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7e5597cd68
Currently this is to mainly to prevent scalarization of integer division by constants. Differential Revision: http://reviews.llvm.org/D18307 llvm-svn: 264511
593 lines
24 KiB
LLVM
593 lines
24 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE --check-prefix=SSE41
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2
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;
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; udiv by 7
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;
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define <2 x i64> @test_div7_2i64(<2 x i64> %a) nounwind {
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; SSE2-LABEL: test_div7_2i64:
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; SSE2: # BB#0:
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; SSE2-NEXT: movd %xmm0, %rcx
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; SSE2-NEXT: movabsq $2635249153387078803, %rsi # imm = 0x2492492492492493
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; SSE2-NEXT: movq %rcx, %rax
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; SSE2-NEXT: mulq %rsi
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; SSE2-NEXT: subq %rdx, %rcx
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; SSE2-NEXT: shrq %rcx
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; SSE2-NEXT: addq %rdx, %rcx
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; SSE2-NEXT: shrq $2, %rcx
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; SSE2-NEXT: movd %rcx, %xmm1
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; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
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; SSE2-NEXT: movd %xmm0, %rcx
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; SSE2-NEXT: movq %rcx, %rax
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; SSE2-NEXT: mulq %rsi
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; SSE2-NEXT: subq %rdx, %rcx
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; SSE2-NEXT: shrq %rcx
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; SSE2-NEXT: addq %rdx, %rcx
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; SSE2-NEXT: shrq $2, %rcx
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; SSE2-NEXT: movd %rcx, %xmm0
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; SSE2-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
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; SSE2-NEXT: movdqa %xmm1, %xmm0
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: test_div7_2i64:
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; SSE41: # BB#0:
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; SSE41-NEXT: pextrq $1, %xmm0, %rcx
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; SSE41-NEXT: movabsq $2635249153387078803, %rsi # imm = 0x2492492492492493
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; SSE41-NEXT: movq %rcx, %rax
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; SSE41-NEXT: mulq %rsi
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; SSE41-NEXT: subq %rdx, %rcx
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; SSE41-NEXT: shrq %rcx
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; SSE41-NEXT: addq %rdx, %rcx
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; SSE41-NEXT: shrq $2, %rcx
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; SSE41-NEXT: movd %rcx, %xmm1
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; SSE41-NEXT: movd %xmm0, %rcx
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; SSE41-NEXT: movq %rcx, %rax
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; SSE41-NEXT: mulq %rsi
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; SSE41-NEXT: subq %rdx, %rcx
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; SSE41-NEXT: shrq %rcx
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; SSE41-NEXT: addq %rdx, %rcx
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; SSE41-NEXT: shrq $2, %rcx
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; SSE41-NEXT: movd %rcx, %xmm0
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; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
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; SSE41-NEXT: retq
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;
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; AVX-LABEL: test_div7_2i64:
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; AVX: # BB#0:
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; AVX-NEXT: vpextrq $1, %xmm0, %rcx
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; AVX-NEXT: movabsq $2635249153387078803, %rsi # imm = 0x2492492492492493
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; AVX-NEXT: movq %rcx, %rax
