1 files changed, 13 insertions, 17 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll b/llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll
index 6f5b7d89dfa..a02290a4586 100644
--- a/llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll
+++ b/llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll
@@ -309,23 +309,24 @@ define <32 x i8> @shuffle_v32i8_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_16_
 ; AVX2-LABEL: shuffle_v32i8_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_16_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00:
 ; AVX2:       # %bb.0:
 ; AVX2-NEXT:    vpermq {{.*#+}} ymm1 = ymm0[2,3,0,1]
+; AVX2-NEXT:    vpblendd {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; AVX2-NEXT:    vpxor %xmm2, %xmm2, %xmm2
-; AVX2-NEXT:    vpshufb %ymm2, %ymm1, %ymm1
-; AVX2-NEXT:    vpbroadcastb %xmm0, %xmm0
-; AVX2-NEXT:    vmovdqa {{.*#+}} ymm2 = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255]
-; AVX2-NEXT:    vpblendvb %ymm2, %ymm1, %ymm0, %ymm0
+; AVX2-NEXT:    vpshufb %ymm2, %ymm0, %ymm0
+; AVX2-NEXT:    vpslldq {{.*#+}} ymm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,ymm1[0],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,ymm1[16]
+; AVX2-NEXT:    vmovdqa {{.*#+}} ymm2 = [255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0]
+; AVX2-NEXT:    vpblendvb %ymm2, %ymm0, %ymm1, %ymm0
 ; AVX2-NEXT:    retq
 ;
 ; AVX512VLBW-LABEL: shuffle_v32i8_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_16_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00:
 ; AVX512VLBW:       # %bb.0:
 ; AVX512VLBW-NEXT:    vpermq {{.*#+}} ymm1 = ymm0[2,3,0,1]
+; AVX512VLBW-NEXT:    vpblendd {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm1[4,5,6,7]
 ; AVX512VLBW-NEXT:    vpxor %xmm2, %xmm2, %xmm2
-; AVX512VLBW-NEXT:    vpshufb %ymm2, %ymm1, %ymm1
-; AVX512VLBW-NEXT:    vpbroadcastb %xmm0, %xmm0
-; AVX512VLBW-NEXT:    movl $32767, %eax # imm = 0x7FFF
+; AVX512VLBW-NEXT:    vpshufb %ymm2, %ymm0, %ymm0
+; AVX512VLBW-NEXT:    vpslldq {{.*#+}} ymm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,ymm1[0],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,ymm1[16]
+; AVX512VLBW-NEXT:    movl $-2147450880, %eax # imm = 0x80008000
 ; AVX512VLBW-NEXT:    kmovd %eax, %k1
-; AVX512VLBW-NEXT:    vmovdqu8 %ymm0, %ymm1 {%k1}
-; AVX512VLBW-NEXT:    vmovdqa %ymm1, %ymm0
+; AVX512VLBW-NEXT:    vmovdqu8 %ymm1, %ymm0 {%k1}
 ; AVX512VLBW-NEXT:    retq
 ;
 ; AVX512VLVBMI-LABEL: shuffle_v32i8_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_16_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00:
@@ -2659,18 +2660,13 @@ define <32 x i8> @shuffle_v32i8_31_32_33_34_35_36_37_38_39_40_41_42_43_44_45_46_
 ;
 ; AVX2-LABEL: shuffle_v32i8_31_32_33_34_35_36_37_38_39_40_41_42_43_44_45_46_47_48_49_50_51_52_53_54_55_56_57_58_59_60_61_62:
 ; AVX2:       # %bb.0:
-; AVX2-NEXT:    vmovdqa {{.*#+}} ymm2 = [255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0]
-; AVX2-NEXT:    vpblendvb %ymm2, %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    vpermq {{.*#+}} ymm1 = ymm0[2,3,0,1]
-; AVX2-NEXT:    vpalignr {{.*#+}} ymm0 = ymm1[15],ymm0[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14],ymm1[31],ymm0[16,17,18,19,20,21,22,23,24,25,26,27,28,29,30]
+; AVX2-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
+; AVX2-NEXT:    vpalignr {{.*#+}} ymm0 = ymm0[15],ymm1[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14],ymm0[31],ymm1[16,17,18,19,20,21,22,23,24,25,26,27,28,29,30]
 ; AVX2-NEXT:    retq
 ;
 ; AVX512VLBW-LABEL: shuffle_v32i8_31_32_33_34_35_36_37_38_39_40_41_42_43_44_45_46_47_48_49_50_51_52_53_54_55_56_57_58_59_60_61_62:
 ; AVX512VLBW:       # %bb.0:
-; AVX512VLBW-NEXT:    movl $-2147483648, %eax # imm = 0x80000000
-; AVX512VLBW-NEXT:    kmovd %eax, %k1
-; AVX512VLBW-NEXT:    vmovdqu8 %ymm0, %ymm1 {%k1}
-; AVX512VLBW-NEXT:    vpermq {{.*#+}} ymm0 = ymm1[2,3,0,1]
+; AVX512VLBW-NEXT:    vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
 ; AVX512VLBW-NEXT:    vpalignr {{.*#+}} ymm0 = ymm0[15],ymm1[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14],ymm0[31],ymm1[16,17,18,19,20,21,22,23,24,25,26,27,28,29,30]
 ; AVX512VLBW-NEXT:    retq
 ;