diff options
| -rw-r--r-- | lib/Analysis/MemoryDependenceAnalysis.cpp | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/lib/Analysis/MemoryDependenceAnalysis.cpp b/lib/Analysis/MemoryDependenceAnalysis.cpp index dbeb9eaf7f..ccd8d8c8ae 100644 --- a/lib/Analysis/MemoryDependenceAnalysis.cpp +++ b/lib/Analysis/MemoryDependenceAnalysis.cpp @@ -373,21 +373,22 @@ MemDepResult MemoryDependenceAnalysis::getDependency(Instruction *QueryInst) { IntrinsicID = II->getIntrinsicID(); switch (IntrinsicID) { - case Intrinsic::lifetime_start: - case Intrinsic::lifetime_end: - case Intrinsic::invariant_start: - MemPtr = QueryInst->getOperand(2); - MemSize = cast<ConstantInt>(QueryInst->getOperand(1))->getZExtValue(); - break; - case Intrinsic::invariant_end: - MemPtr = QueryInst->getOperand(3); - MemSize = cast<ConstantInt>(QueryInst->getOperand(2))->getZExtValue(); - break; - default: - CallSite QueryCS = CallSite::get(QueryInst); - bool isReadOnly = AA->onlyReadsMemory(QueryCS); - LocalCache = getCallSiteDependencyFrom(QueryCS, isReadOnly, ScanPos, - QueryParent); + case Intrinsic::lifetime_start: + case Intrinsic::lifetime_end: + case Intrinsic::invariant_start: + MemPtr = QueryInst->getOperand(2); + MemSize = cast<ConstantInt>(QueryInst->getOperand(1))->getZExtValue(); + break; + case Intrinsic::invariant_end: + MemPtr = QueryInst->getOperand(3); + MemSize = cast<ConstantInt>(QueryInst->getOperand(2))->getZExtValue(); + break; + default: + CallSite QueryCS = CallSite::get(QueryInst); + bool isReadOnly = AA->onlyReadsMemory(QueryCS); + LocalCache = getCallSiteDependencyFrom(QueryCS, isReadOnly, ScanPos, + QueryParent); + break; } } else { // Non-memory instruction. |