3 files changed, 57 insertions, 214 deletions
diff --git a/llvm/test/CodeGen/X86/vector-rotate-128.ll b/llvm/test/CodeGen/X86/vector-rotate-128.ll
index 35a9a1eaf34..a877533128a 100644
--- a/llvm/test/CodeGen/X86/vector-rotate-128.ll
+++ b/llvm/test/CodeGen/X86/vector-rotate-128.ll
@@ -748,35 +748,16 @@ define <16 x i8> @var_rotate_v16i8(<16 x i8> %a, <16 x i8> %b) nounwind {
 ;
 
 define <2 x i64> @splatvar_rotate_v2i64(<2 x i64> %a, <2 x i64> %b) nounwind {
-; SSE2-LABEL: splatvar_rotate_v2i64:
-; SSE2:       # %bb.0:
-; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[0,1,0,1]
-; SSE2-NEXT:    movdqa {{.*#+}} xmm3 = [64,64]
-; SSE2-NEXT:    psubq %xmm2, %xmm3
-; SSE2-NEXT:    movdqa %xmm0, %xmm2
-; SSE2-NEXT:    psllq %xmm1, %xmm2
-; SSE2-NEXT:    movdqa %xmm0, %xmm1
-; SSE2-NEXT:    psrlq %xmm3, %xmm1
-; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm3[2,3,0,1]
-; SSE2-NEXT:    psrlq %xmm3, %xmm0
-; SSE2-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
-; SSE2-NEXT:    orpd %xmm2, %xmm0
-; SSE2-NEXT:    retq
-;
-; SSE41-LABEL: splatvar_rotate_v2i64:
-; SSE41:       # %bb.0:
-; SSE41-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[0,1,0,1]
-; SSE41-NEXT:    movdqa {{.*#+}} xmm3 = [64,64]
-; SSE41-NEXT:    psubq %xmm2, %xmm3
-; SSE41-NEXT:    movdqa %xmm0, %xmm2
-; SSE41-NEXT:    psllq %xmm1, %xmm2
-; SSE41-NEXT:    movdqa %xmm0, %xmm1
-; SSE41-NEXT:    psrlq %xmm3, %xmm1
-; SSE41-NEXT:    pshufd {{.*#+}} xmm3 = xmm3[2,3,0,1]
-; SSE41-NEXT:    psrlq %xmm3, %xmm0
-; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm1[0,1,2,3],xmm0[4,5,6,7]
-; SSE41-NEXT:    por %xmm2, %xmm0
-; SSE41-NEXT:    retq
+; SSE-LABEL: splatvar_rotate_v2i64:
+; SSE:       # %bb.0:
+; SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[0,1,0,1]
+; SSE-NEXT:    movdqa {{.*#+}} xmm3 = [64,64]
+; SSE-NEXT:    psubq %xmm2, %xmm3
+; SSE-NEXT:    movdqa %xmm0, %xmm2
+; SSE-NEXT:    psllq %xmm1, %xmm2
+; SSE-NEXT:    psrlq %xmm3, %xmm0
+; SSE-NEXT:    por %xmm2, %xmm0
+; SSE-NEXT:    retq
 ;
 ; AVX1-LABEL: splatvar_rotate_v2i64:
 ; AVX1:       # %bb.0:
@@ -784,10 +765,7 @@ define <2 x i64> @splatvar_rotate_v2i64(<2 x i64> %a, <2 x i64> %b) nounwind {
 ; AVX1-NEXT:    vmovdqa {{.*#+}} xmm3 = [64,64]
