analysis_CFGAddImplicitDtors : Flag<"-cfg-add-implicit-dtors">,
   HelpText<"Add C++ implicit destructors to CFGs for all analyses">;
 def analysis_CFGAddInitializers : Flag<"-cfg-add-initializers">,
   HelpText<"Add C++ initializers to CFGs for all analyses">;
-def analysis_WarnUninitVals : Flag<"-warn-uninit-values">,
-  HelpText<"Warn about uses of uninitialized variables">;
-def analysis_ObjCMemChecker : Flag<"-analyzer-check-objc-mem">,
-  HelpText<"Run the [Core] Foundation reference count checker">;
-def analysis_AnalyzerStats : Flag<"-analyzer-stats">,
-  HelpText<"Emit warnings with analyzer statistics">;
-def analysis_WarnBufferOverflows : Flag<"-analyzer-check-buffer-overflows">,
-  HelpText<"Warn about buffer overflows">;
 
 def analyzer_store : Separate<"-analyzer-store">,
   HelpText<"Source Code Analysis - Abstract Memory Store Models">;
@@ -71,8 +63,6 @@ def analyzer_opt_analyze_nested_blocks : Flag<"-analyzer-opt-analyze-nested-bloc
   HelpText<"Analyze the definitions of blocks in addition to functions">;
 def analyzer_display_progress : Flag<"-analyzer-display-progress">,
   HelpText<"Emit verbose output about the analyzer's progress">;
-def analyzer_experimental_checks : Flag<"-analyzer-experimental-checks">,
-  HelpText<"Use experimental path-sensitive checks">;
 def analyze_function : Separate<"-analyze-function">,
   HelpText<"Run analysis on specific function">;
 def analyze_function_EQ : Joined<"-analyze-function=">, Alias<analyze_function>;
@@ -120,7 +110,10 @@ def disable_red_zone : Flag<"-disable-red-zone">,
   HelpText<"Do not emit code that uses the red zone.">;
 def dwarf_debug_flags : Separate<"-dwarf-debug-flags">,
   HelpText<"The string to embed in the Dwarf debug flags record.">;
+def fforbid_guard_variables : Flag<"-fforbid-guard-variables">,
+  HelpText<"Emit an error if a C++ static local initializer would need a guard variable">;
 def g : Flag<"-g">, HelpText<"Generate source level debug information">;
+def fno_dwarf2_cfi_asm : Flag<"-fno-dwarf2-cfi-asm">, HelpText<"Don't use the cfi directives">;
 def fcatch_undefined_behavior : Flag<"-fcatch-undefined-behavior">,
     HelpText<"Generate runtime checks for undefined behavior.">;
 def flimit_debug_info : Flag<"-flimit-debug-info">,
@@ -143,6 +136,10 @@ def fdata_sections : Flag<"-fdata-sections">,
   HelpText<"Place each data in its own section (ELF Only)">;
 def funroll_loops : Flag<"-funroll-loops">,
   HelpText<"Turn on loop unroller">;
+def femit_coverage_notes : Flag<"-femit-coverage-notes">,
+  HelpText<"Emit a gcov coverage notes file when compiling.">;
+def femit_coverage_data: Flag<"-femit-coverage-data">,
+  HelpText<"Instrument the program to emit gcov coverage data when run.">;
 def relaxed_aliasing : Flag<"-relaxed-aliasing">,
   HelpText<"Turn off Type Based Alias Analysis">;
 def masm_verbose : Flag<"-masm-verbose">,
@@ -163,10 +160,16 @@ def momit_leaf_frame_pointer : Flag<"-momit-leaf-frame-pointer">,
   HelpText<"Omit frame pointer setup for leaf functions.">;
 def msoft_float : Flag<"-msoft-float">,
   HelpText<"Use software floating point">;
+def backend_option : Separate<"-backend-option">,
+  HelpText<"Additional arguments to forward to LLVM backend (during code gen)">;
 def mregparm : Separate<"-mregparm">,
   HelpText<"Limit the number of registers available for integer arguments">;
 def mrelax_all : Flag<"-mrelax-all">,
-  HelpText<"Relax all machine instructions">;
+  HelpText<"(integrated-as) Relax all machine instructions">;
+def msave_temp_labels : Flag<"-msave-temp-labels">,
+  HelpText<"(integrated-as) Save temporary labels">;
+def mrtd: Flag<"-mrtd">,
+  HelpText<"Make StdCall calling convention the default">;
 def mrelocation_model : Separate<"-mrelocation-model">,
   HelpText<"The relocation model to use">;
 def munwind_tables : Flag<"-munwind-tables">,
@@ -177,6 +180,7 @@ def mms_bitfields : Flag<"-mms-bitfields">,
   HelpText<"Set the default structure layout to be compatible with the Microsoft compiler standard.">;
 def O : Joined<"-O">, HelpText<"Optimization level">;
 def Os : Flag<"-Os">, HelpText<"Optimize for size">;
+def Oz : Flag<"-Oz">, HelpText<"Optimize for size, regardless of performance">;
 def pg : Flag<"-pg">, HelpText<"Enable mcount instrumentation">;
 
