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[x86] add another vector zext test; NFC 

Goes with the proposal in D59777

llvm-svn: 356930
This commit is contained in:
Sanjay Patel 2019-03-25 17:53:56 +00:00
parent db695c834f
commit f49e33e252
1 changed files with 63 additions and 7 deletions
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70
llvm/test/CodeGen/X86/vector-zext.ll
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@ -2614,8 +2614,64 @@ define <4 x i64> @splatshuf_zext_v4i64(<4 x i32> %x) {
ret <4 x i64> %ext
}
define <8 x i32> @splatshuf_zext_v8i32(<8 x i16> %x) {
; SSE2-LABEL: splatshuf_zext_v8i32:
define <8 x i32> @splatshuf_zext_v8i32_matching_undefs(<8 x i16> %x) {
; SSE2-LABEL: splatshuf_zext_v8i32_matching_undefs:
; SSE2: # %bb.0:
; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,3,0,3,4,5,6,7]
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,3,1,3]
; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,1,1,3,4,5,6,7]
; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm0[0,1,2,3,4,5,5,7]
; SSE2-NEXT: pxor %xmm2, %xmm2
; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SSE2-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SSE2-NEXT: retq
;
; SSSE3-LABEL: splatshuf_zext_v8i32_matching_undefs:
; SSSE3: # %bb.0:
; SSSE3-NEXT: movdqa %xmm0, %xmm1
; SSSE3-NEXT: pshufb {{.*#+}} xmm1 = xmm1[0,1,6,7,6,7,14,15,0,1,6,7,6,7,14,15]
; SSSE3-NEXT: pxor %xmm2, %xmm2
; SSSE3-NEXT: movdqa %xmm1, %xmm0
; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3]
; SSSE3-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SSSE3-NEXT: retq
;
; SSE41-LABEL: splatshuf_zext_v8i32_matching_undefs:
; SSE41: # %bb.0:
; SSE41-NEXT: movdqa %xmm0, %xmm1
; SSE41-NEXT: pshufb {{.*#+}} xmm1 = xmm1[0,1,6,7,6,7,14,15,0,1,6,7,6,7,14,15]
; SSE41-NEXT: pxor %xmm2, %xmm2
; SSE41-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; SSE41-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SSE41-NEXT: retq
;
; AVX1-LABEL: splatshuf_zext_v8i32_matching_undefs:
; AVX1: # %bb.0:
; AVX1-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,6,7,6,7,14,15,0,1,6,7,6,7,14,15]
; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1
; AVX1-NEXT: vpunpckhwd {{.*#+}} xmm1 = xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
; AVX1-NEXT: vpmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: splatshuf_zext_v8i32_matching_undefs:
; AVX2: # %bb.0:
; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,6,7,6,7,14,15,0,1,6,7,6,7,14,15]
; 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: retq
;
; AVX512-LABEL: splatshuf_zext_v8i32_matching_undefs:
; AVX512: # %bb.0:
; AVX512-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,6,7,6,7,14,15,0,1,6,7,6,7,14,15]
; AVX512-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
; AVX512-NEXT: retq
%shuf = shufflevector <8 x i16> %x, <8 x i16> undef, <8 x i32> <i32 0, i32 undef, i32 3, i32 7, i32 0, i32 undef, i32 3, i32 7>
%ext = zext <8 x i16> %shuf to <8 x i32>
ret <8 x i32> %ext
}
define <8 x i32> @splatshuf_zext_v8i32_unmatched_undef(<8 x i16> %x) {
; SSE2-LABEL: splatshuf_zext_v8i32_unmatched_undef:
; SSE2: # %bb.0:
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,1,3]
; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,5,5,7]
@ -2626,7 +2682,7 @@ define <8 x i32> @splatshuf_zext_v8i32(<8 x i16> %x) {
; SSE2-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SSE2-NEXT: retq
;
; SSSE3-LABEL: splatshuf_zext_v8i32:
; SSSE3-LABEL: splatshuf_zext_v8i32_unmatched_undef:
; SSSE3: # %bb.0:
; SSSE3-NEXT: movdqa %xmm0, %xmm1
; SSSE3-NEXT: pshufb {{.*#+}} xmm1 = xmm1[0,1,2,3,6,7,14,15,0,1,6,7,6,7,14,15]
@ -2636,7 +2692,7 @@ define <8 x i32> @splatshuf_zext_v8i32(<8 x i16> %x) {
; SSSE3-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SSSE3-NEXT: retq
;
; SSE41-LABEL: splatshuf_zext_v8i32:
; SSE41-LABEL: splatshuf_zext_v8i32_unmatched_undef:
; SSE41: # %bb.0:
; SSE41-NEXT: movdqa %xmm0, %xmm1
; SSE41-NEXT: pshufb {{.*#+}} xmm1 = xmm1[0,1,2,3,6,7,14,15,0,1,6,7,6,7,14,15]
@ -2645,7 +2701,7 @@ define <8 x i32> @splatshuf_zext_v8i32(<8 x i16> %x) {
; SSE41-NEXT: punpckhwd {{.*#+}} xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
; SSE41-NEXT: retq
;
; AVX1-LABEL: splatshuf_zext_v8i32:
; AVX1-LABEL: splatshuf_zext_v8i32_unmatched_undef:
; AVX1: # %bb.0:
; AVX1-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,2,3,6,7,14,15,0,1,6,7,6,7,14,15]
; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1
@ -2654,13 +2710,13 @@ define <8 x i32> @splatshuf_zext_v8i32(<8 x i16> %x) {
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT: retq
;
; AVX2-LABEL: splatshuf_zext_v8i32:
; AVX2-LABEL: splatshuf_zext_v8i32_unmatched_undef:
; AVX2: # %bb.0:
; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,2,3,6,7,14,15,0,1,6,7,6,7,14,15]
; 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: retq
;
; AVX512-LABEL: splatshuf_zext_v8i32:
; AVX512-LABEL: splatshuf_zext_v8i32_unmatched_undef:
; AVX512: # %bb.0:
; AVX512-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,2,3,6,7,14,15,0,1,6,7,6,7,14,15]
; AVX512-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