Index: lib/Target/X86/X86ISelLowering.h
===================================================================
--- lib/Target/X86/X86ISelLowering.h
+++ lib/Target/X86/X86ISelLowering.h
@@ -868,6 +868,13 @@
                                              const SelectionDAG &DAG,
                                              unsigned Depth) const override;
 
+    bool SimplifyDemandedVectorEltsForTargetNode(SDValue Op,
+                                                 const APInt &DemandedElts,
+                                                 APInt &KnownUndef,
+                                                 APInt &KnownZero,
+                                                 TargetLoweringOpt &TLO,
+                                                 unsigned Depth) const override;
+
     SDValue unwrapAddress(SDValue N) const override;
 
     bool isGAPlusOffset(SDNode *N, const GlobalValue* &GA,
Index: lib/Target/X86/X86ISelLowering.cpp
===================================================================
--- lib/Target/X86/X86ISelLowering.cpp
+++ lib/Target/X86/X86ISelLowering.cpp
@@ -31741,11 +31741,104 @@
             {Op}, 0, Op, {0}, {}, /*Depth*/ 1,
             /*HasVarMask*/ false, /*AllowVarMask*/ true, DAG, Subtarget))
       return Res;
+
+    // Simplify source operands based on shuffle mask.
+    // TODO - merge this into combineX86ShufflesRecursively.
+    APInt KnownUndef, KnownZero;
+    APInt DemandedElts = APInt::getAllOnesValue(VT.getVectorNumElements());
+    if (TLI.SimplifyDemandedVectorElts(Op, DemandedElts, KnownUndef, KnownZero, DCI))
+      return SDValue(N, 0);
   }
 
   return SDValue();
 }
 
+bool X86TargetLowering::SimplifyDemandedVectorEltsForTargetNode(
+    SDValue Op, const APInt &DemandedElts, APInt &KnownUndef, APInt &KnownZero,
+    TargetLoweringOpt &TLO, unsigned Depth) const {
+  int NumElts = DemandedElts.getBitWidth();
+  unsigned Opc = Op.getOpcode();
+  EVT VT = Op.getValueType();
+
+  // Handle special case opcodes.
+  switch (Opc) {
+  case X86ISD::VBROADCAST: {
+    SDValue Src = Op.getOperand(0);
+    MVT SrcVT = Src.getSimpleValueType();
+    if (!SrcVT.isVector())
+      return false;
+    APInt SrcUndef, SrcZero;
+    APInt SrcElts = APInt::getOneBitSet(SrcVT.getVectorNumElements(), 0);
+    if (SimplifyDemandedVectorElts(Src, SrcElts, SrcUndef, SrcZero, TLO,
+                                   Depth + 1))
+      return true;
+    break;
+  }
+  }
+
+  // Simplify target shuffles.
+  if (!isTargetShuffle(Opc))
+    return false;
+
+  // Get target shuffle mask.
+  SmallVector<int, 64> OpMask;
+  SmallVector<SDValue, 2> OpInputs;
+  if (!resolveTargetShuffleInputs(Op, OpInputs, OpMask, TLO.DAG))
+    return false;
+
+  // Shuffle inputs must be the same type as the result.
+  if (llvm::any_of(OpInputs,
+                   [VT](SDValue V) { return VT != V.getValueType(); }))
+    return false;
+
+  // Attempt to simplify inputs.
+  int NumSrcs = OpInputs.size();
+  for (int Src = 0; Src != NumSrcs; ++Src) {
+    int Lo = Src * NumElts;
+    int Hi = Lo + NumElts;
+    APInt SrcElts = APInt::getNullValue(NumElts);
+    for (int i = 0; i != NumElts; ++i) {
+      int M = OpMask[i];
+      if (DemandedElts[i])
+        if (Lo <= M && M < Hi)
+          SrcElts.setBit(M - Lo);
+    }
+    APInt SrcUndef, SrcZero;
+    if (SimplifyDemandedVectorElts(OpInputs[Src], SrcElts, SrcUndef, SrcZero,
+                                   TLO, Depth + 1))
+      return true;
+  }
+
+  // Check if shuffle mask can be simplified to undef/zero/identity.
+  for (int i = 0; i != NumElts; ++i)
+    if (!DemandedElts[i])
+      OpMask[i] = SM_SentinelUndef;
+
+  if (isUndefInRange(OpMask, 0, NumElts)) {
+    KnownUndef.setAllBits();
+    return TLO.CombineTo(Op, TLO.DAG.getUNDEF(VT));
+  }
+  if (isUndefOrZeroInRange(OpMask, 0, NumElts)) {
+    KnownZero.setAllBits();
+    return TLO.CombineTo(
+        Op, getZeroVector(VT.getSimpleVT(), Subtarget, TLO.DAG, SDLoc(Op)));
+  }
+  for (int Src = 0; Src != NumSrcs; ++Src)
+    if (isSequentialOrUndefInRange(OpMask, 0, NumElts, Src * NumElts))
+      return TLO.CombineTo(Op, OpInputs[Src]);
+
+  // Extract known zero/undef elements.
+  // TODO - Propagate input undef/zero elts.
+  for (int i = 0; i != NumElts; ++i) {
+    if (OpMask[i] == SM_SentinelUndef)
+      KnownUndef.setBit(i);
+    if (OpMask[i] == SM_SentinelZero)
+      KnownZero.setBit(i);
+  }
+
+  return false;
+}
+
 /// Check if a vector extract from a target-specific shuffle of a load can be
 /// folded into a single element load.
 /// Similar handling for VECTOR_SHUFFLE is performed by DAGCombiner, but
Index: test/CodeGen/X86/2012-01-12-extract-sv.ll
===================================================================
--- test/CodeGen/X86/2012-01-12-extract-sv.ll
+++ test/CodeGen/X86/2012-01-12-extract-sv.ll
@@ -6,9 +6,8 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vmovaps (%eax), %ymm0
 ; CHECK-NEXT:    vextractf128 $1, %ymm0, %xmm0
-; CHECK-NEXT:    vpermilps {{.*#+}} xmm1 = xmm0[0,0,1,1]
-; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
-; CHECK-NEXT:    vblendps {{.*#+}} xmm1 = xmm1[0],xmm2[1,2,3]
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vblendps {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 = xmm0[0,0,0,0]
 ; CHECK-NEXT:    vinsertf128 $1, %xmm0, %ymm0, %ymm0
 ; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
Index: test/CodeGen/X86/combine-sdiv.ll
===================================================================
--- test/CodeGen/X86/combine-sdiv.ll
+++ test/CodeGen/X86/combine-sdiv.ll
@@ -1160,10 +1160,8 @@
 ; SSE2-NEXT:    movdqa %xmm1, %xmm3
 ; SSE2-NEXT:    psrad $3, %xmm3
 ; SSE2-NEXT:    punpckhqdq {{.*#+}} xmm3 = xmm3[1],xmm2[1]
-; SSE2-NEXT:    movdqa %xmm1, %xmm2
-; SSE2-NEXT:    psrad $2, %xmm2
-; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,3],xmm3[0,3]
+; SSE2-NEXT:    psrad $2, %xmm1
+; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,1],xmm3[0,3]
 ; SSE2-NEXT:    movss {{.*#+}} xmm1 = xmm0[0],xmm1[1,2,3]
 ; SSE2-NEXT:    movaps %xmm1, %xmm0
 ; SSE2-NEXT:    retq
@@ -1183,14 +1181,13 @@
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm2 = xmm2[0,1],xmm3[2,3],xmm2[4,5],xmm3[6,7]
 ; SSE41-NEXT:    paddd %xmm0, %xmm2
 ; SSE41-NEXT:    movdqa %xmm2, %xmm1
+; SSE41-NEXT:    psrad $4, %xmm1
 ; SSE41-NEXT:    movdqa %xmm2, %xmm3
-; SSE41-NEXT:    psrad $3, %xmm3
-; SSE41-NEXT:    pblendw {{.*#+}} xmm3 = xmm2[0,1,2,3],xmm3[4,5,6,7]
-; SSE41-NEXT:    psrad $4, %xmm2
-; SSE41-NEXT:    psrad $2, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm2[4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm3 = xmm3[0,1],xmm1[2,3],xmm3[4,5],xmm1[6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm3[2,3,4,5,6,7]
+; SSE41-NEXT:    psrad $2, %xmm3
+; SSE41-NEXT:    pblendw {{.*#+}} xmm3 = xmm3[0,1,2,3],xmm1[4,5,6,7]
+; SSE41-NEXT:    psrad $3, %xmm2
