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[x86] add tests for fmul/fdiv with identity constant in select arm; NFC
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llvm/test/CodeGen/X86/vector-bo-select.ll

Lines changed: 252 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -253,6 +253,258 @@ define <16 x float> @fsub_v16f32_commute_swap(<16 x i1> %b, <16 x float> noundef
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ret <16 x float> %r
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}
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define <4 x float> @fmul_v4f32(<4 x i1> %b, <4 x float> noundef %x, <4 x float> noundef %y) {
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; AVX2-LABEL: fmul_v4f32:
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; AVX2: # %bb.0:
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; AVX2-NEXT: vpslld $31, %xmm0, %xmm0
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; AVX2-NEXT: vbroadcastss {{.*#+}} xmm3 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0]
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; AVX2-NEXT: vblendvps %xmm0, %xmm2, %xmm3, %xmm0
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; AVX2-NEXT: vmulps %xmm0, %xmm1, %xmm0
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; AVX2-NEXT: retq
264+
;
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; AVX512F-LABEL: fmul_v4f32:
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; AVX512F: # %bb.0:
267+
; AVX512F-NEXT: # kill: def $xmm2 killed $xmm2 def $zmm2
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; AVX512F-NEXT: vpslld $31, %xmm0, %xmm0
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; AVX512F-NEXT: vptestmd %zmm0, %zmm0, %k1
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; AVX512F-NEXT: vbroadcastss {{.*#+}} xmm0 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0]
271+
; AVX512F-NEXT: vmovaps %zmm2, %zmm0 {%k1}
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; AVX512F-NEXT: vmulps %xmm0, %xmm1, %xmm0
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; AVX512F-NEXT: vzeroupper
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; AVX512F-NEXT: retq
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;
276+
; AVX512VL-LABEL: fmul_v4f32:
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; AVX512VL: # %bb.0:
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; AVX512VL-NEXT: vpslld $31, %xmm0, %xmm0
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; AVX512VL-NEXT: vptestmd %xmm0, %xmm0, %k1
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; AVX512VL-NEXT: vbroadcastss {{.*#+}} xmm0 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0]
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; AVX512VL-NEXT: vmovaps %xmm2, %xmm0 {%k1}
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; AVX512VL-NEXT: vmulps %xmm0, %xmm1, %xmm0
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; AVX512VL-NEXT: retq
284+
%s = select <4 x i1> %b, <4 x float> %y, <4 x float> <float 1.0, float 1.0, float 1.0, float 1.0>
285+
%r = fmul <4 x float> %x, %s
286+
ret <4 x float> %r
287+
}
288+
289+
define <8 x float> @fmul_v8f32_commute(<8 x i1> %b, <8 x float> noundef %x, <8 x float> noundef %y) {
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; AVX2-LABEL: fmul_v8f32_commute:
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; AVX2: # %bb.0:
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; 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
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; AVX2-NEXT: vpslld $31, %ymm0, %ymm0
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; AVX2-NEXT: vbroadcastss {{.*#+}} ymm3 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
295+
; AVX2-NEXT: vblendvps %ymm0, %ymm2, %ymm3, %ymm0
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; AVX2-NEXT: vmulps %ymm1, %ymm0, %ymm0
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; AVX2-NEXT: retq
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;
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; AVX512F-LABEL: fmul_v8f32_commute:
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; AVX512F: # %bb.0:
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; AVX512F-NEXT: # kill: def $ymm2 killed $ymm2 def $zmm2
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; AVX512F-NEXT: vpmovsxwq %xmm0, %zmm0
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; AVX512F-NEXT: vpsllq $63, %zmm0, %zmm0
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; AVX512F-NEXT: vptestmq %zmm0, %zmm0, %k1
305+
