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Keep calling-convention and tail-call bit when creating new invoke or call. 

llvm-svn: 66384
This commit is contained in:
Nick Lewycky 2009-03-08 19:02:17 +00:00
parent ed03170d28
commit dc9642feb1
1 changed files with 13 additions and 10 deletions
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21
llvm/lib/Transforms/IPO/PartialSpecialization.cpp
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@ -74,7 +74,7 @@ SpecializeFunction(Function* F,
for (Value::use_iterator ii = F->use_begin(), ee = F->use_end();
ii != ee; ) {
Value::use_iterator i = ii;;
Value::use_iterator i = ii;
++ii;
if (isa<CallInst>(i) || isa<InvokeInst>(i)) {
CallSite CS(cast<Instruction>(i));
@ -85,16 +85,19 @@ SpecializeFunction(Function* F,
if (!deleted.count(x))
args.push_back(CS.getArgument(x));
Value* NCall;
if (isa<CallInst>(i))
if (CallInst *CI = dyn_cast<CallInst>(i)) {
NCall = CallInst::Create(NF, args.begin(), args.end(),
CS.getInstruction()->getName(),
CS.getInstruction());
else
NCall = InvokeInst::Create(NF, cast<InvokeInst>(i)->getNormalDest(),
cast<InvokeInst>(i)->getUnwindDest(),
CI->getName(), CI);
cast<CallInst>(NCall)->setTailCall(CI->isTailCall());
cast<CallInst>(NCall)->setCallingConv(CI->getCallingConv());
} else {
InvokeInst *II = cast<InvokeInst>(i);
NCall = InvokeInst::Create(NF, II->getNormalDest(),
II->getUnwindDest(),
args.begin(), args.end(),
CS.getInstruction()->getName(),
CS.getInstruction());
II->getName(), II);
cast<InvokeInst>(NCall)->setCallingConv(II->getCallingConv());
}
CS.getInstruction()->replaceAllUsesWith(NCall);
CS.getInstruction()->eraseFromParent();
}