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there is no point comparing against null pointer. 

llvm-svn: 20925
This commit is contained in:
Chris Lattner 2005-03-29 17:44:52 +00:00
parent ca85130b0a
commit 8de8b7bf40
1 changed files with 3 additions and 2 deletions
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5
llvm/lib/Analysis/AliasAnalysisEvaluator.cpp
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@ -17,10 +17,11 @@
//
//===----------------------------------------------------------------------===//
#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Function.h"
#include "llvm/Instructions.h"
#include "llvm/Pass.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Analysis/Passes.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Assembly/Writer.h"
@ -115,7 +116,7 @@ bool AAEval::runOnFunction(Function &F) {
isa<Function>(Inst.getOperand(0)))
++OI; // Skip actual functions for direct function calls.
for (; OI != Inst.op_end(); ++OI)
if (isa<PointerType>((*OI)->getType()))
if (isa<PointerType>((*OI)->getType()) && !isa<ConstantPointerNull>(*OI))
Pointers.insert(*OI);
CallSite CS = CallSite::get(&*I);