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fix PR8067, an over-aggressive assertion in LICM.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113146 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-09-06 05:11:24 +00:00
parent cc67c75b67
commit 0cccd7633e
2 changed files with 18 additions and 4 deletions
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8
lib/Transforms/Scalar/LICM.cpp
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@ -681,10 +681,10 @@ void LICM::PromoteAliasSet(AliasSet &AS) {
// it.
if (isa<LoadInst>(Use))
assert(!cast<LoadInst>(Use)->isVolatile() && "AST broken");
else if (isa<StoreInst>(Use))
assert(!cast<StoreInst>(Use)->isVolatile() &&
Use->getOperand(0) != ASIV && "AST broken");
else
else if (isa<StoreInst>(Use)) {
assert(!cast<StoreInst>(Use)->isVolatile() && "AST broken");
if (Use->getOperand(0) == ASIV) return;
} else
return; // Not a load or store.
if (!GuaranteedToExecute)