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; AVX-NEXT: mulq %rsi
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; AVX-NEXT: subq %rdx, %rcx
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; AVX-NEXT: shrq %rcx
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; AVX-NEXT: addq %rdx, %rcx
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; AVX-NEXT: shrq $2, %rcx
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; AVX-NEXT: vmovq %rcx, %xmm1
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; AVX-NEXT: vmovq %xmm0, %rcx
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; AVX-NEXT: movq %rcx, %rax
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; AVX-NEXT: mulq %rsi
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; AVX-NEXT: subq %rdx, %rcx
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; AVX-NEXT: shrq %rcx
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; AVX-NEXT: addq %rdx, %rcx
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; AVX-NEXT: shrq $2, %rcx
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; AVX-NEXT: vmovq %rcx, %xmm0
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; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
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; AVX-NEXT: retq
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%res = udiv <2 x i64> %a, <i64 7, i64 7>
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ret <2 x i64> %res
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}
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define <4 x i32> @test_div7_4i32(<4 x i32> %a) nounwind {
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; SSE2-LABEL: test_div7_4i32:
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; SSE2: # BB#0:
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; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [613566757,613566757,613566757,613566757]
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; SSE2-NEXT: movdqa %xmm0, %xmm2
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; SSE2-NEXT: pmuludq %xmm1, %xmm2
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; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[1,3,2,3]
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; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
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; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
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; SSE2-NEXT: pmuludq %xmm1, %xmm3
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; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm3[1,3,2,3]
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; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
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; SSE2-NEXT: psubd %xmm2, %xmm0
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; SSE2-NEXT: psrld $1, %xmm0
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; SSE2-NEXT: paddd %xmm2, %xmm0
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; SSE2-NEXT: psrld $2, %xmm0
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: test_div7_4i32:
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; SSE41: # BB#0:
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; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [613566757,613566757,613566757,613566757]
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; SSE41-NEXT: pshufd {{.*#+}} xmm2 = xmm1[1,1,3,3]
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; SSE41-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
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; SSE41-NEXT: pmuludq %xmm2, %xmm3
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; SSE41-NEXT: pmuludq %xmm0, %xmm1
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; SSE41-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
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; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3],xmm1[4,5],xmm3[6,7]
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; SSE41-NEXT: psubd %xmm1, %xmm0
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; SSE41-NEXT: psrld $1, %xmm0
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; SSE41-NEXT: paddd %xmm1, %xmm0
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; SSE41-NEXT: psrld $2, %xmm0
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; SSE41-NEXT: retq
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;
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; AVX1-LABEL: test_div7_4i32:
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; AVX1: # BB#0:
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; AVX1-NEXT: vmovdqa {{.*#+}} xmm1 = [613566757,613566757,613566757,613566757]