+; SSE41-NEXT:    pblendw {{.*#+}} xmm2 = xmm2[0,1],xmm3[2,3],xmm2[4,5],xmm3[6,7]
+; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3,4,5,6,7]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: combine_vec_sdiv_by_pow2b_v4i32:
@@ -1207,8 +1204,7 @@
 ; AVX1-NEXT:    vpsrad $4, %xmm1, %xmm2
 ; AVX1-NEXT:    vpsrad $2, %xmm1, %xmm3
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm2 = xmm3[0,1,2,3],xmm2[4,5,6,7]
-; AVX1-NEXT:    vpsrad $3, %xmm1, %xmm3
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm3[4,5,6,7]
+; AVX1-NEXT:    vpsrad $3, %xmm1, %xmm1
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
 ; AVX1-NEXT:    retq
@@ -1253,10 +1249,8 @@
 ; SSE2-NEXT:    movdqa %xmm0, %xmm4
 ; SSE2-NEXT:    psrad $3, %xmm4
 ; SSE2-NEXT:    punpckhqdq {{.*#+}} xmm4 = xmm4[1],xmm3[1]
-; SSE2-NEXT:    movdqa %xmm0, %xmm3
-; SSE2-NEXT:    psrad $2, %xmm3
-; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm3[0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,3],xmm4[0,3]
+; SSE2-NEXT:    psrad $2, %xmm0
+; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,1],xmm4[0,3]
 ; SSE2-NEXT:    movss {{.*#+}} xmm0 = xmm2[0],xmm0[1,2,3]
 ; SSE2-NEXT:    movdqa %xmm1, %xmm2
 ; SSE2-NEXT:    psrad $31, %xmm2
@@ -1274,10 +1268,8 @@
 ; SSE2-NEXT:    movdqa %xmm2, %xmm4
 ; SSE2-NEXT:    psrad $3, %xmm4
 ; SSE2-NEXT:    punpckhqdq {{.*#+}} xmm4 = xmm4[1],xmm3[1]
-; SSE2-NEXT:    movdqa %xmm2, %xmm3
-; SSE2-NEXT:    psrad $2, %xmm3
-; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm2 = xmm2[0,3],xmm4[0,3]
+; SSE2-NEXT:    psrad $2, %xmm2
+; SSE2-NEXT:    shufps {{.*#+}} xmm2 = xmm2[0,1],xmm4[0,3]
 ; SSE2-NEXT:    movss {{.*#+}} xmm2 = xmm1[0],xmm2[1,2,3]
 ; SSE2-NEXT:    movaps %xmm2, %xmm1
 ; SSE2-NEXT:    retq
@@ -1285,45 +1277,42 @@
 ; SSE41-LABEL: combine_vec_sdiv_by_pow2b_v8i32:
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    movdqa %xmm0, %xmm2
+; SSE41-NEXT:    psrad $31, %xmm0
 ; SSE41-NEXT:    movdqa %xmm0, %xmm3
-; SSE41-NEXT:    psrad $31, %xmm3
-; SSE41-NEXT:    movdqa %xmm3, %xmm0
-; SSE41-NEXT:    psrld $28, %xmm0
-; SSE41-NEXT:    movdqa %xmm3, %xmm4
+; SSE41-NEXT:    psrld $28, %xmm3
+; SSE41-NEXT:    movdqa %xmm0, %xmm4
 ; SSE41-NEXT:    psrld $30, %xmm4
-; SSE41-NEXT:    pblendw {{.*#+}} xmm4 = xmm4[0,1,2,3],xmm0[4,5,6,7]
-; SSE41-NEXT:    psrld $29, %xmm3
-; SSE41-NEXT:    pxor %xmm5, %xmm5
-; SSE41-NEXT:    pblendw {{.*#+}} xmm3 = xmm5[0,1,2,3],xmm3[4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm3 = xmm3[0,1],xmm4[2,3],xmm3[4,5],xmm4[6,7]
-; SSE41-NEXT:    paddd %xmm2, %xmm3
-; SSE41-NEXT:    movdqa %xmm3, %xmm4
-; SSE41-NEXT:    movdqa %xmm3, %xmm0
-; SSE41-NEXT:    psrad $3, %xmm0
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm3[0,1,2,3],xmm0[4,5,6,7]
-; SSE41-NEXT:    psrad $4, %xmm3
-; SSE41-NEXT:    psrad $2, %xmm4
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm4 = xmm4[0,1,2,3],xmm3[4,5,6,7]
+; SSE41-NEXT:    psrld $29, %xmm0
+; SSE41-NEXT:    pxor %xmm3, %xmm3
+; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm3[0,1,2,3],xmm0[4,5,6,7]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm4[2,3],xmm0[4,5],xmm4[6,7]
+; SSE41-NEXT:    paddd %xmm2, %xmm0
+; SSE41-NEXT:    movdqa %xmm0, %xmm4
+; SSE41-NEXT:    psrad $4, %xmm4
+; SSE41-NEXT:    movdqa %xmm0, %xmm5
+; SSE41-NEXT:    psrad $2, %xmm5
+; SSE41-NEXT:    pblendw {{.*#+}} xmm5 = xmm5[0,1,2,3],xmm4[4,5,6,7]
+; SSE41-NEXT:    psrad $3, %xmm0
+; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm5[2,3],xmm0[4,5],xmm5[6,7]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm2[0,1],xmm0[2,3,4,5,6,7]
-; SSE41-NEXT:    movdqa %xmm1, %xmm3
-; SSE41-NEXT:    psrad $31, %xmm3
-; SSE41-NEXT:    movdqa %xmm3, %xmm2
-; SSE41-NEXT:    psrld $28, %xmm2
-; SSE41-NEXT:    movdqa %xmm3, %xmm4
-; SSE41-NEXT:    psrld $30, %xmm4
-; SSE41-NEXT:    pblendw {{.*#+}} xmm4 = xmm4[0,1,2,3],xmm2[4,5,6,7]
-; SSE41-NEXT:    psrld $29, %xmm3
-; SSE41-NEXT:    pblendw {{.*#+}} xmm3 = xmm5[0,1,2,3],xmm3[4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm3 = xmm3[0,1],xmm4[2,3],xmm3[4,5],xmm4[6,7]
-; SSE41-NEXT:    paddd %xmm1, %xmm3
-; SSE41-NEXT:    movdqa %xmm3, %xmm4
-; SSE41-NEXT:    movdqa %xmm3, %xmm2
-; SSE41-NEXT:    psrad $3, %xmm2
+; SSE41-NEXT:    movdqa %xmm1, %xmm2
+; SSE41-NEXT:    psrad $31, %xmm2
+; SSE41-NEXT:    movdqa %xmm2, %xmm4
+; SSE41-NEXT:    psrld $28, %xmm4
+; SSE41-NEXT:    movdqa %xmm2, %xmm5
+; SSE41-NEXT:    psrld $30, %xmm5
+; SSE41-NEXT:    pblendw {{.*#+}} xmm5 = xmm5[0,1,2,3],xmm4[4,5,6,7]
+; SSE41-NEXT:    psrld $29, %xmm2
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm2 = xmm3[0,1,2,3],xmm2[4,5,6,7]
+; SSE41-NEXT:    pblendw {{.*#+}} xmm2 = xmm2[0,1],xmm5[2,3],xmm2[4,5],xmm5[6,7]
+; SSE41-NEXT:    paddd %xmm1, %xmm2
+; SSE41-NEXT:    movdqa %xmm2, %xmm3
 ; SSE41-NEXT:    psrad $4, %xmm3
+; SSE41-NEXT:    movdqa %xmm2, %xmm4
 ; SSE41-NEXT:    psrad $2, %xmm4
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm4 = xmm4[0,1,2,3],xmm3[4,5,6,7]
+; SSE41-NEXT:    psrad $3, %xmm2
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm2 = xmm2[0,1],xmm4[2,3],xmm2[4,5],xmm4[6,7]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm2 = xmm1[0,1],xmm2[2,3,4,5,6,7]
 ; SSE41-NEXT:    movdqa %xmm2, %xmm1
@@ -1414,10 +1403,8 @@
 ; SSE2-NEXT:    movdqa %xmm0, %xmm6
 ; SSE2-NEXT:    psrad $3, %xmm6
 ; SSE2-NEXT:    punpckhqdq {{.*#+}} xmm6 = xmm6[1],xmm5[1]
-; SSE2-NEXT:    movdqa %xmm0, %xmm5
-; SSE2-NEXT:    psrad $2, %xmm5
-; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm5[0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,3],xmm6[0,3]
+; SSE2-NEXT:    psrad $2, %xmm0
+; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,1],xmm6[0,3]
 ; SSE2-NEXT:    movss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
 ; SSE2-NEXT:    movdqa %xmm4, %xmm1
 ; SSE2-NEXT:    psrad $31, %xmm1
@@ -1435,10 +1422,8 @@
 ; SSE2-NEXT:    movdqa %xmm1, %xmm6
 ; SSE2-NEXT:    psrad $3, %xmm6
 ; SSE2-NEXT:    punpckhqdq {{.*#+}} xmm6 = xmm6[1],xmm5[1]
-; SSE2-NEXT:    movdqa %xmm1, %xmm5
-; SSE2-NEXT:    psrad $2, %xmm5
-; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm5[0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,3],xmm6[0,3]
+; SSE2-NEXT:    psrad $2, %xmm1
+; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,1],xmm6[0,3]
 ; SSE2-NEXT:    movss {{.*#+}} xmm1 = xmm4[0],xmm1[1,2,3]
 ; SSE2-NEXT:    movdqa %xmm2, %xmm4
 ; SSE2-NEXT:    psrad $31, %xmm4
@@ -1456,10 +1441,8 @@
 ; SSE2-NEXT:    movdqa %xmm4, %xmm6
 ; SSE2-NEXT:    psrad $3, %xmm6
 ; SSE2-NEXT:    punpckhqdq {{.*#+}} xmm6 = xmm6[1],xmm5[1]
-; SSE2-NEXT:    movdqa %xmm4, %xmm5
-; SSE2-NEXT:    psrad $2, %xmm5
-; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm4 = xmm4[0],xmm5[0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm4 = xmm4[0,3],xmm6[0,3]
+; SSE2-NEXT:    psrad $2, %xmm4
+; SSE2-NEXT:    shufps {{.*#+}} xmm4 = xmm4[0,1],xmm6[0,3]
 ; SSE2-NEXT:    movss {{.*#+}} xmm4 = xmm2[0],xmm4[1,2,3]
