diff --git a/test/CodeGen/X86/vector-sext.ll b/test/CodeGen/X86/vector-sext.ll
index f59fe77a138..663c808a8b3 100644
--- a/test/CodeGen/X86/vector-sext.ll
+++ b/test/CodeGen/X86/vector-sext.ll
@@ -1,9 +1,21 @@
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=pentium4 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=core2 | FileCheck %s --check-prefix=SSE --check-prefix=SSSE3
 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1
 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=core-avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2
-; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=core2 | FileCheck %s --check-prefix=SSE --check-prefix=SSSE3
-; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=pentium4 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2
 
 define <8 x i32> @sext_8i16_to_8i32(<8 x i16> %A) nounwind uwtable readnone ssp {
+; SSE-LABEL: sext_8i16_to_8i32:
+; SSE:       ## BB#0:
+; SSE-NEXT:    movdqa %xmm0, %xmm1
+; SSE-NEXT:      ## kill: XMM0<def> XMM1<kill>
+; SSE-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; SSE-NEXT:    pslld $16, %xmm0
+; SSE-NEXT:    psrad $16, %xmm0
+; SSE-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
+; SSE-NEXT:    pslld $16, %xmm1
+; SSE-NEXT:    psrad $16, %xmm1
+; SSE-NEXT:    retq
+;
 ; AVX1-LABEL: sext_8i16_to_8i32:
 ; AVX1:       ## BB#0:
 ; AVX1-NEXT:    vpmovsxwd %xmm0, %xmm1
@@ -16,37 +28,12 @@ define <8 x i32> @sext_8i16_to_8i32(<8 x i16> %A) nounwind uwtable readnone ssp
 ; AVX2:       ## BB#0:
 ; AVX2-NEXT:    vpmovsxwd %xmm0, %ymm0
 ; AVX2-NEXT:    retq
-;
-; SSE-LABEL: sext_8i16_to_8i32:
-; SSE:       ## BB#0:
-; SSE-NEXT:    movdqa %xmm0, %xmm1
-; SSE-NEXT:      ## kill: XMM0<def> XMM1<kill>
-; SSE-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
-; SSE-NEXT:    pslld $16, %xmm0
-; SSE-NEXT:    psrad $16, %xmm0
-; SSE-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
-; SSE-NEXT:    pslld $16, %xmm1
-; SSE-NEXT:    psrad $16, %xmm1
-; SSE-NEXT:    retq
 
   %B = sext <8 x i16> %A to <8 x i32>
   ret <8 x i32>%B
 }
 
 define <4 x i64> @sext_4i32_to_4i64(<4 x i32> %A) nounwind uwtable readnone ssp {
-; AVX1-LABEL: sext_4i32_to_4i64:
-; AVX1:       ## BB#0:
-; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm1
-; AVX1-NEXT:    vmovhlps {{.*#+}} xmm0 = xmm0[1,1]
-; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm0
-; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: sext_4i32_to_4i64:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmovsxdq %xmm0, %ymm0
-; AVX2-NEXT:    retq
-;
 ; SSE-LABEL: sext_4i32_to_4i64:
 ; SSE:       ## BB#0:
 ; SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[0,0,1,0]
@@ -69,23 +56,36 @@ define <4 x i64> @sext_4i32_to_4i64(<4 x i32> %A) nounwind uwtable readnone ssp
 ; SSE-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
 ; SSE-NEXT:    movdqa %xmm2, %xmm0
 ; SSE-NEXT:    retq
+;
+; AVX1-LABEL: sext_4i32_to_4i64:
+; AVX1:       ## BB#0:
+; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm1
+; AVX1-NEXT:    vmovhlps {{.*#+}} xmm0 = xmm0[1,1]
+; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm0
+; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: sext_4i32_to_4i64:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmovsxdq %xmm0, %ymm0
+; AVX2-NEXT:    retq
 
