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Do not include the Function* for direct call/invoke instructions in the

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alias evaluation.  Clients really don't care.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20664 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-03-17 20:25:04 +00:00
parent 37b11a974a
commit ddc77c458a
1 changed files with 6 additions and 1 deletions
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7
lib/Analysis/AliasAnalysisEvaluator.cpp
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@ -109,7 +109,12 @@ bool AAEval::runOnFunction(Function &F) {
for (inst_iterator I = inst_begin(F), E = inst_end(F); I != E; ++I) {
if (isa<PointerType>(I->getType())) // Add all pointer instructions
Pointers.insert(&*I);
for (User::op_iterator OI = (*I).op_begin(); OI != (*I).op_end(); ++OI)
Instruction &Inst = *I;
User::op_iterator OI = Inst.op_begin();
if ((isa<InvokeInst>(Inst) || isa<CallInst>(Inst)) &&
isa<Function>(Inst.getOperand(0)))
++OI; // Skip actual functions for direct function calls.
for (; OI != Inst.op_end(); ++OI)
if (isa<PointerType>((*OI)->getType()))
Pointers.insert(*OI);