 ; SSE2-NEXT:    movdqa %xmm3, %xmm5
 ; SSE2-NEXT:    psrad $31, %xmm5
@@ -1477,10 +1460,8 @@
 ; SSE2-NEXT:    movdqa %xmm5, %xmm6
 ; SSE2-NEXT:    psrad $3, %xmm6
 ; SSE2-NEXT:    punpckhqdq {{.*#+}} xmm6 = xmm6[1],xmm2[1]
-; SSE2-NEXT:    movdqa %xmm5, %xmm2
-; SSE2-NEXT:    psrad $2, %xmm2
-; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm5 = xmm5[0],xmm2[0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm5 = xmm5[0,3],xmm6[0,3]
+; SSE2-NEXT:    psrad $2, %xmm5
+; SSE2-NEXT:    shufps {{.*#+}} xmm5 = xmm5[0,1],xmm6[0,3]
 ; SSE2-NEXT:    movss {{.*#+}} xmm5 = xmm3[0],xmm5[1,2,3]
 ; SSE2-NEXT:    movaps %xmm4, %xmm2
 ; SSE2-NEXT:    movaps %xmm5, %xmm3
@@ -1490,85 +1471,80 @@
 ; SSE41:       # %bb.0:
 ; SSE41-NEXT:    movdqa %xmm1, %xmm4
 ; SSE41-NEXT:    movdqa %xmm0, %xmm1
-; SSE41-NEXT:    movdqa %xmm0, %xmm6
-; SSE41-NEXT:    psrad $31, %xmm6
-; SSE41-NEXT:    movdqa %xmm6, %xmm0
-; SSE41-NEXT:    psrld $28, %xmm0
-; SSE41-NEXT:    movdqa %xmm6, %xmm7
+; SSE41-NEXT:    psrad $31, %xmm0
+; SSE41-NEXT:    movdqa %xmm0, %xmm5
+; SSE41-NEXT:    psrld $28, %xmm5
+; SSE41-NEXT:    movdqa %xmm0, %xmm7
 ; SSE41-NEXT:    psrld $30, %xmm7
-; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm0[4,5,6,7]
-; SSE41-NEXT:    psrld $29, %xmm6
-; SSE41-NEXT:    pxor %xmm5, %xmm5
-; SSE41-NEXT:    pblendw {{.*#+}} xmm6 = xmm5[0,1,2,3],xmm6[4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm6 = xmm6[0,1],xmm7[2,3],xmm6[4,5],xmm7[6,7]
-; SSE41-NEXT:    paddd %xmm1, %xmm6
-; SSE41-NEXT:    movdqa %xmm6, %xmm7
-; SSE41-NEXT:    movdqa %xmm6, %xmm0
-; SSE41-NEXT:    psrad $3, %xmm0
+; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm5[4,5,6,7]
+; SSE41-NEXT:    psrld $29, %xmm0
+; SSE41-NEXT:    pxor %xmm6, %xmm6
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm6[0,1,2,3],xmm0[4,5,6,7]
-; SSE41-NEXT:    psrad $4, %xmm6
+; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm7[2,3],xmm0[4,5],xmm7[6,7]
+; SSE41-NEXT:    paddd %xmm1, %xmm0
+; SSE41-NEXT:    movdqa %xmm0, %xmm5
+; SSE41-NEXT:    psrad $4, %xmm5
+; SSE41-NEXT:    movdqa %xmm0, %xmm7
 ; SSE41-NEXT:    psrad $2, %xmm7
-; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm6[4,5,6,7]
+; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm5[4,5,6,7]
+; SSE41-NEXT:    psrad $3, %xmm0
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm7[2,3],xmm0[4,5],xmm7[6,7]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
-; SSE41-NEXT:    movdqa %xmm4, %xmm6
-; SSE41-NEXT:    psrad $31, %xmm6
-; SSE41-NEXT:    movdqa %xmm6, %xmm1
-; SSE41-NEXT:    psrld $28, %xmm1
-; SSE41-NEXT:    movdqa %xmm6, %xmm7
+; SSE41-NEXT:    movdqa %xmm4, %xmm1
+; SSE41-NEXT:    psrad $31, %xmm1
+; SSE41-NEXT:    movdqa %xmm1, %xmm5
+; SSE41-NEXT:    psrld $28, %xmm5
+; SSE41-NEXT:    movdqa %xmm1, %xmm7
 ; SSE41-NEXT:    psrld $30, %xmm7
-; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm1[4,5,6,7]
-; SSE41-NEXT:    psrld $29, %xmm6
-; SSE41-NEXT:    pblendw {{.*#+}} xmm6 = xmm5[0,1,2,3],xmm6[4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm6 = xmm6[0,1],xmm7[2,3],xmm6[4,5],xmm7[6,7]
-; SSE41-NEXT:    paddd %xmm4, %xmm6
-; SSE41-NEXT:    movdqa %xmm6, %xmm7
-; SSE41-NEXT:    movdqa %xmm6, %xmm1
-; SSE41-NEXT:    psrad $3, %xmm1
+; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm5[4,5,6,7]
+; SSE41-NEXT:    psrld $29, %xmm1
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm6[0,1,2,3],xmm1[4,5,6,7]
-; SSE41-NEXT:    psrad $4, %xmm6
+; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm7[2,3],xmm1[4,5],xmm7[6,7]
+; SSE41-NEXT:    paddd %xmm4, %xmm1
+; SSE41-NEXT:    movdqa %xmm1, %xmm5
+; SSE41-NEXT:    psrad $4, %xmm5
+; SSE41-NEXT:    movdqa %xmm1, %xmm7
 ; SSE41-NEXT:    psrad $2, %xmm7
-; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm6[4,5,6,7]
+; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm5[4,5,6,7]
+; SSE41-NEXT:    psrad $3, %xmm1
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm7[2,3],xmm1[4,5],xmm7[6,7]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm4[0,1],xmm1[2,3,4,5,6,7]
-; SSE41-NEXT:    movdqa %xmm2, %xmm6
-; SSE41-NEXT:    psrad $31, %xmm6
-; SSE41-NEXT:    movdqa %xmm6, %xmm4
-; SSE41-NEXT:    psrld $28, %xmm4
-; SSE41-NEXT:    movdqa %xmm6, %xmm7
+; SSE41-NEXT:    movdqa %xmm2, %xmm4
+; SSE41-NEXT:    psrad $31, %xmm4
+; SSE41-NEXT:    movdqa %xmm4, %xmm5
+; SSE41-NEXT:    psrld $28, %xmm5
+; SSE41-NEXT:    movdqa %xmm4, %xmm7
 ; SSE41-NEXT:    psrld $30, %xmm7
-; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm4[4,5,6,7]
-; SSE41-NEXT:    psrld $29, %xmm6
-; SSE41-NEXT:    pblendw {{.*#+}} xmm6 = xmm5[0,1,2,3],xmm6[4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm6 = xmm6[0,1],xmm7[2,3],xmm6[4,5],xmm7[6,7]
-; SSE41-NEXT:    paddd %xmm2, %xmm6
-; SSE41-NEXT:    movdqa %xmm6, %xmm7
-; SSE41-NEXT:    movdqa %xmm6, %xmm4
-; SSE41-NEXT:    psrad $3, %xmm4
+; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm5[4,5,6,7]
+; SSE41-NEXT:    psrld $29, %xmm4
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm4 = xmm6[0,1,2,3],xmm4[4,5,6,7]
-; SSE41-NEXT:    psrad $4, %xmm6
+; SSE41-NEXT:    pblendw {{.*#+}} xmm4 = xmm4[0,1],xmm7[2,3],xmm4[4,5],xmm7[6,7]
+; SSE41-NEXT:    paddd %xmm2, %xmm4
+; SSE41-NEXT:    movdqa %xmm4, %xmm5
+; SSE41-NEXT:    psrad $4, %xmm5
+; SSE41-NEXT:    movdqa %xmm4, %xmm7
 ; SSE41-NEXT:    psrad $2, %xmm7
-; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm6[4,5,6,7]
+; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm5[4,5,6,7]
+; SSE41-NEXT:    psrad $3, %xmm4
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm4 = xmm4[0,1],xmm7[2,3],xmm4[4,5],xmm7[6,7]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm4 = xmm2[0,1],xmm4[2,3,4,5,6,7]
-; SSE41-NEXT:    movdqa %xmm3, %xmm2
-; SSE41-NEXT:    psrad $31, %xmm2
-; SSE41-NEXT:    movdqa %xmm2, %xmm6
-; SSE41-NEXT:    psrld $28, %xmm6
-; SSE41-NEXT:    movdqa %xmm2, %xmm7
+; SSE41-NEXT:    movdqa %xmm3, %xmm5
+; SSE41-NEXT:    psrad $31, %xmm5
+; SSE41-NEXT:    movdqa %xmm5, %xmm2
+; SSE41-NEXT:    psrld $28, %xmm2
+; SSE41-NEXT:    movdqa %xmm5, %xmm7
 ; SSE41-NEXT:    psrld $30, %xmm7
-; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm6[4,5,6,7]
-; SSE41-NEXT:    psrld $29, %xmm2
-; SSE41-NEXT:    pblendw {{.*#+}} xmm2 = xmm5[0,1,2,3],xmm2[4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm2 = xmm2[0,1],xmm7[2,3],xmm2[4,5],xmm7[6,7]
-; SSE41-NEXT:    paddd %xmm3, %xmm2
-; SSE41-NEXT:    movdqa %xmm2, %xmm6
-; SSE41-NEXT:    movdqa %xmm2, %xmm5
-; SSE41-NEXT:    psrad $3, %xmm5
-; SSE41-NEXT:    pblendw {{.*#+}} xmm5 = xmm2[0,1,2,3],xmm5[4,5,6,7]
+; SSE41-NEXT:    pblendw {{.*#+}} xmm7 = xmm7[0,1,2,3],xmm2[4,5,6,7]
+; SSE41-NEXT:    psrld $29, %xmm5
+; SSE41-NEXT:    pblendw {{.*#+}} xmm5 = xmm6[0,1,2,3],xmm5[4,5,6,7]
+; SSE41-NEXT:    pblendw {{.*#+}} xmm5 = xmm5[0,1],xmm7[2,3],xmm5[4,5],xmm7[6,7]
+; SSE41-NEXT:    paddd %xmm3, %xmm5