   %B = sext <4 x i32> %A to <4 x i64>
   ret <4 x i64>%B
 }
 
 define <4 x i32> @load_sext_test1(<4 x i16> *%ptr) {
-; AVX-LABEL: load_sext_test1:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpmovsxwd (%rdi), %xmm0
-; AVX-NEXT:    retq
-;
 ; SSE-LABEL: load_sext_test1:
 ; SSE:       ## BB#0:
 ; SSE-NEXT:    movq (%rdi), %xmm0
 ; SSE-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
 ; SSE-NEXT:    psrad $16, %xmm0
 ; SSE-NEXT:    retq
+;
+; AVX-LABEL: load_sext_test1:
+; AVX:       ## BB#0:
+; AVX-NEXT:    vpmovsxwd (%rdi), %xmm0
+; AVX-NEXT:    retq
 
  %X = load <4 x i16>* %ptr
  %Y = sext <4 x i16> %X to <4 x i32>
@@ -93,18 +93,6 @@ define <4 x i32> @load_sext_test1(<4 x i16> *%ptr) {
 }
 
 define <4 x i32> @load_sext_test2(<4 x i8> *%ptr) {
-; AVX-LABEL: load_sext_test2:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpmovsxbd (%rdi), %xmm0
-; AVX-NEXT:    retq
-;
-; SSSE3-LABEL: load_sext_test2:
-; SSSE3:       ## BB#0:
-; SSSE3-NEXT:    movd (%rdi), %xmm0
-; SSSE3-NEXT:    pshufb {{.*#+}} xmm0 = zero,zero,zero,xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3]
-; SSSE3-NEXT:    psrad $24, %xmm0
-; SSSE3-NEXT:    retq
-;
 ; SSE2-LABEL: load_sext_test2:
 ; SSE2:       ## BB#0:
 ; SSE2-NEXT:    movl (%rdi), %eax
@@ -120,17 +108,24 @@ define <4 x i32> @load_sext_test2(<4 x i8> *%ptr) {
 ; SSE2-NEXT:    pinsrw $7, %edx, %xmm0
 ; SSE2-NEXT:    psrad $24, %xmm0
 ; SSE2-NEXT:    retq
+;
+; SSSE3-LABEL: load_sext_test2:
+; SSSE3:       ## BB#0:
+; SSSE3-NEXT:    movd (%rdi), %xmm0
+; SSSE3-NEXT:    pshufb {{.*#+}} xmm0 = zero,zero,zero,xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3]
+; SSSE3-NEXT:    psrad $24, %xmm0
+; SSSE3-NEXT:    retq
+;
+; AVX-LABEL: load_sext_test2:
+; AVX:       ## BB#0:
+; AVX-NEXT:    vpmovsxbd (%rdi), %xmm0
+; AVX-NEXT:    retq
  %X = load <4 x i8>* %ptr
  %Y = sext <4 x i8> %X to <4 x i32>
  ret <4 x i32>%Y
 }
 
 define <2 x i64> @load_sext_test3(<2 x i8> *%ptr) {
-; AVX-LABEL: load_sext_test3:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpmovsxbq (%rdi), %xmm0
-; AVX-NEXT:    retq
-;
 ; SSE-LABEL: load_sext_test3:
 ; SSE:       ## BB#0:
 ; SSE-NEXT:    movsbq 1(%rdi), %rax
@@ -139,17 +134,17 @@ define <2 x i64> @load_sext_test3(<2 x i8> *%ptr) {
 ; SSE-NEXT:    movd %rax, %xmm0
 ; SSE-NEXT:    punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
 ; SSE-NEXT:    retq
+;
+; AVX-LABEL: load_sext_test3:
+; AVX:       ## BB#0:
+; AVX-NEXT:    vpmovsxbq (%rdi), %xmm0
+; AVX-NEXT:    retq
  %X = load <2 x i8>* %ptr
  %Y = sext <2 x i8> %X to <2 x i64>
  ret <2 x i64>%Y
 }
 
