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| author | Chad Rosier <mcrosier@apple.com> | 2011-08-26 00:26:29 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2011-08-26 00:26:29 +0000 |
| commit | ba3df1d3ca8569ff8f6e289594c53926e71e519a (patch) | |
| tree | 45b3d9f4daed8d50fda4f7fcc37feabefa110cae /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 35bc5de3bdafbe44f774306885c49bcfecee3173 (diff) | |
| download | llvm-ba3df1d3ca8569ff8f6e289594c53926e71e519a.zip llvm-ba3df1d3ca8569ff8f6e289594c53926e71e519a.tar.gz llvm-ba3df1d3ca8569ff8f6e289594c53926e71e519a.tar.bz2 | |
[driver] Add -mglobal-merge/-mno-global-merge machine options to enable/disable merging of
globals during codegen.
Fixes <rdar://problem/10017909>.
llvm-svn: 138612
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index aee6908..64b5e83 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -207,6 +207,8 @@ static void CodeGenOptsToArgs(const CodeGenOptions &Opts, Res.push_back("-mregparm"); Res.push_back(llvm::utostr(Opts.NumRegisterParameters)); } + if (Opts.NoGlobalMerge) + Res.push_back("-mno-global-merge"); if (Opts.NoExecStack) Res.push_back("-mnoexecstack"); if (Opts.RelaxAll) @@ -1027,6 +1029,7 @@ static void ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Opts.NoZeroInitializedInBSS = Args.hasArg(OPT_mno_zero_initialized_in_bss); Opts.BackendOptions = Args.getAllArgValues(OPT_backend_option); Opts.NumRegisterParameters = Args.getLastArgIntValue(OPT_mregparm, 0, Diags); + Opts.NoGlobalMerge = Args.hasArg(OPT_mno_global_merge); Opts.NoExecStack = Args.hasArg(OPT_mno_exec_stack); Opts.RelaxAll = Args.hasArg(OPT_mrelax_all); Opts.OmitLeafFramePointer = Args.hasArg(OPT_momit_leaf_frame_pointer); |