[llvm] a25f25c - [X86] combineShiftToPMULH - relax from ISA from SSE41 to SSE2

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Sat Sep 25 06:27:23 PDT 2021


Author: Simon Pilgrim
Date: 2021-09-25T14:08:03+01:00
New Revision: a25f25c3b7ebce869c33cb7ae48ebf9681b99210

URL: https://github.com/llvm/llvm-project/commit/a25f25c3b7ebce869c33cb7ae48ebf9681b99210
DIFF: https://github.com/llvm/llvm-project/commit/a25f25c3b7ebce869c33cb7ae48ebf9681b99210.diff

LOG: [X86] combineShiftToPMULH - relax from ISA from SSE41 to SSE2

With improved shuffle combines (in particular canonicalizeShuffleWithBinOps), we can now usefully perform this on any SSE2+ target.

We should be able to remove this entirely and just use DAGCombiner's combineShiftToMULH if we can someday get it to support illegal (pre-widened) types.

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86ISelLowering.cpp
    llvm/test/CodeGen/X86/pmulh.ll

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 1e79620e19047..f3a4501a20b77 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -44493,9 +44493,7 @@ static SDValue combineShiftToPMULH(SDNode *N, SelectionDAG &DAG,
            "SRL or SRA node is required here!");
   SDLoc DL(N);
 
-  // Only do this with SSE4.1. On earlier targets reduceVMULWidth will expand
-  // the multiply.
-  if (!Subtarget.hasSSE41())
+  if (!Subtarget.hasSSE2())
     return SDValue();
 
   // The operation feeding into the shift must be a multiply.

diff  --git a/llvm/test/CodeGen/X86/pmulh.ll b/llvm/test/CodeGen/X86/pmulh.ll
index 1fbdc8819bc6a..89a13b5b64d5a 100644
--- a/llvm/test/CodeGen/X86/pmulh.ll
+++ b/llvm/test/CodeGen/X86/pmulh.ll
@@ -790,9 +790,7 @@ define <4 x i32> @mulhsw_v4i16_ashr(<4 x i16> %a, <4 x i16> %b) {
 ; SSE2-LABEL: mulhsw_v4i16_ashr:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    pmulhw %xmm1, %xmm0
-; SSE2-NEXT:    pshuflw {{.*#+}} xmm1 = xmm0[0,2,2,3,4,5,6,7]
-; SSE2-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,0,2,1,4,5,6,7]
-; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
 ; SSE2-NEXT:    psrad $16, %xmm0
 ; SSE2-NEXT:    retq
 ;
@@ -919,15 +917,15 @@ define <16 x i32> @zext_mulhuw_v16i16_lshr(<16 x i16> %a, <16 x i16> %b) {
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movdqa %xmm1, %xmm4
 ; SSE2-NEXT:    movdqa %xmm0, %xmm1
-; SSE2-NEXT:    pmulhuw %xmm3, %xmm4
 ; SSE2-NEXT:    pmulhuw %xmm2, %xmm1
-; SSE2-NEXT:    pxor %xmm3, %xmm3
+; SSE2-NEXT:    pxor %xmm5, %xmm5
 ; SSE2-NEXT:    movdqa %xmm1, %xmm0
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm5[0],xmm0[1],xmm5[1],xmm0[2],xmm5[2],xmm0[3],xmm5[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm5[4],xmm1[5],xmm5[5],xmm1[6],xmm5[6],xmm1[7],xmm5[7]
+; SSE2-NEXT:    pmulhuw %xmm3, %xmm4
 ; SSE2-NEXT:    movdqa %xmm4, %xmm2
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm3[4],xmm4[5],xmm3[5],xmm4[6],xmm3[6],xmm4[7],xmm3[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm5[0],xmm2[1],xmm5[1],xmm2[2],xmm5[2],xmm2[3],xmm5[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm5[4],xmm4[5],xmm5[5],xmm4[6],xmm5[6],xmm4[7],xmm5[7]
 ; SSE2-NEXT:    movdqa %xmm4, %xmm3
 ; SSE2-NEXT:    retq
 ;
@@ -970,15 +968,15 @@ define <16 x i32> @mulhsw_v16i16_lshr(<16 x i16> %a, <16 x i16> %b) {
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movdqa %xmm1, %xmm4
 ; SSE2-NEXT:    movdqa %xmm0, %xmm1
-; SSE2-NEXT:    pmulhw %xmm3, %xmm4
 ; SSE2-NEXT:    pmulhw %xmm2, %xmm1
-; SSE2-NEXT:    pxor %xmm3, %xmm3
+; SSE2-NEXT:    pxor %xmm5, %xmm5
 ; SSE2-NEXT:    movdqa %xmm1, %xmm0
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm5[0],xmm0[1],xmm5[1],xmm0[2],xmm5[2],xmm0[3],xmm5[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm5[4],xmm1[5],xmm5[5],xmm1[6],xmm5[6],xmm1[7],xmm5[7]
+; SSE2-NEXT:    pmulhw %xmm3, %xmm4
 ; SSE2-NEXT:    movdqa %xmm4, %xmm2
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm3[4],xmm4[5],xmm3[5],xmm4[6],xmm3[6],xmm4[7],xmm3[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm5[0],xmm2[1],xmm5[1],xmm2[2],xmm5[2],xmm2[3],xmm5[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm5[4],xmm4[5],xmm5[5],xmm4[6],xmm5[6],xmm4[7],xmm5[7]
 ; SSE2-NEXT:    movdqa %xmm4, %xmm3
 ; SSE2-NEXT:    retq
 ;
@@ -1019,17 +1017,18 @@ define <16 x i32> @mulhsw_v16i16_lshr(<16 x i16> %a, <16 x i16> %b) {
 define <16 x i32> @mulhsw_v16i16_ashr(<16 x i16> %a, <16 x i16> %b) {
 ; SSE2-LABEL: mulhsw_v16i16_ashr:
 ; SSE2:       # %bb.0:
-; SSE2-NEXT:    pmulhw %xmm3, %xmm1
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm1[4],xmm3[5],xmm1[5],xmm3[6],xmm1[6],xmm3[7],xmm1[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm4 = xmm4[0],xmm1[0],xmm4[1],xmm1[1],xmm4[2],xmm1[2],xmm4[3],xmm1[3]
 ; SSE2-NEXT:    pmulhw %xmm2, %xmm0
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
-; SSE2-NEXT:    psrad $16, %xmm0
-; SSE2-NEXT:    psrad $16, %xmm1
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm5 = xmm5[0],xmm0[0],xmm5[1],xmm0[1],xmm5[2],xmm0[2],xmm5[3],xmm0[3]
+; SSE2-NEXT:    psrad $16, %xmm5
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm0[4],xmm4[5],xmm0[5],xmm4[6],xmm0[6],xmm4[7],xmm0[7]
 ; SSE2-NEXT:    psrad $16, %xmm4
+; SSE2-NEXT:    pmulhw %xmm3, %xmm1
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3]
+; SSE2-NEXT:    psrad $16, %xmm2
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm1[4],xmm3[5],xmm1[5],xmm3[6],xmm1[6],xmm3[7],xmm1[7]
