[X86] Qualify a few places with ExperimentalVectorWideningLegalization.

I'm playing around with this flag and these places cause errors if not qualified.

llvm-svn: 318595
This commit is contained in:
Craig Topper 2017-11-18 18:49:16 +00:00
parent c9bc55a08d
commit 410bbcdcf1
1 changed files with 8 additions and 4 deletions

View File

@ -24602,8 +24602,10 @@ void X86TargetLowering::ReplaceNodeResults(SDNode *N,
SDValue InVec1 = DAG.getNode(ISD::CONCAT_VECTORS, dl, RegVT, Ops);
SDValue Res = DAG.getNode(X86ISD::AVG, dl, RegVT, InVec0, InVec1);
Results.push_back(DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, InVT, Res,
DAG.getIntPtrConstant(0, dl)));
if (!ExperimentalVectorWideningLegalization)
Res = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, InVT, Res,
DAG.getIntPtrConstant(0, dl));
Results.push_back(Res);
return;
}
// We might have generated v2f32 FMIN/FMAX operations. Widen them to v4f32.
@ -24645,7 +24647,8 @@ void X86TargetLowering::ReplaceNodeResults(SDNode *N,
SDValue Res = DAG.getNode(IsSigned ? X86ISD::CVTTP2SI
: X86ISD::CVTTP2UI,
dl, MVT::v4i32, Src);
Res = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, MVT::v2i32, Res, Idx);
if (!ExperimentalVectorWideningLegalization)
Res = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, MVT::v2i32, Res, Idx);
Results.push_back(Res);
return;
}
@ -24655,7 +24658,8 @@ void X86TargetLowering::ReplaceNodeResults(SDNode *N,
DAG.getUNDEF(MVT::v2f32));
Res = DAG.getNode(IsSigned ? ISD::FP_TO_SINT
: ISD::FP_TO_UINT, dl, MVT::v4i32, Res);
Res = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, MVT::v2i32, Res, Idx);
if (!ExperimentalVectorWideningLegalization)
Res = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, MVT::v2i32, Res, Idx);
Results.push_back(Res);
return;
}