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add support for vector legalizing of *_EXTEND.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74957 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-07-07 22:27:17 +00:00
parent 9a3b13fa9b
commit 64a3fa23f8
1 changed files with 50 additions and 15 deletions
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65
lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
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@ -72,9 +72,14 @@ void DAGTypeLegalizer::ScalarizeVectorResult(SDNode *N, unsigned ResNo) {
case ISD::FCEIL:
case ISD::FRINT:
case ISD::FNEARBYINT:
case ISD::UINT_TO_FP:
case ISD::SINT_TO_FP:
case ISD::TRUNCATE:
case ISD::UINT_TO_FP: R = ScalarizeVecRes_UnaryOp(N); break;
case ISD::SIGN_EXTEND:
case ISD::ZERO_EXTEND:
case ISD::ANY_EXTEND:
R = ScalarizeVecRes_UnaryOp(N);
break;
case ISD::ADD:
case ISD::AND:
@ -91,11 +96,15 @@ void DAGTypeLegalizer::ScalarizeVectorResult(SDNode *N, unsigned ResNo) {
case ISD::SUB:
case ISD::UDIV:
case ISD::UREM:
case ISD::XOR: R = ScalarizeVecRes_BinOp(N); break;
case ISD::XOR:
R = ScalarizeVecRes_BinOp(N);
break;
case ISD::SHL:
case ISD::SRA:
case ISD::SRL: R = ScalarizeVecRes_ShiftOp(N); break;
case ISD::SRL:
R = ScalarizeVecRes_ShiftOp(N);
break;
}
// If R is null, the sub-method took care of registering the result.
@ -403,8 +412,13 @@ void DAGTypeLegalizer::SplitVectorResult(SDNode *N, unsigned ResNo) {
case ISD::FP_TO_SINT:
case ISD::FP_TO_UINT:
case ISD::SINT_TO_FP:
case ISD::UINT_TO_FP:
case ISD::TRUNCATE:
case ISD::UINT_TO_FP: SplitVecRes_UnaryOp(N, Lo, Hi); break;
case ISD::SIGN_EXTEND:
case ISD::ZERO_EXTEND:
case ISD::ANY_EXTEND:
SplitVecRes_UnaryOp(N, Lo, Hi);
break;
case ISD::ADD:
case ISD::SUB:
@ -424,7 +438,9 @@ void DAGTypeLegalizer::SplitVectorResult(SDNode *N, unsigned ResNo) {
case ISD::SRL:
case ISD::UREM:
case ISD::SREM:
case ISD::FREM: SplitVecRes_BinOp(N, Lo, Hi); break;
case ISD::FREM:
SplitVecRes_BinOp(N, Lo, Hi);
break;
}
// If Lo/Hi is null, the sub-method took care of registering results etc.
@ -908,8 +924,9 @@ bool DAGTypeLegalizer::SplitVectorOperand(SDNode *N, unsigned OpNo) {
case ISD::BIT_CONVERT: Res = SplitVecOp_BIT_CONVERT(N); break;
case ISD::EXTRACT_SUBVECTOR: Res = SplitVecOp_EXTRACT_SUBVECTOR(N); break;
case ISD::EXTRACT_VECTOR_ELT:Res = SplitVecOp_EXTRACT_VECTOR_ELT(N); break;
case ISD::STORE: Res = SplitVecOp_STORE(cast<StoreSDNode>(N),
OpNo); break;
case ISD::STORE:
Res = SplitVecOp_STORE(cast<StoreSDNode>(N), OpNo);
break;
case ISD::CTTZ:
case ISD::CTLZ:
@ -917,8 +934,13 @@ bool DAGTypeLegalizer::SplitVectorOperand(SDNode *N, unsigned OpNo) {
case ISD::FP_TO_SINT:
case ISD::FP_TO_UINT:
case ISD::SINT_TO_FP:
case ISD::UINT_TO_FP:
case ISD::TRUNCATE:
case ISD::UINT_TO_FP: Res = SplitVecOp_UnaryOp(N); break;
case ISD::SIGN_EXTEND:
case ISD::ZERO_EXTEND:
case ISD::ANY_EXTEND:
Res = SplitVecOp_UnaryOp(N);
break;
}
}
@ -1126,21 +1148,27 @@ void DAGTypeLegalizer::WidenVectorResult(SDNode *N, unsigned ResNo) {
case ISD::UDIV:
case ISD::UREM:
case ISD::SUB:
case ISD::XOR: Res = WidenVecRes_Binary(N); break;
case ISD::XOR:
Res = WidenVecRes_Binary(N);
break;
case ISD::SHL:
case ISD::SRA:
case ISD::SRL: Res = WidenVecRes_Shift(N); break;
case ISD::SRL:
Res = WidenVecRes_Shift(N);
break;
case ISD::ANY_EXTEND:
case ISD::FP_ROUND:
case ISD::FP_TO_SINT:
case ISD::FP_TO_UINT:
case ISD::SIGN_EXTEND:
case ISD::SINT_TO_FP:
case ISD::UINT_TO_FP:
case ISD::TRUNCATE:
case ISD::SIGN_EXTEND:
case ISD::ZERO_EXTEND:
case ISD::UINT_TO_FP: Res = WidenVecRes_Convert(N); break;
case ISD::ANY_EXTEND:
Res = WidenVecRes_Convert(N);
break;
case ISD::CTLZ:
case ISD::CTPOP:
@ -1149,7 +1177,9 @@ void DAGTypeLegalizer::WidenVectorResult(SDNode *N, unsigned ResNo) {
case ISD::FCOS:
case ISD::FNEG:
case ISD::FSIN:
case ISD::FSQRT: Res = WidenVecRes_Unary(N); break;
case ISD::FSQRT:
Res = WidenVecRes_Unary(N);
break;
}
// If Res is null, the sub-method took care of registering the result.
@ -1757,8 +1787,13 @@ bool DAGTypeLegalizer::WidenVectorOperand(SDNode *N, unsigned ResNo) {
case ISD::FP_TO_SINT:
case ISD::FP_TO_UINT:
case ISD::SINT_TO_FP:
case ISD::UINT_TO_FP:
case ISD::TRUNCATE:
case ISD::UINT_TO_FP: Res = WidenVecOp_Convert(N); break;
case ISD::SIGN_EXTEND:
case ISD::ZERO_EXTEND:
case ISD::ANY_EXTEND:
Res = WidenVecOp_Convert(N);
break;
}
// If Res is null, the sub-method took care of registering the result.