+; SSE41-NEXT:    movdqa %xmm5, %xmm2
 ; SSE41-NEXT:    psrad $4, %xmm2
+; SSE41-NEXT:    movdqa %xmm5, %xmm6
 ; SSE41-NEXT:    psrad $2, %xmm6
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm6 = xmm6[0,1,2,3],xmm2[4,5,6,7]
+; SSE41-NEXT:    psrad $3, %xmm5
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm5 = xmm5[0,1],xmm6[2,3],xmm5[4,5],xmm6[6,7]
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm5 = xmm3[0,1],xmm5[2,3,4,5,6,7]
 ; SSE41-NEXT:    movdqa %xmm4, %xmm2
@@ -2250,10 +2226,8 @@
 ; SSE2-NEXT:    movdqa %xmm0, %xmm3
 ; SSE2-NEXT:    psrad $3, %xmm3
 ; SSE2-NEXT:    punpckhqdq {{.*#+}} xmm3 = xmm3[1],xmm2[1]
-; SSE2-NEXT:    movdqa %xmm0, %xmm2
-; SSE2-NEXT:    psrad $2, %xmm2
-; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,3],xmm3[0,3]
+; SSE2-NEXT:    psrad $2, %xmm0
+; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,1],xmm3[0,3]
 ; SSE2-NEXT:    movss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
 ; SSE2-NEXT:    pxor %xmm1, %xmm1
 ; SSE2-NEXT:    psubd %xmm0, %xmm1
@@ -2264,30 +2238,28 @@
 ;
 ; SSE41-LABEL: combine_vec_sdiv_by_pow2b_PosAndNeg:
 ; SSE41:       # %bb.0:
+; SSE41-NEXT:    movdqa %xmm0, %xmm1
+; SSE41-NEXT:    psrad $31, %xmm0
 ; SSE41-NEXT:    movdqa %xmm0, %xmm2
-; SSE41-NEXT:    psrad $31, %xmm2
-; SSE41-NEXT:    movdqa %xmm2, %xmm1
-; SSE41-NEXT:    psrld $28, %xmm1
-; SSE41-NEXT:    movdqa %xmm2, %xmm3
+; SSE41-NEXT:    psrld $28, %xmm2
+; SSE41-NEXT:    movdqa %xmm0, %xmm3
 ; SSE41-NEXT:    psrld $30, %xmm3
-; SSE41-NEXT:    pblendw {{.*#+}} xmm3 = xmm3[0,1,2,3],xmm1[4,5,6,7]
-; SSE41-NEXT:    psrld $29, %xmm2
-; SSE41-NEXT:    pxor %xmm4, %xmm4
-; SSE41-NEXT:    pblendw {{.*#+}} xmm2 = xmm4[0,1,2,3],xmm2[4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm2 = xmm2[0,1],xmm3[2,3],xmm2[4,5],xmm3[6,7]
-; SSE41-NEXT:    paddd %xmm0, %xmm2
-; SSE41-NEXT:    movdqa %xmm2, %xmm3
-; SSE41-NEXT:    movdqa %xmm2, %xmm1
-; SSE41-NEXT:    psrad $3, %xmm1
-; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm2[0,1,2,3],xmm1[4,5,6,7]
-; SSE41-NEXT:    psrad $4, %xmm2
-; SSE41-NEXT:    psrad $2, %xmm3
 ; SSE41-NEXT:    pblendw {{.*#+}} xmm3 = xmm3[0,1,2,3],xmm2[4,5,6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3],xmm1[4,5],xmm3[6,7]
-; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm0[0,1],xmm1[2,3,4,5,6,7]
-; SSE41-NEXT:    psubd %xmm1, %xmm4
-; SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm4[2,3],xmm1[4,5],xmm4[6,7]
-; SSE41-NEXT:    movdqa %xmm1, %xmm0
+; SSE41-NEXT:    psrld $29, %xmm0
+; SSE41-NEXT:    pxor %xmm2, %xmm2
+; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm2[0,1,2,3],xmm0[4,5,6,7]
+; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm3[2,3],xmm0[4,5],xmm3[6,7]
+; SSE41-NEXT:    paddd %xmm1, %xmm0
+; SSE41-NEXT:    movdqa %xmm0, %xmm3
+; SSE41-NEXT:    psrad $4, %xmm3
+; SSE41-NEXT:    movdqa %xmm0, %xmm4
+; SSE41-NEXT:    psrad $2, %xmm4
+; SSE41-NEXT:    pblendw {{.*#+}} xmm4 = xmm4[0,1,2,3],xmm3[4,5,6,7]
+; SSE41-NEXT:    psrad $3, %xmm0
+; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm4[2,3],xmm0[4,5],xmm4[6,7]
+; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1],xmm0[2,3,4,5,6,7]
+; SSE41-NEXT:    psubd %xmm0, %xmm2
+; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7]
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: combine_vec_sdiv_by_pow2b_PosAndNeg:
@@ -2304,8 +2276,7 @@
 ; AVX1-NEXT:    vpsrad $4, %xmm1, %xmm2
 ; AVX1-NEXT:    vpsrad $2, %xmm1, %xmm4
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm2 = xmm4[0,1,2,3],xmm2[4,5,6,7]
-; AVX1-NEXT:    vpsrad $3, %xmm1, %xmm4
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm4[4,5,6,7]
+; AVX1-NEXT:    vpsrad $3, %xmm1, %xmm1
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7]
 ; AVX1-NEXT:    vpsubd %xmm0, %xmm3, %xmm1
Index: test/CodeGen/X86/combine-srem.ll
===================================================================
--- test/CodeGen/X86/combine-srem.ll
+++ test/CodeGen/X86/combine-srem.ll
@@ -308,16 +308,15 @@
 ; SSE-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3],xmm1[4,5],xmm3[6,7]
 ; SSE-NEXT:    paddd %xmm0, %xmm1
 ; SSE-NEXT:    movdqa %xmm1, %xmm2
+; SSE-NEXT:    psrad $3, %xmm2
 ; SSE-NEXT:    movdqa %xmm1, %xmm3
-; SSE-NEXT:    psrad $2, %xmm3
-; SSE-NEXT:    pblendw {{.*#+}} xmm3 = xmm1[0,1,2,3],xmm3[4,5,6,7]
-; SSE-NEXT:    psrad $3, %xmm1
-; SSE-NEXT:    psrad $1, %xmm2
-; SSE-NEXT:    pblendw {{.*#+}} xmm2 = xmm2[0,1,2,3],xmm1[4,5,6,7]
-; SSE-NEXT:    pblendw {{.*#+}} xmm3 = xmm3[0,1],xmm2[2,3],xmm3[4,5],xmm2[6,7]
-; SSE-NEXT:    pblendw {{.*#+}} xmm3 = xmm0[0,1],xmm3[2,3,4,5,6,7]
-; SSE-NEXT:    pmulld {{.*}}(%rip), %xmm3
-; SSE-NEXT:    psubd %xmm3, %xmm0
+; SSE-NEXT:    psrad $1, %xmm3
+; SSE-NEXT:    pblendw {{.*#+}} xmm3 = xmm3[0,1,2,3],xmm2[4,5,6,7]
+; SSE-NEXT:    psrad $2, %xmm1
+; SSE-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3],xmm1[4,5],xmm3[6,7]
+; SSE-NEXT:    pblendw {{.*#+}} xmm1 = xmm0[0,1],xmm1[2,3,4,5,6,7]
+; SSE-NEXT:    pmulld {{.*}}(%rip), %xmm1
+; SSE-NEXT:    psubd %xmm1, %xmm0
 ; SSE-NEXT:    retq
 ;
 ; AVX1-LABEL: combine_vec_srem_by_pow2b:
@@ -334,8 +333,7 @@
 ; AVX1-NEXT:    vpsrad $3, %xmm1, %xmm2
 ; AVX1-NEXT:    vpsrad $1, %xmm1, %xmm3
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm2 = xmm3[0,1,2,3],xmm2[4,5,6,7]
-; AVX1-NEXT:    vpsrad $2, %xmm1, %xmm3
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm3[4,5,6,7]
+; AVX1-NEXT:    vpsrad $2, %xmm1, %xmm1
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
 ; AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm0[0,1],xmm1[2,3,4,5,6,7]
 ; AVX1-NEXT:    vpmulld {{.*}}(%rip), %xmm1, %xmm1
Index: test/CodeGen/X86/dagcombine-cse.ll
===================================================================
--- test/CodeGen/X86/dagcombine-cse.ll
+++ test/CodeGen/X86/dagcombine-cse.ll
@@ -9,10 +9,7 @@
 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
 ; X32-NEXT:    imull {{[0-9]+}}(%esp), %ecx
 ; X32-NEXT:    addl {{[0-9]+}}(%esp), %ecx
-; X32-NEXT:    movzwl 4(%eax,%ecx), %edx
 ; X32-NEXT:    movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; X32-NEXT:    movd %edx, %xmm1
-; X32-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
 ; X32-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,1,1,2,4,5,6,7]
 ; X32-NEXT:    movd %xmm0, %eax
 ; X32-NEXT:    retl
@@ -31,7 +28,6 @@
 ; X64-NEXT:    shlq $32, %rcx
 ; X64-NEXT:    orq %rax, %rcx
 ; X64-NEXT:    movq %rcx, %xmm0
-; X64-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,1,1,2,4,5,6,7]
 ; X64-NEXT:    movd %xmm0, %eax
 ; X64-NEXT:    retq
 entry:
Index: test/CodeGen/X86/extractelement-load.ll
===================================================================
--- test/CodeGen/X86/extractelement-load.ll
+++ test/CodeGen/X86/extractelement-load.ll
@@ -55,26 +55,30 @@
 ; load/store instructions will have a leading 'v', so we don't
 ; need to special-case the checks.