 ; AVX1-NEXT:    vpsubq %xmm2, %xmm3, %xmm2
 ; AVX1-NEXT:    vpsllq %xmm1, %xmm0, %xmm1
-; AVX1-NEXT:    vpsrlq %xmm2, %xmm0, %xmm3
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[2,3,0,1]
 ; AVX1-NEXT:    vpsrlq %xmm2, %xmm0, %xmm0
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm3[0,1,2,3],xmm0[4,5,6,7]
 ; AVX1-NEXT:    vpor %xmm0, %xmm1, %xmm0
 ; AVX1-NEXT:    retq
 ;
@@ -972,82 +950,31 @@ 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:    pshufd {{.*#+}} xmm3 = xmm2[0,0,0,0]
-; SSE2-NEXT:    movdqa {{.*#+}} xmm2 = [16,16,16,16,16,16,16,16]
-; SSE2-NEXT:    psubw %xmm3, %xmm2
+; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[0,0,0,0]
+; SSE2-NEXT:    movdqa {{.*#+}} xmm3 = [16,16,16,16,16,16,16,16]
+; SSE2-NEXT:    psubw %xmm2, %xmm3
 ; SSE2-NEXT:    pextrw $0, %xmm1, %eax
-; SSE2-NEXT:    movd %eax, %xmm3
-; SSE2-NEXT:    movdqa %xmm0, %xmm1
-; SSE2-NEXT:    psllw %xmm3, %xmm1
-; SSE2-NEXT:    psllw $12, %xmm2
-; SSE2-NEXT:    movdqa %xmm2, %xmm3
-; SSE2-NEXT:    psraw $15, %xmm3
-; SSE2-NEXT:    movdqa %xmm3, %xmm4
-; SSE2-NEXT:    pandn %xmm0, %xmm4
-; SSE2-NEXT:    psrlw $8, %xmm0
-; SSE2-NEXT:    pand %xmm3, %xmm0
-; SSE2-NEXT:    por %xmm4, %xmm0
-; SSE2-NEXT:    paddw %xmm2, %xmm2
-; SSE2-NEXT:    movdqa %xmm2, %xmm3
-; SSE2-NEXT:    psraw $15, %xmm3
-; SSE2-NEXT:    movdqa %xmm3, %xmm4
-; SSE2-NEXT:    pandn %xmm0, %xmm4
-; SSE2-NEXT:    psrlw $4, %xmm0
-; SSE2-NEXT:    pand %xmm3, %xmm0
-; SSE2-NEXT:    por %xmm4, %xmm0
-; SSE2-NEXT:    paddw %xmm2, %xmm2
-; SSE2-NEXT:    movdqa %xmm2, %xmm3
-; SSE2-NEXT:    psraw $15, %xmm3
-; SSE2-NEXT:    movdqa %xmm3, %xmm4
-; SSE2-NEXT:    pandn %xmm0, %xmm4
-; SSE2-NEXT:    psrlw $2, %xmm0
-; SSE2-NEXT:    pand %xmm3, %xmm0
-; SSE2-NEXT:    por %xmm4, %xmm0
-; SSE2-NEXT:    paddw %xmm2, %xmm2
-; SSE2-NEXT:    psraw $15, %xmm2
-; SSE2-NEXT:    movdqa %xmm2, %xmm3
-; SSE2-NEXT:    pandn %xmm0, %xmm3
-; SSE2-NEXT:    por %xmm1, %xmm3
-; SSE2-NEXT:    psrlw $1, %xmm0
-; SSE2-NEXT:    pand %xmm2, %xmm0
-; SSE2-NEXT:    por %xmm3, %xmm0
+; SSE2-NEXT:    movd %eax, %xmm1
+; SSE2-NEXT:    movdqa %xmm0, %xmm2
+; SSE2-NEXT:    psllw %xmm1, %xmm2
+; SSE2-NEXT:    pextrw $0, %xmm3, %eax
+; SSE2-NEXT:    movd %eax, %xmm1
+; SSE2-NEXT:    psrlw %xmm1, %xmm0
