From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Wed, 19 Jul 2023 13:04:30 +0000 (+0100)
Subject: [X86] Add test coverage for Issue #63946
X-Git-Tag: upstream/17.0.6~1166
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=32ed3031fa48c49ead3b5288cbea6937c557a470;p=platform%2Fupstream%2Fllvm.git

[X86] Add test coverage for Issue #63946
---

diff --git a/llvm/test/CodeGen/X86/sext-vsetcc.ll b/llvm/test/CodeGen/X86/sext-vsetcc.ll
index 91451d4..f42bac9 100644
--- a/llvm/test/CodeGen/X86/sext-vsetcc.ll
+++ b/llvm/test/CodeGen/X86/sext-vsetcc.ll
@@ -566,3 +566,160 @@ define <4 x i64> @PR50055_signed(ptr %src, ptr %dst) {
   store <8 x i32> %sext, ptr %dst, align 32
   ret <4 x i64> %t2
 }
+
+define <8 x i32> @PR63946(<8 x i32> %a0, <8 x i32> %b0) nounwind {
+; SSE-LABEL: PR63946:
+; SSE:       # %bb.0: # %entry
+; SSE-NEXT:    movdqa %xmm1, %xmm4
+; SSE-NEXT:    pshufd {{.*#+}} xmm6 = xmm2[1,2,3,0]
+; SSE-NEXT:    pshufd {{.*#+}} xmm8 = xmm3[1,2,3,0]
+; SSE-NEXT:    pshufd {{.*#+}} xmm5 = xmm3[2,3,0,1]
+; SSE-NEXT:    pshufd {{.*#+}} xmm9 = xmm2[2,3,0,1]
+; SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm3[3,0,1,2]
+; SSE-NEXT:    pshufd {{.*#+}} xmm10 = xmm2[3,0,1,2]
+; SSE-NEXT:    movdqa %xmm0, %xmm7
+; SSE-NEXT:    pcmpeqd %xmm2, %xmm7
+; SSE-NEXT:    movdqa %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; SSE-NEXT:    movdqa %xmm8, %xmm11
+; SSE-NEXT:    pcmpeqd %xmm4, %xmm11
+; SSE-NEXT:    movdqa %xmm6, %xmm12
+; SSE-NEXT:    movdqa %xmm9, %xmm13
+; SSE-NEXT:    movdqa %xmm5, %xmm14
+; SSE-NEXT:    pcmpeqd %xmm4, %xmm14
+; SSE-NEXT:    movdqa %xmm1, %xmm15
+; SSE-NEXT:    pcmpeqd %xmm4, %xmm15
+; SSE-NEXT:    pcmpeqd %xmm4, %xmm2
+; SSE-NEXT:    pcmpeqd %xmm4, %xmm6
+; SSE-NEXT:    pcmpeqd %xmm4, %xmm9
+; SSE-NEXT:    movdqa %xmm10, %xmm7
+; SSE-NEXT:    pcmpeqd %xmm4, %xmm10
+; SSE-NEXT:    pcmpeqd %xmm3, %xmm4
+; SSE-NEXT:    por %xmm4, %xmm11
+; SSE-NEXT:    pcmpeqd %xmm0, %xmm12
+; SSE-NEXT:    por {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 # 16-byte Folded Reload
+; SSE-NEXT:    pcmpeqd %xmm0, %xmm13
+; SSE-NEXT:    pcmpeqd %xmm0, %xmm7
+; SSE-NEXT:    por %xmm14, %xmm2
+; SSE-NEXT:    por %xmm11, %xmm2
+; SSE-NEXT:    pcmpeqd %xmm0, %xmm3
+; SSE-NEXT:    por %xmm3, %xmm13
+; SSE-NEXT:    por %xmm12, %xmm13
+; SSE-NEXT:    por %xmm15, %xmm6
+; SSE-NEXT:    pcmpeqd %xmm0, %xmm8
+; SSE-NEXT:    por %xmm7, %xmm8
+; SSE-NEXT:    pcmpeqd %xmm0, %xmm5
+; SSE-NEXT:    por %xmm8, %xmm5
+; SSE-NEXT:    por %xmm13, %xmm5
+; SSE-NEXT:    por %xmm6, %xmm9
+; SSE-NEXT:    por %xmm2, %xmm9
+; SSE-NEXT:    packssdw %xmm9, %xmm5
+; SSE-NEXT:    pcmpeqd %xmm0, %xmm1