 ; SSE2-NEXT:    psrad $16, %xmm3
-; SSE2-NEXT:    movdqa %xmm4, %xmm2
+; SSE2-NEXT:    movdqa %xmm5, %xmm0
+; SSE2-NEXT:    movdqa %xmm4, %xmm1
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: mulhsw_v16i16_ashr:
@@ -1070,29 +1069,29 @@ define <32 x i32> @zext_mulhuw_v32i16_lshr(<32 x i16> %a, <32 x i16> %b) {
 ; SSE2-LABEL: zext_mulhuw_v32i16_lshr:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movq %rdi, %rax
-; SSE2-NEXT:    pmulhuw %xmm7, %xmm3
-; SSE2-NEXT:    pmulhuw %xmm6, %xmm2
-; SSE2-NEXT:    pmulhuw %xmm5, %xmm1
 ; SSE2-NEXT:    pmulhuw %xmm4, %xmm0
 ; SSE2-NEXT:    pxor %xmm4, %xmm4
 ; SSE2-NEXT:    movdqa %xmm0, %xmm8
 ; SSE2-NEXT:    punpcklwd {{.*#+}} xmm8 = xmm8[0],xmm4[0],xmm8[1],xmm4[1],xmm8[2],xmm4[2],xmm8[3],xmm4[3]
 ; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
-; SSE2-NEXT:    movdqa %xmm1, %xmm6
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm6 = xmm6[0],xmm4[0],xmm6[1],xmm4[1],xmm6[2],xmm4[2],xmm6[3],xmm4[3]
+; SSE2-NEXT:    pmulhuw %xmm5, %xmm1
+; SSE2-NEXT:    movdqa %xmm1, %xmm5
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm5 = xmm5[0],xmm4[0],xmm5[1],xmm4[1],xmm5[2],xmm4[2],xmm5[3],xmm4[3]
 ; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm4[4],xmm1[5],xmm4[5],xmm1[6],xmm4[6],xmm1[7],xmm4[7]
-; SSE2-NEXT:    movdqa %xmm2, %xmm7
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm4[0],xmm7[1],xmm4[1],xmm7[2],xmm4[2],xmm7[3],xmm4[3]
+; SSE2-NEXT:    pmulhuw %xmm6, %xmm2
+; SSE2-NEXT:    movdqa %xmm2, %xmm6
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm6 = xmm6[0],xmm4[0],xmm6[1],xmm4[1],xmm6[2],xmm4[2],xmm6[3],xmm4[3]
 ; SSE2-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm4[4],xmm2[5],xmm4[5],xmm2[6],xmm4[6],xmm2[7],xmm4[7]
-; SSE2-NEXT:    movdqa %xmm3, %xmm5
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm5 = xmm5[0],xmm4[0],xmm5[1],xmm4[1],xmm5[2],xmm4[2],xmm5[3],xmm4[3]
+; SSE2-NEXT:    pmulhuw %xmm7, %xmm3
+; SSE2-NEXT:    movdqa %xmm3, %xmm7
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm4[0],xmm7[1],xmm4[1],xmm7[2],xmm4[2],xmm7[3],xmm4[3]
 ; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm4[4],xmm3[5],xmm4[5],xmm3[6],xmm4[6],xmm3[7],xmm4[7]
 ; SSE2-NEXT:    movdqa %xmm3, 112(%rdi)
-; SSE2-NEXT:    movdqa %xmm5, 96(%rdi)
+; SSE2-NEXT:    movdqa %xmm7, 96(%rdi)
 ; SSE2-NEXT:    movdqa %xmm2, 80(%rdi)
-; SSE2-NEXT:    movdqa %xmm7, 64(%rdi)
+; SSE2-NEXT:    movdqa %xmm6, 64(%rdi)
 ; SSE2-NEXT:    movdqa %xmm1, 48(%rdi)
-; SSE2-NEXT:    movdqa %xmm6, 32(%rdi)
+; SSE2-NEXT:    movdqa %xmm5, 32(%rdi)
 ; SSE2-NEXT:    movdqa %xmm0, 16(%rdi)
 ; SSE2-NEXT:    movdqa %xmm8, (%rdi)
 ; SSE2-NEXT:    retq
@@ -1165,29 +1164,29 @@ define <32 x i32> @mulhsw_v32i16_lshr(<32 x i16> %a, <32 x i16> %b) {
 ; SSE2-LABEL: mulhsw_v32i16_lshr:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movq %rdi, %rax
-; SSE2-NEXT:    pmulhw %xmm7, %xmm3
-; SSE2-NEXT:    pmulhw %xmm6, %xmm2
-; SSE2-NEXT:    pmulhw %xmm5, %xmm1
 ; SSE2-NEXT:    pmulhw %xmm4, %xmm0
 ; SSE2-NEXT:    pxor %xmm4, %xmm4
 ; SSE2-NEXT:    movdqa %xmm0, %xmm8
 ; SSE2-NEXT:    punpcklwd {{.*#+}} xmm8 = xmm8[0],xmm4[0],xmm8[1],xmm4[1],xmm8[2],xmm4[2],xmm8[3],xmm4[3]
 ; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
-; SSE2-NEXT:    movdqa %xmm1, %xmm6
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm6 = xmm6[0],xmm4[0],xmm6[1],xmm4[1],xmm6[2],xmm4[2],xmm6[3],xmm4[3]
+; SSE2-NEXT:    pmulhw %xmm5, %xmm1
+; SSE2-NEXT:    movdqa %xmm1, %xmm5
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm5 = xmm5[0],xmm4[0],xmm5[1],xmm4[1],xmm5[2],xmm4[2],xmm5[3],xmm4[3]
 ; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm4[4],xmm1[5],xmm4[5],xmm1[6],xmm4[6],xmm1[7],xmm4[7]
-; SSE2-NEXT:    movdqa %xmm2, %xmm7
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm4[0],xmm7[1],xmm4[1],xmm7[2],xmm4[2],xmm7[3],xmm4[3]
+; SSE2-NEXT:    pmulhw %xmm6, %xmm2
+; SSE2-NEXT:    movdqa %xmm2, %xmm6
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm6 = xmm6[0],xmm4[0],xmm6[1],xmm4[1],xmm6[2],xmm4[2],xmm6[3],xmm4[3]
 ; SSE2-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm4[4],xmm2[5],xmm4[5],xmm2[6],xmm4[6],xmm2[7],xmm4[7]
-; SSE2-NEXT:    movdqa %xmm3, %xmm5
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm5 = xmm5[0],xmm4[0],xmm5[1],xmm4[1],xmm5[2],xmm4[2],xmm5[3],xmm4[3]
+; SSE2-NEXT:    pmulhw %xmm7, %xmm3
+; SSE2-NEXT:    movdqa %xmm3, %xmm7
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm4[0],xmm7[1],xmm4[1],xmm7[2],xmm4[2],xmm7[3],xmm4[3]
 ; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm4[4],xmm3[5],xmm4[5],xmm3[6],xmm4[6],xmm3[7],xmm4[7]
 ; SSE2-NEXT:    movdqa %xmm3, 112(%rdi)
-; SSE2-NEXT:    movdqa %xmm5, 96(%rdi)
+; SSE2-NEXT:    movdqa %xmm7, 96(%rdi)
 ; SSE2-NEXT:    movdqa %xmm2, 80(%rdi)
-; SSE2-NEXT:    movdqa %xmm7, 64(%rdi)
+; SSE2-NEXT:    movdqa %xmm6, 64(%rdi)
 ; SSE2-NEXT:    movdqa %xmm1, 48(%rdi)
-; SSE2-NEXT:    movdqa %xmm6, 32(%rdi)
+; SSE2-NEXT:    movdqa %xmm5, 32(%rdi)
 ; SSE2-NEXT:    movdqa %xmm0, 16(%rdi)
 ; SSE2-NEXT:    movdqa %xmm8, (%rdi)
 ; SSE2-NEXT:    retq
@@ -1260,34 +1259,34 @@ define <32 x i32> @mulhsw_v32i16_ashr(<32 x i16> %a, <32 x i16> %b) {
 ; SSE2-LABEL: mulhsw_v32i16_ashr:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movq %rdi, %rax
-; SSE2-NEXT:    pmulhw %xmm7, %xmm3