; AVX512F-NEXT: vbroadcastss {{.*#+}} ymm0 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
306+
; AVX512F-NEXT: vmovaps %zmm2, %zmm0 {%k1}
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; AVX512F-NEXT: vmulps %ymm1, %ymm0, %ymm0
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; AVX512F-NEXT: retq
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;
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; AVX512VL-LABEL: fmul_v8f32_commute:
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; AVX512VL: # %bb.0:
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; AVX512VL-NEXT: vpmovsxwd %xmm0, %ymm0
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; AVX512VL-NEXT: vpslld $31, %ymm0, %ymm0
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; AVX512VL-NEXT: vptestmd %ymm0, %ymm0, %k1
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; AVX512VL-NEXT: vbroadcastss {{.*#+}} ymm0 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
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; AVX512VL-NEXT: vmovaps %ymm2, %ymm0 {%k1}
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; AVX512VL-NEXT: vmulps %ymm1, %ymm0, %ymm0
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; AVX512VL-NEXT: retq
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%s = select <8 x i1> %b, <8 x float> %y, <8 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>
320+
%r = fmul <8 x float> %s, %x
321+
ret <8 x float> %r
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}
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define <16 x float> @fmul_v16f32_swap(<16 x i1> %b, <16 x float> noundef %x, <16 x float> noundef %y) {
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; AVX2-LABEL: fmul_v16f32_swap:
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; AVX2: # %bb.0:
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; AVX2-NEXT: vpmovzxbw {{.*#+}} xmm5 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
328+
; AVX2-NEXT: vpmovzxwd {{.*#+}} ymm5 = xmm5[0],zero,xmm5[1],zero,xmm5[2],zero,xmm5[3],zero,xmm5[4],zero,xmm5[5],zero,xmm5[6],zero,xmm5[7],zero
329+
; AVX2-NEXT: vpslld $31, %ymm5, %ymm5
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; AVX2-NEXT: vbroadcastss {{.*#+}} ymm6 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
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; AVX2-NEXT: vblendvps %ymm5, %ymm6, %ymm3, %ymm3
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; AVX2-NEXT: vpunpckhbw {{.*#+}} xmm0 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
333+
; 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
334+
; AVX2-NEXT: vpslld $31, %ymm0, %ymm0
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; AVX2-NEXT: vblendvps %ymm0, %ymm6, %ymm4, %ymm4
336+
; AVX2-NEXT: vmulps %ymm3, %ymm1, %ymm0
337+
; AVX2-NEXT: vmulps %ymm4, %ymm2, %ymm1
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; AVX2-NEXT: retq
339+
;
340+
; AVX512-LABEL: fmul_v16f32_swap:
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; AVX512: # %bb.0:
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; AVX512-NEXT: vpmovsxbd %xmm0, %zmm0
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; AVX512-NEXT: vpslld $31, %zmm0, %zmm0
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; AVX512-NEXT: vptestmd %zmm0, %zmm0, %k1
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; AVX512-NEXT: vbroadcastss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm2 {%k1}
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; AVX512-NEXT: vmulps %zmm2, %zmm1, %zmm0
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; AVX512-NEXT: retq
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%s = select <16 x i1> %b, <16 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>, <16 x float> %y
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%r = fmul <16 x float> %x, %s
350+
ret <16 x float> %r
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}
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353+
define <16 x float> @fmul_v16f32_commute_swap(<16 x i1> %b, <16 x float> noundef %x, <16 x float> noundef %y) {
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; AVX2-LABEL: fmul_v16f32_commute_swap:
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; AVX2: # %bb.0:
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; AVX2-NEXT: vpmovzxbw {{.*#+}} xmm5 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
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; AVX2-NEXT: vpmovzxwd {{.*#+}} ymm5 = xmm5[0],zero,xmm5[1],zero,xmm5[2],zero,xmm5[3],zero,xmm5[4],zero,xmm5[5],zero,xmm5[6],zero,xmm5[7],zero
358+