+; SSE2-NEXT:    por %xmm2, %xmm0
 ; SSE2-NEXT:    retq
 ;
 ; SSE41-LABEL: splatvar_rotate_v8i16:
 ; SSE41:       # %bb.0:
-; SSE41-NEXT:    movdqa %xmm0, %xmm2
-; SSE41-NEXT:    pmovzxwq {{.*#+}} xmm4 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
-; SSE41-NEXT:    pshuflw {{.*#+}} xmm0 = xmm1[0,0,2,3,4,5,6,7]
-; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[0,0,0,0]
-; SSE41-NEXT:    movdqa {{.*#+}} xmm0 = [16,16,16,16,16,16,16,16]
-; SSE41-NEXT:    psubw %xmm1, %xmm0
-; SSE41-NEXT:    movdqa %xmm2, %xmm3
-; SSE41-NEXT:    psllw %xmm4, %xmm3
-; SSE41-NEXT:    movdqa %xmm0, %xmm1
-; SSE41-NEXT:    psllw $12, %xmm1
-; SSE41-NEXT:    psllw $4, %xmm0
-; SSE41-NEXT:    por %xmm1, %xmm0
-; SSE41-NEXT:    movdqa %xmm0, %xmm1
-; SSE41-NEXT:    paddw %xmm0, %xmm1
-; SSE41-NEXT:    movdqa %xmm2, %xmm4
-; SSE41-NEXT:    psrlw $8, %xmm4
-; SSE41-NEXT:    pblendvb %xmm0, %xmm4, %xmm2
-; SSE41-NEXT:    movdqa %xmm2, %xmm4
-; SSE41-NEXT:    psrlw $4, %xmm4
-; SSE41-NEXT:    movdqa %xmm1, %xmm0
-; SSE41-NEXT:    pblendvb %xmm0, %xmm4, %xmm2
-; SSE41-NEXT:    movdqa %xmm2, %xmm4
-; SSE41-NEXT:    psrlw $2, %xmm4
-; SSE41-NEXT:    paddw %xmm1, %xmm1
-; SSE41-NEXT:    movdqa %xmm1, %xmm0
-; SSE41-NEXT:    pblendvb %xmm0, %xmm4, %xmm2
-; SSE41-NEXT:    movdqa %xmm2, %xmm4
-; SSE41-NEXT:    psrlw $1, %xmm4
-; SSE41-NEXT:    paddw %xmm1, %xmm1
-; SSE41-NEXT:    movdqa %xmm1, %xmm0
-; SSE41-NEXT:    pblendvb %xmm0, %xmm4, %xmm2
-; SSE41-NEXT:    por %xmm3, %xmm2
-; SSE41-NEXT:    movdqa %xmm2, %xmm0
+; SSE41-NEXT:    pmovzxwq {{.*#+}} xmm2 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
+; SSE41-NEXT:    pshuflw {{.*#+}} xmm1 = xmm1[0,0,2,3,4,5,6,7]
+; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,0,0]
+; SSE41-NEXT:    movdqa {{.*#+}} xmm3 = [16,16,16,16,16,16,16,16]
+; SSE41-NEXT:    psubw %xmm1, %xmm3
+; SSE41-NEXT:    pmovzxwq {{.*#+}} xmm1 = xmm3[0],zero,zero,zero,xmm3[1],zero,zero,zero
+; SSE41-NEXT:    movdqa %xmm0, %xmm3
+; SSE41-NEXT:    psllw %xmm2, %xmm3
+; SSE41-NEXT:    psrlw %xmm1, %xmm0
+; SSE41-NEXT:    por %xmm3, %xmm0
 ; SSE41-NEXT:    retq
 ;
 ; AVX1-LABEL: splatvar_rotate_v8i16:
@@ -1057,21 +984,9 @@ define <8 x i16> @splatvar_rotate_v8i16(<8 x i16> %a, <8 x i16> %b) nounwind {
