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[AVX-512] Fix some mask shuffle tests to actually test the case they were supposed to test.

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llvm-svn: 287854
This commit is contained in:
Craig Topper 2016-11-24 05:36:50 +00:00
parent 0ffacf6567
commit 2d14d75a4e
1 changed files with 12 additions and 8 deletions
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20
test/CodeGen/X86/vector-shuffle-512-v8.ll
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@ -2292,43 +2292,47 @@ define <8 x i64> @shuffle_v8i64_12345670(<8 x i64> %a) {
ret <8 x i64> %shuffle
}
define <8 x i64> @mask_shuffle_v8i64_12345678(<8 x i64> %a, <8 x i64> %b, <16 x i32> %passthru, i8 %mask) {
define <8 x i64> @mask_shuffle_v8i64_12345678(<8 x i64> %a, <8 x i64> %b, <8 x i64> %passthru, i8 %mask) {
;
; AVX512F-LABEL: mask_shuffle_v8i64_12345678:
; AVX512F: # BB#0:
; AVX512F-NEXT: kmovw %edi, %k1
; AVX512F-NEXT: valignq {{.*#+}} zmm0 {%k1} {z} = zmm0[1,2,3,4,5,6,7],zmm1[0]
; AVX512F-NEXT: valignq {{.*#+}} zmm2 {%k1} = zmm0[1,2,3,4,5,6,7],zmm1[0]
; AVX512F-NEXT: vmovdqa64 %zmm2, %zmm0
; AVX512F-NEXT: retq
;
; AVX512F-32-LABEL: mask_shuffle_v8i64_12345678:
; AVX512F-32: # BB#0:
; AVX512F-32-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; AVX512F-32-NEXT: kmovw %eax, %k1
; AVX512F-32-NEXT: valignq {{.*#+}} zmm0 {%k1} {z} = zmm0[1,2,3,4,5,6,7],zmm1[0]
; AVX512F-32-NEXT: valignq {{.*#+}} zmm2 {%k1} = zmm0[1,2,3,4,5,6,7],zmm1[0]
; AVX512F-32-NEXT: vmovdqa64 %zmm2, %zmm0
; AVX512F-32-NEXT: retl
%shuffle = shufflevector <8 x i64> %a, <8 x i64> %b, <8 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8>
%mask.cast = bitcast i8 %mask to <8 x i1>
%res = select <8 x i1> %mask.cast, <8 x i64> %shuffle, <8 x i64> zeroinitializer
%res = select <8 x i1> %mask.cast, <8 x i64> %shuffle, <8 x i64> %passthru
ret <8 x i64> %res
}
define <8 x i64> @mask_shuffle_v8i64_12345670(<8 x i64> %a, <16 x i32> %passthru, i8 %mask) {
define <8 x i64> @mask_shuffle_v8i64_12345670(<8 x i64> %a, <8 x i64> %passthru, i8 %mask) {
;
; AVX512F-LABEL: mask_shuffle_v8i64_12345670:
; AVX512F: # BB#0:
; AVX512F-NEXT: kmovw %edi, %k1
; AVX512F-NEXT: valignq {{.*#+}} zmm0 {%k1} {z} = zmm0[1,2,3,4,5,6,7,0]
; AVX512F-NEXT: valignq {{.*#+}} zmm1 {%k1} = zmm0[1,2,3,4,5,6,7,0]
; AVX512F-NEXT: vmovdqa64 %zmm1, %zmm0
; AVX512F-NEXT: retq
;
; AVX512F-32-LABEL: mask_shuffle_v8i64_12345670:
; AVX512F-32: # BB#0:
; AVX512F-32-NEXT: movzbl {{[0-9]+}}(%esp), %eax
; AVX512F-32-NEXT: kmovw %eax, %k1
; AVX512F-32-NEXT: valignq {{.*#+}} zmm0 {%k1} {z} = zmm0[1,2,3,4,5,6,7,0]
; AVX512F-32-NEXT: valignq {{.*#+}} zmm1 {%k1} = zmm0[1,2,3,4,5,6,7,0]
; AVX512F-32-NEXT: vmovdqa64 %zmm1, %zmm0
; AVX512F-32-NEXT: retl
%shuffle = shufflevector <8 x i64> %a, <8 x i64> undef, <8 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0>
%mask.cast = bitcast i8 %mask to <8 x i1>
%res = select <8 x i1> %mask.cast, <8 x i64> %shuffle, <8 x i64> zeroinitializer
%res = select <8 x i1> %mask.cast, <8 x i64> %shuffle, <8 x i64> %passthru
ret <8 x i64> %res
}