Add clang -cc1 parsing of CodeGenOptions.

llvm-svn: 89464
2009-11-20 17:23:30 +00:00
parent 5551c207cd
commit 69fd86dd44
3 changed files with 80 additions and 1 deletions
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -102,7 +102,8 @@ static void CodeGenOptsToArgs(const CodeGenOptions &Opts,
    Res.push_back("-disable-red-zone");
  if (!Opts.MergeAllConstants)
    Res.push_back("-fno-merge-all-constants");
-  // NoCommon is only derived.
+  if (Opts.NoCommon)
+    Res.push_back("-fno-common");
  if (Opts.NoImplicitFloat)
    Res.push_back("-no-implicit-float");
  if (Opts.OptimizeSize) {