 //===----------------------------------------------------------------------===//
@@ -203,6 +207,8 @@ def MP : Flag<"-MP">,
 def dump_build_information : Separate<"-dump-build-information">,
   MetaVarName<"<filename>">,
   HelpText<"output a dump of some build information to a file">;
+def diagnostic_log_file : Separate<"-diagnostic-log-file">,
+  HelpText<"Filename (or -) to log diagnostics to">;
 def fno_show_column : Flag<"-fno-show-column">,
   HelpText<"Do not include column number on diagnostics">;
 def fno_show_source_location : Flag<"-fno-show-source-location">,
@@ -214,6 +220,9 @@ def fno_caret_diagnostics : Flag<"-fno-caret-diagnostics">,
   HelpText<"Do not include source line and caret with diagnostics">;
 def fno_diagnostics_fixit_info : Flag<"-fno-diagnostics-fixit-info">,
   HelpText<"Do not include fixit information in diagnostics">;
+def fno_diagnostics_show_note_include_stack :
+  Flag<"-fno-diagnostics-show-note-include-stack">,
+  HelpText<"Display include stacks for diagnostic notes">;
 def w : Flag<"-w">, HelpText<"Suppress all warnings">;
 def pedantic : Flag<"-pedantic">;
 def pedantic_errors : Flag<"-pedantic-errors">;
@@ -227,11 +236,15 @@ def fdiagnostics_print_source_range_info : Flag<"-fdiagnostics-print-source-rang
   HelpText<"Print source range spans in numeric form">;
 def fdiagnostics_parseable_fixits : Flag<"-fdiagnostics-parseable-fixits">,
   HelpText<"Print fix-its in machine parseable form">;
+def fdiagnostics_show_name : Flag<"-fdiagnostics-show-name">,
+  HelpText<"Print diagnostic name">;
 def fdiagnostics_show_option : Flag<"-fdiagnostics-show-option">,
-  HelpText<"Print diagnostic name with mappable diagnostics">;
+  HelpText<"Print option name with mappable diagnostics">;
 def fdiagnostics_show_category : Separate<"-fdiagnostics-show-category">,
   HelpText<"Print diagnostic category">;
-
+def fdiagnostics_show_note_include_stack :
+  Flag<"-fdiagnostics-show-note-include-stack">,
+  HelpText<"Display include stacks for diagnostic notes">;
 def ftabstop : Separate<"-ftabstop">, MetaVarName<"<N>">,
   HelpText<"Set the tab stop distance.">;
 def ferror_limit : Separate<"-ferror-limit">, MetaVarName<"<N>">,
@@ -246,8 +259,6 @@ def fcolor_diagnostics : Flag<"-fcolor-diagnostics">,
   HelpText<"Use colors in diagnostics">;
 def Wno_rewrite_macros : Flag<"-Wno-rewrite-macros">,
   HelpText<"Silence ObjC rewriting warnings">;
-def Wwrite_strings : Flag<"-Wwrite-strings">,
-  HelpText<"Remove const qualifier from string literals">;
 def verify : Flag<"-verify">,
   HelpText<"Verify emitted diagnostics and warnings">;
 
