Indicate that there are changes if runOfFunction returns saying that there are.

Patch by Jingyue!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137072 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/VMCore/PassManager.cpp b/lib/VMCore/PassManager.cpp
index 5cf2905733acdee2e90312f5e80794bd7f114685..6146f9e5f21b5818ac810582931c7131637e3fd2 100644 (file)
--- a/lib/VMCore/PassManager.cpp
+++ b/lib/VMCore/PassManager.cpp
@@ -1532,7 +1532,7 @@ bool FPPassManager::runOnModule(Module &M) {
   bool Changed = doInitialization(M);
 
   for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
-    runOnFunction(*I);
+    Changed |= runOnFunction(*I);
 
   return doFinalization(M) || Changed;
 }