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improve naming of values in GVN, patch by Jay Foad!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64363 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1035,7 +1035,7 @@ bool GVN::processNonLocalLoad(LoadInst *LI,
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Value* v = GetValueForBlock(LI->getParent(), LI, BlockReplValues, true);
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LI->replaceAllUsesWith(v);
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if (!isa<GlobalValue>(v))
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if (isa<PHINode>(v))
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v->takeName(LI);
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if (isa<PointerType>(v->getType()))
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MD->invalidateCachedPointerInfo(v);
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@ -1132,7 +1132,7 @@ bool GVN::processNonLocalLoad(LoadInst *LI,
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// Perform PHI construction.
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Value* v = GetValueForBlock(LI->getParent(), LI, BlockReplValues, true);
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LI->replaceAllUsesWith(v);
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if (!isa<GlobalValue>(v))
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if (isa<PHINode>(v))
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v->takeName(LI);
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if (isa<PointerType>(v->getType()))
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MD->invalidateCachedPointerInfo(v);
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