; AVX2-NEXT: vpslld $31, %ymm5, %ymm5
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; AVX2-NEXT: vbroadcastss {{.*#+}} ymm6 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
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; AVX2-NEXT: vblendvps %ymm5, %ymm6, %ymm3, %ymm3
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; AVX2-NEXT: vpunpckhbw {{.*#+}} xmm0 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
362+
; 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
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; AVX2-NEXT: vpslld $31, %ymm0, %ymm0
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; AVX2-NEXT: vblendvps %ymm0, %ymm6, %ymm4, %ymm4
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; AVX2-NEXT: vmulps %ymm1, %ymm3, %ymm0
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; AVX2-NEXT: vmulps %ymm2, %ymm4, %ymm1
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; AVX2-NEXT: retq
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;
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; AVX512-LABEL: fmul_v16f32_commute_swap:
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; AVX512: # %bb.0:
371+
; AVX512-NEXT: vpmovsxbd %xmm0, %zmm0
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; AVX512-NEXT: vpslld $31, %zmm0, %zmm0
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; AVX512-NEXT: vptestmd %zmm0, %zmm0, %k1
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; AVX512-NEXT: vbroadcastss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm2 {%k1}
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; AVX512-NEXT: vmulps %zmm1, %zmm2, %zmm0
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; AVX512-NEXT: retq
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%s = select <16 x i1> %b, <16 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>, <16 x float> %y
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%r = fmul <16 x float> %s, %x
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ret <16 x float> %r
380+
}
381+
382+
define <4 x float> @fdiv_v4f32(<4 x i1> %b, <4 x float> noundef %x, <4 x float> noundef %y) {
383+
; AVX2-LABEL: fdiv_v4f32:
384+
; AVX2: # %bb.0:
385+
; AVX2-NEXT: vpslld $31, %xmm0, %xmm0
386+
; AVX2-NEXT: vbroadcastss {{.*#+}} xmm3 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0]
387+
; AVX2-NEXT: vblendvps %xmm0, %xmm2, %xmm3, %xmm0
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; AVX2-NEXT: vdivps %xmm0, %xmm1, %xmm0
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; AVX2-NEXT: retq
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;
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; AVX512F-LABEL: fdiv_v4f32:
392+
; AVX512F: # %bb.0:
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; AVX512F-NEXT: # kill: def $xmm2 killed $xmm2 def $zmm2
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; AVX512F-NEXT: vpslld $31, %xmm0, %xmm0
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; AVX512F-NEXT: vptestmd %zmm0, %zmm0, %k1
396+
; AVX512F-NEXT: vbroadcastss {{.*#+}} xmm0 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0]
397+
; AVX512F-NEXT: vmovaps %zmm2, %zmm0 {%k1}
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; AVX512F-NEXT: vdivps %xmm0, %xmm1, %xmm0
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; AVX512F-NEXT: vzeroupper
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; AVX512F-NEXT: retq
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;
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; AVX512VL-LABEL: fdiv_v4f32:
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; AVX512VL: # %bb.0:
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; AVX512VL-NEXT: vpslld $31, %xmm0, %xmm0
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; AVX512VL-NEXT: vptestmd %xmm0, %xmm0, %k1
406+
; AVX512VL-NEXT: vbroadcastss {{.*#+}} xmm0 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0]
407+
; AVX512VL-NEXT: vmovaps %xmm2, %xmm0 {%k1}
408+
; AVX512VL-NEXT: vdivps %xmm0, %xmm1, %xmm0
409+
; AVX512VL-NEXT: retq
410+
%s = select <4 x i1> %b, <4 x float> %y, <4 x float> <float 1.0, float 1.0, float 1.0, float 1.0>
411+
%r = fdiv <4 x float> %x, %s
412+
ret <4 x float> %r
413+
}
414+
415+
define <8 x float> @fdiv_v8f32_commute(<8 x i1> %b, <8 x float> noundef %x, <8 x float> noundef %y) {
416+
; AVX2-LABEL: fdiv_v8f32_commute:
417+
; AVX2: # %bb.0:
418+
; 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
419+
; AVX2-NEXT: vpslld $31, %ymm0, %ymm0
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; AVX2-NEXT: vbroadcastss {{.*#+}} ymm3 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
