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More cleanup, subtarget info isn't used here.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136049 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes 2011-07-26 02:39:25 +00:00
parent cc1c3526a7
commit 5f6c440e53
1 changed files with 5 additions and 8 deletions
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13
lib/Target/X86/X86ISelLowering.cpp
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@ -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);