diff options
| author | Chris Lattner <sabre@nondot.org> | 2005-03-17 20:25:04 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-03-17 20:25:04 +0000 |
| commit | ddc77c458abaa920bb68564cba9e8b04d7b96172 (patch) | |
| tree | 5e4344c23699c20eccdb20f83c75d65dd5e45320 /lib/Analysis/AliasAnalysisEvaluator.cpp | |
| parent | 37b11a974a4b67b4372df3263cb1e592ca853e9c (diff) | |
Do not include the Function* for direct call/invoke instructions in the
alias evaluation. Clients really don't care.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20664 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/AliasAnalysisEvaluator.cpp')
| -rw-r--r-- | lib/Analysis/AliasAnalysisEvaluator.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Analysis/AliasAnalysisEvaluator.cpp b/lib/Analysis/AliasAnalysisEvaluator.cpp index 7c8ccb6c62..1b3daba0ab 100644 --- a/lib/Analysis/AliasAnalysisEvaluator.cpp +++ b/lib/Analysis/AliasAnalysisEvaluator.cpp @@ -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); |