Revert "Add a target legalize hook for SplitVectorOperand"

This reverts commit 187198. It broke the bots.

The soft float test probably needs a -triple because of name differences.
On the hard float test I am getting a "roundss $1, %xmm0, %xmm0", instead of
"vroundss $1, %xmm0, %xmm0, %xmm0".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187201 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 1 insertions, 5 deletions

diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index 72c16b5..75bb609 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -1031,10 +1031,6 @@ bool DAGTypeLegalizer::SplitVectorOperand(SDNode *N, unsigned OpNo) {
         dbgs() << "\n");
   SDValue Res = SDValue();
 
-  // See if the target wants to custom split this node.
-  if (CustomLowerNode(N, N->getOperand(OpNo).getValueType(), false))
-    return false;
-
   if (Res.getNode() == 0) {
     switch (N->getOpcode()) {
     default:
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index ad2d308..e75781e 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -996,7 +996,7 @@ void X86TargetLowering::resetOperationActions() {
     setLoadExtAction(ISD::EXTLOAD,              MVT::v2f32, Legal);
   }
 
-  if (!TM.Options.UseSoftFloat && Subtarget->hasSSE41()) {
+  if (Subtarget->hasSSE41()) {
     setOperationAction(ISD::FFLOOR,             MVT::f32,   Legal);
     setOperationAction(ISD::FCEIL,              MVT::f32,   Legal);
     setOperationAction(ISD::FTRUNC,             MVT::f32,   Legal);