+; SSE-NEXT:    packssdw %xmm10, %xmm1
+; SSE-NEXT:    por %xmm5, %xmm1
+; SSE-NEXT:    movdqa %xmm1, %xmm0
+; SSE-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; SSE-NEXT:    pslld $31, %xmm0
+; SSE-NEXT:    psrad $31, %xmm0
+; SSE-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4,4,5,5,6,6,7,7]
+; SSE-NEXT:    pslld $31, %xmm1
+; SSE-NEXT:    psrad $31, %xmm1
+; SSE-NEXT:    retq
+;
+; AVX2-LABEL: PR63946:
+; AVX2:       # %bb.0: # %entry
+; AVX2-NEXT:    vpshufd {{.*#+}} ymm2 = ymm1[1,2,3,0,5,6,7,4]
+; AVX2-NEXT:    vpshufd {{.*#+}} ymm3 = ymm1[2,3,0,1,6,7,4,5]
+; AVX2-NEXT:    vpshufd {{.*#+}} ymm4 = ymm1[3,0,1,2,7,4,5,6]
+; AVX2-NEXT:    vpermq {{.*#+}} ymm5 = ymm1[2,3,0,1]
+; AVX2-NEXT:    vpermq {{.*#+}} ymm6 = ymm2[2,3,0,1]
+; AVX2-NEXT:    vpermq {{.*#+}} ymm7 = ymm3[2,3,0,1]
+; AVX2-NEXT:    vpermq {{.*#+}} ymm8 = ymm4[2,3,0,1]
+; AVX2-NEXT:    vpcmpeqd %ymm1, %ymm0, %ymm1
+; AVX2-NEXT:    vpcmpeqd %ymm0, %ymm2, %ymm2
+; AVX2-NEXT:    vpor %ymm1, %ymm2, %ymm1
+; AVX2-NEXT:    vpcmpeqd %ymm0, %ymm3, %ymm2
+; AVX2-NEXT:    vextracti128 $1, %ymm2, %xmm3
+; AVX2-NEXT:    vpcmpeqd %ymm0, %ymm4, %ymm4
+; AVX2-NEXT:    vextracti128 $1, %ymm4, %xmm9
+; AVX2-NEXT:    vpcmpeqd %ymm0, %ymm5, %ymm5
+; AVX2-NEXT:    vextracti128 $1, %ymm5, %xmm10
+; AVX2-NEXT:    vpor %xmm3, %xmm10, %xmm3
+; AVX2-NEXT:    vpcmpeqd %ymm0, %ymm6, %ymm6
+; AVX2-NEXT:    vextracti128 $1, %ymm6, %xmm10
+; AVX2-NEXT:    vpor %xmm10, %xmm9, %xmm9
+; AVX2-NEXT:    vpcmpeqd %ymm0, %ymm7, %ymm7
+; AVX2-NEXT:    vextracti128 $1, %ymm7, %xmm10
+; AVX2-NEXT:    vpackssdw %xmm10, %xmm7, %xmm7
+; AVX2-NEXT:    vpcmpeqd %ymm0, %ymm8, %ymm0
+; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm8
+; AVX2-NEXT:    vpackssdw %xmm8, %xmm0, %xmm0
+; AVX2-NEXT:    vpor %xmm0, %xmm7, %xmm0
+; AVX2-NEXT:    vextracti128 $1, %ymm1, %xmm7
+; AVX2-NEXT:    vpor %xmm3, %xmm7, %xmm3
+; AVX2-NEXT:    vpor %xmm3, %xmm9, %xmm3
+; AVX2-NEXT:    vpor %xmm5, %xmm2, %xmm2
+; AVX2-NEXT:    vpor %xmm2, %xmm1, %xmm1
+; AVX2-NEXT:    vpor %xmm6, %xmm4, %xmm2
+; AVX2-NEXT:    vpor %xmm2, %xmm1, %xmm1
+; AVX2-NEXT:    vpackssdw %xmm3, %xmm1, %xmm1
+; AVX2-NEXT:    vpor %xmm0, %xmm1, %xmm0
+; 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:    vpslld $31, %ymm0, %ymm0
+; AVX2-NEXT:    vpsrad $31, %ymm0, %ymm0
+; AVX2-NEXT:    retq
+;
+; AVX512-LABEL: PR63946:
+; AVX512:       # %bb.0: # %entry
+; AVX512-NEXT:    # kill: def $ymm1 killed $ymm1 def $zmm1
+; AVX512-NEXT:    # kill: def $ymm0 killed $ymm0 def $zmm0
+; AVX512-NEXT:    vpshufd {{.*#+}} ymm2 = ymm1[1,2,3,0,5,6,7,4]
+; AVX512-NEXT:    vpshufd {{.*#+}} ymm3 = ymm1[2,3,0,1,6,7,4,5]