 define <2 x i64> @load_sext_test4(<2 x i16> *%ptr) {
-; AVX-LABEL: load_sext_test4:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpmovsxwq (%rdi), %xmm0
-; AVX-NEXT:    retq
-;
 ; SSE-LABEL: load_sext_test4:
 ; SSE:       ## BB#0:
 ; SSE-NEXT:    movswq 2(%rdi), %rax
@@ -158,17 +153,17 @@ define <2 x i64> @load_sext_test4(<2 x i16> *%ptr) {
 ; SSE-NEXT:    movd %rax, %xmm0
 ; SSE-NEXT:    punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
 ; SSE-NEXT:    retq
+;
+; AVX-LABEL: load_sext_test4:
+; AVX:       ## BB#0:
+; AVX-NEXT:    vpmovsxwq (%rdi), %xmm0
+; AVX-NEXT:    retq
  %X = load <2 x i16>* %ptr
  %Y = sext <2 x i16> %X to <2 x i64>
  ret <2 x i64>%Y
 }
 
 define <2 x i64> @load_sext_test5(<2 x i32> *%ptr) {
-; AVX-LABEL: load_sext_test5:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpmovsxdq (%rdi), %xmm0
-; AVX-NEXT:    retq
-;
 ; SSE-LABEL: load_sext_test5:
 ; SSE:       ## BB#0:
 ; SSE-NEXT:    movslq 4(%rdi), %rax
@@ -177,46 +172,34 @@ define <2 x i64> @load_sext_test5(<2 x i32> *%ptr) {
 ; SSE-NEXT:    movd %rax, %xmm0
 ; SSE-NEXT:    punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
 ; SSE-NEXT:    retq
+;
+; AVX-LABEL: load_sext_test5:
+; AVX:       ## BB#0:
+; AVX-NEXT:    vpmovsxdq (%rdi), %xmm0
+; AVX-NEXT:    retq
  %X = load <2 x i32>* %ptr
  %Y = sext <2 x i32> %X to <2 x i64>
  ret <2 x i64>%Y
 }
 
 define <8 x i16> @load_sext_test6(<8 x i8> *%ptr) {
-; AVX-LABEL: load_sext_test6:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpmovsxbw (%rdi), %xmm0
-; AVX-NEXT:    retq
-;
 ; SSE-LABEL: load_sext_test6:
 ; SSE:       ## BB#0:
 ; SSE-NEXT:    movq (%rdi), %xmm0
 ; SSE-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 ; SSE-NEXT:    psraw $8, %xmm0
 ; SSE-NEXT:    retq
+;
+; AVX-LABEL: load_sext_test6:
+; AVX:       ## BB#0:
+; AVX-NEXT:    vpmovsxbw (%rdi), %xmm0
+; AVX-NEXT:    retq
  %X = load <8 x i8>* %ptr
  %Y = sext <8 x i8> %X to <8 x i16>
  ret <8 x i16>%Y
 }
 
 define <4 x i64> @sext_4i1_to_4i64(<4 x i1> %mask) {
-; AVX1-LABEL: sext_4i1_to_4i64:
-; AVX1:       ## BB#0:
-; AVX1-NEXT:    vpslld $31, %xmm0, %xmm0
-; AVX1-NEXT:    vpsrad $31, %xmm0, %xmm0
-; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm1
-; AVX1-NEXT:    vmovhlps {{.*#+}} xmm0 = xmm0[1,1]
-; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm0
-; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: sext_4i1_to_4i64:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpslld $31, %xmm0, %xmm0
-; AVX2-NEXT:    vpsrad $31, %xmm0, %xmm0
-; AVX2-NEXT:    vpmovsxdq %xmm0, %ymm0
-; AVX2-NEXT:    retq
-;
 ; SSE-LABEL: sext_4i1_to_4i64:
 ; SSE:       ## BB#0:
 ; SSE-NEXT:    pslld $31, %xmm0
@@ -241,11 +224,40 @@ define <4 x i64> @sext_4i1_to_4i64(<4 x i1> %mask) {
 ; SSE-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
 ; SSE-NEXT:    movdqa %xmm2, %xmm0
 ; SSE-NEXT:    retq
+;
+; AVX1-LABEL: sext_4i1_to_4i64:
+; AVX1:       ## BB#0:
+; AVX1-NEXT:    vpslld $31, %xmm0, %xmm0
+; AVX1-NEXT:    vpsrad $31, %xmm0, %xmm0
+; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm1
+; AVX1-NEXT:    vmovhlps {{.*#+}} xmm0 = xmm0[1,1]
+; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm0
+; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: sext_4i1_to_4i64:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpslld $31, %xmm0, %xmm0
+; AVX2-NEXT:    vpsrad $31, %xmm0, %xmm0
+; AVX2-NEXT:    vpmovsxdq %xmm0, %ymm0
+; AVX2-NEXT:    retq
   %extmask = sext <4 x i1> %mask to <4 x i64>
   ret <4 x i64> %extmask
 }
 