 ; AVX1-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,0,0,0]
 ; AVX1-NEXT:    vmovdqa {{.*#+}} xmm3 = [16,16,16,16,16,16,16,16]
 ; AVX1-NEXT:    vpsubw %xmm1, %xmm3, %xmm1
+; AVX1-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 ; AVX1-NEXT:    vpsllw %xmm2, %xmm0, %xmm2
-; AVX1-NEXT:    vpsllw $12, %xmm1, %xmm3
-; AVX1-NEXT:    vpsllw $4, %xmm1, %xmm1
-; AVX1-NEXT:    vpor %xmm3, %xmm1, %xmm1
-; AVX1-NEXT:    vpaddw %xmm1, %xmm1, %xmm3
-; AVX1-NEXT:    vpsrlw $8, %xmm0, %xmm4
-; AVX1-NEXT:    vpblendvb %xmm1, %xmm4, %xmm0, %xmm0
-; AVX1-NEXT:    vpsrlw $4, %xmm0, %xmm1
-; AVX1-NEXT:    vpblendvb %xmm3, %xmm1, %xmm0, %xmm0
-; AVX1-NEXT:    vpsrlw $2, %xmm0, %xmm1
-; AVX1-NEXT:    vpaddw %xmm3, %xmm3, %xmm3
-; AVX1-NEXT:    vpblendvb %xmm3, %xmm1, %xmm0, %xmm0
-; AVX1-NEXT:    vpsrlw $1, %xmm0, %xmm1
-; AVX1-NEXT:    vpaddw %xmm3, %xmm3, %xmm3
-; AVX1-NEXT:    vpblendvb %xmm3, %xmm1, %xmm0, %xmm0
+; AVX1-NEXT:    vpsrlw %xmm1, %xmm0, %xmm0
 ; AVX1-NEXT:    vpor %xmm0, %xmm2, %xmm0
 ; AVX1-NEXT:    retq
 ;
@@ -1081,14 +996,10 @@ define <8 x i16> @splatvar_rotate_v8i16(<8 x i16> %a, <8 x i16> %b) nounwind {
 ; AVX2-NEXT:    vpbroadcastw %xmm1, %xmm1
 ; AVX2-NEXT:    vmovdqa {{.*#+}} xmm3 = [16,16,16,16,16,16,16,16]
 ; AVX2-NEXT:    vpsubw %xmm1, %xmm3, %xmm1
+; AVX2-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 ; AVX2-NEXT:    vpsllw %xmm2, %xmm0, %xmm2
-; AVX2-NEXT:    vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
-; AVX2-NEXT:    vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
-; AVX2-NEXT:    vpsrlvd %ymm1, %ymm0, %ymm0
-; AVX2-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-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
+; AVX2-NEXT:    vpsrlw %xmm1, %xmm0, %xmm0
 ; AVX2-NEXT:    vpor %xmm0, %xmm2, %xmm0
-; AVX2-NEXT:    vzeroupper
 ; AVX2-NEXT:    retq
 ;
 ; AVX512BW-LABEL: splatvar_rotate_v8i16:
@@ -1131,45 +1042,17 @@ define <8 x i16> @splatvar_rotate_v8i16(<8 x i16> %a, <8 x i16> %b) nounwind {
 ; 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:    pshufd {{.*#+}} xmm3 = xmm2[0,0,0,0]
-; X32-SSE-NEXT:    movdqa {{.*#+}} xmm2 = [16,16,16,16,16,16,16,16]
-; X32-SSE-NEXT:    psubw %xmm3, %xmm2
+; X32-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[0,0,0,0]