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm7 = xmm7[4],xmm3[4],xmm7[5],xmm3[5],xmm7[6],xmm3[6],xmm7[7],xmm3[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm3 = xmm3[0,0,1,1,2,2,3,3]
-; SSE2-NEXT:    pmulhw %xmm6, %xmm2
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm6 = xmm6[4],xmm2[4],xmm6[5],xmm2[5],xmm6[6],xmm2[6],xmm6[7],xmm2[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3]
-; SSE2-NEXT:    pmulhw %xmm5, %xmm1
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm5 = xmm5[4],xmm1[4],xmm5[5],xmm1[5],xmm5[6],xmm1[6],xmm5[7],xmm1[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3]
 ; SSE2-NEXT:    pmulhw %xmm4, %xmm0
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm0[4],xmm4[5],xmm0[5],xmm4[6],xmm0[6],xmm4[7],xmm0[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
-; SSE2-NEXT:    psrad $16, %xmm0
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm4 = xmm4[0],xmm0[0],xmm4[1],xmm0[1],xmm4[2],xmm0[2],xmm4[3],xmm0[3]
 ; SSE2-NEXT:    psrad $16, %xmm4
-; SSE2-NEXT:    psrad $16, %xmm1
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4,4,5,5,6,6,7,7]
+; SSE2-NEXT:    psrad $16, %xmm0
+; SSE2-NEXT:    pmulhw %xmm5, %xmm1
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm5 = xmm5[0],xmm1[0],xmm5[1],xmm1[1],xmm5[2],xmm1[2],xmm5[3],xmm1[3]
 ; SSE2-NEXT:    psrad $16, %xmm5
-; SSE2-NEXT:    psrad $16, %xmm2
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4,4,5,5,6,6,7,7]
+; SSE2-NEXT:    psrad $16, %xmm1
+; SSE2-NEXT:    pmulhw %xmm6, %xmm2
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm6 = xmm6[0],xmm2[0],xmm6[1],xmm2[1],xmm6[2],xmm2[2],xmm6[3],xmm2[3]
 ; SSE2-NEXT:    psrad $16, %xmm6
-; SSE2-NEXT:    psrad $16, %xmm3
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4,4,5,5,6,6,7,7]
+; SSE2-NEXT:    psrad $16, %xmm2
+; SSE2-NEXT:    pmulhw %xmm7, %xmm3
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm3[0],xmm7[1],xmm3[1],xmm7[2],xmm3[2],xmm7[3],xmm3[3]
 ; SSE2-NEXT:    psrad $16, %xmm7
-; SSE2-NEXT:    movdqa %xmm7, 112(%rdi)
-; SSE2-NEXT:    movdqa %xmm3, 96(%rdi)
-; SSE2-NEXT:    movdqa %xmm6, 80(%rdi)
-; SSE2-NEXT:    movdqa %xmm2, 64(%rdi)
-; SSE2-NEXT:    movdqa %xmm5, 48(%rdi)
-; SSE2-NEXT:    movdqa %xmm1, 32(%rdi)
-; SSE2-NEXT:    movdqa %xmm4, 16(%rdi)
-; SSE2-NEXT:    movdqa %xmm0, (%rdi)
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4,4,5,5,6,6,7,7]
+; SSE2-NEXT:    psrad $16, %xmm3
+; SSE2-NEXT:    movdqa %xmm3, 112(%rdi)
+; SSE2-NEXT:    movdqa %xmm7, 96(%rdi)
+; SSE2-NEXT:    movdqa %xmm2, 80(%rdi)
+; SSE2-NEXT:    movdqa %xmm6, 64(%rdi)
+; SSE2-NEXT:    movdqa %xmm1, 48(%rdi)
+; SSE2-NEXT:    movdqa %xmm5, 32(%rdi)
+; SSE2-NEXT:    movdqa %xmm0, 16(%rdi)
+; SSE2-NEXT:    movdqa %xmm4, (%rdi)
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: mulhsw_v32i16_ashr:
@@ -1362,40 +1361,40 @@ define <64 x i32> @zext_mulhuw_v64i16_lshr(<64 x i16> %a, <64 x i16> %b) {
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movdqa %xmm7, %xmm8
 ; SSE2-NEXT:    movq %rdi, %rax
-; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm8
-; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm6
-; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm5
-; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm4
-; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm3
-; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm2
-; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm1
 ; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm0
-; SSE2-NEXT:    pxor %xmm11, %xmm11
+; SSE2-NEXT:    pxor %xmm10, %xmm10
 ; SSE2-NEXT:    movdqa %xmm0, %xmm7
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm11[0],xmm7[1],xmm11[1],xmm7[2],xmm11[2],xmm7[3],xmm11[3]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm10[0],xmm7[1],xmm10[1],xmm7[2],xmm10[2],xmm7[3],xmm10[3]
 ; SSE2-NEXT:    movdqa %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm11[4],xmm0[5],xmm11[5],xmm0[6],xmm11[6],xmm0[7],xmm11[7]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm10[4],xmm0[5],xmm10[5],xmm0[6],xmm10[6],xmm0[7],xmm10[7]
+; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm1
 ; SSE2-NEXT:    movdqa %xmm1, %xmm9
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm9 = xmm9[0],xmm11[0],xmm9[1],xmm11[1],xmm9[2],xmm11[2],xmm9[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm11[4],xmm1[5],xmm11[5],xmm1[6],xmm11[6],xmm1[7],xmm11[7]
-; SSE2-NEXT:    movdqa %xmm2, %xmm10
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm10 = xmm10[0],xmm11[0],xmm10[1],xmm11[1],xmm10[2],xmm11[2],xmm10[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm11[4],xmm2[5],xmm11[5],xmm2[6],xmm11[6],xmm2[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm9 = xmm9[0],xmm10[0],xmm9[1],xmm10[1],xmm9[2],xmm10[2],xmm9[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm10[4],xmm1[5],xmm10[5],xmm1[6],xmm10[6],xmm1[7],xmm10[7]
+; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm2
+; SSE2-NEXT:    movdqa %xmm2, %xmm11
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm11 = xmm11[0],xmm10[0],xmm11[1],xmm10[1],xmm11[2],xmm10[2],xmm11[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm10[4],xmm2[5],xmm10[5],xmm2[6],xmm10[6],xmm2[7],xmm10[7]
+; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm3
 ; SSE2-NEXT:    movdqa %xmm3, %xmm12
