79 lines
3.0 KiB
LLVM
79 lines
3.0 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx | FileCheck %s --check-prefixes=AVX1
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx2 | FileCheck %s --check-prefixes=AVX2
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512vl | FileCheck %s --check-prefixes=AVX512
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; FIXME: Ensure when we merge broadcasts to different widths that they come from the same SDValue.
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define i32 @PR48215(i32 %a0, i32 %a1) {
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; AVX1-LABEL: PR48215:
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; AVX1: ## %bb.0:
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; AVX1-NEXT: movl %edi, %eax
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; AVX1-NEXT: cltd
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; AVX1-NEXT: idivl %esi
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; AVX1-NEXT: vmovd %edx, %xmm0
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; AVX1-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,0,0,0]
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; AVX1-NEXT: vmovdqa {{.*#+}} xmm1 = [4,5,6,7]
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; AVX1-NEXT: vmovd %eax, %xmm2
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; AVX1-NEXT: vpshufd {{.*#+}} xmm2 = xmm2[0,0,0,0]
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; AVX1-NEXT: vpcmpgtd %xmm2, %xmm1, %xmm3
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; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [0,1,2,3]
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; AVX1-NEXT: vpcmpgtd %xmm2, %xmm4, %xmm2
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; AVX1-NEXT: vinsertf128 $1, %xmm3, %ymm2, %ymm2
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; AVX1-NEXT: vmovmskps %ymm2, %ecx
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; AVX1-NEXT: vpcmpgtd %xmm0, %xmm1, %xmm0
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; AVX1-NEXT: vmovmskps %xmm0, %eax
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; AVX1-NEXT: addl %ecx, %eax
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; AVX1-NEXT: vzeroupper
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: PR48215:
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; AVX2: ## %bb.0:
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; AVX2-NEXT: movl %edi, %eax
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; AVX2-NEXT: cltd
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; AVX2-NEXT: idivl %esi
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; AVX2-NEXT: vmovd %eax, %xmm0
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; AVX2-NEXT: vpbroadcastd %xmm0, %ymm0
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; AVX2-NEXT: vmovd %edx, %xmm1
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; AVX2-NEXT: vpbroadcastd %xmm1, %xmm1
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; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [0,1,2,3,4,5,6,7]
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; AVX2-NEXT: vpcmpgtd %ymm0, %ymm2, %ymm0
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; AVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [4,5,6,7]
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; AVX2-NEXT: vpcmpgtd %xmm1, %xmm2, %xmm1
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; AVX2-NEXT: vmovmskps %ymm0, %ecx
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; AVX2-NEXT: vmovmskps %xmm1, %eax
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; AVX2-NEXT: addl %ecx, %eax
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; AVX2-NEXT: vzeroupper
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; AVX2-NEXT: retq
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;
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; AVX512-LABEL: PR48215:
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; AVX512: ## %bb.0:
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; AVX512-NEXT: movl %edi, %eax
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; AVX512-NEXT: cltd
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; AVX512-NEXT: idivl %esi
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; AVX512-NEXT: vpbroadcastd %eax, %ymm0
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; AVX512-NEXT: vpbroadcastd %edx, %xmm1
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; AVX512-NEXT: vpcmpltd {{.*}}(%rip), %ymm0, %k0
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; AVX512-NEXT: vpcmpltd {{.*}}(%rip), %xmm1, %k1
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; AVX512-NEXT: kmovw %k0, %eax
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; AVX512-NEXT: movzbl %al, %ecx
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; AVX512-NEXT: kmovw %k1, %eax
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; AVX512-NEXT: andl $15, %eax
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; AVX512-NEXT: addl %ecx, %eax
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; AVX512-NEXT: vzeroupper
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; AVX512-NEXT: retq
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%d = sdiv i32 %a0, %a1
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%r = srem i32 %a0, %a1
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%dv0 = insertelement <8 x i32> undef, i32 %d, i32 0
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%rv0 = insertelement <4 x i32> undef, i32 %r, i32 0
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%dv1 = shufflevector <8 x i32> %dv0, <8 x i32> undef, <8 x i32> zeroinitializer
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%rv1 = shufflevector <4 x i32> %rv0, <4 x i32> undef, <4 x i32> zeroinitializer
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%dc0 = icmp slt <8 x i32> %dv1, <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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%rc0 = icmp slt <4 x i32> %rv1, <i32 4, i32 5, i32 6, i32 7>
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%db0 = bitcast <8 x i1> %dc0 to i8
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%rb0 = bitcast <4 x i1> %rc0 to i4
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%db1 = zext i8 %db0 to i32
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%rb1 = zext i4 %rb0 to i32
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%res = add i32 %db1, %rb1
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ret i32 %res
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}
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