+; AVX512-NEXT:    vpshufd {{.*#+}} ymm4 = ymm1[3,0,1,2,7,4,5,6]
+; AVX512-NEXT:    vpermq {{.*#+}} ymm5 = ymm1[2,3,0,1]
+; AVX512-NEXT:    vpermq {{.*#+}} ymm6 = ymm2[2,3,0,1]
+; AVX512-NEXT:    vpermq {{.*#+}} ymm7 = ymm3[2,3,0,1]
+; AVX512-NEXT:    vpermq {{.*#+}} ymm8 = ymm4[2,3,0,1]
+; AVX512-NEXT:    vpcmpeqd %zmm1, %zmm0, %k0
+; AVX512-NEXT:    vpcmpeqd %zmm0, %zmm2, %k1
+; AVX512-NEXT:    vpcmpeqd %zmm0, %zmm3, %k3
+; AVX512-NEXT:    vpcmpeqd %zmm0, %zmm4, %k2
+; AVX512-NEXT:    vpcmpeqd %zmm0, %zmm5, %k4
+; AVX512-NEXT:    vpcmpeqd %zmm0, %zmm6, %k5
+; AVX512-NEXT:    vpcmpeqd %zmm0, %zmm7, %k6
+; AVX512-NEXT:    vpcmpeqd %zmm0, %zmm8, %k7
+; AVX512-NEXT:    korw %k0, %k1, %k0
+; AVX512-NEXT:    korw %k3, %k0, %k0
+; AVX512-NEXT:    korw %k4, %k0, %k0
+; AVX512-NEXT:    korw %k2, %k0, %k0
+; AVX512-NEXT:    korw %k5, %k0, %k0
+; AVX512-NEXT:    korw %k6, %k0, %k0
+; AVX512-NEXT:    korw %k7, %k0, %k1
+; AVX512-NEXT:    vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z}
+; AVX512-NEXT:    # kill: def $ymm0 killed $ymm0 killed $zmm0
+; AVX512-NEXT:    retq
+entry:
+  %shuffle = shufflevector <8 x i32> %b0, <8 x i32> poison, <8 x i32> <i32 1, i32 2, i32 3, i32 0, i32 5, i32 6, i32 7, i32 4>
+  %shuffle1 = shufflevector <8 x i32> %b0, <8 x i32> poison, <8 x i32> <i32 2, i32 3, i32 0, i32 1, i32 6, i32 7, i32 4, i32 5>
+  %shuffle2 = shufflevector <8 x i32> %shuffle, <8 x i32> poison, <8 x i32> <i32 2, i32 3, i32 0, i32 1, i32 6, i32 7, i32 4, i32 5>
+  %shuffle3 = shufflevector <8 x i32> %b0, <8 x i32> poison, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
+  %shuffle4 = shufflevector <8 x i32> %shuffle, <8 x i32> poison, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
+  %shuffle5 = shufflevector <8 x i32> %shuffle1, <8 x i32> poison, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
+  %shuffle6 = shufflevector <8 x i32> %shuffle2, <8 x i32> poison, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
+  %cmp = icmp eq <8 x i32> %a0, %b0
+  %cmp7 = icmp eq <8 x i32> %shuffle, %a0
+  %cmp9 = icmp eq <8 x i32> %shuffle1, %a0
+  %cmp11 = icmp eq <8 x i32> %shuffle2, %a0
+  %cmp13 = icmp eq <8 x i32> %shuffle3, %a0
+  %cmp15 = icmp eq <8 x i32> %shuffle4, %a0
+  %cmp17 = icmp eq <8 x i32> %shuffle5, %a0
+  %cmp19 = icmp eq <8 x i32> %shuffle6, %a0
+  %or2365 = or <8 x i1> %cmp7, %cmp
+  %or2264 = or <8 x i1> %or2365, %cmp9
+  %or2567 = or <8 x i1> %or2264, %cmp13
+  %or2163 = or <8 x i1> %or2567, %cmp11
+  %or62 = or <8 x i1> %or2163, %cmp15
+  %or2466 = or <8 x i1> %or62, %cmp17
+  %or2668 = or <8 x i1> %or2466, %cmp19
+  %or26 = sext <8 x i1> %or2668 to <8 x i32>
+  ret <8 x i32> %or26
+}