+; X32-SSE-NEXT:    movdqa {{.*#+}} xmm3 = [16,16,16,16,16,16,16,16]
+; X32-SSE-NEXT:    psubw %xmm2, %xmm3
 ; X32-SSE-NEXT:    pextrw $0, %xmm1, %eax
-; X32-SSE-NEXT:    movd %eax, %xmm3
-; X32-SSE-NEXT:    movdqa %xmm0, %xmm1
-; X32-SSE-NEXT:    psllw %xmm3, %xmm1
-; X32-SSE-NEXT:    psllw $12, %xmm2
-; X32-SSE-NEXT:    movdqa %xmm2, %xmm3
-; X32-SSE-NEXT:    psraw $15, %xmm3
-; X32-SSE-NEXT:    movdqa %xmm3, %xmm4
-; X32-SSE-NEXT:    pandn %xmm0, %xmm4
-; X32-SSE-NEXT:    psrlw $8, %xmm0
-; X32-SSE-NEXT:    pand %xmm3, %xmm0
-; X32-SSE-NEXT:    por %xmm4, %xmm0
-; X32-SSE-NEXT:    paddw %xmm2, %xmm2
-; X32-SSE-NEXT:    movdqa %xmm2, %xmm3
-; X32-SSE-NEXT:    psraw $15, %xmm3
-; X32-SSE-NEXT:    movdqa %xmm3, %xmm4
-; X32-SSE-NEXT:    pandn %xmm0, %xmm4
-; X32-SSE-NEXT:    psrlw $4, %xmm0
-; X32-SSE-NEXT:    pand %xmm3, %xmm0
-; X32-SSE-NEXT:    por %xmm4, %xmm0
-; X32-SSE-NEXT:    paddw %xmm2, %xmm2
-; X32-SSE-NEXT:    movdqa %xmm2, %xmm3
-; X32-SSE-NEXT:    psraw $15, %xmm3
-; X32-SSE-NEXT:    movdqa %xmm3, %xmm4
-; X32-SSE-NEXT:    pandn %xmm0, %xmm4
-; X32-SSE-NEXT:    psrlw $2, %xmm0
-; X32-SSE-NEXT:    pand %xmm3, %xmm0
-; X32-SSE-NEXT:    por %xmm4, %xmm0
-; X32-SSE-NEXT:    paddw %xmm2, %xmm2
-; X32-SSE-NEXT:    psraw $15, %xmm2
-; X32-SSE-NEXT:    movdqa %xmm2, %xmm3
-; X32-SSE-NEXT:    pandn %xmm0, %xmm3
-; X32-SSE-NEXT:    por %xmm1, %xmm3
-; X32-SSE-NEXT:    psrlw $1, %xmm0
-; X32-SSE-NEXT:    pand %xmm2, %xmm0
-; X32-SSE-NEXT:    por %xmm3, %xmm0
+; X32-SSE-NEXT:    movd %eax, %xmm1
+; X32-SSE-NEXT:    movdqa %xmm0, %xmm2
+; X32-SSE-NEXT:    psllw %xmm1, %xmm2
+; X32-SSE-NEXT:    pextrw $0, %xmm3, %eax
+; X32-SSE-NEXT:    movd %eax, %xmm1
+; X32-SSE-NEXT:    psrlw %xmm1, %xmm0
+; X32-SSE-NEXT:    por %xmm2, %xmm0
 ; X32-SSE-NEXT:    retl
   %splat = shufflevector <8 x i16> %b, <8 x i16> undef, <8 x i32> zeroinitializer
   %splat16 = sub <8 x i16> <i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16>, %splat
diff --git a/llvm/test/CodeGen/X86/vector-rotate-256.ll b/llvm/test/CodeGen/X86/vector-rotate-256.ll
index 6287fac2586..a048c0c5689 100644
--- a/llvm/test/CodeGen/X86/vector-rotate-256.ll
+++ b/llvm/test/CodeGen/X86/vector-rotate-256.ll
@@ -447,13 +447,8 @@ define <4 x i64> @splatvar_rotate_v4i64(<4 x i64> %a, <4 x i64> %b) nounwind {
