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Add -mstack-alignment=X and fix -mstackrealign handling now that the

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backend options are gone.

llvm-svn: 145868
This commit is contained in:
Joerg Sonnenberger
2011-12-05 23:05:23 +00:00
parent 7b1866930e
commit db66ed0e4c
6 changed files with 23 additions and 4 deletions
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5
clang/lib/Frontend/CompilerInvocation.cpp
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@@ -1114,6 +1114,11 @@ static void ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
Opts.CoverageFile = Args.getLastArgValue(OPT_coverage_file);
Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir);
Opts.LinkBitcodeFile = Args.getLastArgValue(OPT_mlink_bitcode_file);
Opts.RealignStack = Args.hasArg(OPT_mstackrealign);
if (Arg *A = Args.getLastArg(OPT_mstack_alignment)) {
StringRef Val = A->getValue(Args);
Val.getAsInteger(10, Opts.StackAlignment);
}
if (Arg *A = Args.getLastArg(OPT_fobjc_dispatch_method_EQ)) {
StringRef Name = A->getValue(Args);