Simon Pilgrim | 4af44f3 | 2016-03-20 21:46:58 +0000 | [diff] [blame] | 1 | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| 2 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2 |
| 3 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE --check-prefix=SSE41 |
| 4 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1 |
| 5 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2 |
| 6 | |
| 7 | ; |
| 8 | ; sdiv by 7 |
| 9 | ; |
| 10 | |
| 11 | define <2 x i64> @test_div7_2i64(<2 x i64> %a) nounwind { |
| 12 | ; SSE2-LABEL: test_div7_2i64: |
| 13 | ; SSE2: # BB#0: |
| 14 | ; SSE2-NEXT: movd %xmm0, %rax |
| 15 | ; SSE2-NEXT: movabsq $5270498306774157605, %rcx # imm = 0x4924924924924925 |
| 16 | ; SSE2-NEXT: imulq %rcx |
| 17 | ; SSE2-NEXT: movq %rdx, %rax |
| 18 | ; SSE2-NEXT: shrq $63, %rax |
| 19 | ; SSE2-NEXT: sarq %rdx |
| 20 | ; SSE2-NEXT: addq %rax, %rdx |
| 21 | ; SSE2-NEXT: movd %rdx, %xmm1 |
| 22 | ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] |
| 23 | ; SSE2-NEXT: movd %xmm0, %rax |
| 24 | ; SSE2-NEXT: imulq %rcx |
| 25 | ; SSE2-NEXT: movq %rdx, %rax |
| 26 | ; SSE2-NEXT: shrq $63, %rax |
| 27 | ; SSE2-NEXT: sarq %rdx |
| 28 | ; SSE2-NEXT: addq %rax, %rdx |
| 29 | ; SSE2-NEXT: movd %rdx, %xmm0 |
| 30 | ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0] |
| 31 | ; SSE2-NEXT: movdqa %xmm1, %xmm0 |
| 32 | ; SSE2-NEXT: retq |
| 33 | ; |
| 34 | ; SSE41-LABEL: test_div7_2i64: |
| 35 | ; SSE41: # BB#0: |
| 36 | ; SSE41-NEXT: pextrq $1, %xmm0, %rax |
| 37 | ; SSE41-NEXT: movabsq $5270498306774157605, %rcx # imm = 0x4924924924924925 |
| 38 | ; SSE41-NEXT: imulq %rcx |
| 39 | ; SSE41-NEXT: movq %rdx, %rax |
| 40 | ; SSE41-NEXT: shrq $63, %rax |
| 41 | ; SSE41-NEXT: sarq %rdx |
| 42 | ; SSE41-NEXT: addq %rax, %rdx |
| 43 | ; SSE41-NEXT: movd %rdx, %xmm1 |
| 44 | ; SSE41-NEXT: movd %xmm0, %rax |
| 45 | ; SSE41-NEXT: imulq %rcx |
| 46 | ; SSE41-NEXT: movq %rdx, %rax |
| 47 | ; SSE41-NEXT: shrq $63, %rax |
| 48 | ; SSE41-NEXT: sarq %rdx |
| 49 | ; SSE41-NEXT: addq %rax, %rdx |
| 50 | ; SSE41-NEXT: movd %rdx, %xmm0 |
| 51 | ; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] |
| 52 | ; SSE41-NEXT: retq |
| 53 | ; |
| 54 | ; AVX-LABEL: test_div7_2i64: |
| 55 | ; AVX: # BB#0: |
| 56 | ; AVX-NEXT: vpextrq $1, %xmm0, %rax |
| 57 | ; AVX-NEXT: movabsq $5270498306774157605, %rcx # imm = 0x4924924924924925 |
| 58 | ; AVX-NEXT: imulq %rcx |
| 59 | ; AVX-NEXT: movq %rdx, %rax |
| 60 | ; AVX-NEXT: shrq $63, %rax |
| 61 | ; AVX-NEXT: sarq %rdx |
| 62 | ; AVX-NEXT: addq %rax, %rdx |
| 63 | ; AVX-NEXT: vmovq %rdx, %xmm1 |
| 64 | ; AVX-NEXT: vmovq %xmm0, %rax |
