commit 44f4a2d8a95e7f12c61530a9b57854be009aef38
author Bill Wendling <isanbard@gmail.com> Mon Dec 10 19:47:53 2012 +0000
committer Bill Wendling <isanbard@gmail.com> Mon Dec 10 19:47:53 2012 +0000
tree 6c2baa54b41f29e63b7e47a83673cd3edfc6a528
parent 8b39c6693aadd30f77ac039de69130c22e066994

Specify if `-mno-red-zone' was used when creating the GCOV instrucmentation pass.

This prevents the functions generated by that pass from using the red zone.
<rdar://problem/12843084>


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169755 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/BackendUtil.cpp

diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp
index f6e9dd7..e960871 100644
--- a/lib/CodeGen/BackendUtil.cpp
+++ b/lib/CodeGen/BackendUtil.cpp
@@ -294,7 +294,9 @@
   if (CodeGenOpts.EmitGcovArcs || CodeGenOpts.EmitGcovNotes) {
     MPM->add(createGCOVProfilerPass(CodeGenOpts.EmitGcovNotes,
                                     CodeGenOpts.EmitGcovArcs,
-                                    TargetTriple.isMacOSX()));
+                                    TargetTriple.isMacOSX(),
+                                    false,
+                                    CodeGenOpts.DisableRedZone));
 
     if (CodeGenOpts.getDebugInfo() == CodeGenOptions::NoDebugInfo)
       MPM->add(createStripSymbolsPass(true));