 
-define void @t3() {
+define void @t3(<2 x double>* %a0) {
 ; X32-SSE2-LABEL: t3:
 ; X32-SSE2:       # %bb.0: # %bb
+; X32-SSE2-NEXT:    movl {{[0-9]+}}(%esp), %eax
 ; X32-SSE2-NEXT:    movupd (%eax), %xmm0
 ; X32-SSE2-NEXT:    movhpd %xmm0, (%eax)
+; X32-SSE2-NEXT:    retl
 ;
 ; X64-SSSE3-LABEL: t3:
 ; X64-SSSE3:       # %bb.0: # %bb
-; X64-SSSE3-NEXT:    movddup {{.*#+}} xmm0 = mem[0,0]
-; X64-SSSE3-NEXT:    movlpd %xmm0, (%rax)
+; X64-SSSE3-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
+; X64-SSSE3-NEXT:    movsd %xmm0, (%rax)
+; X64-SSSE3-NEXT:    retq
 ;
 ; X64-AVX-LABEL: t3:
 ; X64-AVX:       # %bb.0: # %bb
-; X64-AVX-NEXT:    vmovddup {{.*#+}} xmm0 = mem[0,0]
-; X64-AVX-NEXT:    vmovlpd %xmm0, (%rax)
+; X64-AVX-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
+; X64-AVX-NEXT:    vmovsd %xmm0, (%rax)
+; X64-AVX-NEXT:    retq
 bb:
-  %tmp13 = load <2 x double>, <2 x double>* undef, align 1
+  %tmp13 = load <2 x double>, <2 x double>* %a0, align 1
   %.sroa.3.24.vec.extract = extractelement <2 x double> %tmp13, i32 1
   store double %.sroa.3.24.vec.extract, double* undef, align 8
-  unreachable
+  ret void
 }
 
 ; Case where a load is unary shuffled, then bitcast (to a type with the same
@@ -93,7 +97,8 @@
 ;
 ; X64-SSSE3-LABEL: t4:
 ; X64-SSSE3:       # %bb.0:
-; X64-SSSE3-NEXT:    movq (%rdi), %rax
+; X64-SSSE3-NEXT:    movq {{.*#+}} xmm0 = mem[0],zero
+; X64-SSSE3-NEXT:    movq %xmm0, %rax
 ; X64-SSSE3-NEXT:    retq
 ;
 ; X64-AVX-LABEL: t4:
Index: test/CodeGen/X86/insertps-combine.ll
===================================================================
--- test/CodeGen/X86/insertps-combine.ll
+++ test/CodeGen/X86/insertps-combine.ll
@@ -284,12 +284,13 @@
 define float @extract_lane_insertps_6123(<4 x float> %a0, <4 x float> *%p1) {
 ; SSE-LABEL: extract_lane_insertps_6123:
 ; SSE:       # %bb.0:
-; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE-NEXT:    movaps (%rdi), %xmm0
+; SSE-NEXT:    movhlps {{.*#+}} xmm0 = xmm0[1,1]
 ; SSE-NEXT:    retq
 ;
 ; AVX-LABEL: extract_lane_insertps_6123:
 ; AVX:       # %bb.0:
-; AVX-NEXT:    vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; AVX-NEXT:    vpermilpd {{.*#+}} xmm0 = mem[1,0]
 ; AVX-NEXT:    retq
   %a1 = load <4 x float>, <4 x float> *%p1
   %res = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %a0, <4 x float> %a1, i8 128)
Index: test/CodeGen/X86/oddshuffles.ll
===================================================================
--- test/CodeGen/X86/oddshuffles.ll
+++ test/CodeGen/X86/oddshuffles.ll
@@ -1269,48 +1269,44 @@
 define void @interleave_24i32_out(<24 x i32>* %p, <8 x i32>* %q1, <8 x i32>* %q2, <8 x i32>* %q3) nounwind {
 ; SSE2-LABEL: interleave_24i32_out:
 ; SSE2:       # %bb.0:
+; SSE2-NEXT:    movdqu 64(%rdi), %xmm10
 ; SSE2-NEXT:    movups 80(%rdi), %xmm8
-; SSE2-NEXT:    movups 64(%rdi), %xmm11
-; SSE2-NEXT:    movups (%rdi), %xmm0
-; SSE2-NEXT:    movups 16(%rdi), %xmm10
-; SSE2-NEXT:    movups 32(%rdi), %xmm9
-; SSE2-NEXT:    movdqu 48(%rdi), %xmm1
-; SSE2-NEXT:    movaps %xmm0, %xmm6
-; SSE2-NEXT:    shufps {{.*#+}} xmm6 = xmm6[0,3],xmm10[2,3]
-; SSE2-NEXT:    pshufd {{.*#+}} xmm7 = xmm0[2,3,0,1]
-; SSE2-NEXT:    movaps %xmm9, %xmm12
-; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm10[1,1,2,3]
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm7 = xmm7[0],xmm3[0],xmm7[1],xmm3[1]
-; SSE2-NEXT:    shufps {{.*#+}} xmm7 = xmm7[0,1],xmm9[0,3]
-; SSE2-NEXT:    shufps {{.*#+}} xmm9 = xmm9[1,0],xmm6[2,0]
-; SSE2-NEXT:    movaps %xmm0, %xmm3
-; SSE2-NEXT:    shufps {{.*#+}} xmm3 = xmm3[0,3],xmm9[2,0]
-; SSE2-NEXT:    movdqa %xmm1, %xmm6
-; SSE2-NEXT:    movdqa %xmm1, %xmm4
-; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[2,3,0,1]
-; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,3],xmm11[2,3]
-; SSE2-NEXT:    pshufd {{.*#+}} xmm5 = xmm11[1,1,2,3]
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm2 = xmm2[0],xmm5[0],xmm2[1],xmm5[1]
+; SSE2-NEXT:    movdqu (%rdi), %xmm0
+; SSE2-NEXT:    movdqu 16(%rdi), %xmm11
+; SSE2-NEXT:    movups 32(%rdi), %xmm5
+; SSE2-NEXT:    movdqu 48(%rdi), %xmm9
+; SSE2-NEXT:    pshufd {{.*#+}} xmm6 = xmm0[2,3,0,1]
+; SSE2-NEXT:    movaps %xmm5, %xmm7
+; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm11[1,1,2,3]
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm6 = xmm6[0],xmm3[0],xmm6[1],xmm3[1]
+; SSE2-NEXT:    shufps {{.*#+}} xmm6 = xmm6[0,1],xmm5[0,3]
+; SSE2-NEXT:    shufps {{.*#+}} xmm5 = xmm5[1,0],xmm11[2,3]
+; SSE2-NEXT:    movdqa %xmm0, %xmm3
+; SSE2-NEXT:    shufps {{.*#+}} xmm3 = xmm3[0,3],xmm5[2,0]
 ; SSE2-NEXT:    movaps %xmm8, %xmm5
-; SSE2-NEXT:    shufps {{.*#+}} xmm2 = xmm2[0,1],xmm8[0,3]
-; SSE2-NEXT:    shufps {{.*#+}} xmm8 = xmm8[1,0],xmm1[2,0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm6 = xmm6[0,3],xmm8[2,0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm4 = xmm4[1,0],xmm11[0,0]
-; SSE2-NEXT:    movaps %xmm4, %xmm1
-; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,2],xmm11[3,3]
-; SSE2-NEXT:    shufps {{.*#+}} xmm5 = xmm5[2,0],xmm1[2,0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm4 = xmm4[0,2],xmm5[2,0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,0],xmm10[0,0]
-; SSE2-NEXT:    movaps %xmm0, %xmm1
-; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,2],xmm10[3,3]
-; SSE2-NEXT:    shufps {{.*#+}} xmm12 = xmm12[2,0],xmm1[2,0]
-; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,2],xmm12[2,0]
-; SSE2-NEXT:    movups %xmm6, 16(%rsi)
+; SSE2-NEXT:    pshufd {{.*#+}} xmm4 = xmm10[1,1,2,3]
+; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm9[2,3,0,1]
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1]
+; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,1],xmm8[0,3]
+; SSE2-NEXT:    shufps {{.*#+}} xmm8 = xmm8[1,0],xmm10[2,3]
+; SSE2-NEXT:    movdqa %xmm9, %xmm2
+; SSE2-NEXT:    shufps {{.*#+}} xmm9 = xmm9[0,3],xmm8[2,0]
+; SSE2-NEXT:    shufps {{.*#+}} xmm2 = xmm2[1,0],xmm10[0,0]
+; SSE2-NEXT:    movaps %xmm2, %xmm4
+; SSE2-NEXT:    shufps {{.*#+}} xmm4 = xmm4[0,2],xmm10[3,3]
+; SSE2-NEXT:    shufps {{.*#+}} xmm5 = xmm5[2,0],xmm4[2,0]
+; SSE2-NEXT:    shufps {{.*#+}} xmm2 = xmm2[0,2],xmm5[2,0]
+; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,0],xmm11[0,0]
+; SSE2-NEXT:    movaps %xmm0, %xmm4
+; SSE2-NEXT:    shufps {{.*#+}} xmm4 = xmm4[0,2],xmm11[3,3]
+; SSE2-NEXT:    shufps {{.*#+}} xmm7 = xmm7[2,0],xmm4[2,0]
+; SSE2-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,2],xmm7[2,0]
+; SSE2-NEXT:    movups %xmm9, 16(%rsi)
 ; SSE2-NEXT:    movups %xmm3, (%rsi)
-; SSE2-NEXT:    movups %xmm4, 16(%rdx)
+; SSE2-NEXT:    movups %xmm2, 16(%rdx)
 ; SSE2-NEXT:    movups %xmm0, (%rdx)
-; SSE2-NEXT:    movups %xmm2, 16(%rcx)
-; SSE2-NEXT:    movups %xmm7, (%rcx)
+; SSE2-NEXT:    movups %xmm1, 16(%rcx)
+; SSE2-NEXT:    movups %xmm6, (%rcx)
 ; SSE2-NEXT:    retq
 ;
 ; SSE42-LABEL: interleave_24i32_out:
Index: test/CodeGen/X86/pr13577.ll
===================================================================
--- test/CodeGen/X86/pr13577.ll