| 65 | ; AVX-NEXT: imulq %rcx |
| 66 | ; AVX-NEXT: movq %rdx, %rax |
| 67 | ; AVX-NEXT: shrq $63, %rax |
| 68 | ; AVX-NEXT: sarq %rdx |
| 69 | ; AVX-NEXT: addq %rax, %rdx |
| 70 | ; AVX-NEXT: vmovq %rdx, %xmm0 |
| 71 | ; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] |
| 72 | ; AVX-NEXT: retq |
| 73 | %res = sdiv <2 x i64> %a, <i64 7, i64 7> |
| 74 | ret <2 x i64> %res |
| 75 | } |
| 76 | |
| 77 | define <4 x i32> @test_div7_4i32(<4 x i32> %a) nounwind { |
| 78 | ; SSE2-LABEL: test_div7_4i32: |
| 79 | ; SSE2: # BB#0: |
| 80 | ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [2454267027,2454267027,2454267027,2454267027] |
| 81 | ; SSE2-NEXT: movdqa %xmm0, %xmm2 |
| 82 | ; SSE2-NEXT: psrad $31, %xmm2 |
| 83 | ; SSE2-NEXT: pand %xmm1, %xmm2 |
| 84 | ; SSE2-NEXT: movdqa %xmm0, %xmm3 |
| 85 | ; SSE2-NEXT: pmuludq %xmm1, %xmm3 |
| 86 | ; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm1[1,1,3,3] |
| 87 | ; SSE2-NEXT: psrad $31, %xmm1 |
| 88 | ; SSE2-NEXT: pand %xmm0, %xmm1 |
| 89 | ; SSE2-NEXT: paddd %xmm1, %xmm2 |
| 90 | ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm3[1,3,2,3] |
| 91 | ; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3] |
| 92 | ; SSE2-NEXT: pmuludq %xmm4, %xmm3 |
| 93 | ; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm3[1,3,2,3] |
| 94 | ; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1] |
| 95 | ; SSE2-NEXT: psubd %xmm2, %xmm1 |
| 96 | ; SSE2-NEXT: paddd %xmm0, %xmm1 |
| 97 | ; SSE2-NEXT: movdqa %xmm1, %xmm0 |
| 98 | ; SSE2-NEXT: psrld $31, %xmm0 |
| 99 | ; SSE2-NEXT: psrad $2, %xmm1 |
| 100 | ; SSE2-NEXT: paddd %xmm0, %xmm1 |
| 101 | ; SSE2-NEXT: movdqa %xmm1, %xmm0 |
| 102 | ; SSE2-NEXT: retq |
| 103 | ; |
| 104 | ; SSE41-LABEL: test_div7_4i32: |
| 105 | ; SSE41: # BB#0: |
| 106 | ; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [2454267027,2454267027,2454267027,2454267027] |
| 107 | ; SSE41-NEXT: pshufd {{.*#+}} xmm2 = xmm1[1,1,3,3] |
| 108 | ; SSE41-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3] |
| 109 | ; SSE41-NEXT: pmuldq %xmm2, %xmm3 |
| 110 | ; SSE41-NEXT: pmuldq %xmm0, %xmm1 |
| 111 | ; SSE41-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3] |
| 112 | ; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3],xmm1[4,5],xmm3[6,7] |
| 113 | ; SSE41-NEXT: paddd %xmm0, %xmm1 |
| 114 | ; SSE41-NEXT: movdqa %xmm1, %xmm0 |
| 115 | ; SSE41-NEXT: psrld $31, %xmm0 |
| 116 | ; SSE41-NEXT: psrad $2, %xmm1 |
| 117 | ; SSE41-NEXT: paddd %xmm0, %xmm1 |
| 118 | ; SSE41-NEXT: movdqa %xmm1, %xmm0 |
| 119 | ; SSE41-NEXT: retq |
| 120 | ; |
| 121 | ; AVX1-LABEL: test_div7_4i32: |
| 122 | ; AVX1: # BB#0: |
