commit 3fed0d917d23f4151cb8d98f122edd3229daf6ab
author Benjamin Kramer <benny.kra@googlemail.com> Sun Dec 26 15:23:45 2010 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Sun Dec 26 15:23:45 2010 +0000
tree f0d03d1a78bc6ceaa4d112013b517e864e73fe12
parent 6dbb5dc5ebff0faa0b8fa8aaa0187c5ca6e03fc3

Simplify code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122561 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/MemCpyOptimizer.cpp

diff --git a/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/lib/Transforms/Scalar/MemCpyOptimizer.cpp
index 27a2f2f..a927207 100644
--- a/lib/Transforms/Scalar/MemCpyOptimizer.cpp
+++ b/lib/Transforms/Scalar/MemCpyOptimizer.cpp
@@ -787,7 +787,7 @@
 
   // If copying from a constant, try to turn the memcpy into a memset.
   if (GlobalVariable *GV = dyn_cast<GlobalVariable>(M->getSource()))
-    if (!GV->mayBeOverridden() && GV->isConstant() && GV->hasInitializer())
+    if (GV->isConstant() && GV->hasDefinitiveInitializer())
       if (Value *ByteVal = isBytewiseValue(GV->getInitializer())) {
         Value *Ops[] = {
           M->getRawDest(), ByteVal,               // Start, value