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simplify code from previous commits (Thanks Duncan)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158999 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nuno Lopes 2012-06-22 15:50:53 +00:00
parent 43c3a4a7e7
commit d845c34170
1 changed files with 2 additions and 7 deletions
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9
lib/Analysis/MemoryBuiltins.cpp
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@ -66,13 +66,8 @@ static Function *getCalledFunction(const Value *V, bool LookThroughBitCast) {
if (LookThroughBitCast)
V = V->stripPointerCasts();
Value *I = const_cast<Value*>(V);
CallSite CS;
if (CallInst *CI = dyn_cast<CallInst>(I))
CS = CallSite(CI);
else if (InvokeInst *II = dyn_cast<InvokeInst>(I))
CS = CallSite(II);
else
CallSite CS(const_cast<Value*>(V));
if (!CS.getInstruction())
return 0;
Function *Callee = CS.getCalledFunction();