| 123 | ; AVX1-NEXT: vmovdqa {{.*#+}} xmm1 = [2454267027,2454267027,2454267027,2454267027] |
| 124 | ; AVX1-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[1,1,3,3] |
| 125 | ; AVX1-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[1,1,3,3] |
| 126 | ; AVX1-NEXT: vpmuldq %xmm2, %xmm3, %xmm2 |
| 127 | ; AVX1-NEXT: vpmuldq %xmm1, %xmm0, %xmm1 |
| 128 | ; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[1,1,3,3] |
| 129 | ; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7] |
| 130 | ; AVX1-NEXT: vpaddd %xmm0, %xmm1, %xmm0 |
| 131 | ; AVX1-NEXT: vpsrld $31, %xmm0, %xmm1 |
| 132 | ; AVX1-NEXT: vpsrad $2, %xmm0, %xmm0 |
| 133 | ; AVX1-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| 134 | ; AVX1-NEXT: retq |
| 135 | ; |
| 136 | ; AVX2-LABEL: test_div7_4i32: |
| 137 | ; AVX2: # BB#0: |
| 138 | ; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %xmm1 |
| 139 | ; AVX2-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[1,1,3,3] |
| 140 | ; AVX2-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[1,1,3,3] |
| 141 | ; AVX2-NEXT: vpmuldq %xmm2, %xmm3, %xmm2 |
| 142 | ; AVX2-NEXT: vpmuldq %xmm1, %xmm0, %xmm1 |
| 143 | ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[1,1,3,3] |
| 144 | ; AVX2-NEXT: vpblendd {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3] |
| 145 | ; AVX2-NEXT: vpaddd %xmm0, %xmm1, %xmm0 |
| 146 | ; AVX2-NEXT: vpsrld $31, %xmm0, %xmm1 |
| 147 | ; AVX2-NEXT: vpsrad $2, %xmm0, %xmm0 |
| 148 | ; AVX2-NEXT: vpaddd %xmm1, %xmm0, %xmm0 |
| 149 | ; AVX2-NEXT: retq |
| 150 | %res = sdiv <4 x i32> %a, <i32 7, i32 7, i32 7, i32 7> |
| 151 | ret <4 x i32> %res |
| 152 | } |
| 153 | |
| 154 | define <8 x i16> @test_div7_8i16(<8 x i16> %a) nounwind { |
| 155 | ; SSE-LABEL: test_div7_8i16: |
| 156 | ; SSE: # BB#0: |
| 157 | ; SSE-NEXT: pmulhw {{.*}}(%rip), %xmm0 |
| 158 | ; SSE-NEXT: movdqa %xmm0, %xmm1 |
| 159 | ; SSE-NEXT: psrlw $15, %xmm1 |
| 160 | ; SSE-NEXT: psraw $1, %xmm0 |
| 161 | ; SSE-NEXT: paddw %xmm1, %xmm0 |
| 162 | ; SSE-NEXT: retq |
| 163 | ; |
| 164 | ; AVX-LABEL: test_div7_8i16: |
| 165 | ; AVX: # BB#0: |
| 166 | ; AVX-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm0 |
| 167 | ; AVX-NEXT: vpsrlw $15, %xmm0, %xmm1 |
| 168 | ; AVX-NEXT: vpsraw $1, %xmm0, %xmm0 |
| 169 | ; AVX-NEXT: vpaddw %xmm1, %xmm0, %xmm0 |
| 170 | ; AVX-NEXT: retq |
| 171 | %res = sdiv <8 x i16> %a, <i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7> |
| 172 | ret <8 x i16> %res |
| 173 | } |
| 174 | |
| 175 | define <16 x i8> @test_div7_16i8(<16 x i8> %a) nounwind { |
| 176 | ; SSE2-LABEL: test_div7_16i8: |
| 177 | ; SSE2: # BB#0: |