 define <16 x i16> @sext_16i8_to_16i16(<16 x i8> *%ptr) {
+; SSE-LABEL: sext_16i8_to_16i16:
+; SSE:       ## BB#0:
+; SSE-NEXT:    movdqa (%rdi), %xmm1
+; SSE-NEXT:    movdqa %xmm1, %xmm0
+; SSE-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
+; SSE-NEXT:    psllw $8, %xmm0
+; SSE-NEXT:    psraw $8, %xmm0
+; SSE-NEXT:    punpckhbw {{.*#+}} xmm1 = xmm1[8],xmm0[8],xmm1[9],xmm0[9],xmm1[10],xmm0[10],xmm1[11],xmm0[11],xmm1[12],xmm0[12],xmm1[13],xmm0[13],xmm1[14],xmm0[14],xmm1[15],xmm0[15]
+; SSE-NEXT:    psllw $8, %xmm1
+; SSE-NEXT:    psraw $8, %xmm1
+; SSE-NEXT:    retq
+;
 ; AVX1-LABEL: sext_16i8_to_16i16:
 ; AVX1:       ## BB#0:
 ; AVX1-NEXT:    vmovdqa (%rdi), %xmm0
@@ -260,41 +272,12 @@ define <16 x i16> @sext_16i8_to_16i16(<16 x i8> *%ptr) {
 ; AVX2-NEXT:    vmovdqa (%rdi), %xmm0
 ; AVX2-NEXT:    vpmovsxbw %xmm0, %ymm0
 ; AVX2-NEXT:    retq
-;
-; SSE-LABEL: sext_16i8_to_16i16:
-; SSE:       ## BB#0:
-; SSE-NEXT:    movdqa (%rdi), %xmm1
-; SSE-NEXT:    movdqa %xmm1, %xmm0
-; SSE-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
-; SSE-NEXT:    psllw $8, %xmm0
-; SSE-NEXT:    psraw $8, %xmm0
-; SSE-NEXT:    punpckhbw {{.*#+}} xmm1 = xmm1[8],xmm0[8],xmm1[9],xmm0[9],xmm1[10],xmm0[10],xmm1[11],xmm0[11],xmm1[12],xmm0[12],xmm1[13],xmm0[13],xmm1[14],xmm0[14],xmm1[15],xmm0[15]
-; SSE-NEXT:    psllw $8, %xmm1
-; SSE-NEXT:    psraw $8, %xmm1
-; SSE-NEXT:    retq
  %X = load <16 x i8>* %ptr
  %Y = sext <16 x i8> %X to <16 x i16>
  ret <16 x i16> %Y
 }
 