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm12 = xmm12[0],xmm11[0],xmm12[1],xmm11[1],xmm12[2],xmm11[2],xmm12[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm11[4],xmm3[5],xmm11[5],xmm3[6],xmm11[6],xmm3[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm12 = xmm12[0],xmm10[0],xmm12[1],xmm10[1],xmm12[2],xmm10[2],xmm12[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm10[4],xmm3[5],xmm10[5],xmm3[6],xmm10[6],xmm3[7],xmm10[7]
+; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm4
 ; SSE2-NEXT:    movdqa %xmm4, %xmm13
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm13 = xmm13[0],xmm11[0],xmm13[1],xmm11[1],xmm13[2],xmm11[2],xmm13[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm11[4],xmm4[5],xmm11[5],xmm4[6],xmm11[6],xmm4[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm13 = xmm13[0],xmm10[0],xmm13[1],xmm10[1],xmm13[2],xmm10[2],xmm13[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm10[4],xmm4[5],xmm10[5],xmm4[6],xmm10[6],xmm4[7],xmm10[7]
+; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm5
 ; SSE2-NEXT:    movdqa %xmm5, %xmm14
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm14 = xmm14[0],xmm11[0],xmm14[1],xmm11[1],xmm14[2],xmm11[2],xmm14[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm5 = xmm5[4],xmm11[4],xmm5[5],xmm11[5],xmm5[6],xmm11[6],xmm5[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm14 = xmm14[0],xmm10[0],xmm14[1],xmm10[1],xmm14[2],xmm10[2],xmm14[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm5 = xmm5[4],xmm10[4],xmm5[5],xmm10[5],xmm5[6],xmm10[6],xmm5[7],xmm10[7]
+; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm6
 ; SSE2-NEXT:    movdqa %xmm6, %xmm15
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm15 = xmm15[0],xmm11[0],xmm15[1],xmm11[1],xmm15[2],xmm11[2],xmm15[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm6 = xmm6[4],xmm11[4],xmm6[5],xmm11[5],xmm6[6],xmm11[6],xmm6[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm15 = xmm15[0],xmm10[0],xmm15[1],xmm10[1],xmm15[2],xmm10[2],xmm15[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm6 = xmm6[4],xmm10[4],xmm6[5],xmm10[5],xmm6[6],xmm10[6],xmm6[7],xmm10[7]
+; SSE2-NEXT:    pmulhuw {{[0-9]+}}(%rsp), %xmm8
 ; SSE2-NEXT:    movdqa %xmm8, %xmm7
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm11[0],xmm7[1],xmm11[1],xmm7[2],xmm11[2],xmm7[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm8 = xmm8[4],xmm11[4],xmm8[5],xmm11[5],xmm8[6],xmm11[6],xmm8[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm10[0],xmm7[1],xmm10[1],xmm7[2],xmm10[2],xmm7[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm8 = xmm8[4],xmm10[4],xmm8[5],xmm10[5],xmm8[6],xmm10[6],xmm8[7],xmm10[7]
 ; SSE2-NEXT:    movdqa %xmm8, 240(%rdi)
 ; SSE2-NEXT:    movdqa %xmm7, 224(%rdi)
 ; SSE2-NEXT:    movdqa %xmm6, 208(%rdi)
@@ -1407,7 +1406,7 @@ define <64 x i32> @zext_mulhuw_v64i16_lshr(<64 x i16> %a, <64 x i16> %b) {
 ; SSE2-NEXT:    movdqa %xmm3, 112(%rdi)
 ; SSE2-NEXT:    movdqa %xmm12, 96(%rdi)
 ; SSE2-NEXT:    movdqa %xmm2, 80(%rdi)
-; SSE2-NEXT:    movdqa %xmm10, 64(%rdi)
+; SSE2-NEXT:    movdqa %xmm11, 64(%rdi)
 ; SSE2-NEXT:    movdqa %xmm1, 48(%rdi)
 ; SSE2-NEXT:    movdqa %xmm9, 32(%rdi)
 ; SSE2-NEXT:    movdqa %xmm0, 16(%rdi)
@@ -1543,40 +1542,40 @@ define <64 x i32> @mulhsw_v64i16_lshr(<64 x i16> %a, <64 x i16> %b) {
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movdqa %xmm7, %xmm8
 ; SSE2-NEXT:    movq %rdi, %rax
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm8
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm6
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm5
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm4
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm3
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm2
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm1
 ; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm0
-; SSE2-NEXT:    pxor %xmm11, %xmm11
+; SSE2-NEXT:    pxor %xmm10, %xmm10
 ; SSE2-NEXT:    movdqa %xmm0, %xmm7
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm11[0],xmm7[1],xmm11[1],xmm7[2],xmm11[2],xmm7[3],xmm11[3]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm10[0],xmm7[1],xmm10[1],xmm7[2],xmm10[2],xmm7[3],xmm10[3]
 ; SSE2-NEXT:    movdqa %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm11[4],xmm0[5],xmm11[5],xmm0[6],xmm11[6],xmm0[7],xmm11[7]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm10[4],xmm0[5],xmm10[5],xmm0[6],xmm10[6],xmm0[7],xmm10[7]
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm1
 ; SSE2-NEXT:    movdqa %xmm1, %xmm9
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm9 = xmm9[0],xmm11[0],xmm9[1],xmm11[1],xmm9[2],xmm11[2],xmm9[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm11[4],xmm1[5],xmm11[5],xmm1[6],xmm11[6],xmm1[7],xmm11[7]
-; SSE2-NEXT:    movdqa %xmm2, %xmm10
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm10 = xmm10[0],xmm11[0],xmm10[1],xmm11[1],xmm10[2],xmm11[2],xmm10[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm11[4],xmm2[5],xmm11[5],xmm2[6],xmm11[6],xmm2[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm9 = xmm9[0],xmm10[0],xmm9[1],xmm10[1],xmm9[2],xmm10[2],xmm9[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm10[4],xmm1[5],xmm10[5],xmm1[6],xmm10[6],xmm1[7],xmm10[7]
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm2
+; SSE2-NEXT:    movdqa %xmm2, %xmm11
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm11 = xmm11[0],xmm10[0],xmm11[1],xmm10[1],xmm11[2],xmm10[2],xmm11[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm10[4],xmm2[5],xmm10[5],xmm2[6],xmm10[6],xmm2[7],xmm10[7]