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; AVX1-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[1,1,3,3]
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; AVX1-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
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; AVX1-NEXT: vpmuludq %xmm2, %xmm3, %xmm2
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; AVX1-NEXT: vpmuludq %xmm1, %xmm0, %xmm1
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; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
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; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
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; AVX1-NEXT: vpsubd %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: vpsrld $1, %xmm0, %xmm0
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; AVX1-NEXT: vpaddd %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: vpsrld $2, %xmm0, %xmm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: test_div7_4i32:
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; AVX2: # BB#0:
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; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %xmm1
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; AVX2-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[1,1,3,3]
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; AVX2-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
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; AVX2-NEXT: vpmuludq %xmm2, %xmm3, %xmm2
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; AVX2-NEXT: vpmuludq %xmm1, %xmm0, %xmm1
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; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
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; AVX2-NEXT: vpblendd {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3]
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; AVX2-NEXT: vpsubd %xmm1, %xmm0, %xmm0
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; AVX2-NEXT: vpsrld $1, %xmm0, %xmm0
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; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0
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; AVX2-NEXT: vpsrld $2, %xmm0, %xmm0
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; AVX2-NEXT: retq
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%res = udiv <4 x i32> %a, <i32 7, i32 7, i32 7, i32 7>
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ret <4 x i32> %res
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}
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define <8 x i16> @test_div7_8i16(<8 x i16> %a) nounwind {
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; SSE-LABEL: test_div7_8i16:
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; SSE: # BB#0:
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; SSE-NEXT: movdqa {{.*#+}} xmm1 = [9363,9363,9363,9363,9363,9363,9363,9363]
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; SSE-NEXT: pmulhuw %xmm0, %xmm1
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; SSE-NEXT: psubw %xmm1, %xmm0
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; SSE-NEXT: psrlw $1, %xmm0
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; SSE-NEXT: paddw %xmm1, %xmm0
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; SSE-NEXT: psrlw $2, %xmm0
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; SSE-NEXT: retq
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;
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; AVX-LABEL: test_div7_8i16:
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; AVX: # BB#0:
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; AVX-NEXT: vpmulhuw {{.*}}(%rip), %xmm0, %xmm1
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; AVX-NEXT: vpsubw %xmm1, %xmm0, %xmm0
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; AVX-NEXT: vpsrlw $1, %xmm0, %xmm0
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; AVX-NEXT: vpaddw %xmm1, %xmm0, %xmm0
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; AVX-NEXT: vpsrlw $2, %xmm0, %xmm0
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; AVX-NEXT: retq
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%res = udiv <8 x i16> %a, <i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7>
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ret <8 x i16> %res
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}
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define <16 x i8> @test_div7_16i8(<16 x i8> %a) nounwind {
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; SSE2-LABEL: test_div7_16i8:
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; SSE2: # BB#0:
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; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37]
