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Driver: Add clang -cc1 -mrelax-all option, which sets relaxes all instructions when using -integrated-as.

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llvm-svn: 104807
This commit is contained in:
Daniel Dunbar
2010-05-27 05:39:39 +00:00
parent 97ac3afac2
commit c43b6b20d5
4 changed files with 10 additions and 0 deletions
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3
clang/lib/Frontend/CompilerInvocation.cpp
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@@ -187,6 +187,8 @@ static void CodeGenOptsToArgs(const CodeGenOptions &Opts,
Res.push_back("-fobjc-dispatch-method=non-legacy");
break;
}
if (Opts.RelaxAll)
Res.push_back("-mrelax-all");
if (Opts.SoftFloat)
Res.push_back("-msoft-float");
if (Opts.UnwindTables)
@@ -815,6 +817,7 @@ static void ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args,
Opts.FloatABI = Args.getLastArgValue(OPT_mfloat_abi);
Opts.LimitFloatPrecision = Args.getLastArgValue(OPT_mlimit_float_precision);
Opts.NoZeroInitializedInBSS = Args.hasArg(OPT_mno_zero_initialized_in_bss);
Opts.RelaxAll = Args.hasArg(OPT_mrelax_all);
Opts.SoftFloat = Args.hasArg(OPT_msoft_float);
Opts.UnwindTables = Args.hasArg(OPT_munwind_tables);
Opts.RelocationModel = Args.getLastArgValue(OPT_mrelocation_model, "pic");