Simon Pilgrim | 3eef33a | 2016-03-26 15:27:20 +0000 | [diff] [blame^] | 178 | ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147] |
| 179 | ; SSE2-NEXT: psraw $8, %xmm2 |
| 180 | ; SSE2-NEXT: movdqa %xmm0, %xmm3 |
| 181 | ; SSE2-NEXT: punpckhbw {{.*#+}} xmm3 = xmm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15] |
| 182 | ; SSE2-NEXT: psraw $8, %xmm3 |
| 183 | ; SSE2-NEXT: pmullw %xmm2, %xmm3 |
| 184 | ; SSE2-NEXT: psrlw $8, %xmm3 |
| 185 | ; SSE2-NEXT: movdqa %xmm0, %xmm1 |
| 186 | ; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] |
| 187 | ; SSE2-NEXT: psraw $8, %xmm1 |
| 188 | ; SSE2-NEXT: pmullw %xmm2, %xmm1 |
| 189 | ; SSE2-NEXT: psrlw $8, %xmm1 |
| 190 | ; SSE2-NEXT: packuswb %xmm3, %xmm1 |
| 191 | ; SSE2-NEXT: paddb %xmm0, %xmm1 |
| 192 | ; SSE2-NEXT: movdqa %xmm1, %xmm0 |
| 193 | ; SSE2-NEXT: psrlw $2, %xmm0 |
| 194 | ; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 |
| 195 | ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32] |
| 196 | ; SSE2-NEXT: pxor %xmm2, %xmm0 |
| 197 | ; SSE2-NEXT: psubb %xmm2, %xmm0 |
| 198 | ; SSE2-NEXT: psrlw $7, %xmm1 |
| 199 | ; SSE2-NEXT: pand {{.*}}(%rip), %xmm1 |
| 200 | ; SSE2-NEXT: paddb %xmm0, %xmm1 |
| 201 | ; SSE2-NEXT: movdqa %xmm1, %xmm0 |
Simon Pilgrim | 4af44f3 | 2016-03-20 21:46:58 +0000 | [diff] [blame] | 202 | ; SSE2-NEXT: retq |
| 203 | ; |
| 204 | ; SSE41-LABEL: test_div7_16i8: |
| 205 | ; SSE41: # BB#0: |
Simon Pilgrim | 3eef33a | 2016-03-26 15:27:20 +0000 | [diff] [blame^] | 206 | ; SSE41-NEXT: pmovsxbw %xmm0, %xmm1 |
| 207 | ; SSE41-NEXT: pmovsxbw {{.*}}(%rip), %xmm2 |
| 208 | ; SSE41-NEXT: pmullw %xmm2, %xmm1 |
| 209 | ; SSE41-NEXT: psrlw $8, %xmm1 |
| 210 | ; SSE41-NEXT: pshufd {{.*#+}} xmm3 = xmm0[2,3,0,1] |
| 211 | ; SSE41-NEXT: pmovsxbw %xmm3, %xmm3 |
| 212 | ; SSE41-NEXT: pmullw %xmm2, %xmm3 |
| 213 | ; SSE41-NEXT: psrlw $8, %xmm3 |
| 214 | ; SSE41-NEXT: packuswb %xmm3, %xmm1 |
| 215 | ; SSE41-NEXT: paddb %xmm0, %xmm1 |
| 216 | ; SSE41-NEXT: movdqa %xmm1, %xmm0 |
| 217 | ; SSE41-NEXT: psrlw $2, %xmm0 |
| 218 | ; SSE41-NEXT: pand {{.*}}(%rip), %xmm0 |
| 219 | ; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32] |
| 220 | ; SSE41-NEXT: pxor %xmm2, %xmm0 |
| 221 | ; SSE41-NEXT: psubb %xmm2, %xmm0 |
| 222 | ; SSE41-NEXT: psrlw $7, %xmm1 |
| 223 | ; SSE41-NEXT: pand {{.*}}(%rip), %xmm1 |
| 224 | ; SSE41-NEXT: paddb %xmm0, %xmm1 |
Simon Pilgrim | 4af44f3 | 2016-03-20 21:46:58 +0000 | [diff] [blame] | 225 | ; SSE41-NEXT: movdqa %xmm1, %xmm0 |
| 226 | ; SSE41-NEXT: retq |
| 227 | ; |
Simon Pilgrim | 3eef33a | 2016-03-26 15:27:20 +0000 | [diff] [blame^] | 228 | ; AVX1-LABEL: test_div7_16i8: |
