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Be conservative if getresult operand is neither call nor invoke.

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llvm-svn: 49430
This commit is contained in:
Devang Patel 2008-04-09 15:58:24 +00:00
parent ca7e0e21f3
commit 47b4a18b75
1 changed files with 3 additions and 2 deletions
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5
lib/Transforms/Scalar/SCCP.cpp
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@ -690,12 +690,13 @@ void SCCPSolver::visitGetResultInst(GetResultInst &GRI) {
unsigned Idx = GRI.getIndex(); unsigned Idx = GRI.getIndex();
Value *Aggr = GRI.getOperand(0); Value *Aggr = GRI.getOperand(0);
Function *F = NULL; Function *F = NULL;
if (CallInst *CI = dyn_cast<CallInst>(Aggr)) if (CallInst *CI = dyn_cast<CallInst>(Aggr))
F = CI->getCalledFunction(); F = CI->getCalledFunction();
else if (InvokeInst *II = dyn_cast<InvokeInst>(Aggr)) else if (InvokeInst *II = dyn_cast<InvokeInst>(Aggr))
F = II->getCalledFunction(); F = II->getCalledFunction();
assert (F && "Invalid GetResultInst operands!"); if (!F)
return;
std::multimap<Function*, LatticeValIndexed>::iterator It, E; std::multimap<Function*, LatticeValIndexed>::iterator It, E;
tie(It, E) = TrackedMultipleRetVals.equal_range(F); tie(It, E) = TrackedMultipleRetVals.equal_range(F);