[X86] Fix prefix type, NFC

Author: phoebewang

llvm/test/CodeGen/X86/avx512bwvl-arith.ll

@@ -1,6 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl | FileCheck %s --check-prefixes=CHECK,EVEX256
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl,-evex512 | FileCheck %s --check-prefixes=CHECK,EVEX512
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl | FileCheck %s --check-prefixes=CHECK,EVEX512
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl,-evex512 | FileCheck %s --check-prefixes=CHECK,EVEX256
 
 ; 256-bit
 
@@ -237,32 +237,32 @@ define <8 x i16> @vpmullw128_test(<8 x i16> %i, <8 x i16> %j) {
 }
 
 define i16 @PR90356(<16 x i1> %a) {
-; EVEX256-LABEL: PR90356:
-; EVEX256:       # %bb.0:
-; EVEX256-NEXT:    vpsllw $7, %xmm0, %xmm0
-; EVEX256-NEXT:    vpmovb2m %xmm0, %k1
-; EVEX256-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
-; EVEX256-NEXT:    movb $63, %al
-; EVEX256-NEXT:    kmovd %eax, %k1
-; EVEX256-NEXT:    vpexpandq %zmm0, %zmm0 {%k1} {z}
-; EVEX256-NEXT:    vptestmd %zmm0, %zmm0, %k0
-; EVEX256-NEXT:    kmovd %k0, %eax
-; EVEX256-NEXT:    # kill: def $ax killed $ax killed $eax
-; EVEX256-NEXT:    vzeroupper
-; EVEX256-NEXT:    retq
-;
 ; EVEX512-LABEL: PR90356:
 ; EVEX512:       # %bb.0:
 ; EVEX512-NEXT:    vpsllw $7, %xmm0, %xmm0
-; EVEX512-NEXT:    vpmovb2m %xmm0, %k0
-; EVEX512-NEXT:    vpmovm2w %k0, %ymm0
-; EVEX512-NEXT:    vpxor %xmm1, %xmm1, %xmm1
-; EVEX512-NEXT:    vpblendd {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5],ymm1[6,7]
-; EVEX512-NEXT:    vpmovw2m %ymm0, %k0
+; EVEX512-NEXT:    vpmovb2m %xmm0, %k1
+; EVEX512-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
+; EVEX512-NEXT:    movb $63, %al
+; EVEX512-NEXT:    kmovd %eax, %k1
+; EVEX512-NEXT:    vpexpandq %zmm0, %zmm0 {%k1} {z}
+; EVEX512-NEXT:    vptestmd %zmm0, %zmm0, %k0
 ; EVEX512-NEXT:    kmovd %k0, %eax
 ; EVEX512-NEXT:    # kill: def $ax killed $ax killed $eax
 ; EVEX512-NEXT:    vzeroupper
 ; EVEX512-NEXT:    retq
+;
+; EVEX256-LABEL: PR90356:
+; EVEX256:       # %bb.0:
+; EVEX256-NEXT:    vpsllw $7, %xmm0, %xmm0
+; EVEX256-NEXT:    vpmovb2m %xmm0, %k0
+; EVEX256-NEXT:    vpmovm2w %k0, %ymm0
+; EVEX256-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; EVEX256-NEXT:    vpblendd {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5],ymm1[6,7]
+; EVEX256-NEXT:    vpmovw2m %ymm0, %k0
+; EVEX256-NEXT:    kmovd %k0, %eax
+; EVEX256-NEXT:    # kill: def $ax killed $ax killed $eax
+; EVEX256-NEXT:    vzeroupper
+; EVEX256-NEXT:    retq
   %1 = shufflevector <16 x i1> %a, <16 x i1> zeroinitializer, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 28, i32 29, i32 30, i32 31>
   %2 = bitcast <16 x i1> %1 to i16
   ret i16 %2