| 229 | ; AVX1: # BB#0: |
| 230 | ; AVX1-NEXT: vpmovsxbw %xmm0, %xmm1 |
| 231 | ; AVX1-NEXT: vpmovsxbw {{.*}}(%rip), %xmm2 |
| 232 | ; AVX1-NEXT: vpmullw %xmm2, %xmm1, %xmm1 |
| 233 | ; AVX1-NEXT: vpsrlw $8, %xmm1, %xmm1 |
| 234 | ; AVX1-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[2,3,0,1] |
| 235 | ; AVX1-NEXT: vpmovsxbw %xmm3, %xmm3 |
| 236 | ; AVX1-NEXT: vpmullw %xmm2, %xmm3, %xmm2 |
| 237 | ; AVX1-NEXT: vpsrlw $8, %xmm2, %xmm2 |
| 238 | ; AVX1-NEXT: vpackuswb %xmm2, %xmm1, %xmm1 |
| 239 | ; AVX1-NEXT: vpaddb %xmm0, %xmm1, %xmm0 |
| 240 | ; AVX1-NEXT: vpsrlw $2, %xmm0, %xmm1 |
| 241 | ; AVX1-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1 |
| 242 | ; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32] |
| 243 | ; AVX1-NEXT: vpxor %xmm2, %xmm1, %xmm1 |
| 244 | ; AVX1-NEXT: vpsubb %xmm2, %xmm1, %xmm1 |
| 245 | ; AVX1-NEXT: vpsrlw $7, %xmm0, %xmm0 |
| 246 | ; AVX1-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0 |
| 247 | ; AVX1-NEXT: vpaddb %xmm0, %xmm1, %xmm0 |
| 248 | ; AVX1-NEXT: retq |
| 249 | ; |
| 250 | ; AVX2-LABEL: test_div7_16i8: |
| 251 | ; AVX2: # BB#0: |
| 252 | ; AVX2-NEXT: vpmovsxbw %xmm0, %ymm1 |
| 253 | ; AVX2-NEXT: vpmovsxbw {{.*}}(%rip), %ymm2 |
| 254 | ; AVX2-NEXT: vpmullw %ymm2, %ymm1, %ymm1 |
| 255 | ; AVX2-NEXT: vpsrlw $8, %ymm1, %ymm1 |
| 256 | ; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2 |
| 257 | ; AVX2-NEXT: vpackuswb %xmm2, %xmm1, %xmm1 |
| 258 | ; AVX2-NEXT: vpaddb %xmm0, %xmm1, %xmm0 |
| 259 | ; AVX2-NEXT: vpsrlw $2, %xmm0, %xmm1 |
| 260 | ; AVX2-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1 |
| 261 | ; AVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32] |
| 262 | ; AVX2-NEXT: vpxor %xmm2, %xmm1, %xmm1 |
| 263 | ; AVX2-NEXT: vpsubb %xmm2, %xmm1, %xmm1 |
| 264 | ; AVX2-NEXT: vpsrlw $7, %xmm0, %xmm0 |
| 265 | ; AVX2-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0 |
| 266 | ; AVX2-NEXT: vpaddb %xmm0, %xmm1, %xmm0 |
| 267 | ; AVX2-NEXT: vzeroupper |
| 268 | ; AVX2-NEXT: retq |
Simon Pilgrim | 4af44f3 | 2016-03-20 21:46:58 +0000 | [diff] [blame] | 269 | %res = sdiv <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> |
| 270 | ret <16 x i8> %res |
| 271 | } |
| 272 | |
| 273 | ; |
| 274 | ; srem by 7 |
| 275 | ; |
| 276 | |
| 277 | define <2 x i64> @test_rem7_2i64(<2 x i64> %a) nounwind { |
| 278 | ; SSE2-LABEL: test_rem7_2i64: |
| 279 | ; SSE2: # BB#0: |
| 280 | ; SSE2-NEXT: movd %xmm0, %rcx |
| 281 | ; SSE2-NEXT: movabsq $5270498306774157605, %rsi # imm = 0x4924924924924925 |
| 282 | ; SSE2-NEXT: movq %rcx, %rax |
| 283 | ; SSE2-NEXT: imulq %rsi |
| 284 | ; SSE2-NEXT: movq %rdx, %rax |