 ; AVX1-NEXT:    vpsllq %xmm1, %xmm3, %xmm4
 ; AVX1-NEXT:    vpsllq %xmm1, %xmm0, %xmm1
 ; AVX1-NEXT:    vinsertf128 $1, %xmm4, %ymm1, %ymm1
-; AVX1-NEXT:    vpsrlq %xmm2, %xmm3, %xmm4
-; AVX1-NEXT:    vpshufd {{.*#+}} xmm5 = xmm2[2,3,0,1]
-; AVX1-NEXT:    vpsrlq %xmm5, %xmm3, %xmm3
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm3 = xmm4[0,1,2,3],xmm3[4,5,6,7]
-; AVX1-NEXT:    vpsrlq %xmm2, %xmm0, %xmm2
-; AVX1-NEXT:    vpsrlq %xmm5, %xmm0, %xmm0
-; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm2[0,1,2,3],xmm0[4,5,6,7]
+; AVX1-NEXT:    vpsrlq %xmm2, %xmm3, %xmm3
+; AVX1-NEXT:    vpsrlq %xmm2, %xmm0, %xmm0
 ; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm0, %ymm0
 ; AVX1-NEXT:    vorps %ymm0, %ymm1, %ymm0
 ; AVX1-NEXT:    retq
@@ -594,33 +589,14 @@ define <16 x i16> @splatvar_rotate_v16i16(<16 x i16> %a, <16 x i16> %b) nounwind
 ; AVX1-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[0,0,0,0]
 ; AVX1-NEXT:    vmovdqa {{.*#+}} xmm3 = [16,16,16,16,16,16,16,16]
 ; AVX1-NEXT:    vpsubw %xmm2, %xmm3, %xmm2
+; AVX1-NEXT:    vpmovzxwq {{.*#+}} xmm2 = xmm2[0],zero,zero,zero,xmm2[1],zero,zero,zero
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm3
 ; AVX1-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 ; AVX1-NEXT:    vpsllw %xmm1, %xmm3, %xmm4
 ; AVX1-NEXT:    vpsllw %xmm1, %xmm0, %xmm1
 ; AVX1-NEXT:    vinsertf128 $1, %xmm4, %ymm1, %ymm1
-; AVX1-NEXT:    vpsllw $12, %xmm2, %xmm4
-; AVX1-NEXT:    vpsllw $4, %xmm2, %xmm2
-; AVX1-NEXT:    vpor %xmm4, %xmm2, %xmm2
-; AVX1-NEXT:    vpaddw %xmm2, %xmm2, %xmm4
-; AVX1-NEXT:    vpsrlw $8, %xmm3, %xmm5
-; AVX1-NEXT:    vpblendvb %xmm2, %xmm5, %xmm3, %xmm3
-; AVX1-NEXT:    vpsrlw $4, %xmm3, %xmm5
-; AVX1-NEXT:    vpblendvb %xmm4, %xmm5, %xmm3, %xmm3
-; AVX1-NEXT:    vpsrlw $2, %xmm3, %xmm5
-; AVX1-NEXT:    vpaddw %xmm4, %xmm4, %xmm6
-; AVX1-NEXT:    vpblendvb %xmm6, %xmm5, %xmm3, %xmm3
-; AVX1-NEXT:    vpsrlw $1, %xmm3, %xmm5
-; AVX1-NEXT:    vpaddw %xmm6, %xmm6, %xmm7
-; AVX1-NEXT:    vpblendvb %xmm7, %xmm5, %xmm3, %xmm3
-; AVX1-NEXT:    vpsrlw $8, %xmm0, %xmm5
-; AVX1-NEXT:    vpblendvb %xmm2, %xmm5, %xmm0, %xmm0
-; AVX1-NEXT:    vpsrlw $4, %xmm0, %xmm2
-; AVX1-NEXT:    vpblendvb %xmm4, %xmm2, %xmm0, %xmm0
