Revert r137114
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137127 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index b8197ed..71b23e2 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -969,9 +969,6 @@
setOperationAction(ISD::SINT_TO_FP, MVT::v8i32, Legal);
setOperationAction(ISD::FP_ROUND, MVT::v4f32, Legal);
- // sint_to_fp between different vector types needs custom handling
- setOperationAction(ISD::SINT_TO_FP, MVT::v4i32, Custom);
-
setOperationAction(ISD::CONCAT_VECTORS, MVT::v4f64, Custom);
setOperationAction(ISD::CONCAT_VECTORS, MVT::v4i64, Custom);
setOperationAction(ISD::CONCAT_VECTORS, MVT::v8f32, Custom);
@@ -7081,24 +7078,6 @@
SDValue X86TargetLowering::LowerSINT_TO_FP(SDValue Op,
SelectionDAG &DAG) const {
EVT SrcVT = Op.getOperand(0).getValueType();
- EVT DstVT = Op.getValueType();
- DebugLoc dl = Op.getDebugLoc();
-
- if (SrcVT.isVector() && DstVT.isVector()) {
- unsigned SrcVTSize = SrcVT.getSizeInBits();
- unsigned DstVTSize = DstVT.getSizeInBits();
-
- // Support directly by the target
- if (SrcVTSize == DstVTSize)
- return Op;
-
- // Handle v4f64 = sitofp v4i32
- if (DstVT != MVT::v4f64 && SrcVT != MVT::v4i32)
- return SDValue();
-
- SDValue V = DAG.getNode(ISD::SINT_TO_FP, dl, MVT::v4f32, Op.getOperand(0));
- return DAG.getNode(ISD::FP_EXTEND, dl, DstVT, V);
- }
if (SrcVT.isVector())
return SDValue();
@@ -7115,6 +7094,7 @@
return Op;
}
+ DebugLoc dl = Op.getDebugLoc();
unsigned Size = SrcVT.getSizeInBits()/8;
MachineFunction &MF = DAG.getMachineFunction();
int SSFI = MF.getFrameInfo()->CreateStackObject(Size, Size, false);