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Fix memdep's handling of invokes when finding the dependency of another call

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instruction.  This fixes some Ada miscompiles reported in PR2324.

llvm-svn: 51069
This commit is contained in:
Owen Anderson 2008-05-13 21:25:37 +00:00
parent 6f30057094
commit 5e6431c140
1 changed files with 1 additions and 1 deletions
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2
lib/Analysis/MemoryDependenceAnalysis.cpp
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@ -129,7 +129,7 @@ Instruction* MemoryDependenceAnalysis::getCallSiteDependency(CallSite C,
// FreeInsts erase the entire structure
pointerSize = ~0UL;
} else if (isa<CallInst>(QI)) {
} else if (CallSite::get(QI).getInstruction() != 0) {
AliasAnalysis::ModRefBehavior result =
AA.getModRefBehavior(CallSite::get(QI));
if (result != AliasAnalysis::DoesNotAccessMemory) {