-; AVX1-NEXT:    vpsrlw $2, %xmm0, %xmm2
-; AVX1-NEXT:    vpblendvb %xmm6, %xmm2, %xmm0, %xmm0
-; AVX1-NEXT:    vpsrlw $1, %xmm0, %xmm2
-; AVX1-NEXT:    vpblendvb %xmm7, %xmm2, %xmm0, %xmm0
+; AVX1-NEXT:    vpsrlw %xmm2, %xmm3, %xmm3
+; AVX1-NEXT:    vpsrlw %xmm2, %xmm0, %xmm0
 ; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm0, %ymm0
 ; AVX1-NEXT:    vorps %ymm0, %ymm1, %ymm0
 ; AVX1-NEXT:    retq
@@ -632,16 +608,8 @@ define <16 x i16> @splatvar_rotate_v16i16(<16 x i16> %a, <16 x i16> %b) nounwind
 ; AVX2-NEXT:    vpsubw %ymm2, %ymm3, %ymm2
 ; AVX2-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 ; AVX2-NEXT:    vpsllw %xmm1, %ymm0, %ymm1
-; AVX2-NEXT:    vpxor %xmm3, %xmm3, %xmm3
-; AVX2-NEXT:    vpunpckhwd {{.*#+}} ymm4 = ymm3[4],ymm0[4],ymm3[5],ymm0[5],ymm3[6],ymm0[6],ymm3[7],ymm0[7],ymm3[12],ymm0[12],ymm3[13],ymm0[13],ymm3[14],ymm0[14],ymm3[15],ymm0[15]
-; AVX2-NEXT:    vpunpckhwd {{.*#+}} ymm5 = ymm2[4],ymm3[4],ymm2[5],ymm3[5],ymm2[6],ymm3[6],ymm2[7],ymm3[7],ymm2[12],ymm3[12],ymm2[13],ymm3[13],ymm2[14],ymm3[14],ymm2[15],ymm3[15]
-; AVX2-NEXT:    vpsrlvd %ymm5, %ymm4, %ymm4
-; AVX2-NEXT:    vpsrld $16, %ymm4, %ymm4
-; AVX2-NEXT:    vpunpcklwd {{.*#+}} ymm0 = ymm3[0],ymm0[0],ymm3[1],ymm0[1],ymm3[2],ymm0[2],ymm3[3],ymm0[3],ymm3[8],ymm0[8],ymm3[9],ymm0[9],ymm3[10],ymm0[10],ymm3[11],ymm0[11]
-; AVX2-NEXT:    vpunpcklwd {{.*#+}} ymm2 = ymm2[0],ymm3[0],ymm2[1],ymm3[1],ymm2[2],ymm3[2],ymm2[3],ymm3[3],ymm2[8],ymm3[8],ymm2[9],ymm3[9],ymm2[10],ymm3[10],ymm2[11],ymm3[11]
-; AVX2-NEXT:    vpsrlvd %ymm2, %ymm0, %ymm0
-; AVX2-NEXT:    vpsrld $16, %ymm0, %ymm0
-; AVX2-NEXT:    vpackusdw %ymm4, %ymm0, %ymm0
+; AVX2-NEXT:    vpmovzxwq {{.*#+}} xmm2 = xmm2[0],zero,zero,zero,xmm2[1],zero,zero,zero
+; AVX2-NEXT:    vpsrlw %xmm2, %ymm0, %ymm0
 ; AVX2-NEXT:    vpor %ymm0, %ymm1, %ymm0
 ; AVX2-NEXT:    retq
 ;
diff --git a/llvm/test/CodeGen/X86/vector-rotate-512.ll b/llvm/test/CodeGen/X86/vector-rotate-512.ll
index 5c2c6c68afc..99c1a831612 100644
--- a/llvm/test/CodeGen/X86/vector-rotate-512.ll
+++ b/llvm/test/CodeGen/X86/vector-rotate-512.ll
@@ -341,14 +341,10 @@ define <32 x i16> @splatvar_rotate_v32i16(<32 x i16> %a, <32 x i16> %b) nounwind
 ; AVX512F-NEXT:    vpmovzxwq {{.*#+}} xmm2 = xmm2[0],zero,zero,zero,xmm2[1],zero,zero,zero