+++ test/CodeGen/X86/pr13577.ll
@@ -30,7 +30,6 @@
 ; CHECK-LABEL: pr26070:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,0,0,0]
 ; CHECK-NEXT:    retq
   %c = call float @copysignf(float 1.0, float undef) readnone
   ret float %c
Index: test/CodeGen/X86/pr34592.ll
===================================================================
--- test/CodeGen/X86/pr34592.ll
+++ test/CodeGen/X86/pr34592.ll
@@ -20,32 +20,31 @@
 ; CHECK-NEXT:    vmovaps 48(%rbp), %ymm14
 ; CHECK-NEXT:    vmovaps 16(%rbp), %ymm15
 ; CHECK-NEXT:    vpblendd {{.*#+}} ymm2 = ymm6[0,1,2,3,4,5],ymm2[6,7]
-; CHECK-NEXT:    vxorps %xmm6, %xmm6, %xmm6
-; CHECK-NEXT:    vpblendd {{.*#+}} ymm11 = ymm6[0,1,2,3],ymm11[4,5],ymm6[6,7]
-; CHECK-NEXT:    # kill: def $xmm9 killed $xmm9 killed $ymm9
+; CHECK-NEXT:    vmovaps %xmm9, %xmm6
+; CHECK-NEXT:    vmovdqa %xmm6, %xmm9
+; CHECK-NEXT:    # kill: def $ymm9 killed $xmm9
 ; CHECK-NEXT:    vmovaps %ymm0, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
-; CHECK-NEXT:    vmovdqa %xmm9, %xmm0
-; CHECK-NEXT:    # kill: def $ymm0 killed $xmm0
-; CHECK-NEXT:    vpalignr {{.*#+}} ymm11 = ymm2[8,9,10,11,12,13,14,15],ymm11[0,1,2,3,4,5,6,7],ymm2[24,25,26,27,28,29,30,31],ymm11[16,17,18,19,20,21,22,23]
-; CHECK-NEXT:    vpermq {{.*#+}} ymm11 = ymm11[2,3,2,0]
+; CHECK-NEXT:    vxorps %xmm0, %xmm0, %xmm0
 ; CHECK-NEXT:    vmovaps %ymm0, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
 ; CHECK-NEXT:    # implicit-def: $ymm0
-; CHECK-NEXT:    vinserti128 $1, %xmm9, %ymm0, %ymm0
+; CHECK-NEXT:    vinserti128 $1, %xmm6, %ymm0, %ymm0
+; CHECK-NEXT:    vpalignr {{.*#+}} ymm11 = ymm2[8,9,10,11,12,13,14,15],ymm11[0,1,2,3,4,5,6,7],ymm2[24,25,26,27,28,29,30,31],ymm11[16,17,18,19,20,21,22,23]
+; CHECK-NEXT:    vpermq {{.*#+}} ymm11 = ymm11[2,3,2,0]
 ; CHECK-NEXT:    vpblendd {{.*#+}} ymm0 = ymm11[0,1,2,3],ymm0[4,5],ymm11[6,7]
-; CHECK-NEXT:    vmovaps %xmm2, %xmm9
+; CHECK-NEXT:    vmovaps %xmm2, %xmm6
 ; CHECK-NEXT:    # implicit-def: $ymm2
-; CHECK-NEXT:    vinserti128 $1, %xmm9, %ymm2, %ymm2
-; CHECK-NEXT:    vpblendd {{.*#+}} ymm6 = ymm7[0,1],ymm6[2,3],ymm7[4,5],ymm6[6,7]
-; CHECK-NEXT:    vpermq {{.*#+}} ymm6 = ymm6[2,1,2,3]
-; CHECK-NEXT:    vpblendd {{.*#+}} ymm2 = ymm6[0,1,2,3],ymm2[4,5,6,7]
-; CHECK-NEXT:    vmovaps %xmm7, %xmm9
-; CHECK-NEXT:    vpslldq {{.*#+}} xmm9 = zero,zero,zero,zero,zero,zero,zero,zero,xmm9[0,1,2,3,4,5,6,7]
-; CHECK-NEXT:    # implicit-def: $ymm6
-; CHECK-NEXT:    vmovaps %xmm9, %xmm6
+; CHECK-NEXT:    vinserti128 $1, %xmm6, %ymm2, %ymm2
 ; CHECK-NEXT:    vmovaps {{[-0-9]+}}(%r{{[sb]}}p), %ymm11 # 32-byte Reload
-; CHECK-NEXT:    vpalignr {{.*#+}} ymm11 = ymm11[8,9,10,11,12,13,14,15],ymm5[0,1,2,3,4,5,6,7],ymm11[24,25,26,27,28,29,30,31],ymm5[16,17,18,19,20,21,22,23]
-; CHECK-NEXT:    vpermq {{.*#+}} ymm11 = ymm11[0,1,0,3]
-; CHECK-NEXT:    vpblendd {{.*#+}} ymm6 = ymm6[0,1,2,3],ymm11[4,5,6,7]
+; CHECK-NEXT:    vpblendd {{.*#+}} ymm11 = ymm7[0,1],ymm11[2,3],ymm7[4,5],ymm11[6,7]
+; CHECK-NEXT:    vpermq {{.*#+}} ymm11 = ymm11[2,1,2,3]
+; CHECK-NEXT:    vpblendd {{.*#+}} ymm2 = ymm11[0,1,2,3],ymm2[4,5,6,7]
+; CHECK-NEXT:    vmovaps %xmm7, %xmm6
+; CHECK-NEXT:    vpslldq {{.*#+}} xmm6 = zero,zero,zero,zero,zero,zero,zero,zero,xmm6[0,1,2,3,4,5,6,7]
+; CHECK-NEXT:    # implicit-def: $ymm11
+; CHECK-NEXT:    vmovaps %xmm6, %xmm11
+; CHECK-NEXT:    vpalignr {{.*#+}} ymm9 = ymm9[8,9,10,11,12,13,14,15],ymm5[0,1,2,3,4,5,6,7],ymm9[24,25,26,27,28,29,30,31],ymm5[16,17,18,19,20,21,22,23]
+; CHECK-NEXT:    vpermq {{.*#+}} ymm9 = ymm9[0,1,0,3]
+; CHECK-NEXT:    vpblendd {{.*#+}} ymm9 = ymm11[0,1,2,3],ymm9[4,5,6,7]
 ; CHECK-NEXT:    vpblendd {{.*#+}} ymm7 = ymm7[0,1],ymm8[2,3],ymm7[4,5,6,7]
 ; CHECK-NEXT:    vpermq {{.*#+}} ymm7 = ymm7[2,1,1,3]
 ; CHECK-NEXT:    vpshufd {{.*#+}} ymm5 = ymm5[0,1,0,1,4,5,4,5]
@@ -53,11 +52,11 @@
 ; CHECK-NEXT:    vmovaps %ymm1, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
 ; CHECK-NEXT:    vmovaps %ymm5, %ymm1
 ; CHECK-NEXT:    vmovaps %ymm3, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
-; CHECK-NEXT:    vmovaps %ymm6, %ymm3
+; CHECK-NEXT:    vmovaps %ymm9, %ymm3
 ; CHECK-NEXT:    vmovaps %ymm15, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
-; CHECK-NEXT:    vmovaps %ymm13, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
 ; CHECK-NEXT:    vmovaps %ymm10, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
 ; CHECK-NEXT:    vmovaps %ymm12, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
+; CHECK-NEXT:    vmovaps %ymm13, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
 ; CHECK-NEXT:    vmovaps %ymm4, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill
 ; CHECK-NEXT:    vmovaps %ymm14, (%rsp) # 32-byte Spill
 ; CHECK-NEXT:    movq %rbp, %rsp
Index: test/CodeGen/X86/reduce-trunc-shl.ll
===================================================================
--- test/CodeGen/X86/reduce-trunc-shl.ll
+++ test/CodeGen/X86/reduce-trunc-shl.ll
@@ -57,9 +57,7 @@
 ;
 ; AVX2-LABEL: trunc_shl_16_v8i16_v8i32:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    vpshufb {{.*#+}} ymm0 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,ymm0[28,29]
-; AVX2-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
-; AVX2-NEXT:    vzeroupper
+; AVX2-NEXT:    vxorps %xmm0, %xmm0, %xmm0
 ; AVX2-NEXT:    retq
   %shl = shl <8 x i32> %a, <i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16>
   %conv = trunc <8 x i32> %shl to <8 x i16>
Index: test/CodeGen/X86/urem-seteq-vec-nonsplat.ll
===================================================================
--- test/CodeGen/X86/urem-seteq-vec-nonsplat.ll
+++ test/CodeGen/X86/urem-seteq-vec-nonsplat.ll
@@ -431,12 +431,9 @@
 ; CHECK-SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
 ; CHECK-SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm4[2,3],xmm1[4,5],xmm4[6,7]
 ; CHECK-SSE41-NEXT:    movdqa %xmm1, %xmm2
-; CHECK-SSE41-NEXT:    psrld $2, %xmm2
-; CHECK-SSE41-NEXT:    movdqa %xmm1, %xmm3
-; CHECK-SSE41-NEXT:    pblendw {{.*#+}} xmm3 = xmm3[0,1,2,3],xmm2[4,5,6,7]
-; CHECK-SSE41-NEXT:    psrld $3, %xmm1
-; CHECK-SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm2[0,1,2,3],xmm1[4,5,6,7]
-; CHECK-SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3],xmm1[4,5],xmm3[6,7]
+; CHECK-SSE41-NEXT:    psrld $3, %xmm2
+; CHECK-SSE41-NEXT:    psrld $2, %xmm1
+; CHECK-SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm2[4,5],xmm1[6,7]
 ; CHECK-SSE41-NEXT:    pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm0[2,3],xmm1[4,5,6,7]
 ; CHECK-SSE41-NEXT:    pmulld {{.*}}(%rip), %xmm1
 ; CHECK-SSE41-NEXT:    psubd %xmm1, %xmm0
@@ -456,11 +453,9 @@
 ; CHECK-AVX1-NEXT:    vpmuludq %xmm3, %xmm1, %xmm1
 ; CHECK-AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
 ; CHECK-AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
-; CHECK-AVX1-NEXT:    vpsrld $2, %xmm1, %xmm2
-; CHECK-AVX1-NEXT:    vpblendw {{.*#+}} xmm3 = xmm1[0,1,2,3],xmm2[4,5,6,7]
-; CHECK-AVX1-NEXT:    vpsrld $3, %xmm1, %xmm1