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; SSE2-NEXT: psrlw $8, %xmm1
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; SSE2-NEXT: movdqa %xmm0, %xmm2
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; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
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; SSE2-NEXT: psrlw $8, %xmm2
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; SSE2-NEXT: pmullw %xmm1, %xmm2
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; SSE2-NEXT: psrlw $8, %xmm2
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; SSE2-NEXT: movdqa %xmm0, %xmm3
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; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
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; SSE2-NEXT: psrlw $8, %xmm3
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; SSE2-NEXT: pmullw %xmm1, %xmm3
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; SSE2-NEXT: psrlw $8, %xmm3
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; SSE2-NEXT: packuswb %xmm2, %xmm3
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; SSE2-NEXT: psubb %xmm3, %xmm0
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; SSE2-NEXT: psrlw $1, %xmm0
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; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
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; SSE2-NEXT: paddb %xmm3, %xmm0
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; SSE2-NEXT: psrlw $2, %xmm0
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; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: test_div7_16i8:
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; SSE41: # BB#0:
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; SSE41-NEXT: pmovzxbw {{.*#+}} xmm1 = 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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; SSE41-NEXT: pmovzxbw {{.*#+}} xmm2 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
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; SSE41-NEXT: pmullw %xmm2, %xmm1
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; SSE41-NEXT: psrlw $8, %xmm1
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; SSE41-NEXT: pshufd {{.*#+}} xmm3 = xmm0[2,3,0,1]
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; SSE41-NEXT: pmovzxbw {{.*#+}} xmm3 = xmm3[0],zero,xmm3[1],zero,xmm3[2],zero,xmm3[3],zero,xmm3[4],zero,xmm3[5],zero,xmm3[6],zero,xmm3[7],zero
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; SSE41-NEXT: pmullw %xmm2, %xmm3
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; SSE41-NEXT: psrlw $8, %xmm3
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; SSE41-NEXT: packuswb %xmm3, %xmm1
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; SSE41-NEXT: psubb %xmm1, %xmm0
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; SSE41-NEXT: psrlw $1, %xmm0
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; SSE41-NEXT: pand {{.*}}(%rip), %xmm0
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; SSE41-NEXT: paddb %xmm1, %xmm0
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; SSE41-NEXT: psrlw $2, %xmm0
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; SSE41-NEXT: pand {{.*}}(%rip), %xmm0
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; SSE41-NEXT: retq
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;
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; AVX1-LABEL: test_div7_16i8:
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; AVX1: # BB#0:
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; AVX1-NEXT: vpmovzxbw {{.*#+}} xmm1 = 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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; AVX1-NEXT: vpmovzxbw {{.*#+}} xmm2 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
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; AVX1-NEXT: vpmullw %xmm2, %xmm1, %xmm1
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; AVX1-NEXT: vpsrlw $8, %xmm1, %xmm1
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; AVX1-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[2,3,0,1]
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; AVX1-NEXT: vpmovzxbw {{.*#+}} xmm3 = xmm3[0],zero,xmm3[1],zero,xmm3[2],zero,xmm3[3],zero,xmm3[4],zero,xmm3[5],zero,xmm3[6],zero,xmm3[7],zero
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; AVX1-NEXT: vpmullw %xmm2, %xmm3, %xmm2
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; AVX1-NEXT: vpsrlw $8, %xmm2, %xmm2
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; AVX1-NEXT: vpackuswb %xmm2, %xmm1, %xmm1
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; AVX1-NEXT: vpsubb %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: vpsrlw $1, %xmm0, %xmm0
