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improve naming of values in GVN, patch by Jay Foad!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64363 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-02-12 07:00:35 +00:00
parent 65c02fbf9b
commit 0aefc0eb2c
1 changed files with 2 additions and 2 deletions
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4
lib/Transforms/Scalar/GVN.cpp
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@ -1035,7 +1035,7 @@ bool GVN::processNonLocalLoad(LoadInst *LI,
Value* v = GetValueForBlock(LI->getParent(), LI, BlockReplValues, true);
LI->replaceAllUsesWith(v);
if (!isa<GlobalValue>(v))
if (isa<PHINode>(v))
v->takeName(LI);
if (isa<PointerType>(v->getType()))
MD->invalidateCachedPointerInfo(v);
@ -1132,7 +1132,7 @@ bool GVN::processNonLocalLoad(LoadInst *LI,
// Perform PHI construction.
Value* v = GetValueForBlock(LI->getParent(), LI, BlockReplValues, true);
LI->replaceAllUsesWith(v);
if (!isa<GlobalValue>(v))
if (isa<PHINode>(v))
v->takeName(LI);
if (isa<PointerType>(v->getType()))
MD->invalidateCachedPointerInfo(v);