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Eliminate the need to do another iteration of the legalizer after inserting 

a libcall.

llvm-svn: 25730
This commit is contained in:
Chris Lattner 2006-01-28 04:23:12 +00:00
parent b256104073
commit a593acfe66
1 changed files with 2 additions and 3 deletions
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5
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -2208,7 +2208,7 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
// Floating point mod -> fmod libcall.
const char *FnName = Node->getValueType(0) == MVT::f32 ? "fmodf":"fmod";
SDOperand Dummy;
Result = ExpandLibCall(FnName, Node, Dummy);
Result = LegalizeOp(ExpandLibCall(FnName, Node, Dummy));
}
break;
}
@ -2624,7 +2624,7 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
default: assert(0 && "Unreachable!");
}
SDOperand Dummy;
Result = ExpandLibCall(FnName, Node, Dummy);
Result = LegalizeOp(ExpandLibCall(FnName, Node, Dummy));
break;
}
default:
@ -3711,7 +3711,6 @@ SDOperand SelectionDAGLegalize::ExpandLibCall(const char *Name, SDNode *Node,
}
SpliceCallInto(CallInfo.second, OutChain);
NeedsAnotherIteration = true;
return Result;
}