-; CHECK-AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm2[0,1,2,3],xmm1[4,5,6,7]
-; CHECK-AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3],xmm1[4,5],xmm3[6,7]
+; CHECK-AVX1-NEXT:    vpsrld $3, %xmm1, %xmm2
+; CHECK-AVX1-NEXT:    vpsrld $2, %xmm1, %xmm1
+; CHECK-AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0,1,2,3],xmm2[4,5],xmm1[6,7]
 ; CHECK-AVX1-NEXT:    vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm0[2,3],xmm1[4,5,6,7]
 ; CHECK-AVX1-NEXT:    vpmulld {{.*}}(%rip), %xmm1, %xmm1
 ; CHECK-AVX1-NEXT:    vpsubd %xmm1, %xmm0, %xmm0
Index: test/CodeGen/X86/vec_extract-sse4.ll
===================================================================
--- test/CodeGen/X86/vec_extract-sse4.ll
+++ test/CodeGen/X86/vec_extract-sse4.ll
@@ -27,7 +27,7 @@
 ; X32:       # %bb.0:
 ; X32-NEXT:    pushl %eax
 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-NEXT:    movddup {{.*#+}} xmm0 = mem[0,0]
+; X32-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; X32-NEXT:    movss %xmm0, (%esp)
 ; X32-NEXT:    flds (%esp)
 ; X32-NEXT:    popl %eax
@@ -35,7 +35,7 @@
 ;
 ; X64-LABEL: t2:
 ; X64:       # %bb.0:
-; X64-NEXT:    movddup {{.*#+}} xmm0 = mem[0,0]
+; X64-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; X64-NEXT:    retq
   %X = load <4 x float>, <4 x float>* %P1
   %tmp = extractelement <4 x float> %X, i32 2
Index: test/CodeGen/X86/vec_insert-3.ll
===================================================================
--- test/CodeGen/X86/vec_insert-3.ll
+++ test/CodeGen/X86/vec_insert-3.ll
@@ -6,7 +6,6 @@
 ; X32-LABEL: t1:
 ; X32:       # %bb.0:
 ; X32-NEXT:    movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
-; X32-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[3,0]
 ; X32-NEXT:    movaps %xmm0, %xmm2
 ; X32-NEXT:    shufps {{.*#+}} xmm2 = xmm2[0,1],xmm1[0,2]
 ; X32-NEXT:    movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
Index: test/CodeGen/X86/vector-constrained-fp-intrinsics.ll
===================================================================
--- test/CodeGen/X86/vector-constrained-fp-intrinsics.ll
+++ test/CodeGen/X86/vector-constrained-fp-intrinsics.ll
@@ -268,26 +268,26 @@
 define <3 x double> @constrained_vector_frem_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_frem_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm1 = mem[0],zero
 ; NO-FMA-NEXT:    callq fmod
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm1 = mem[0],zero
 ; NO-FMA-NEXT:    callq fmod
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm1 = mem[0],zero
 ; NO-FMA-NEXT:    callq fmod
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -905,29 +905,29 @@
 define <3 x double> @constrained_vector_fma_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_fma_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm1 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm2 = mem[0],zero
 ; NO-FMA-NEXT:    callq fma
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm1 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm2 = mem[0],zero
 ; NO-FMA-NEXT:    callq fma
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm1 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm2 = mem[0],zero
 ; NO-FMA-NEXT:    callq fma
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -1382,26 +1382,26 @@
 define <3 x double> @constrained_vector_pow_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_pow_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm1 = mem[0],zero
 ; NO-FMA-NEXT:    callq pow
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm1 = mem[0],zero
 ; NO-FMA-NEXT:    callq pow
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm1 = mem[0],zero
 ; NO-FMA-NEXT:    callq pow
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -1638,26 +1638,26 @@
 define <3 x double> @constrained_vector_powi_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_powi_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movl $3, %edi
 ; NO-FMA-NEXT:    callq __powidf2
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movl $3, %edi
 ; NO-FMA-NEXT:    callq __powidf2
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    movl $3, %edi
 ; NO-FMA-NEXT:    callq __powidf2
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -1878,23 +1878,23 @@
 define <3 x double> @constrained_vector_sin_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_sin_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq sin
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq sin
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq sin
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -2102,23 +2102,23 @@
 define <3 x double> @constrained_vector_cos_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_cos_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq cos
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq cos
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq cos
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -2326,23 +2326,23 @@
 define <3 x double> @constrained_vector_exp_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_exp_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq exp
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq exp
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq exp
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -2550,23 +2550,23 @@
 define <3 x double> @constrained_vector_exp2_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_exp2_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq exp2
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq exp2
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq exp2
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -2774,23 +2774,23 @@
 define <3 x double> @constrained_vector_log_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_log_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq log
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq log
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq log
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -2998,23 +2998,23 @@
 define <3 x double> @constrained_vector_log10_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_log10_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq log10
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq log10
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq log10
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -3222,23 +3222,23 @@
 define <3 x double> @constrained_vector_log2_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_log2_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq log2
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq log2
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq log2
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -3424,23 +3424,23 @@
 define <3 x double> @constrained_vector_rint_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_rint_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq rint
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq rint