 ; AVX512F-NEXT:    vpsllw %xmm2, %ymm1, %ymm4
 ; AVX512F-NEXT:    vpsllw %xmm2, %ymm0, %ymm2
-; AVX512F-NEXT:    vpmovzxwd {{.*#+}} zmm3 = ymm3[0],zero,ymm3[1],zero,ymm3[2],zero,ymm3[3],zero,ymm3[4],zero,ymm3[5],zero,ymm3[6],zero,ymm3[7],zero,ymm3[8],zero,ymm3[9],zero,ymm3[10],zero,ymm3[11],zero,ymm3[12],zero,ymm3[13],zero,ymm3[14],zero,ymm3[15],zero
-; AVX512F-NEXT:    vpmovzxwd {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero
-; AVX512F-NEXT:    vpsrlvd %zmm3, %zmm1, %zmm1
-; AVX512F-NEXT:    vpmovdw %zmm1, %ymm1
+; AVX512F-NEXT:    vpmovzxwq {{.*#+}} xmm3 = xmm3[0],zero,zero,zero,xmm3[1],zero,zero,zero
+; AVX512F-NEXT:    vpsrlw %xmm3, %ymm1, %ymm1
 ; AVX512F-NEXT:    vpor %ymm1, %ymm4, %ymm1
-; AVX512F-NEXT:    vpmovzxwd {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
-; AVX512F-NEXT:    vpsrlvd %zmm3, %zmm0, %zmm0
-; AVX512F-NEXT:    vpmovdw %zmm0, %ymm0
+; AVX512F-NEXT:    vpsrlw %xmm3, %ymm0, %ymm0
 ; AVX512F-NEXT:    vpor %ymm0, %ymm2, %ymm0
 ; AVX512F-NEXT:    retq
 ;
@@ -360,13 +356,9 @@ define <32 x i16> @splatvar_rotate_v32i16(<32 x i16> %a, <32 x i16> %b) nounwind
 ; AVX512VL-NEXT:    vpmovzxwq {{.*#+}} xmm2 = xmm2[0],zero,zero,zero,xmm2[1],zero,zero,zero
 ; AVX512VL-NEXT:    vpsllw %xmm2, %ymm1, %ymm4
 ; AVX512VL-NEXT:    vpsllw %xmm2, %ymm0, %ymm2
-; AVX512VL-NEXT:    vpmovzxwd {{.*#+}} zmm3 = ymm3[0],zero,ymm3[1],zero,ymm3[2],zero,ymm3[3],zero,ymm3[4],zero,ymm3[5],zero,ymm3[6],zero,ymm3[7],zero,ymm3[8],zero,ymm3[9],zero,ymm3[10],zero,ymm3[11],zero,ymm3[12],zero,ymm3[13],zero,ymm3[14],zero,ymm3[15],zero
-; AVX512VL-NEXT:    vpmovzxwd {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero
-; AVX512VL-NEXT:    vpsrlvd %zmm3, %zmm1, %zmm1
-; AVX512VL-NEXT:    vpmovdw %zmm1, %ymm1
-; AVX512VL-NEXT:    vpmovzxwd {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
-; AVX512VL-NEXT:    vpsrlvd %zmm3, %zmm0, %zmm0
-; AVX512VL-NEXT:    vpmovdw %zmm0, %ymm0
+; AVX512VL-NEXT:    vpmovzxwq {{.*#+}} xmm3 = xmm3[0],zero,zero,zero,xmm3[1],zero,zero,zero
+; AVX512VL-NEXT:    vpsrlw %xmm3, %ymm1, %ymm1
+; AVX512VL-NEXT:    vpsrlw %xmm3, %ymm0, %ymm0
 ; AVX512VL-NEXT:    vpor %ymm0, %ymm2, %ymm0
 ; AVX512VL-NEXT:    vpor %ymm1, %ymm4, %ymm1
 ; AVX512VL-NEXT:    retq