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm3
 ; SSE2-NEXT:    movdqa %xmm3, %xmm12
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm12 = xmm12[0],xmm11[0],xmm12[1],xmm11[1],xmm12[2],xmm11[2],xmm12[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm11[4],xmm3[5],xmm11[5],xmm3[6],xmm11[6],xmm3[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm12 = xmm12[0],xmm10[0],xmm12[1],xmm10[1],xmm12[2],xmm10[2],xmm12[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm10[4],xmm3[5],xmm10[5],xmm3[6],xmm10[6],xmm3[7],xmm10[7]
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm4
 ; SSE2-NEXT:    movdqa %xmm4, %xmm13
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm13 = xmm13[0],xmm11[0],xmm13[1],xmm11[1],xmm13[2],xmm11[2],xmm13[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm11[4],xmm4[5],xmm11[5],xmm4[6],xmm11[6],xmm4[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm13 = xmm13[0],xmm10[0],xmm13[1],xmm10[1],xmm13[2],xmm10[2],xmm13[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm10[4],xmm4[5],xmm10[5],xmm4[6],xmm10[6],xmm4[7],xmm10[7]
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm5
 ; SSE2-NEXT:    movdqa %xmm5, %xmm14
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm14 = xmm14[0],xmm11[0],xmm14[1],xmm11[1],xmm14[2],xmm11[2],xmm14[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm5 = xmm5[4],xmm11[4],xmm5[5],xmm11[5],xmm5[6],xmm11[6],xmm5[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm14 = xmm14[0],xmm10[0],xmm14[1],xmm10[1],xmm14[2],xmm10[2],xmm14[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm5 = xmm5[4],xmm10[4],xmm5[5],xmm10[5],xmm5[6],xmm10[6],xmm5[7],xmm10[7]
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm6
 ; SSE2-NEXT:    movdqa %xmm6, %xmm15
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm15 = xmm15[0],xmm11[0],xmm15[1],xmm11[1],xmm15[2],xmm11[2],xmm15[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm6 = xmm6[4],xmm11[4],xmm6[5],xmm11[5],xmm6[6],xmm11[6],xmm6[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm15 = xmm15[0],xmm10[0],xmm15[1],xmm10[1],xmm15[2],xmm10[2],xmm15[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm6 = xmm6[4],xmm10[4],xmm6[5],xmm10[5],xmm6[6],xmm10[6],xmm6[7],xmm10[7]
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm8
 ; SSE2-NEXT:    movdqa %xmm8, %xmm7
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm11[0],xmm7[1],xmm11[1],xmm7[2],xmm11[2],xmm7[3],xmm11[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm8 = xmm8[4],xmm11[4],xmm8[5],xmm11[5],xmm8[6],xmm11[6],xmm8[7],xmm11[7]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm10[0],xmm7[1],xmm10[1],xmm7[2],xmm10[2],xmm7[3],xmm10[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm8 = xmm8[4],xmm10[4],xmm8[5],xmm10[5],xmm8[6],xmm10[6],xmm8[7],xmm10[7]
 ; SSE2-NEXT:    movdqa %xmm8, 240(%rdi)
 ; SSE2-NEXT:    movdqa %xmm7, 224(%rdi)
 ; SSE2-NEXT:    movdqa %xmm6, 208(%rdi)
@@ -1588,7 +1587,7 @@ define <64 x i32> @mulhsw_v64i16_lshr(<64 x i16> %a, <64 x i16> %b) {
 ; SSE2-NEXT:    movdqa %xmm3, 112(%rdi)
 ; SSE2-NEXT:    movdqa %xmm12, 96(%rdi)
 ; SSE2-NEXT:    movdqa %xmm2, 80(%rdi)
-; SSE2-NEXT:    movdqa %xmm10, 64(%rdi)
+; SSE2-NEXT:    movdqa %xmm11, 64(%rdi)
 ; SSE2-NEXT:    movdqa %xmm1, 48(%rdi)
 ; SSE2-NEXT:    movdqa %xmm9, 32(%rdi)
 ; SSE2-NEXT:    movdqa %xmm0, 16(%rdi)
@@ -1723,62 +1722,62 @@ define <64 x i32> @mulhsw_v64i16_ashr(<64 x i16> %a, <64 x i16> %b) {
 ; SSE2-LABEL: mulhsw_v64i16_ashr:
 ; SSE2:       # %bb.0:
 ; SSE2-NEXT:    movq %rdi, %rax
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm7
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm8 = xmm8[4],xmm7[4],xmm8[5],xmm7[5],xmm8[6],xmm7[6],xmm8[7],xmm7[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm9 = xmm9[0],xmm7[0],xmm9[1],xmm7[1],xmm9[2],xmm7[2],xmm9[3],xmm7[3]
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm6
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm11 = xmm11[4],xmm6[4],xmm11[5],xmm6[5],xmm11[6],xmm6[6],xmm11[7],xmm6[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm10 = xmm10[0],xmm6[0],xmm10[1],xmm6[1],xmm10[2],xmm6[2],xmm10[3],xmm6[3]
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm5
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm13 = xmm13[4],xmm5[4],xmm13[5],xmm5[5],xmm13[6],xmm5[6],xmm13[7],xmm5[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm12 = xmm12[0],xmm5[0],xmm12[1],xmm5[1],xmm12[2],xmm5[2],xmm12[3],xmm5[3]
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm4
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm15 = xmm15[4],xmm4[4],xmm15[5],xmm4[5],xmm15[6],xmm4[6],xmm15[7],xmm4[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm14 = xmm14[0],xmm4[0],xmm14[1],xmm4[1],xmm14[2],xmm4[2],xmm14[3],xmm4[3]
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm3
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm5 = xmm5[4],xmm3[4],xmm5[5],xmm3[5],xmm5[6],xmm3[6],xmm5[7],xmm3[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm3 = xmm3[0,0,1,1,2,2,3,3]
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm2
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm6 = xmm6[4],xmm2[4],xmm6[5],xmm2[5],xmm6[6],xmm2[6],xmm6[7],xmm2[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3]
-; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm1