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq rint
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
@@ -3594,23 +3594,23 @@
 define <3 x double> @constrained_vector_nearby_v3f64() {
 ; NO-FMA-LABEL: constrained_vector_nearby_v3f64:
 ; NO-FMA:       # %bb.0: # %entry
-; NO-FMA-NEXT:    subq $56, %rsp
-; NO-FMA-NEXT:    .cfi_def_cfa_offset 64
+; NO-FMA-NEXT:    subq $24, %rsp
+; NO-FMA-NEXT:    .cfi_def_cfa_offset 32
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq nearbyint
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq nearbyint
-; NO-FMA-NEXT:    unpcklpd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
-; NO-FMA-NEXT:    # xmm0 = xmm0[0],mem[0]
-; NO-FMA-NEXT:    movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; NO-FMA-NEXT:    movsd %xmm0, (%rsp) # 8-byte Spill
 ; NO-FMA-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
 ; NO-FMA-NEXT:    callq nearbyint
 ; NO-FMA-NEXT:    movsd %xmm0, {{[0-9]+}}(%rsp)
 ; NO-FMA-NEXT:    fldl {{[0-9]+}}(%rsp)
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
-; NO-FMA-NEXT:    movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
-; NO-FMA-NEXT:    addq $56, %rsp
+; NO-FMA-NEXT:    movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm0 = mem[0],zero
+; NO-FMA-NEXT:    movsd (%rsp), %xmm1 # 8-byte Reload
+; NO-FMA-NEXT:    # xmm1 = mem[0],zero
+; NO-FMA-NEXT:    addq $24, %rsp
 ; NO-FMA-NEXT:    .cfi_def_cfa_offset 8
 ; NO-FMA-NEXT:    retq
 ;
Index: test/CodeGen/X86/vector-rotate-128.ll
===================================================================
--- test/CodeGen/X86/vector-rotate-128.ll
+++ test/CodeGen/X86/vector-rotate-128.ll
@@ -763,7 +763,6 @@
 ; SSE2-NEXT:    xorps %xmm2, %xmm2
 ; SSE2-NEXT:    xorps %xmm3, %xmm3
 ; SSE2-NEXT:    movss {{.*#+}} xmm3 = xmm1[0],xmm3[1,2,3]
-; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,0,0]
 ; SSE2-NEXT:    movdqa %xmm0, %xmm4
 ; SSE2-NEXT:    pslld %xmm3, %xmm4
 ; SSE2-NEXT:    movdqa {{.*#+}} xmm3 = [32,32,32,32]
@@ -856,7 +855,6 @@
 ; X32-SSE-NEXT:    xorps %xmm2, %xmm2
 ; X32-SSE-NEXT:    xorps %xmm3, %xmm3
 ; X32-SSE-NEXT:    movss {{.*#+}} xmm3 = xmm1[0],xmm3[1,2,3]
-; X32-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,0,0]
 ; X32-SSE-NEXT:    movdqa %xmm0, %xmm4
 ; X32-SSE-NEXT:    pslld %xmm3, %xmm4
 ; X32-SSE-NEXT:    movdqa {{.*#+}} xmm3 = [32,32,32,32]
@@ -876,17 +874,15 @@
 define <8 x i16> @splatvar_rotate_v8i16(<8 x i16> %a, <8 x i16> %b) nounwind {
 ; SSE2-LABEL: splatvar_rotate_v8i16:
 ; SSE2:       # %bb.0:
-; SSE2-NEXT:    pshuflw {{.*#+}} xmm2 = xmm1[0,0,2,3,4,5,6,7]
+; SSE2-NEXT:    movdqa {{.*#+}} xmm2 = [16,16,16,16,16,16,16,16]
+; SSE2-NEXT:    psubw %xmm1, %xmm2
 ; SSE2-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1]
 ; SSE2-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
-; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[0,0,0,0]
 ; SSE2-NEXT:    movdqa %xmm0, %xmm3
 ; SSE2-NEXT:    psllw %xmm1, %xmm3
-; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [16,16,16,16,16,16,16,16]
-; SSE2-NEXT:    psubw %xmm2, %xmm1
-; SSE2-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1]
-; SSE2-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
-; SSE2-NEXT:    psrlw %xmm1, %xmm0
+; SSE2-NEXT:    pslldq {{.*#+}} xmm2 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm2[0,1]
+; SSE2-NEXT:    psrldq {{.*#+}} xmm2 = xmm2[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
+; SSE2-NEXT:    psrlw %xmm2, %xmm0
 ; SSE2-NEXT:    por %xmm3, %xmm0
 ; SSE2-NEXT:    retq
 ;
@@ -992,17 +988,15 @@
 ;
 ; X32-SSE-LABEL: splatvar_rotate_v8i16:
 ; X32-SSE:       # %bb.0:
-; X32-SSE-NEXT:    pshuflw {{.*#+}} xmm2 = xmm1[0,0,2,3,4,5,6,7]
+; X32-SSE-NEXT:    movdqa {{.*#+}} xmm2 = [16,16,16,16,16,16,16,16]
+; X32-SSE-NEXT:    psubw %xmm1, %xmm2
 ; X32-SSE-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1]
 ; X32-SSE-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
-; X32-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[0,0,0,0]
 ; X32-SSE-NEXT:    movdqa %xmm0, %xmm3
 ; X32-SSE-NEXT:    psllw %xmm1, %xmm3
-; X32-SSE-NEXT:    movdqa {{.*#+}} xmm1 = [16,16,16,16,16,16,16,16]
-; X32-SSE-NEXT:    psubw %xmm2, %xmm1
-; X32-SSE-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1]
-; X32-SSE-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
-; X32-SSE-NEXT:    psrlw %xmm1, %xmm0
+; X32-SSE-NEXT:    pslldq {{.*#+}} xmm2 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm2[0,1]
+; X32-SSE-NEXT:    psrldq {{.*#+}} xmm2 = xmm2[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
+; X32-SSE-NEXT:    psrlw %xmm2, %xmm0
 ; X32-SSE-NEXT:    por %xmm3, %xmm0
 ; X32-SSE-NEXT:    retl
   %splat = shufflevector <8 x i16> %b, <8 x i16> undef, <8 x i32> zeroinitializer
Index: test/CodeGen/X86/vector-shuffle-128-v4.ll
===================================================================
--- test/CodeGen/X86/vector-shuffle-128-v4.ll
+++ test/CodeGen/X86/vector-shuffle-128-v4.ll
@@ -1115,7 +1115,7 @@
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[2,0]
 ; SSE2-NEXT:    xorps %xmm2, %xmm2
-; SSE2-NEXT:    shufps {{.*#+}} xmm2 = xmm2[0,1],xmm0[0,0]
+; SSE2-NEXT:    shufps {{.*#+}} xmm2 = xmm2[1,0],xmm0[0,0]
 ; SSE2-NEXT:    shufps {{.*#+}} xmm2 = xmm2[2,0],xmm1[2,0]
 ; SSE2-NEXT:    movaps %xmm2, %xmm0
 ; SSE2-NEXT:    retq
@@ -1124,7 +1124,7 @@
 ; SSE3:       # %bb.0:
 ; SSE3-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[2,0]
 ; SSE3-NEXT:    xorps %xmm2, %xmm2
-; SSE3-NEXT:    shufps {{.*#+}} xmm2 = xmm2[0,1],xmm0[0,0]
+; SSE3-NEXT:    shufps {{.*#+}} xmm2 = xmm2[1,0],xmm0[0,0]
 ; SSE3-NEXT:    shufps {{.*#+}} xmm2 = xmm2[2,0],xmm1[2,0]
 ; SSE3-NEXT:    movaps %xmm2, %xmm0
 ; SSE3-NEXT:    retq
@@ -1133,7 +1133,7 @@
 ; SSSE3:       # %bb.0:
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[2,0]
 ; SSSE3-NEXT:    xorps %xmm2, %xmm2
-; SSSE3-NEXT:    shufps {{.*#+}} xmm2 = xmm2[0,1],xmm0[0,0]
+; SSSE3-NEXT:    shufps {{.*#+}} xmm2 = xmm2[1,0],xmm0[0,0]
 ; SSSE3-NEXT:    shufps {{.*#+}} xmm2 = xmm2[2,0],xmm1[2,0]
 ; SSSE3-NEXT:    movaps %xmm2, %xmm0
 ; SSSE3-NEXT:    retq
Index: test/CodeGen/X86/vector-trunc.ll
===================================================================
--- test/CodeGen/X86/vector-trunc.ll
+++ test/CodeGen/X86/vector-trunc.ll
@@ -1923,7 +1923,6 @@
 ; AVX2-SLOW-LABEL: PR32160:
 ; AVX2-SLOW:       # %bb.0:
 ; AVX2-SLOW-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31]
-; AVX2-SLOW-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
 ; AVX2-SLOW-NEXT:    vpshuflw {{.*#+}} xmm0 = xmm0[2,2,2,3,4,5,6,7]
 ; AVX2-SLOW-NEXT:    vpbroadcastd %xmm0, %xmm0
 ; AVX2-SLOW-NEXT:    vzeroupper
@@ -1932,7 +1931,6 @@
 ; AVX2-FAST-LABEL: PR32160:
 ; AVX2-FAST:       # %bb.0:
 ; AVX2-FAST-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31]
-; AVX2-FAST-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
 ; AVX2-FAST-NEXT:    vpshufb {{.*#+}} xmm0 = xmm0[4,5,4,5,4,5,4,5,4,5,4,5,4,5,4,5]
 ; AVX2-FAST-NEXT:    vzeroupper
 ; AVX2-FAST-NEXT:    retq