Add clang -cc1 parsing of CodeGenOptions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89464 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 89fd70a..eecd976 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -102,7 +102,8 @@
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) {