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm1[4],xmm4[5],xmm1[5],xmm4[6],xmm1[6],xmm4[7],xmm1[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3]
 ; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm0
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm7 = xmm7[4],xmm0[4],xmm7[5],xmm0[5],xmm7[6],xmm0[6],xmm7[7],xmm0[7]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm8 = xmm8[0],xmm0[0],xmm8[1],xmm0[1],xmm8[2],xmm0[2],xmm8[3],xmm0[3]
+; SSE2-NEXT:    psrad $16, %xmm8
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm9 = xmm9[4],xmm0[4],xmm9[5],xmm0[5],xmm9[6],xmm0[6],xmm9[7],xmm0[7]
+; SSE2-NEXT:    psrad $16, %xmm9
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm1
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm10 = xmm10[0],xmm1[0],xmm10[1],xmm1[1],xmm10[2],xmm1[2],xmm10[3],xmm1[3]
+; SSE2-NEXT:    psrad $16, %xmm10
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm11 = xmm11[4],xmm1[4],xmm11[5],xmm1[5],xmm11[6],xmm1[6],xmm11[7],xmm1[7]
+; SSE2-NEXT:    psrad $16, %xmm11
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm2
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm12 = xmm12[0],xmm2[0],xmm12[1],xmm2[1],xmm12[2],xmm2[2],xmm12[3],xmm2[3]
+; SSE2-NEXT:    psrad $16, %xmm12
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm13 = xmm13[4],xmm2[4],xmm13[5],xmm2[5],xmm13[6],xmm2[6],xmm13[7],xmm2[7]
+; SSE2-NEXT:    psrad $16, %xmm13
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm3
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm14 = xmm14[0],xmm3[0],xmm14[1],xmm3[1],xmm14[2],xmm3[2],xmm14[3],xmm3[3]
+; SSE2-NEXT:    psrad $16, %xmm14
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm15 = xmm15[4],xmm3[4],xmm15[5],xmm3[5],xmm15[6],xmm3[6],xmm15[7],xmm3[7]
+; SSE2-NEXT:    psrad $16, %xmm15
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm4
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3]
 ; SSE2-NEXT:    psrad $16, %xmm0
-; SSE2-NEXT:    psrad $16, %xmm7
-; SSE2-NEXT:    psrad $16, %xmm1
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4,4,5,5,6,6,7,7]
 ; SSE2-NEXT:    psrad $16, %xmm4
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm5
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm5[0],xmm2[1],xmm5[1],xmm2[2],xmm5[2],xmm2[3],xmm5[3]
 ; SSE2-NEXT:    psrad $16, %xmm2
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm5 = xmm5[4,4,5,5,6,6,7,7]
+; SSE2-NEXT:    psrad $16, %xmm5
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm6
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm6[0],xmm1[1],xmm6[1],xmm1[2],xmm6[2],xmm1[3],xmm6[3]
+; SSE2-NEXT:    psrad $16, %xmm1
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm6 = xmm6[4,4,5,5,6,6,7,7]
 ; SSE2-NEXT:    psrad $16, %xmm6
+; SSE2-NEXT:    pmulhw {{[0-9]+}}(%rsp), %xmm7
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm7[0],xmm3[1],xmm7[1],xmm3[2],xmm7[2],xmm3[3],xmm7[3]
 ; SSE2-NEXT:    psrad $16, %xmm3
-; SSE2-NEXT:    psrad $16, %xmm5
-; SSE2-NEXT:    psrad $16, %xmm14
-; SSE2-NEXT:    psrad $16, %xmm15
-; SSE2-NEXT:    psrad $16, %xmm12
-; SSE2-NEXT:    psrad $16, %xmm13
-; SSE2-NEXT:    psrad $16, %xmm10
-; SSE2-NEXT:    psrad $16, %xmm11
-; SSE2-NEXT:    psrad $16, %xmm9
-; SSE2-NEXT:    psrad $16, %xmm8
-; SSE2-NEXT:    movdqa %xmm8, 240(%rdi)
-; SSE2-NEXT:    movdqa %xmm9, 224(%rdi)
-; SSE2-NEXT:    movdqa %xmm11, 208(%rdi)
-; SSE2-NEXT:    movdqa %xmm10, 192(%rdi)
-; SSE2-NEXT:    movdqa %xmm13, 176(%rdi)
-; SSE2-NEXT:    movdqa %xmm12, 160(%rdi)
-; SSE2-NEXT:    movdqa %xmm15, 144(%rdi)
-; SSE2-NEXT:    movdqa %xmm14, 128(%rdi)
-; SSE2-NEXT:    movdqa %xmm5, 112(%rdi)
-; SSE2-NEXT:    movdqa %xmm3, 96(%rdi)
-; SSE2-NEXT:    movdqa %xmm6, 80(%rdi)
-; SSE2-NEXT:    movdqa %xmm2, 64(%rdi)
-; SSE2-NEXT:    movdqa %xmm4, 48(%rdi)
-; SSE2-NEXT:    movdqa %xmm1, 32(%rdi)
-; SSE2-NEXT:    movdqa %xmm7, 16(%rdi)
-; SSE2-NEXT:    movdqa %xmm0, (%rdi)
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm7 = xmm7[4,4,5,5,6,6,7,7]
+; SSE2-NEXT:    psrad $16, %xmm7
+; SSE2-NEXT:    movdqa %xmm7, 240(%rdi)
+; SSE2-NEXT:    movdqa %xmm3, 224(%rdi)
+; SSE2-NEXT:    movdqa %xmm6, 208(%rdi)
+; SSE2-NEXT:    movdqa %xmm1, 192(%rdi)
+; SSE2-NEXT:    movdqa %xmm5, 176(%rdi)
+; SSE2-NEXT:    movdqa %xmm2, 160(%rdi)
+; SSE2-NEXT:    movdqa %xmm4, 144(%rdi)
+; SSE2-NEXT:    movdqa %xmm0, 128(%rdi)
+; SSE2-NEXT:    movdqa %xmm15, 112(%rdi)
+; SSE2-NEXT:    movdqa %xmm14, 96(%rdi)
+; SSE2-NEXT:    movdqa %xmm13, 80(%rdi)
+; SSE2-NEXT:    movdqa %xmm12, 64(%rdi)
+; SSE2-NEXT:    movdqa %xmm11, 48(%rdi)
+; SSE2-NEXT:    movdqa %xmm10, 32(%rdi)
+; SSE2-NEXT:    movdqa %xmm9, 16(%rdi)
+; SSE2-NEXT:    movdqa %xmm8, (%rdi)
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: mulhsw_v64i16_ashr:
@@ -1904,30 +1903,18 @@ define <64 x i32> @mulhsw_v64i16_ashr(<64 x i16> %a, <64 x i16> %b) {
 define <8 x i64> @zext_mulhuw_v8i16_lshr_i64(<8 x i16> %a, <8 x i16> %b) {
 ; SSE2-LABEL: zext_mulhuw_v8i16_lshr_i64:
 ; SSE2:       # %bb.0:
-; SSE2-NEXT:    pxor %xmm2, %xmm2
 ; SSE2-NEXT:    movdqa %xmm0, %xmm3
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3]
-; SSE2-NEXT:    pshufd {{.*#+}} xmm4 = xmm3[0,1,1,3]
-; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm3[2,1,3,3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7]
-; SSE2-NEXT:    pshufd {{.*#+}} xmm5 = xmm0[0,1,1,3]
-; SSE2-NEXT:    pshufd {{.*#+}} xmm6 = xmm0[2,1,3,3]
-; SSE2-NEXT:    movdqa %xmm1, %xmm7
