[driver, ms-inline asm] -fms-compatibility enables -fms-extensions, so this should enable
the AsmBlocks language extension as well.
rdar://12808010

llvm-svn: 169448
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 7be5e57..711e0e3 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -1172,7 +1172,7 @@
   Opts.MicrosoftExt
     = Args.hasArg(OPT_fms_extensions) || Args.hasArg(OPT_fms_compatibility);
   Opts.MicrosoftMode = Args.hasArg(OPT_fms_compatibility);
-  Opts.AsmBlocks = Args.hasArg(OPT_fasm_blocks) || Args.hasArg(OPT_fms_extensions);
+  Opts.AsmBlocks = Args.hasArg(OPT_fasm_blocks) || Opts.MicrosoftExt;
   Opts.MSCVersion = Args.getLastArgIntValue(OPT_fmsc_version, 0, Diags);
   Opts.Borland = Args.hasArg(OPT_fborland_extensions);
   Opts.WritableStrings = Args.hasArg(OPT_fwritable_strings);