@@ -326,8 +337,6 @@ def emit_html : Flag<"-emit-html">,
   HelpText<"Output input source as HTML">;
 def ast_print : Flag<"-ast-print">,
   HelpText<"Build ASTs and then pretty-print them">;
-def ast_print_xml : Flag<"-ast-print-xml">,
-  HelpText<"Build ASTs and then print them in XML format">;
 def ast_dump : Flag<"-ast-dump">,
   HelpText<"Build ASTs and then debug dump them">;
 def ast_dump_xml : Flag<"-ast-dump-xml">,
@@ -517,8 +526,25 @@ def trigraphs : Flag<"-trigraphs">,
   HelpText<"Process trigraph sequences">;
 def fwritable_strings : Flag<"-fwritable-strings">,
   HelpText<"Store string literals as writable data">;
+def fconst_strings : Flag<"-fconst-strings">,
+  HelpText<"Use a const qualified type for string literals in C and ObjC">;
+def fno_const_strings : Flag<"-fno-const-strings">,
+  HelpText<"Don't use a const qualified type for string literals in C and ObjC">;
 def fno_bitfield_type_align : Flag<"-fno-bitfield-type-align">,
   HelpText<"Ignore bit-field types when aligning structures">;
+def traditional_cpp : Flag<"-traditional-cpp">,
+  HelpText<"Enable some traditional CPP emulation">;
+def ffake_address_space_map : Flag<"-ffake-address-space-map">,
+  HelpText<"Use a fake address space map; OpenCL testing purposes only">;
+def fdelayed_template_parsing : Flag<"-fdelayed-template-parsing">,
+  HelpText<"Parse templated function definitions at the end of the "
+           "translation unit ">;
+def funknown_anytype : Flag<"-funknown-anytype">,
+  HelpText<"Enable parser support for the __unknown_anytype type; for testing purposes only">;
+def fdeprecated_macro : Flag<"-fdeprecated-macro">,
+  HelpText<"Defines the __DEPRECATED macro">;
+def fno_deprecated_macro : Flag<"-fno-deprecated-macro">,
+  HelpText<"Undefines the __DEPRECATED macro">;
 
 //===----------------------------------------------------------------------===//
 // Header Search Options
@@ -570,6 +596,8 @@ def include_pch : Separate<"-include-pch">, MetaVarName<"<file>">,
   HelpText<"Include precompiled header file">;
 def include_pth : Separate<"-include-pth">, MetaVarName<"<file>">,
   HelpText<"Include file before parsing">;
+def chain_include : Separate<"-chain-include">, MetaVarName<"<file>">,
+  HelpText<"Include and chain a header file after turning it into PCH">;
 def preamble_bytes_EQ : Joined<"-preamble-bytes=">,
   HelpText<"Assume that the precompiled header is a precompiled preamble "
            "covering the first N bytes of the main file">;
diff --git a/include/clang/Driver/Driver.h b/include/clang/Driver/Driver.h
index 03fa0ef..5a7d830 100644
--- a/include/clang/Driver/Driver.h
+++ b/include/clang/Driver/Driver.h
@@ -25,6 +25,7 @@
 
 namespace llvm {
   class raw_ostream;
+  template<typename T> class ArrayRef;
 }
 namespace clang {
 namespace driver {
@@ -77,6 +78,12 @@ public:
   typedef llvm::SmallVector<std::string, 4> prefix_list;
   prefix_list PrefixDirs;
 
+  /// sysroot, if present
+  std::string SysRoot;
+
+  /// If the standard library is used
+  bool UseStdLib;
+
   /// Default host triple.
   std::string DefaultHostTriple;
 
@@ -90,7 +97,7 @@ public:
   /// will generally be the actual host platform, but not always.
   const HostInfo *Host;
 
-  /// Information about the host which can be overriden by the user.
+  /// Information about the host which can be overridden by the user.
   std::string HostBits, HostMachine, HostSystem, HostRelease;
 
   /// The file to log CC_PRINT_OPTIONS output to, if enabled.
@@ -99,9 +106,15 @@ public:
   /// The file to log CC_PRINT_HEADERS output to, if enabled.
   const char *CCPrintHeadersFilename;
 
+  /// The file to log CC_LOG_DIAGNOSTICS output to, if enabled.
+  const char *CCLogDiagnosticsFilename;
+
   /// Whether the driver should follow g++ like behavior.
   unsigned CCCIsCXX : 1;
 
+  /// Whether the driver is just the preprocessor
+  unsigned CCCIsCPP : 1;
+
   /// Echo commands while executing (in -v style).
   unsigned CCCEcho : 1;
 
@@ -116,8 +129,13 @@ public:
   /// information to CCPrintHeadersFilename or to stderr.
   unsigned CCPrintHeaders : 1;
 
+  /// Set CC_LOG_DIAGNOSTICS mode, which causes the frontend to log diagnostics
+  /// to CCLogDiagnosticsFilename or to stderr, in a stable machine readable
+  /// format.
+  unsigned CCLogDiagnostics : 1;
+
 private:
-  /// Name to use when calling the generic gcc.
+  /// Name to use when invoking gcc/g++.
   std::string CCCGenericGCCName;
 
