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Move LLVM backend options to explicit clang-cc / clang -cc1 options, which we then manually pass to the command line library; eventually the latter grossness should be fixed by a real API when creating the target machine.

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llvm-svn: 90063
This commit is contained in:
Daniel Dunbar
2009-11-29 07:18:39 +00:00
parent 8404b5485a
commit a1b02a2380
8 changed files with 190 additions and 42 deletions
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25
clang/lib/Frontend/CompilerInvocation.cpp
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@@ -121,6 +121,31 @@ static void CodeGenOptsToArgs(const CodeGenOptions &Opts,
// UnrollLoops is only derived.
// VerifyModule is only derived.
// Inlining is only derived.
if (Opts.AsmVerbose)
Res.push_back("-masm-verbose");
if (!Opts.CodeModel.empty()) {
Res.push_back("-mcode-model");
Res.push_back(Opts.CodeModel);
}
if (!Opts.DebugPass.empty()) {
Res.push_back("-mdebug-pass");
Res.push_back(Opts.DebugPass);
}
if (Opts.DisableFPElim)
Res.push_back("-mdisable-fp-elim");
if (!Opts.LimitFloatPrecision.empty()) {
Res.push_back("-mlimit-float-precision");
Res.push_back(Opts.LimitFloatPrecision);
}
if (Opts.NoZeroInitializedInBSS)
Res.push_back("-mno-zero-initialized-bss");
if (Opts.UnwindTables)
Res.push_back("-munwind-tables");
if (Opts.RelocationModel != "pic") {
Res.push_back("-mrelocation-model");
Res.push_back(Opts.RelocationModel);
}
}
static void DependencyOutputOptsToArgs(const DependencyOutputOptions &Opts,