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm2[0],xmm7[1],xmm2[1],xmm7[2],xmm2[2],xmm7[3],xmm2[3]
-; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm7[0,1,1,3]
-; SSE2-NEXT:    pmuludq %xmm4, %xmm0
-; SSE2-NEXT:    pshufd {{.*#+}} xmm4 = xmm7[2,1,3,3]
-; SSE2-NEXT:    pmuludq %xmm3, %xmm4
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
-; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[0,1,1,3]
-; SSE2-NEXT:    pmuludq %xmm5, %xmm2
-; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm1[2,1,3,3]
-; SSE2-NEXT:    pmuludq %xmm6, %xmm3
-; SSE2-NEXT:    psrlq $16, %xmm0
-; SSE2-NEXT:    psrlq $16, %xmm4
-; SSE2-NEXT:    psrlq $16, %xmm2
-; SSE2-NEXT:    psrlq $16, %xmm3
-; SSE2-NEXT:    movdqa %xmm4, %xmm1
+; SSE2-NEXT:    pmulhuw %xmm1, %xmm3
+; SSE2-NEXT:    pxor %xmm4, %xmm4
+; SSE2-NEXT:    movdqa %xmm3, %xmm1
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
+; SSE2-NEXT:    movdqa %xmm1, %xmm0
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1]
+; SSE2-NEXT:    punpckhdq {{.*#+}} xmm1 = xmm1[2],xmm4[2],xmm1[3],xmm4[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm4[4],xmm3[5],xmm4[5],xmm3[6],xmm4[6],xmm3[7],xmm4[7]
+; SSE2-NEXT:    movdqa %xmm3, %xmm2
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1]
+; SSE2-NEXT:    punpckhdq {{.*#+}} xmm3 = xmm3[2],xmm4[2],xmm3[3],xmm4[3]
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: zext_mulhuw_v8i16_lshr_i64:
@@ -1966,70 +1953,18 @@ define <8 x i64> @zext_mulhuw_v8i16_lshr_i64(<8 x i16> %a, <8 x i16> %b) {
 define <8 x i64> @sext_mulhsw_v8i16_lshr_i64(<8 x i16> %a, <8 x i16> %b) {
 ; SSE2-LABEL: sext_mulhsw_v8i16_lshr_i64:
 ; SSE2:       # %bb.0:
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm6 = xmm6[0],xmm0[0],xmm6[1],xmm0[1],xmm6[2],xmm0[2],xmm6[3],xmm0[3]
-; SSE2-NEXT:    psrad $16, %xmm6
-; SSE2-NEXT:    pxor %xmm13, %xmm13
-; SSE2-NEXT:    pxor %xmm10, %xmm10
-; SSE2-NEXT:    pcmpgtd %xmm6, %xmm10
-; SSE2-NEXT:    movdqa %xmm6, %xmm8
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm8 = xmm8[0],xmm10[0],xmm8[1],xmm10[1]
-; SSE2-NEXT:    punpckhdq {{.*#+}} xmm6 = xmm6[2],xmm10[2],xmm6[3],xmm10[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm4 = xmm4[4],xmm0[4],xmm4[5],xmm0[5],xmm4[6],xmm0[6],xmm4[7],xmm0[7]
-; SSE2-NEXT:    psrad $16, %xmm4
-; SSE2-NEXT:    pxor %xmm5, %xmm5
-; SSE2-NEXT:    pcmpgtd %xmm4, %xmm5
-; SSE2-NEXT:    movdqa %xmm4, %xmm11
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm11 = xmm11[0],xmm5[0],xmm11[1],xmm5[1]
-; SSE2-NEXT:    punpckhdq {{.*#+}} xmm4 = xmm4[2],xmm5[2],xmm4[3],xmm5[3]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm7 = xmm7[0],xmm1[0],xmm7[1],xmm1[1],xmm7[2],xmm1[2],xmm7[3],xmm1[3]
-; SSE2-NEXT:    psrad $16, %xmm7
-; SSE2-NEXT:    pxor %xmm12, %xmm12
-; SSE2-NEXT:    pcmpgtd %xmm7, %xmm12
-; SSE2-NEXT:    movdqa %xmm7, %xmm9
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm9 = xmm9[0],xmm12[0],xmm9[1],xmm12[1]
-; SSE2-NEXT:    punpckhdq {{.*#+}} xmm7 = xmm7[2],xmm12[2],xmm7[3],xmm12[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4,4,5,5,6,6,7,7]
-; SSE2-NEXT:    psrad $16, %xmm1
-; SSE2-NEXT:    pcmpgtd %xmm1, %xmm13
+; SSE2-NEXT:    movdqa %xmm0, %xmm3
+; SSE2-NEXT:    pmulhw %xmm1, %xmm3
+; SSE2-NEXT:    pxor %xmm4, %xmm4
+; SSE2-NEXT:    movdqa %xmm3, %xmm1
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
 ; SSE2-NEXT:    movdqa %xmm1, %xmm0
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm13[0],xmm0[1],xmm13[1]
-; SSE2-NEXT:    punpckhdq {{.*#+}} xmm1 = xmm1[2],xmm13[2],xmm1[3],xmm13[3]
-; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm13[2,1,3,3]
-; SSE2-NEXT:    pmuludq %xmm4, %xmm3
-; SSE2-NEXT:    pmuludq %xmm1, %xmm4
-; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm5[2,1,3,3]
-; SSE2-NEXT:    pmuludq %xmm1, %xmm2
-; SSE2-NEXT:    paddq %xmm2, %xmm3
-; SSE2-NEXT:    psllq $32, %xmm3
-; SSE2-NEXT:    paddq %xmm4, %xmm3
-; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm13[0,1,1,3]
-; SSE2-NEXT:    pmuludq %xmm11, %xmm2
-; SSE2-NEXT:    pmuludq %xmm0, %xmm11
-; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm5[0,1,1,3]
-; SSE2-NEXT:    pmuludq %xmm0, %xmm1
-; SSE2-NEXT:    paddq %xmm1, %xmm2
-; SSE2-NEXT:    psllq $32, %xmm2
-; SSE2-NEXT:    paddq %xmm11, %xmm2
-; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm12[2,1,3,3]
-; SSE2-NEXT:    pmuludq %xmm6, %xmm1
-; SSE2-NEXT:    pmuludq %xmm7, %xmm6
-; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm10[2,1,3,3]
-; SSE2-NEXT:    pmuludq %xmm7, %xmm0
-; SSE2-NEXT:    paddq %xmm0, %xmm1
-; SSE2-NEXT:    psllq $32, %xmm1
-; SSE2-NEXT:    paddq %xmm6, %xmm1
-; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm12[0,1,1,3]
-; SSE2-NEXT:    pmuludq %xmm8, %xmm0
-; SSE2-NEXT:    pmuludq %xmm9, %xmm8
-; SSE2-NEXT:    pshufd {{.*#+}} xmm4 = xmm10[0,1,1,3]
-; SSE2-NEXT:    pmuludq %xmm9, %xmm4
-; SSE2-NEXT:    paddq %xmm4, %xmm0
-; SSE2-NEXT:    psllq $32, %xmm0
-; SSE2-NEXT:    paddq %xmm8, %xmm0
-; SSE2-NEXT:    psrlq $16, %xmm0
-; SSE2-NEXT:    psrlq $16, %xmm1
-; SSE2-NEXT:    psrlq $16, %xmm2
-; SSE2-NEXT:    psrlq $16, %xmm3
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1]
+; SSE2-NEXT:    punpckhdq {{.*#+}} xmm1 = xmm1[2],xmm4[2],xmm1[3],xmm4[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm4[4],xmm3[5],xmm4[5],xmm3[6],xmm4[6],xmm3[7],xmm4[7]
+; SSE2-NEXT:    movdqa %xmm3, %xmm2