421+
; AVX2-NEXT: vblendvps %ymm0, %ymm2, %ymm3, %ymm0
422+
; AVX2-NEXT: vdivps %ymm1, %ymm0, %ymm0
423+
; AVX2-NEXT: retq
424+
;
425+
; AVX512F-LABEL: fdiv_v8f32_commute:
426+
; AVX512F: # %bb.0:
427+
; AVX512F-NEXT: # kill: def $ymm2 killed $ymm2 def $zmm2
428+
; AVX512F-NEXT: vpmovsxwq %xmm0, %zmm0
429+
; AVX512F-NEXT: vpsllq $63, %zmm0, %zmm0
430+
; AVX512F-NEXT: vptestmq %zmm0, %zmm0, %k1
431+
; AVX512F-NEXT: vbroadcastss {{.*#+}} ymm0 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
432+
; AVX512F-NEXT: vmovaps %zmm2, %zmm0 {%k1}
433+
; AVX512F-NEXT: vdivps %ymm1, %ymm0, %ymm0
434+
; AVX512F-NEXT: retq
435+
;
436+
; AVX512VL-LABEL: fdiv_v8f32_commute:
437+
; AVX512VL: # %bb.0:
438+
; AVX512VL-NEXT: vpmovsxwd %xmm0, %ymm0
439+
; AVX512VL-NEXT: vpslld $31, %ymm0, %ymm0
440+
; AVX512VL-NEXT: vptestmd %ymm0, %ymm0, %k1
441+
; AVX512VL-NEXT: vbroadcastss {{.*#+}} ymm0 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
442+
; AVX512VL-NEXT: vmovaps %ymm2, %ymm0 {%k1}
443+
; AVX512VL-NEXT: vdivps %ymm1, %ymm0, %ymm0
444+
; AVX512VL-NEXT: retq
445+
%s = select <8 x i1> %b, <8 x float> %y, <8 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>
446+
%r = fdiv <8 x float> %s, %x
447+
ret <8 x float> %r
448+
}
449+
450+
define <16 x float> @fdiv_v16f32_swap(<16 x i1> %b, <16 x float> noundef %x, <16 x float> noundef %y) {
451+
; AVX2-LABEL: fdiv_v16f32_swap:
452+
; AVX2: # %bb.0:
453+
; AVX2-NEXT: vpmovzxbw {{.*#+}} xmm5 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
454+
; AVX2-NEXT: vpmovzxwd {{.*#+}} ymm5 = xmm5[0],zero,xmm5[1],zero,xmm5[2],zero,xmm5[3],zero,xmm5[4],zero,xmm5[5],zero,xmm5[6],zero,xmm5[7],zero
455+
; AVX2-NEXT: vpslld $31, %ymm5, %ymm5
456+
; AVX2-NEXT: vbroadcastss {{.*#+}} ymm6 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
457+
; AVX2-NEXT: vblendvps %ymm5, %ymm6, %ymm3, %ymm3
458+
; AVX2-NEXT: vpunpckhbw {{.*#+}} xmm0 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
459+
; 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
460+
; AVX2-NEXT: vpslld $31, %ymm0, %ymm0
461+
; AVX2-NEXT: vblendvps %ymm0, %ymm6, %ymm4, %ymm4
462+
; AVX2-NEXT: vdivps %ymm3, %ymm1, %ymm0
463+
; AVX2-NEXT: vdivps %ymm4, %ymm2, %ymm1
464+
; AVX2-NEXT: retq
465+
;
466+
; AVX512-LABEL: fdiv_v16f32_swap:
467+
; AVX512: # %bb.0:
468+
; AVX512-NEXT: vpmovsxbd %xmm0, %zmm0
469+
; AVX512-NEXT: vpslld $31, %zmm0, %zmm0
470+
; AVX512-NEXT: vptestmd %zmm0, %zmm0, %k1
471+
; AVX512-NEXT: vbroadcastss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm2 {%k1}
472+
; AVX512-NEXT: vdivps %zmm2, %zmm1, %zmm0
473+
; AVX512-NEXT: retq
474+
%s = select <16 x i1> %b, <16 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>, <16 x float> %y
475+
%r = fdiv <16 x float> %x, %s
476+
ret <16 x float> %r
477+
}
478+
479+
define <16 x float> @fdiv_v16f32_commute_swap(<16 x i1> %b, <16 x float> noundef %x, <16 x float> noundef %y) {
480+
; AVX2-LABEL: fdiv_v16f32_commute_swap:
481+
; AVX2: # %bb.0:
482+
; AVX2-NEXT: vpmovzxbw {{.*#+}} xmm5 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
483+
; AVX2-NEXT: vpmovzxwd {{.*#+}} ymm5 = xmm5[0],zero,xmm5[1],zero,xmm5[2],zero,xmm5[3],zero,xmm5[4],zero,xmm5[5],zero,xmm5[6],zero,xmm5[7],zero
484+
; AVX2-NEXT: vpslld $31, %ymm5, %ymm5
485+
; AVX2-NEXT: vbroadcastss {{.*#+}} ymm6 = [1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0,1.0E+0]
486+
; AVX2-NEXT: vblendvps %ymm5, %ymm6, %ymm3, %ymm3
487+
; AVX2-NEXT: vpunpckhbw {{.*#+}} xmm0 = xmm0[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
488+
; 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
489+
; AVX2-NEXT: vpslld $31, %ymm0, %ymm0
490+
; AVX2-NEXT: vblendvps %ymm0, %ymm6, %ymm4, %ymm4
491+
; AVX2-NEXT: vdivps %ymm1, %ymm3, %ymm0
492+
; AVX2-NEXT: vdivps %ymm2, %ymm4, %ymm1
493+
; AVX2-NEXT: retq
494+
;
495+
; AVX512-LABEL: fdiv_v16f32_commute_swap:
496+
; AVX512: # %bb.0:
497+
; AVX512-NEXT: vpmovsxbd %xmm0, %zmm0
498+
; AVX512-NEXT: vpslld $31, %zmm0, %zmm0
499+
; AVX512-NEXT: vptestmd %zmm0, %zmm0, %k1
500+
; AVX512-NEXT: vbroadcastss {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm2 {%k1}
501+
; AVX512-NEXT: vdivps %zmm1, %zmm2, %zmm0
502+
; AVX512-NEXT: retq
503+
%s = select <16 x i1> %b, <16 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>, <16 x float> %y
504+
%r = fdiv <16 x float> %s, %x
505+
ret <16 x float> %r
506+
}
507+
256508
define <8 x float> @fadd_v8f32_cast_cond(i8 noundef zeroext %pb, <8 x float> noundef %x, <8 x float> noundef %y) {
257509
; AVX2-LABEL: fadd_v8f32_cast_cond:
258510
; AVX2: # %bb.0:

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