   /// Whether to check that input files exist when constructing compilation
@@ -165,7 +183,7 @@ public:
   /// @name Accessors
   /// @{
 
-  /// Name to use when calling the generic gcc.
+  /// Name to use when invoking gcc/g++.
   const std::string &getCCCGenericGCCName() const { return CCCGenericGCCName; }
 
 
@@ -206,14 +224,14 @@ public:
   /// argument vector. A null return value does not necessarily
   /// indicate an error condition, the diagnostics should be queried
   /// to determine if an error occurred.
-  Compilation *BuildCompilation(int argc, const char **argv);
+  Compilation *BuildCompilation(llvm::ArrayRef<const char *> Args);
 
   /// @name Driver Steps
   /// @{
 
   /// ParseArgStrings - Parse the given list of strings into an
   /// ArgList.
-  InputArgList *ParseArgStrings(const char **ArgBegin, const char **ArgEnd);
+  InputArgList *ParseArgStrings(llvm::ArrayRef<const char *> Args);
 
   /// BuildActions - Construct the list of actions to perform for the
   /// given arguments, which are only done for a single architecture.
@@ -221,7 +239,7 @@ public:
   /// \param TC - The default host tool chain.
   /// \param Args - The input arguments.
   /// \param Actions - The list to store the resulting actions onto.
-  void BuildActions(const ToolChain &TC, const ArgList &Args,
+  void BuildActions(const ToolChain &TC, const DerivedArgList &Args,
                     ActionList &Actions) const;
 
   /// BuildUniversalActions - Construct the list of actions to perform
@@ -230,7 +248,7 @@ public:
   /// \param TC - The default host tool chain.
   /// \param Args - The input arguments.
   /// \param Actions - The list to store the resulting actions onto.
-  void BuildUniversalActions(const ToolChain &TC, const ArgList &Args,
+  void BuildUniversalActions(const ToolChain &TC, const DerivedArgList &Args,
                              ActionList &Actions) const;
 
   /// BuildJobs - Bind actions to concrete tools and translate
diff --git a/include/clang/Driver/DriverDiagnostic.h b/include/clang/Driver/DriverDiagnostic.h
index 0733c51..0f9376b 100644
--- a/include/clang/Driver/DriverDiagnostic.h
+++ b/include/clang/Driver/DriverDiagnostic.h
@@ -15,7 +15,8 @@
 namespace clang {
   namespace diag {
     enum {
-#define DIAG(ENUM,FLAGS,DEFAULT_MAPPING,DESC,GROUP,SFINAE,ACCESS,CATEGORY) ENUM,
+#define DIAG(ENUM,FLAGS,DEFAULT_MAPPING,DESC,GROUP,\
+             SFINAE,ACCESS,CATEGORY,BRIEF,FULL) ENUM,
 #define DRIVERSTART
 #include "clang/Basic/DiagnosticDriverKinds.inc"
 #undef DIAG
diff --git a/include/clang/Driver/OptParser.td b/include/clang/Driver/OptParser.td
index 04efd00..25ecbc3 100644
--- a/include/clang/Driver/OptParser.td
+++ b/include/clang/Driver/OptParser.td
@@ -78,7 +78,7 @@ def RenderSeparate : OptionFlag;
 def Unsupported : OptionFlag;
 
 // HelpHidden - The option should not be displayed in --help, even if it has
-// help text. Clients *can* use this in conjuction with the OptTable::PrintHelp
+// help text. Clients *can* use this in conjunction with the OptTable::PrintHelp
 // arguments to implement hidden help groups.
 def HelpHidden : OptionFlag;
 
diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td
index 288c10f..38f0c57 100644
--- a/include/clang/Driver/Options.td
+++ b/include/clang/Driver/Options.td
@@ -29,6 +29,7 @@ def X_Group               : OptionGroup<"<X group>">;
 def a_Group               : OptionGroup<"<a group>">;
 def d_Group               : OptionGroup<"<d group>">;
 def f_Group               : OptionGroup<"<f group>">, Group<CompileOnly_Group>;
+def f_clang_Group         : OptionGroup<"<f (clang-only) group>">, Group<CompileOnly_Group>;
 def g_Group               : OptionGroup<"<g group>">;
 def i_Group               : OptionGroup<"<i group>">, Group<CompileOnly_Group>;
 def clang_i_Group         : OptionGroup<"<clang i group>">, Group<i_Group>;
@@ -165,6 +166,8 @@ def Wa_COMMA : CommaJoined<"-Wa,">,
   HelpText<"Pass the comma separated arguments in <arg> to the assembler">,
   MetaVarName<"<arg>">;
 def Wall : Flag<"-Wall">, Group<W_Group>;
+def Wdeprecated : Flag<"-Wdeprecated">, Group<W_Group>;
+def Wno_deprecated : Flag<"-Wno-deprecated">, Group<W_Group>;
 def Wextra : Flag<"-Wextra">, Group<W_Group>;
 def Wl_COMMA : CommaJoined<"-Wl,">, Flags<[LinkerInput, RenderAsInput]>,
   HelpText<"Pass the comma separated arguments in <arg> to the linker">,
@@ -174,6 +177,8 @@ def Wnonportable_cfstrings : Joined<"-Wnonportable-cfstrings">, Group<W_Group>;
 def Wp_COMMA : CommaJoined<"-Wp,">,
   HelpText<"Pass the comma separated arguments in <arg> to the preprocessor">,
   MetaVarName<"<arg>">;
+def Wwrite_strings : Flag<"-Wwrite-strings">, Group<W_Group>;
+def Wno_write_strings : Flag<"-Wno-write-strings">, Group<W_Group>;
 def W_Joined : Joined<"-W">, Group<W_Group>;
 def Xanalyzer : Separate<"-Xanalyzer">,
   HelpText<"Pass <arg> to the static analyzer">, MetaVarName<"<arg>">;
@@ -264,18 +269,24 @@ def fcompile_resource_EQ : Joined<"-fcompile-resource=">, Group<f_Group>;
 def fconstant_cfstrings : Flag<"-fconstant-cfstrings">, Group<f_Group>;
 def fconstant_string_class_EQ : Joined<"-fconstant-string-class=">, Group<f_Group>;
 def fcreate_profile : Flag<"-fcreate-profile">, Group<f_Group>;
+def fcxx_exceptions: Flag<"-fcxx-exceptions">, Group<f_Group>;
 def fdebug_pass_arguments : Flag<"-fdebug-pass-arguments">, Group<f_Group>;
 def fdebug_pass_structure : Flag<"-fdebug-pass-structure">, Group<f_Group>;
-def fdiagnostics_fixit_info : Flag<"-fdiagnostics-fixit-info">, Group<f_Group>;
-def fdiagnostics_print_source_range_info : Flag<"-fdiagnostics-print-source-range-info">, Group<f_Group>;
-def fdiagnostics_parseable_fixits : Flag<"-fdiagnostics-parseable-fixits">, Group<f_Group>;
+def fdiagnostics_fixit_info : Flag<"-fdiagnostics-fixit-info">, Group<f_clang_Group>;
+def fdiagnostics_print_source_range_info : Flag<"-fdiagnostics-print-source-range-info">, Group<f_clang_Group>;
+def fdiagnostics_parseable_fixits : Flag<"-fdiagnostics-parseable-fixits">, Group<f_clang_Group>;
 def fdiagnostics_show_option : Flag<"-fdiagnostics-show-option">, Group<f_Group>;
-def fdiagnostics_show_category_EQ : Joined<"-fdiagnostics-show-category=">, Group<f_Group>;
+def fdiagnostics_show_name : Flag<"-fdiagnostics-show-name">, Group<f_Group>;
+def fdiagnostics_show_note_include_stack : Flag<"-fdiagnostics-show-note-include-stack">, Group<f_Group>;
+def fdiagnostics_show_category_EQ : Joined<"-fdiagnostics-show-category=">, Group<f_clang_Group>;