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; AVX1-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
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; AVX1-NEXT: vpaddb %xmm1, %xmm0, %xmm0
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; AVX1-NEXT: vpsrlw $2, %xmm0, %xmm0
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; AVX1-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: test_div7_16i8:
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; AVX2: # BB#0:
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; AVX2-NEXT: vpmovzxbw {{.*#+}} ymm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
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; AVX2-NEXT: vpmovzxbw {{.*#+}} ymm2 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero,mem[8],zero,mem[9],zero,mem[10],zero,mem[11],zero,mem[12],zero,mem[13],zero,mem[14],zero,mem[15],zero
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; AVX2-NEXT: vpmullw %ymm2, %ymm1, %ymm1
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; AVX2-NEXT: vpsrlw $8, %ymm1, %ymm1
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; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
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; AVX2-NEXT: vpackuswb %xmm2, %xmm1, %xmm1
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; AVX2-NEXT: vpsubb %xmm1, %xmm0, %xmm0
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; AVX2-NEXT: vpsrlw $1, %xmm0, %xmm0
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; AVX2-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
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; AVX2-NEXT: vpaddb %xmm1, %xmm0, %xmm0
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; AVX2-NEXT: vpsrlw $2, %xmm0, %xmm0
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; AVX2-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
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; AVX2-NEXT: vzeroupper
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; AVX2-NEXT: retq
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%res = udiv <16 x i8> %a, <i8 7, i8 7, i8 7, i8 7,i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7,i8 7, i8 7, i8 7, i8 7>
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ret <16 x i8> %res
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}
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;
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; urem by 7
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;
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define <2 x i64> @test_rem7_2i64(<2 x i64> %a) nounwind {
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; SSE2-LABEL: test_rem7_2i64:
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; SSE2: # BB#0:
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; SSE2-NEXT: movd %xmm0, %rcx
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; SSE2-NEXT: movabsq $2635249153387078803, %rsi # imm = 0x2492492492492493
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; SSE2-NEXT: movq %rcx, %rax
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; SSE2-NEXT: mulq %rsi
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; SSE2-NEXT: movq %rcx, %rax
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; SSE2-NEXT: subq %rdx, %rax
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; SSE2-NEXT: shrq %rax
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; SSE2-NEXT: addq %rdx, %rax
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; SSE2-NEXT: shrq $2, %rax
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; SSE2-NEXT: leaq (,%rax,8), %rdx
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; SSE2-NEXT: subq %rax, %rdx
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; SSE2-NEXT: subq %rdx, %rcx
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; SSE2-NEXT: movd %rcx, %xmm1
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; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
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; SSE2-NEXT: movd %xmm0, %rcx
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; SSE2-NEXT: movq %rcx, %rax
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; SSE2-NEXT: mulq %rsi
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; SSE2-NEXT: movq %rcx, %rax
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; SSE2-NEXT: subq %rdx, %rax
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; SSE2-NEXT: shrq %rax
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; SSE2-NEXT: addq %rdx, %rax
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; SSE2-NEXT: shrq $2, %rax
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; SSE2-NEXT: leaq (,%rax,8), %rdx
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; SSE2-NEXT: subq %rax, %rdx
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; SSE2-NEXT: subq %rdx, %rcx