 define <4 x i64> @sext_4i8_to_4i64(<4 x i8> %mask) {
-; AVX1-LABEL: sext_4i8_to_4i64:
-; AVX1:       ## BB#0:
-; AVX1-NEXT:    vpslld $24, %xmm0, %xmm0
-; AVX1-NEXT:    vpsrad $24, %xmm0, %xmm0
-; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm1
-; AVX1-NEXT:    vmovhlps {{.*#+}} xmm0 = xmm0[1,1]
-; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm0
-; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
-; AVX1-NEXT:    retq
-;
-; AVX2-LABEL: sext_4i8_to_4i64:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpslld $24, %xmm0, %xmm0
-; AVX2-NEXT:    vpsrad $24, %xmm0, %xmm0
-; AVX2-NEXT:    vpmovsxdq %xmm0, %ymm0
-; AVX2-NEXT:    retq
-;
 ; SSE-LABEL: sext_4i8_to_4i64:
 ; SSE:       ## BB#0:
 ; SSE-NEXT:    pslld $24, %xmm0
@@ -319,49 +302,28 @@ define <4 x i64> @sext_4i8_to_4i64(<4 x i8> %mask) {
 ; SSE-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
 ; SSE-NEXT:    movdqa %xmm2, %xmm0
 ; SSE-NEXT:    retq
-  %extmask = sext <4 x i8> %mask to <4 x i64>
-  ret <4 x i64> %extmask
-}
-
-define <4 x i64> @load_sext_4i8_to_4i64(<4 x i8> *%ptr) {
-; AVX1-LABEL: load_sext_4i8_to_4i64:
+;
+; AVX1-LABEL: sext_4i8_to_4i64:
 ; AVX1:       ## BB#0:
-; AVX1-NEXT:    vpmovsxbd (%rdi), %xmm0
+; AVX1-NEXT:    vpslld $24, %xmm0, %xmm0
+; AVX1-NEXT:    vpsrad $24, %xmm0, %xmm0
 ; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm1
 ; AVX1-NEXT:    vmovhlps {{.*#+}} xmm0 = xmm0[1,1]
 ; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm0
 ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
 ; AVX1-NEXT:    retq
 ;
-; AVX2-LABEL: load_sext_4i8_to_4i64:
+; AVX2-LABEL: sext_4i8_to_4i64:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmovsxbq (%rdi), %ymm0
+; AVX2-NEXT:    vpslld $24, %xmm0, %xmm0
+; AVX2-NEXT:    vpsrad $24, %xmm0, %xmm0
+; AVX2-NEXT:    vpmovsxdq %xmm0, %ymm0
 ; AVX2-NEXT:    retq
-;
-; SSSE3-LABEL: load_sext_4i8_to_4i64:
-; SSSE3:       ## BB#0:
-; SSSE3-NEXT:    movd (%rdi), %xmm1
-; SSSE3-NEXT:    pshufb {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
-; SSSE3-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[0,0,1,0]
-; SSSE3-NEXT:    movd %xmm2, %rax
-; SSSE3-NEXT:    movsbq %al, %rax
-; SSSE3-NEXT:    movd %rax, %xmm0
-; SSSE3-NEXT:    punpckhqdq {{.*#+}} xmm2 = xmm2[1,1]
-; SSSE3-NEXT:    movd %xmm2, %rax
-; SSSE3-NEXT:    movsbq %al, %rax
-; SSSE3-NEXT:    movd %rax, %xmm2
-; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0]
-; SSSE3-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[2,0,3,0]
-; SSSE3-NEXT:    movd %xmm2, %rax
-; SSSE3-NEXT:    movsbq %al, %rax
-; SSSE3-NEXT:    movd %rax, %xmm1
-; SSSE3-NEXT:    punpckhqdq {{.*#+}} xmm2 = xmm2[1,1]
-; SSSE3-NEXT:    movd %xmm2, %rax
-; SSSE3-NEXT:    movsbq %al, %rax
-; SSSE3-NEXT:    movd %rax, %xmm2
-; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
-; SSSE3-NEXT:    retq
-;
+  %extmask = sext <4 x i8> %mask to <4 x i64>
+  ret <4 x i64> %extmask
+}
+
+define <4 x i64> @load_sext_4i8_to_4i64(<4 x i8> *%ptr) {
 ; SSE2-LABEL: load_sext_4i8_to_4i64:
 ; SSE2:       ## BB#0:
 ; SSE2-NEXT:    movl (%rdi), %eax
@@ -392,26 +354,50 @@ define <4 x i64> @load_sext_4i8_to_4i64(<4 x i8> *%ptr) {
 ; SSE2-NEXT:    movd %rax, %xmm2
 ; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
 ; SSE2-NEXT:    retq
- %X = load <4 x i8>* %ptr
- %Y = sext <4 x i8> %X to <4 x i64>
- ret <4 x i64>%Y
-}
-
-define <4 x i64> @load_sext_4i16_to_4i64(<4 x i16> *%ptr) {
-; AVX1-LABEL: load_sext_4i16_to_4i64:
+;
+; SSSE3-LABEL: load_sext_4i8_to_4i64:
+; SSSE3:       ## BB#0:
+; SSSE3-NEXT:    movd (%rdi), %xmm1
+; SSSE3-NEXT:    pshufb {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero
+; SSSE3-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[0,0,1,0]
+; SSSE3-NEXT:    movd %xmm2, %rax
+; SSSE3-NEXT:    movsbq %al, %rax
+; SSSE3-NEXT:    movd %rax, %xmm0
+; SSSE3-NEXT:    punpckhqdq {{.*#+}} xmm2 = xmm2[1,1]
+; SSSE3-NEXT:    movd %xmm2, %rax
+; SSSE3-NEXT:    movsbq %al, %rax
+; SSSE3-NEXT:    movd %rax, %xmm2
+; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0]
+; SSSE3-NEXT:    pshufd {{.*#+}} xmm2 = xmm1[2,0,3,0]
+; SSSE3-NEXT:    movd %xmm2, %rax
+; SSSE3-NEXT:    movsbq %al, %rax
+; SSSE3-NEXT:    movd %rax, %xmm1
+; SSSE3-NEXT:    punpckhqdq {{.*#+}} xmm2 = xmm2[1,1]
+; SSSE3-NEXT:    movd %xmm2, %rax
+; SSSE3-NEXT:    movsbq %al, %rax
+; SSSE3-NEXT:    movd %rax, %xmm2
+; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
+; SSSE3-NEXT:    retq
+;
+; AVX1-LABEL: load_sext_4i8_to_4i64:
 ; AVX1:       ## BB#0:
-; AVX1-NEXT:    vpmovsxwd (%rdi), %xmm0
+; AVX1-NEXT:    vpmovsxbd (%rdi), %xmm0
 ; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm1
 ; AVX1-NEXT:    vmovhlps {{.*#+}} xmm0 = xmm0[1,1]
 ; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm0
 ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
 ; AVX1-NEXT:    retq
 ;
-; AVX2-LABEL: load_sext_4i16_to_4i64:
+; AVX2-LABEL: load_sext_4i8_to_4i64:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmovsxwq (%rdi), %ymm0
+; AVX2-NEXT:    vpmovsxbq (%rdi), %ymm0
 ; AVX2-NEXT:    retq
-;
+ %X = load <4 x i8>* %ptr
+ %Y = sext <4 x i8> %X to <4 x i64>
+ ret <4 x i64>%Y
+}
+
+define <4 x i64> @load_sext_4i16_to_4i64(<4 x i16> *%ptr) {
 ; SSE-LABEL: load_sext_4i16_to_4i64:
 ; SSE:       ## BB#0:
 ; SSE-NEXT:    movq (%rdi), %xmm1
@@ -435,6 +421,20 @@ define <4 x i64> @load_sext_4i16_to_4i64(<4 x i16> *%ptr) {
 ; SSE-NEXT:    movd %rax, %xmm2
 ; SSE-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
 ; SSE-NEXT:    retq
+;
+; AVX1-LABEL: load_sext_4i16_to_4i64:
+; AVX1:       ## BB#0:
+; AVX1-NEXT:    vpmovsxwd (%rdi), %xmm0
+; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm1
+; AVX1-NEXT:    vmovhlps {{.*#+}} xmm0 = xmm0[1,1]
+; AVX1-NEXT:    vpmovsxdq %xmm0, %xmm0
+; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0
+; AVX1-NEXT:    retq
+;
+; AVX2-LABEL: load_sext_4i16_to_4i64:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmovsxwq (%rdi), %ymm0
+; AVX2-NEXT:    retq
  %X = load <4 x i16>* %ptr
  %Y = sext <4 x i16> %X to <4 x i64>
  ret <4 x i64>%Y