 def fdollars_in_identifiers : Flag<"-fdollars-in-identifiers">, Group<f_Group>;
+def fdwarf2_cfi_asm : Flag<"-fdwarf2-cfi-asm">, Group<f_Group>;
+def fno_dwarf2_cfi_asm : Flag<"-fno-dwarf2-cfi-asm">, Group<f_Group>;
 def felide_constructors : Flag<"-felide-constructors">, Group<f_Group>;
 def feliminate_unused_debug_symbols : Flag<"-feliminate-unused-debug-symbols">, Group<f_Group>;
 def femit_all_decls : Flag<"-femit-all-decls">, Group<f_Group>;
 def fencoding_EQ : Joined<"-fencoding=">, Group<f_Group>;
+def ferror_limit_EQ : Joined<"-ferror-limit=">, Group<f_Group>;
 def fexceptions : Flag<"-fexceptions">, Group<f_Group>;
 def fextdirs_EQ : Joined<"-fextdirs=">, Group<f_Group>;
 def fhosted : Flag<"-fhosted">, Group<f_Group>;
@@ -301,6 +312,7 @@ def flimit_debug_info : Flag<"-flimit-debug-info">, Group<f_Group>,
   HelpText<"Limit debug information produced to reduce size of debug binary">;
 def flimited_precision_EQ : Joined<"-flimited-precision=">, Group<f_Group>;
 def flto : Flag<"-flto">, Group<f_Group>;
+def fno_lto : Flag<"-fno-lto">, Group<f_Group>;
 def fmacro_backtrace_limit_EQ : Joined<"-fmacro-backtrace-limit=">,
                                 Group<f_Group>;
 def fmath_errno : Flag<"-fmath-errno">, Group<f_Group>;
@@ -308,6 +320,7 @@ def fmerge_all_constants : Flag<"-fmerge-all-constants">, Group<f_Group>;
 def fmessage_length_EQ : Joined<"-fmessage-length=">, Group<f_Group>;
 def fms_extensions : Flag<"-fms-extensions">, Group<f_Group>;
 def fmsc_version : Joined<"-fmsc-version=">, Group<f_Group>;
+def fdelayed_template_parsing : Flag<"-fdelayed-template-parsing">, Group<f_Group>;
 def fmudflapth : Flag<"-fmudflapth">, Group<f_Group>;
 def fmudflap : Flag<"-fmudflap">, Group<f_Group>;
 def fnested_functions : Flag<"-fnested-functions">, Group<f_Group>;
@@ -325,8 +338,11 @@ def fno_caret_diagnostics : Flag<"-fno-caret-diagnostics">, Group<f_Group>;
 def fno_color_diagnostics : Flag<"-fno-color-diagnostics">, Group<f_Group>;
 def fno_common : Flag<"-fno-common">, Group<f_Group>;
 def fno_constant_cfstrings : Flag<"-fno-constant-cfstrings">, Group<f_Group>;
+def fno_cxx_exceptions: Flag<"-fno-cxx-exceptions">, Group<f_Group>;
 def fno_diagnostics_fixit_info : Flag<"-fno-diagnostics-fixit-info">, Group<f_Group>;
+def fno_diagnostics_show_name : Flag<"-fno-diagnostics-show-name">, Group<f_Group>;
 def fno_diagnostics_show_option : Flag<"-fno-diagnostics-show-option">, Group<f_Group>;
+def fno_diagnostics_show_note_include_stack : Flag<"-fno-diagnostics-show-note-include-stack">, Group<f_Group>;
 def fno_dollars_in_identifiers : Flag<"-fno-dollars-in-identifiers">, Group<f_Group>;
 def fno_elide_constructors : Flag<"-fno-elide-constructors">, Group<f_Group>;
 def fno_eliminate_unused_debug_symbols : Flag<"-fno-eliminate-unused-debug-symbols">, Group<f_Group>;
@@ -340,6 +356,7 @@ def fno_lax_vector_conversions : Flag<"-fno-lax-vector-conversions">, Group<f_Gr
 def fno_math_errno : Flag<"-fno-math-errno">, Group<f_Group>;
 def fno_merge_all_constants : Flag<"-fno-merge-all-constants">, Group<f_Group>;
 def fno_ms_extensions : Flag<"-fno-ms-extensions">, Group<f_Group>;
+def fno_delayed_template_parsing : Flag<"-fno-delayed-template-parsing">, Group<f_Group>;
 def fno_objc_default_synthesize_properties 
   : Flag<"-fno-objc-default-synthesize-properties">, Group<f_Group>;
 def fno_objc_exceptions: Flag<"-fno-objc-exceptions">, Group<f_Group>;