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; SSE2-NEXT: movd %rcx, %xmm0
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; SSE2-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSE41-LABEL: test_rem7_2i64:
|
|
; SSE41: # BB#0:
|
|
; SSE41-NEXT: pextrq $1, %xmm0, %rcx
|
|
; SSE41-NEXT: movabsq $2635249153387078803, %rsi # imm = 0x2492492492492493
|
|
; SSE41-NEXT: movq %rcx, %rax
|
|
; SSE41-NEXT: mulq %rsi
|
|
; SSE41-NEXT: movq %rcx, %rax
|
|
; SSE41-NEXT: subq %rdx, %rax
|
|
; SSE41-NEXT: shrq %rax
|
|
; SSE41-NEXT: addq %rdx, %rax
|
|
; SSE41-NEXT: shrq $2, %rax
|
|
; SSE41-NEXT: leaq (,%rax,8), %rdx
|
|
; SSE41-NEXT: subq %rax, %rdx
|
|
; SSE41-NEXT: subq %rdx, %rcx
|
|
; SSE41-NEXT: movd %rcx, %xmm1
|
|
; SSE41-NEXT: movd %xmm0, %rcx
|
|
; SSE41-NEXT: movq %rcx, %rax
|
|
; SSE41-NEXT: mulq %rsi
|
|
; SSE41-NEXT: movq %rcx, %rax
|
|
; SSE41-NEXT: subq %rdx, %rax
|
|
; SSE41-NEXT: shrq %rax
|
|
; SSE41-NEXT: addq %rdx, %rax
|
|
; SSE41-NEXT: shrq $2, %rax
|
|
; SSE41-NEXT: leaq (,%rax,8), %rdx
|
|
; SSE41-NEXT: subq %rax, %rdx
|
|
; SSE41-NEXT: subq %rdx, %rcx
|
|
; SSE41-NEXT: movd %rcx, %xmm0
|
|
; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
|
|
; SSE41-NEXT: retq
|
|
;
|
|
; AVX-LABEL: test_rem7_2i64:
|
|
; AVX: # BB#0:
|
|
; AVX-NEXT: vpextrq $1, %xmm0, %rcx
|
|
; AVX-NEXT: movabsq $2635249153387078803, %rsi # imm = 0x2492492492492493
|
|
; AVX-NEXT: movq %rcx, %rax
|
|
; AVX-NEXT: mulq %rsi
|
|
; AVX-NEXT: movq %rcx, %rax
|
|
; AVX-NEXT: subq %rdx, %rax
|
|
; AVX-NEXT: shrq %rax
|
|
; AVX-NEXT: addq %rdx, %rax
|
|
; AVX-NEXT: shrq $2, %rax
|
|
; AVX-NEXT: leaq (,%rax,8), %rdx
|
|
; AVX-NEXT: subq %rax, %rdx
|
|
; AVX-NEXT: subq %rdx, %rcx
|
|
; AVX-NEXT: vmovq %rcx, %xmm1
|
|
; AVX-NEXT: vmovq %xmm0, %rcx
|
|
; AVX-NEXT: movq %rcx, %rax
|
|
; AVX-NEXT: mulq %rsi
|
|
; AVX-NEXT: movq %rcx, %rax
|
|
; AVX-NEXT: subq %rdx, %rax
|
|
; AVX-NEXT: shrq %rax
|
|
; AVX-NEXT: addq %rdx, %rax
|
|
; AVX-NEXT: shrq $2, %rax
|
|
; AVX-NEXT: leaq (,%rax,8), %rdx
|
|
; AVX-NEXT: subq %rax, %rdx
|
|
; AVX-NEXT: subq %rdx, %rcx
|
|
; AVX-NEXT: vmovq %rcx, %xmm0
|
|
; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
|
|
; AVX-NEXT: retq
|
|
%res = urem <2 x i64> %a, <i64 7, i64 7>
|
|
ret <2 x i64> %res
|
|
}
|
|
|
|
define <4 x i32> @test_rem7_4i32(<4 x i32> %a) nounwind {
|
|
; SSE2-LABEL: test_rem7_4i32:
|
|
; SSE2: # BB#0:
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [613566757,613566757,613566757,613566757]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE2-NEXT: pmuludq %xmm1, %xmm2
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[1,3,2,3]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
|
|
; SSE2-NEXT: pmuludq %xmm1, %xmm3
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm3[1,3,2,3]
|
|
; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: psubd %xmm2, %xmm1
|
|
; SSE2-NEXT: psrld $1, %xmm1
|
|
; SSE2-NEXT: paddd %xmm2, %xmm1
|
|
; SSE2-NEXT: psrld $2, %xmm1
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [7,7,7,7]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm1[1,1,3,3]
|
|
; SSE2-NEXT: pmuludq %xmm2, %xmm1
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
|
|
; SSE2-NEXT: pmuludq %xmm2, %xmm3
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm3[0,2,2,3]
|
|
; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
|
|
; SSE2-NEXT: psubd %xmm1, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSE41-LABEL: test_rem7_4i32:
|
|
; SSE41: # BB#0:
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [613566757,613566757,613566757,613566757]
|
|
; SSE41-NEXT: pshufd {{.*#+}} xmm2 = xmm1[1,1,3,3]
|
|
; SSE41-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
|
|
; SSE41-NEXT: pmuludq %xmm2, %xmm3
|
|
; SSE41-NEXT: pmuludq %xmm0, %xmm1
|
|
; SSE41-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
|
|
; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3],xmm1[4,5],xmm3[6,7]
|
|
; SSE41-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE41-NEXT: psubd %xmm1, %xmm2
|
|
; SSE41-NEXT: psrld $1, %xmm2
|
|
; SSE41-NEXT: paddd %xmm1, %xmm2
|
|
; SSE41-NEXT: psrld $2, %xmm2
|
|
; SSE41-NEXT: pmulld {{.*}}(%rip), %xmm2
|
|
; SSE41-NEXT: psubd %xmm2, %xmm0
|
|
; SSE41-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: test_rem7_4i32:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm1 = [613566757,613566757,613566757,613566757]
|
|
; AVX1-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[1,1,3,3]
|
|
; AVX1-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
|
|
; AVX1-NEXT: vpmuludq %xmm2, %xmm3, %xmm2
|
|
; AVX1-NEXT: vpmuludq %xmm1, %xmm0, %xmm1
|
|
; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
|
|
; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7]
|
|
