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Remove integer promotion support for FP_EXTEND

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and FP_ROUND.  Not sure what these were doing
here - probably they were sometimes (wrongly)
created with integer operands somewhere that
has since been fixed.

llvm-svn: 59548
This commit is contained in:
Duncan Sands 2008-11-18 21:13:59 +00:00
parent 0728a7d7e5
commit ef0c6c845c
2 changed files with 1 additions and 16 deletions
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13
lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
View File

@ -591,8 +591,6 @@ bool DAGTypeLegalizer::PromoteIntegerOperand(SDNode *N, unsigned OpNo) {
case ISD::BUILD_VECTOR: Res = PromoteIntOp_BUILD_VECTOR(N); break;
case ISD::CONVERT_RNDSAT:
Res = PromoteIntOp_CONVERT_RNDSAT(N); break;
case ISD::FP_EXTEND: Res = PromoteIntOp_FP_EXTEND(N); break;
case ISD::FP_ROUND: Res = PromoteIntOp_FP_ROUND(N); break;
case ISD::INSERT_VECTOR_ELT:
Res = PromoteIntOp_INSERT_VECTOR_ELT(N, OpNo);break;
case ISD::MEMBARRIER: Res = PromoteIntOp_MEMBARRIER(N); break;
@ -764,17 +762,6 @@ SDValue DAGTypeLegalizer::PromoteIntOp_CONVERT_RNDSAT(SDNode *N) {
N->getOperand(3), N->getOperand(4), CvtCode);
}
SDValue DAGTypeLegalizer::PromoteIntOp_FP_EXTEND(SDNode *N) {
SDValue Op = GetPromotedInteger(N->getOperand(0));
return DAG.getNode(ISD::FP_EXTEND, N->getValueType(0), Op);
}
SDValue DAGTypeLegalizer::PromoteIntOp_FP_ROUND(SDNode *N) {
SDValue Op = GetPromotedInteger(N->getOperand(0));
return DAG.getNode(ISD::FP_ROUND, N->getValueType(0), Op,
DAG.getIntPtrConstant(0));
}
SDValue DAGTypeLegalizer::PromoteIntOp_INSERT_VECTOR_ELT(SDNode *N,
unsigned OpNo) {
if (OpNo == 1) {

4
lib/CodeGen/SelectionDAG/LegalizeTypes.h
View File

@ -258,7 +258,7 @@ private:
SDValue PromoteIntRes_INT_EXTEND(SDNode *N);
SDValue PromoteIntRes_LOAD(LoadSDNode *N);
SDValue PromoteIntRes_SDIV(SDNode *N);
SDValue PromoteIntRes_SELECT (SDNode *N);
SDValue PromoteIntRes_SELECT(SDNode *N);
SDValue PromoteIntRes_SELECT_CC(SDNode *N);
SDValue PromoteIntRes_SETCC(SDNode *N);
SDValue PromoteIntRes_SHL(SDNode *N);
@ -279,8 +279,6 @@ private:
SDValue PromoteIntOp_BRCOND(SDNode *N, unsigned OpNo);
SDValue PromoteIntOp_BUILD_VECTOR(SDNode *N);
SDValue PromoteIntOp_CONVERT_RNDSAT(SDNode *N);
SDValue PromoteIntOp_FP_EXTEND(SDNode *N);
SDValue PromoteIntOp_FP_ROUND(SDNode *N);
SDValue PromoteIntOp_INSERT_VECTOR_ELT(SDNode *N, unsigned OpNo);
SDValue PromoteIntOp_MEMBARRIER(SDNode *N);
SDValue PromoteIntOp_SELECT(SDNode *N, unsigned OpNo);