@@ -353,12 +370,14 @@ def fno_show_source_location : Flag<"-fno-show-source-location">, Group<f_Group>
 def fno_spell_checking : Flag<"-fno-spell-checking">, Group<f_Group>;
 def fno_stack_protector : Flag<"-fno-stack-protector">, Group<f_Group>;
 def fno_strict_aliasing : Flag<"-fno-strict-aliasing">, Group<f_Group>;
+def fno_strict_overflow : Flag<"-fno-strict-overflow">, Group<f_Group>;
 def fno_threadsafe_statics : Flag<"-fno-threadsafe-statics">, Group<f_Group>;
 def fno_use_cxa_atexit : Flag<"-fno-use-cxa-atexit">, Group<f_Group>;
 def fno_unit_at_a_time : Flag<"-fno-unit-at-a-time">, Group<f_Group>;
 def fno_unwind_tables : Flag<"-fno-unwind-tables">, Group<f_Group>;
 def fno_verbose_asm : Flag<"-fno-verbose-asm">, Group<f_Group>;
 def fno_working_directory : Flag<"-fno-working-directory">, Group<f_Group>;
+def fno_wrapv : Flag<"-fno-wrapv">, Group<f_Group>;
 def fno_zero_initialized_in_bss : Flag<"-fno-zero-initialized-in-bss">, Group<f_Group>;
 def fobjc_atdefs : Flag<"-fobjc-atdefs">, Group<clang_ignored_f_Group>;
 def fobjc_call_cxx_cdtors : Flag<"-fobjc-call-cxx-cdtors">, Group<clang_ignored_f_Group>;
@@ -406,19 +425,30 @@ def fsigned_char : Flag<"-fsigned-char">, Group<f_Group>;
 def fstack_protector_all : Flag<"-fstack-protector-all">, Group<f_Group>;
 def fstack_protector : Flag<"-fstack-protector">, Group<f_Group>;
 def fstrict_aliasing : Flag<"-fstrict-aliasing">, Group<f_Group>;
+def fstrict_overflow : Flag<"-fstrict-overflow">, Group<f_Group>;
 def fsyntax_only : Flag<"-fsyntax-only">, Flags<[DriverOption]>;
 def ftabstop_EQ : Joined<"-ftabstop=">, Group<f_Group>;
-def ferror_limit_EQ : Joined<"-ferror-limit=">, Group<f_Group>;
 def ftemplate_depth_ : Joined<"-ftemplate-depth-">, Group<f_Group>;
 def ftemplate_backtrace_limit_EQ : Joined<"-ftemplate-backtrace-limit=">,
                                    Group<f_Group>;
+def ftest_coverage : Flag<"-ftest-coverage">, Group<f_Group>;
 def Wlarge_by_value_copy_def : Flag<"-Wlarge-by-value-copy">;
 def Wlarge_by_value_copy_EQ : Joined<"-Wlarge-by-value-copy=">;
+
+// Just silence warnings about -Wlarger-than,  -Wframe-larger-than for now.
+def Wlarger_than : Separate<"-Wlarger-than">, Group<clang_ignored_f_Group>;
+def Wlarger_than_EQ : Joined<"-Wlarger-than=">, Alias<Wlarger_than>;
+def Wlarger_than_ : Joined<"-Wlarger-than-">, Alias<Wlarger_than>;
+def Wframe_larger_than : Separate<"-Wframe-larger-than">, Group<clang_ignored_f_Group>;
+def Wframe_larger_than_EQ : Joined<"-Wframe-larger-than=">, Alias<Wframe_larger_than>;
+
 def fterminated_vtables : Flag<"-fterminated-vtables">, Group<f_Group>;
 def fthreadsafe_statics : Flag<"-fthreadsafe-statics">, Group<f_Group>;
 def ftime_report : Flag<"-ftime-report">, Group<f_Group>;
 def ftrapv : Flag<"-ftrapv">, Group<f_Group>;
 def ftrapv_handler_EQ : Joined<"-ftrapv-handler=">, Group<f_Group>;
+def ftrap_function_EQ : Joined<"-ftrap-function=">, Group<f_Group>,
+  HelpText<"Issue call to specified function rather than a trap instruction">;
 def funit_at_a_time : Flag<"-funit-at-a-time">, Group<f_Group>;
 def funroll_loops : Flag<"-funroll-loops">, Group<f_Group>;
 def funsigned_bitfields : Flag<"-funsigned-bitfields">, Group<f_Group>;
@@ -465,11 +495,11 @@ def m32 : Flag<"-m32">, Group<m_Group>, Flags<[DriverOption]>;
 def m3dnowa : Flag<"-m3dnowa">, Group<m_x86_Features_Group>;
 def m3dnow : Flag<"-m3dnow">, Group<m_x86_Features_Group>;