; AVX1-NEXT: vpsubd %xmm1, %xmm0, %xmm2
|
|
; AVX1-NEXT: vpsrld $1, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpaddd %xmm1, %xmm2, %xmm1
|
|
; AVX1-NEXT: vpsrld $2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpmulld {{.*}}(%rip), %xmm1, %xmm1
|
|
; AVX1-NEXT: vpsubd %xmm1, %xmm0, %xmm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: test_rem7_4i32:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %xmm1
|
|
; AVX2-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[1,1,3,3]
|
|
; AVX2-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[1,1,3,3]
|
|
; AVX2-NEXT: vpmuludq %xmm2, %xmm3, %xmm2
|
|
; AVX2-NEXT: vpmuludq %xmm1, %xmm0, %xmm1
|
|
; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
|
|
; AVX2-NEXT: vpblendd {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3]
|
|
; AVX2-NEXT: vpsubd %xmm1, %xmm0, %xmm2
|
|
; AVX2-NEXT: vpsrld $1, %xmm2, %xmm2
|
|
; AVX2-NEXT: vpaddd %xmm1, %xmm2, %xmm1
|
|
; AVX2-NEXT: vpsrld $2, %xmm1, %xmm1
|
|
; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %xmm2
|
|
; AVX2-NEXT: vpmulld %xmm2, %xmm1, %xmm1
|
|
; AVX2-NEXT: vpsubd %xmm1, %xmm0, %xmm0
|
|
; AVX2-NEXT: retq
|
|
%res = urem <4 x i32> %a, <i32 7, i32 7, i32 7, i32 7>
|
|
ret <4 x i32> %res
|
|
}
|
|
|
|
define <8 x i16> @test_rem7_8i16(<8 x i16> %a) nounwind {
|
|
; SSE-LABEL: test_rem7_8i16:
|
|
; SSE: # BB#0:
|
|
; SSE-NEXT: movdqa {{.*#+}} xmm1 = [9363,9363,9363,9363,9363,9363,9363,9363]
|
|
; SSE-NEXT: pmulhuw %xmm0, %xmm1
|
|
; SSE-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE-NEXT: psubw %xmm1, %xmm2
|
|
; SSE-NEXT: psrlw $1, %xmm2
|
|
; SSE-NEXT: paddw %xmm1, %xmm2
|
|
; SSE-NEXT: psrlw $2, %xmm2
|
|
; SSE-NEXT: pmullw {{.*}}(%rip), %xmm2
|
|
; SSE-NEXT: psubw %xmm2, %xmm0
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX-LABEL: test_rem7_8i16:
|
|
; AVX: # BB#0:
|
|
; AVX-NEXT: vpmulhuw {{.*}}(%rip), %xmm0, %xmm1
|
|
; AVX-NEXT: vpsubw %xmm1, %xmm0, %xmm2
|
|
; AVX-NEXT: vpsrlw $1, %xmm2, %xmm2
|
|
; AVX-NEXT: vpaddw %xmm1, %xmm2, %xmm1
|
|
; AVX-NEXT: vpsrlw $2, %xmm1, %xmm1
|
|
; AVX-NEXT: vpmullw {{.*}}(%rip), %xmm1, %xmm1
|
|
; AVX-NEXT: vpsubw %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: retq
|
|
%res = urem <8 x i16> %a, <i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7>
|
|
ret <8 x i16> %res
|
|
}
|
|
|
|
define <16 x i8> @test_rem7_16i8(<16 x i8> %a) nounwind {
|
|
; SSE2-LABEL: test_rem7_16i8:
|
|
; SSE2: # BB#0:
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [37,37,37,37,37,37,37,37,37,37,37,37,37,37,37,37]
|
|
; SSE2-NEXT: psrlw $8, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
|
|
; SSE2-NEXT: psrlw $8, %xmm2
|
|
; SSE2-NEXT: pmullw %xmm1, %xmm2
|
|
; SSE2-NEXT: psrlw $8, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm3
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
|
|
; SSE2-NEXT: psrlw $8, %xmm3
|
|
; SSE2-NEXT: pmullw %xmm1, %xmm3
|
|
; SSE2-NEXT: psrlw $8, %xmm3
|
|
; SSE2-NEXT: packuswb %xmm2, %xmm3
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: psubb %xmm3, %xmm1
|
|
; SSE2-NEXT: psrlw $1, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm1
|
|
; SSE2-NEXT: paddb %xmm3, %xmm1
|
|
; SSE2-NEXT: psrlw $2, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm1
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm2
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15]
|
|
; SSE2-NEXT: psraw $8, %xmm2
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7]
|
|
; SSE2-NEXT: psraw $8, %xmm3
|
|
; SSE2-NEXT: pmullw %xmm3, %xmm2
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm4 = [255,255,255,255,255,255,255,255]
|
|
; SSE2-NEXT: pand %xmm4, %xmm2
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
|
|
; SSE2-NEXT: psraw $8, %xmm1
|
|
; SSE2-NEXT: pmullw %xmm3, %xmm1
|
|
; SSE2-NEXT: pand %xmm4, %xmm1
|
|
; SSE2-NEXT: packuswb %xmm2, %xmm1
|
|
; SSE2-NEXT: psubb %xmm1, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSE41-LABEL: test_rem7_16i8:
|
|
; SSE41: # BB#0:
|
|
; SSE41-NEXT: pmovzxbw {{.*#+}} xmm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
|
|
; SSE41-NEXT: pmovzxbw {{.*#+}} xmm2 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
|
|
; SSE41-NEXT: pmullw %xmm2, %xmm1
|
|
; SSE41-NEXT: psrlw $8, %xmm1
|
|
; SSE41-NEXT: pshufd {{.*#+}} xmm3 = xmm0[2,3,0,1]
|
|
; SSE41-NEXT: pmovzxbw {{.*#+}} xmm3 = xmm3[0],zero,xmm3[1],zero,xmm3[2],zero,xmm3[3],zero,xmm3[4],zero,xmm3[5],zero,xmm3[6],zero,xmm3[7],zero
|
|
; SSE41-NEXT: pmullw %xmm2, %xmm3
|
|
; SSE41-NEXT: psrlw $8, %xmm3
|
|
; SSE41-NEXT: packuswb %xmm3, %xmm1
|
|
; SSE41-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE41-NEXT: psubb %xmm1, %xmm2
|
|
; SSE41-NEXT: psrlw $1, %xmm2
|
|
; SSE41-NEXT: pand {{.*}}(%rip), %xmm2
|
|
; SSE41-NEXT: paddb %xmm1, %xmm2
|
|
; SSE41-NEXT: psrlw $2, %xmm2
|
|
