From ddc77c458abaa920bb68564cba9e8b04d7b96172 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 17 Mar 2005 20:25:04 +0000 Subject: [PATCH] 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 --- lib/Analysis/AliasAnalysisEvaluator.cpp | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/lib/Analysis/AliasAnalysisEvaluator.cpp b/lib/Analysis/AliasAnalysisEvaluator.cpp index 7c8ccb6c62f..1b3daba0ab4 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(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(Inst) || isa(Inst)) && + isa(Inst.getOperand(0))) + ++OI; // Skip actual functions for direct function calls. + for (; OI != Inst.op_end(); ++OI) if (isa((*OI)->getType())) Pointers.insert(*OI); -- 2.34.1