 def m64 : Flag<"-m64">, Group<m_Group>, Flags<[DriverOption]>;
-def mabi_EQ : Joined<"-mabi=">, Group<m_Group>, Flags<[DriverOption]>;
-def march_EQ : Joined<"-march=">, Group<m_Group>, Flags<[DriverOption]>;
-def mcmodel_EQ : Joined<"-mcmodel=">, Group<m_Group>, Flags<[DriverOption]>;
+def mabi_EQ : Joined<"-mabi=">, Group<m_Group>;
+def march_EQ : Joined<"-march=">, Group<m_Group>;
+def mcmodel_EQ : Joined<"-mcmodel=">, Group<m_Group>;
 def mconstant_cfstrings : Flag<"-mconstant-cfstrings">, Group<clang_ignored_m_Group>;
-def mcpu_EQ : Joined<"-mcpu=">, Group<m_Group>, Flags<[DriverOption]>;
+def mcpu_EQ : Joined<"-mcpu=">, Group<m_Group>;
 def mdynamic_no_pic : Joined<"-mdynamic-no-pic">, Group<m_Group>, Flags<[NoArgumentUnused]>;
 def mfix_and_continue : Flag<"-mfix-and-continue">, Group<clang_ignored_m_Group>;
 def mfloat_abi_EQ : Joined<"-mfloat-abi=">, Group<m_Group>;
@@ -477,6 +507,7 @@ def mfpu_EQ : Joined<"-mfpu=">, Group<m_Group>;
 def mhard_float : Flag<"-mhard-float">, Group<m_Group>;
 def miphoneos_version_min_EQ : Joined<"-miphoneos-version-min=">, Group<m_Group>;
 def mios_version_min_EQ : Joined<"-mios-version-min=">, Alias<miphoneos_version_min_EQ>;
+def mios_simulator_version_min_EQ : Joined<"-mios-simulator-version-min=">, Group<m_Group>;
 def mkernel : Flag<"-mkernel">, Group<m_Group>;
 def mlinker_version_EQ : Joined<"-mlinker-version=">, Flags<[NoForward]>;
 def mllvm : Separate<"-mllvm">;
@@ -490,6 +521,7 @@ def mno_mmx : Flag<"-mno-mmx">, Group<m_x86_Features_Group>;
 def mno_pascal_strings : Flag<"-mno-pascal-strings">, Group<m_Group>;
 def mno_red_zone : Flag<"-mno-red-zone">, Group<m_Group>;
 def mno_relax_all : Flag<"-mno-relax-all">, Group<m_Group>;
+def mno_rtd: Flag<"-mno-rtd">, Group<m_Group>;
 def mno_soft_float : Flag<"-mno-soft-float">, Group<m_Group>;
 def mno_sse2 : Flag<"-mno-sse2">, Group<m_x86_Features_Group>;
 def mno_sse3 : Flag<"-mno-sse3">, Group<m_x86_Features_Group>;
@@ -512,6 +544,7 @@ def mpascal_strings : Flag<"-mpascal-strings">, Group<m_Group>;
 def mred_zone : Flag<"-mred-zone">, Group<m_Group>;
 def mregparm_EQ : Joined<"-mregparm=">, Group<m_Group>;
 def mrelax_all : Flag<"-mrelax-all">, Group<m_Group>;
+def mrtd: Flag<"-mrtd">, Group<m_Group>;
 def msoft_float : Flag<"-msoft-float">, Group<m_Group>;
 def msse2 : Flag<"-msse2">, Group<m_x86_Features_Group>;
 def msse3 : Flag<"-msse3">, Group<m_x86_Features_Group>;
diff --git a/include/clang/Driver/ToolChain.h b/include/clang/Driver/ToolChain.h
index f0012bd..da6949f 100644
--- a/include/clang/Driver/ToolChain.h
+++ b/include/clang/Driver/ToolChain.h
@@ -88,8 +88,10 @@ public:
     return 0;
   }
 
-  /// SelectTool - Choose a tool to use to handle the action \arg JA.
-  virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const = 0;
+  /// SelectTool - Choose a tool to use to handle the action \arg JA with the
+  /// given \arg Inputs.
+  virtual Tool &SelectTool(const Compilation &C, const JobAction &JA,
+                           const ActionList &Inputs) const = 0;
 
   // Helper methods
 
@@ -151,6 +153,9 @@ public:
   /// particular PIC mode.
   virtual const char *GetForcedPicModel() const = 0;
 
+  /// SupportsProfiling - Does this tool chain support -pg.
+  virtual bool SupportsProfiling() const { return true; }
+
   /// Does this tool chain support Objective-C garbage collection.
   virtual bool SupportsObjCGC() const { return false; }