More cleanup, subtarget info isn't used here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136049 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 793770aa50ae0486a1ad5b2b36dc5d63af095177..b0311be1f431bfc4c41c273743d138da13257a93 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -5721,7 +5721,7 @@ SDValue getMOVLP(SDValue &Op, DebugLoc &dl, SelectionDAG &DAG, bool HasSSE2) {
                               X86::getShuffleSHUFImmediate(SVOp), DAG);
 }
 
-static inline unsigned getUNPCKLOpcode(EVT VT, const X86Subtarget *Subtarget) {
+static inline unsigned getUNPCKLOpcode(EVT VT) {
   switch(VT.getSimpleVT().SimpleTy) {
   case MVT::v4i32: return X86ISD::PUNPCKLDQ;
   case MVT::v2i64: return X86ISD::PUNPCKLQDQ;
@@ -5870,7 +5870,7 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const {
   // NOTE: isPSHUFDMask can also match both masks below (unpckl_undef and
   // unpckh_undef). Only use pshufd if speed is more important than size.
   if (OptForSize && X86::isUNPCKL_v_undef_Mask(SVOp))
-    return getTargetShuffleNode(getUNPCKLOpcode(VT, getSubtarget()), dl, VT, V1, V1, DAG);
+    return getTargetShuffleNode(getUNPCKLOpcode(VT), dl, VT, V1, V1, DAG);
   if (OptForSize && X86::isUNPCKH_v_undef_Mask(SVOp))
     return getTargetShuffleNode(getUNPCKHOpcode(VT), dl, VT, V1, V1, DAG);
 
@@ -5990,8 +5990,7 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const {
   }
 
   if (X86::isUNPCKLMask(SVOp))
-    return getTargetShuffleNode(getUNPCKLOpcode(VT, getSubtarget()),
-                                dl, VT, V1, V2, DAG);
+    return getTargetShuffleNode(getUNPCKLOpcode(VT), dl, VT, V1, V2, DAG);
 
   if (X86::isUNPCKHMask(SVOp))
     return getTargetShuffleNode(getUNPCKHOpcode(VT), dl, VT, V1, V2, DAG);
@@ -6018,8 +6017,7 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const {
     ShuffleVectorSDNode *NewSVOp = cast<ShuffleVectorSDNode>(NewOp);
 
     if (X86::isUNPCKLMask(NewSVOp))
-      return getTargetShuffleNode(getUNPCKLOpcode(VT, getSubtarget()),
-                                  dl, VT, V2, V1, DAG);
+      return getTargetShuffleNode(getUNPCKLOpcode(VT), dl, VT, V2, V1, DAG);
 
     if (X86::isUNPCKHMask(NewSVOp))
       return getTargetShuffleNode(getUNPCKHOpcode(VT), dl, VT, V2, V1, DAG);
@@ -6069,8 +6067,7 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const {
   }
 
   if (X86::isUNPCKL_v_undef_Mask(SVOp))
-    return getTargetShuffleNode(getUNPCKLOpcode(VT, getSubtarget()),
-                               dl, VT, V1, V1, DAG);
+    return getTargetShuffleNode(getUNPCKLOpcode(VT), dl, VT, V1, V1, DAG);
   if (X86::isUNPCKH_v_undef_Mask(SVOp))
     return getTargetShuffleNode(getUNPCKHOpcode(VT), dl, VT, V1, V1, DAG);