| 285 | ; SSE2-NEXT: shrq $63, %rax |
| 286 | ; SSE2-NEXT: sarq %rdx |
| 287 | ; SSE2-NEXT: addq %rax, %rdx |
| 288 | ; SSE2-NEXT: leaq (,%rdx,8), %rax |
| 289 | ; SSE2-NEXT: subq %rdx, %rax |
| 290 | ; SSE2-NEXT: subq %rax, %rcx |
| 291 | ; SSE2-NEXT: movd %rcx, %xmm1 |
| 292 | ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] |
| 293 | ; SSE2-NEXT: movd %xmm0, %rcx |
| 294 | ; SSE2-NEXT: movq %rcx, %rax |
| 295 | ; SSE2-NEXT: imulq %rsi |
| 296 | ; SSE2-NEXT: movq %rdx, %rax |
| 297 | ; SSE2-NEXT: shrq $63, %rax |
| 298 | ; SSE2-NEXT: sarq %rdx |
| 299 | ; SSE2-NEXT: addq %rax, %rdx |
| 300 | ; SSE2-NEXT: leaq (,%rdx,8), %rax |
| 301 | ; SSE2-NEXT: subq %rdx, %rax |
| 302 | ; SSE2-NEXT: subq %rax, %rcx |
| 303 | ; SSE2-NEXT: movd %rcx, %xmm0 |
| 304 | ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0] |
| 305 | ; SSE2-NEXT: movdqa %xmm1, %xmm0 |
| 306 | ; SSE2-NEXT: retq |
| 307 | ; |
| 308 | ; SSE41-LABEL: test_rem7_2i64: |
| 309 | ; SSE41: # BB#0: |
| 310 | ; SSE41-NEXT: pextrq $1, %xmm0, %rcx |
| 311 | ; SSE41-NEXT: movabsq $5270498306774157605, %rsi # imm = 0x4924924924924925 |
| 312 | ; SSE41-NEXT: movq %rcx, %rax |
| 313 | ; SSE41-NEXT: imulq %rsi |
| 314 | ; SSE41-NEXT: movq %rdx, %rax |
| 315 | ; SSE41-NEXT: shrq $63, %rax |
| 316 | ; SSE41-NEXT: sarq %rdx |
| 317 | ; SSE41-NEXT: addq %rax, %rdx |
| 318 | ; SSE41-NEXT: leaq (,%rdx,8), %rax |
| 319 | ; SSE41-NEXT: subq %rdx, %rax |
| 320 | ; SSE41-NEXT: subq %rax, %rcx |
| 321 | ; SSE41-NEXT: movd %rcx, %xmm1 |
| 322 | ; SSE41-NEXT: movd %xmm0, %rcx |
| 323 | ; SSE41-NEXT: movq %rcx, %rax |
| 324 | ; SSE41-NEXT: imulq %rsi |
| 325 | ; SSE41-NEXT: movq %rdx, %rax |
| 326 | ; SSE41-NEXT: shrq $63, %rax |
| 327 | ; SSE41-NEXT: sarq %rdx |
| 328 | ; SSE41-NEXT: addq %rax, %rdx |
| 329 | ; SSE41-NEXT: leaq (,%rdx,8), %rax |
| 330 | ; SSE41-NEXT: subq %rdx, %rax |
| 331 | ; SSE41-NEXT: subq %rax, %rcx |
| 332 | ; SSE41-NEXT: movd %rcx, %xmm0 |
| 333 | ; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] |
| 334 | ; SSE41-NEXT: retq |
| 335 | ; |
| 336 | ; AVX-LABEL: test_rem7_2i64: |
| 337 | ; AVX: # BB#0: |
| 338 | ; AVX-NEXT: vpextrq $1, %xmm0, %rcx |
| 339 | ; AVX-NEXT: movabsq $5270498306774157605, %rsi # imm = 0x4924924924924925 |
| 340 | ; AVX-NEXT: movq %rcx, %rax |
| 341 | ; AVX-NEXT: imulq %rsi |
| 342 | ; AVX-NEXT: movq %rdx, %rax |
| 343 | ; AVX-NEXT: shrq $63, %rax |
| 344 | ; AVX-NEXT: sarq %rdx |
| 345 | ; AVX-NEXT: addq %rax, %rdx |
| 346 | ; AVX-NEXT: leaq (,%rdx,8), %rax |
| 347 | ; AVX-NEXT: subq %rdx, %rax |
| 348 | ; AVX-NEXT: subq %rax, %rcx |
| 349 | ; AVX-NEXT: vmovq %rcx, %xmm1 |
