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Clean up some multiple-return-value code that is no longer

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applicable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57033 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-10-03 22:21:24 +00:00
parent 58c2ac0e41
commit 792e1e92c7
1 changed files with 1 additions and 5 deletions
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6
lib/Transforms/IPO/IPConstantPropagation.cpp
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@ -170,10 +170,6 @@ bool IPCP::PropagateConstantReturn(Function &F) {
unsigned NumNonConstant = 0;
for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB)
if (ReturnInst *RI = dyn_cast<ReturnInst>(BB->getTerminator())) {
// Return type does not match operand type, this is an old style multiple
// return
bool OldReturn = (F.getReturnType() != RI->getOperand(0)->getType());
for (unsigned i = 0, e = RetVals.size(); i != e; ++i) {
// Already found conflicting return values?
Value *RV = RetVals[i];
@ -182,7 +178,7 @@ bool IPCP::PropagateConstantReturn(Function &F) {
// Find the returned value
Value *V;
if (!STy || OldReturn)
if (!STy)
V = RI->getOperand(i);
else
V = FindInsertedValue(RI->getOperand(0), i);