; SSE41-NEXT: pand {{.*}}(%rip), %xmm2
|
|
; SSE41-NEXT: pmovsxbw %xmm2, %xmm1
|
|
; SSE41-NEXT: pmovsxbw {{.*}}(%rip), %xmm3
|
|
; SSE41-NEXT: pmullw %xmm3, %xmm1
|
|
; SSE41-NEXT: movdqa {{.*#+}} xmm4 = [255,255,255,255,255,255,255,255]
|
|
; SSE41-NEXT: pand %xmm4, %xmm1
|
|
; SSE41-NEXT: pshufd {{.*#+}} xmm2 = xmm2[2,3,0,1]
|
|
; SSE41-NEXT: pmovsxbw %xmm2, %xmm2
|
|
; SSE41-NEXT: pmullw %xmm3, %xmm2
|
|
; SSE41-NEXT: pand %xmm4, %xmm2
|
|
; SSE41-NEXT: packuswb %xmm2, %xmm1
|
|
; SSE41-NEXT: psubb %xmm1, %xmm0
|
|
; SSE41-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: test_rem7_16i8:
|
|
; AVX1: # BB#0:
|
|
; AVX1-NEXT: vpmovzxbw {{.*#+}} xmm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
|
|
; AVX1-NEXT: vpmovzxbw {{.*#+}} xmm2 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
|
|
; AVX1-NEXT: vpmullw %xmm2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpsrlw $8, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[2,3,0,1]
|
|
; AVX1-NEXT: vpmovzxbw {{.*#+}} xmm3 = xmm3[0],zero,xmm3[1],zero,xmm3[2],zero,xmm3[3],zero,xmm3[4],zero,xmm3[5],zero,xmm3[6],zero,xmm3[7],zero
|
|
; AVX1-NEXT: vpmullw %xmm2, %xmm3, %xmm2
|
|
; AVX1-NEXT: vpsrlw $8, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpackuswb %xmm2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpsubb %xmm1, %xmm0, %xmm2
|
|
; AVX1-NEXT: vpsrlw $1, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpand {{.*}}(%rip), %xmm2, %xmm2
|
|
; AVX1-NEXT: vpaddb %xmm1, %xmm2, %xmm1
|
|
; AVX1-NEXT: vpsrlw $2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1
|
|
; AVX1-NEXT: vpmovsxbw %xmm1, %xmm2
|
|
; AVX1-NEXT: vpmovsxbw {{.*}}(%rip), %xmm3
|
|
; AVX1-NEXT: vpmullw %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [255,255,255,255,255,255,255,255]
|
|
; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
|
|
; AVX1-NEXT: vpmovsxbw %xmm1, %xmm1
|
|
; AVX1-NEXT: vpmullw %xmm3, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpackuswb %xmm1, %xmm2, %xmm1
|
|
; AVX1-NEXT: vpsubb %xmm1, %xmm0, %xmm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: test_rem7_16i8:
|
|
; AVX2: # BB#0:
|
|
; AVX2-NEXT: vpmovzxbw {{.*#+}} ymm1 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
|
|
; AVX2-NEXT: vpmovzxbw {{.*#+}} ymm2 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero,mem[8],zero,mem[9],zero,mem[10],zero,mem[11],zero,mem[12],zero,mem[13],zero,mem[14],zero,mem[15],zero
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; AVX2-NEXT: vpmullw %ymm2, %ymm1, %ymm1
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; AVX2-NEXT: vpsrlw $8, %ymm1, %ymm1
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; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
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; AVX2-NEXT: vpackuswb %xmm2, %xmm1, %xmm1
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; AVX2-NEXT: vpsubb %xmm1, %xmm0, %xmm2
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; AVX2-NEXT: vpsrlw $1, %xmm2, %xmm2
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; AVX2-NEXT: vpand {{.*}}(%rip), %xmm2, %xmm2
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; AVX2-NEXT: vpaddb %xmm1, %xmm2, %xmm1
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; AVX2-NEXT: vpsrlw $2, %xmm1, %xmm1
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; AVX2-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1
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; AVX2-NEXT: vpmovsxbw %xmm1, %ymm1
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; AVX2-NEXT: vpmovsxbw {{.*}}(%rip), %ymm2
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; AVX2-NEXT: vpmullw %ymm2, %ymm1, %ymm1
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; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
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; AVX2-NEXT: vmovdqa {{.*#+}} xmm3 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u>
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; AVX2-NEXT: vpshufb %xmm3, %xmm2, %xmm2
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; AVX2-NEXT: vpshufb %xmm3, %xmm1, %xmm1
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; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
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; AVX2-NEXT: vpsubb %xmm1, %xmm0, %xmm0
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; AVX2-NEXT: vzeroupper
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; AVX2-NEXT: retq
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%res = urem <16 x i8> %a, <i8 7, i8 7, i8 7, i8 7,i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7,i8 7, i8 7, i8 7, i8 7>
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ret <16 x i8> %res
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}
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