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1]
+; SSE2-NEXT:    punpckhdq {{.*#+}} xmm3 = xmm3[2],xmm4[2],xmm3[3],xmm4[3]
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: sext_mulhsw_v8i16_lshr_i64:
@@ -2068,90 +2003,22 @@ define <8 x i64> @sext_mulhsw_v8i16_lshr_i64(<8 x i16> %a, <8 x i16> %b) {
 define <8 x i64> @sext_mulhsw_v8i16_ashr_i64(<8 x i16> %a, <8 x i16> %b) {
 ; SSE2-LABEL: sext_mulhsw_v8i16_ashr_i64:
 ; SSE2:       # %bb.0:
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm5 = xmm5[0],xmm0[0],xmm5[1],xmm0[1],xmm5[2],xmm0[2],xmm5[3],xmm0[3]
-; SSE2-NEXT:    psrad $16, %xmm5
-; SSE2-NEXT:    pxor %xmm13, %xmm13
-; SSE2-NEXT:    pxor %xmm10, %xmm10
-; SSE2-NEXT:    pcmpgtd %xmm5, %xmm10
-; SSE2-NEXT:    movdqa %xmm5, %xmm8
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm8 = xmm8[0],xmm10[0],xmm8[1],xmm10[1]
-; SSE2-NEXT:    punpckhdq {{.*#+}} xmm5 = xmm5[2],xmm10[2],xmm5[3],xmm10[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
-; SSE2-NEXT:    psrad $16, %xmm2
-; SSE2-NEXT:    pxor %xmm3, %xmm3
-; SSE2-NEXT:    pcmpgtd %xmm2, %xmm3
-; SSE2-NEXT:    movdqa %xmm2, %xmm11
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm11 = xmm11[0],xmm3[0],xmm11[1],xmm3[1]
-; SSE2-NEXT:    punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm3[2],xmm2[3],xmm3[3]
-; SSE2-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
-; SSE2-NEXT:    psrad $16, %xmm0
-; SSE2-NEXT:    pxor %xmm12, %xmm12
-; SSE2-NEXT:    pcmpgtd %xmm0, %xmm12
-; SSE2-NEXT:    movdqa %xmm0, %xmm9
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm9 = xmm9[0],xmm12[0],xmm9[1],xmm12[1]
-; SSE2-NEXT:    punpckhdq {{.*#+}} xmm0 = xmm0[2],xmm12[2],xmm0[3],xmm12[3]
-; SSE2-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4,4,5,5,6,6,7,7]
+; SSE2-NEXT:    pmulhw %xmm1, %xmm0
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
 ; SSE2-NEXT:    psrad $16, %xmm1
-; SSE2-NEXT:    pcmpgtd %xmm1, %xmm13
-; SSE2-NEXT:    movdqa %xmm1, %xmm6
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm6 = xmm6[0],xmm13[0],xmm6[1],xmm13[1]
-; SSE2-NEXT:    punpckhdq {{.*#+}} xmm1 = xmm1[2],xmm13[2],xmm1[3],xmm13[3]
-; SSE2-NEXT:    pshufd {{.*#+}} xmm4 = xmm13[2,1,3,3]
-; SSE2-NEXT:    pmuludq %xmm2, %xmm4
-; SSE2-NEXT:    pmuludq %xmm1, %xmm2
-; SSE2-NEXT:    pshufd {{.*#+}} xmm7 = xmm3[2,1,3,3]
-; SSE2-NEXT:    pmuludq %xmm1, %xmm7
-; SSE2-NEXT:    paddq %xmm7, %xmm4
-; SSE2-NEXT:    psllq $32, %xmm4
-; SSE2-NEXT:    paddq %xmm2, %xmm4
-; SSE2-NEXT:    pshufd {{.*#+}} xmm7 = xmm13[0,1,1,3]
-; SSE2-NEXT:    pmuludq %xmm11, %xmm7
-; SSE2-NEXT:    pmuludq %xmm6, %xmm11
-; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm3[0,1,1,3]
-; SSE2-NEXT:    pmuludq %xmm6, %xmm1
-; SSE2-NEXT:    paddq %xmm1, %xmm7
-; SSE2-NEXT:    psllq $32, %xmm7
-; SSE2-NEXT:    paddq %xmm11, %xmm7
-; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm12[2,1,3,3]
-; SSE2-NEXT:    pmuludq %xmm5, %xmm1
-; SSE2-NEXT:    pmuludq %xmm0, %xmm5
-; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm10[2,1,3,3]
-; SSE2-NEXT:    pmuludq %xmm0, %xmm2
-; SSE2-NEXT:    paddq %xmm2, %xmm1
-; SSE2-NEXT:    psllq $32, %xmm1
-; SSE2-NEXT:    paddq %xmm5, %xmm1
-; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm12[0,1,1,3]
-; SSE2-NEXT:    pmuludq %xmm8, %xmm0
-; SSE2-NEXT:    pmuludq %xmm9, %xmm8
-; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm10[0,1,1,3]
-; SSE2-NEXT:    pmuludq %xmm9, %xmm2
-; SSE2-NEXT:    paddq %xmm2, %xmm0
-; SSE2-NEXT:    psllq $32, %xmm0
-; SSE2-NEXT:    paddq %xmm8, %xmm0
-; SSE2-NEXT:    movdqa %xmm0, %xmm2
-; SSE2-NEXT:    psrad $16, %xmm2
-; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[1,3,2,3]
-; SSE2-NEXT:    psrlq $16, %xmm0
-; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
-; SSE2-NEXT:    movdqa %xmm1, %xmm2
-; SSE2-NEXT:    psrad $16, %xmm2
-; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[1,3,2,3]
-; SSE2-NEXT:    psrlq $16, %xmm1
-; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
-; SSE2-NEXT:    movdqa %xmm7, %xmm2
-; SSE2-NEXT:    psrad $16, %xmm2
-; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm2[1,3,2,3]
-; SSE2-NEXT:    psrlq $16, %xmm7
-; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm7[0,2,2,3]
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1]
-; SSE2-NEXT:    movdqa %xmm4, %xmm3
+; SSE2-NEXT:    pxor %xmm5, %xmm5
+; SSE2-NEXT:    pxor %xmm2, %xmm2
+; SSE2-NEXT:    pcmpgtd %xmm1, %xmm2
+; SSE2-NEXT:    movdqa %xmm1, %xmm4
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm4 = xmm4[0],xmm2[0],xmm4[1],xmm2[1]
+; SSE2-NEXT:    punpckhdq {{.*#+}} xmm1 = xmm1[2],xmm2[2],xmm1[3],xmm2[3]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7]
 ; SSE2-NEXT:    psrad $16, %xmm3
-; SSE2-NEXT:    pshufd {{.*#+}} xmm5 = xmm3[1,3,2,3]
-; SSE2-NEXT:    psrlq $16, %xmm4
-; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm4[0,2,2,3]
-; SSE2-NEXT:    punpckldq {{.*#+}} xmm3 = xmm3[0],xmm5[0],xmm3[1],xmm5[1]
+; SSE2-NEXT:    pcmpgtd %xmm3, %xmm5
+; SSE2-NEXT:    movdqa %xmm3, %xmm2
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm2 = xmm2[0],xmm5[0],xmm2[1],xmm5[1]
+; SSE2-NEXT:    punpckhdq {{.*#+}} xmm3 = xmm3[2],xmm5[2],xmm3[3],xmm5[3]
+; SSE2-NEXT:    movdqa %xmm4, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: sext_mulhsw_v8i16_ashr_i64:


        


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