| 350 | ; AVX-NEXT: vmovq %xmm0, %rcx |
| 351 | ; AVX-NEXT: movq %rcx, %rax |
| 352 | ; AVX-NEXT: imulq %rsi |
| 353 | ; AVX-NEXT: movq %rdx, %rax |
| 354 | ; AVX-NEXT: shrq $63, %rax |
| 355 | ; AVX-NEXT: sarq %rdx |
| 356 | ; AVX-NEXT: addq %rax, %rdx |
| 357 | ; AVX-NEXT: leaq (,%rdx,8), %rax |
| 358 | ; AVX-NEXT: subq %rdx, %rax |
| 359 | ; AVX-NEXT: subq %rax, %rcx |
| 360 | ; AVX-NEXT: vmovq %rcx, %xmm0 |
| 361 | ; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] |
| 362 | ; AVX-NEXT: retq |
| 363 | %res = srem <2 x i64> %a, <i64 7, i64 7> |
| 364 | ret <2 x i64> %res |
| 365 | } |
| 366 | |
| 367 | define <4 x i32> @test_rem7_4i32(<4 x i32> %a) nounwind { |
| 368 | ; SSE2-LABEL: test_rem7_4i32: |
| 369 | ; SSE2: # BB#0: |
| 370 | ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [2454267027,2454267027,2454267027,2454267027] |
| 371 | ; SSE2-NEXT: movdqa %xmm0, %xmm2 |
| 372 | ; SSE2-NEXT: psrad $31, %xmm2 |
| 373 | ; SSE2-NEXT: pand %xmm1, %xmm2 |
| 374 | ; SSE2-NEXT: movdqa %xmm0, %xmm3 |
| 375 | ; SSE2-NEXT: pmuludq %xmm1, %xmm3 |
| 376 | ; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm1[1,1,3,3] |
| 377 | ; SSE2-NEXT: psrad $31, %xmm1 |
| 378 | ; SSE2-NEXT: pand %xmm0, %xmm1 |
| 379 | ; SSE2-NEXT: paddd %xmm1, %xmm2 |
| 380 | ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm3[1,3,2,3] |
| 381 | ; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3] |
| 382 | ; SSE2-NEXT: pmuludq %xmm4, %xmm3 |
| 383 | ; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm3[1,3,2,3] |
| 384 | ; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1] |
| 385 | ; SSE2-NEXT: psubd %xmm2, %xmm1 |
| 386 | ; SSE2-NEXT: paddd %xmm0, %xmm1 |
| 387 | ; SSE2-NEXT: movdqa %xmm1, %xmm2 |
| 388 | ; SSE2-NEXT: psrld $31, %xmm2 |
| 389 | ; SSE2-NEXT: psrad $2, %xmm1 |
| 390 | ; SSE2-NEXT: paddd %xmm2, %xmm1 |
| 391 | ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [7,7,7,7] |
| 392 | ; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm1[1,1,3,3] |
| 393 | ; SSE2-NEXT: pmuludq %xmm2, %xmm1 |
| 394 | ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] |
| 395 | ; SSE2-NEXT: pmuludq %xmm2, %xmm3 |
| 396 | ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm3[0,2,2,3] |
| 397 | ; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] |
| 398 | ; SSE2-NEXT: psubd %xmm1, %xmm0 |
| 399 | ; SSE2-NEXT: retq |
| 400 | ; |
| 401 | ; SSE41-LABEL: test_rem7_4i32: |
| 402 | ; SSE41: # BB#0: |
| 403 | ; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [2454267027,2454267027,2454267027,2454267027] |
| 404 | ; SSE41-NEXT: pshufd {{.*#+}} xmm2 = xmm1[1,1,3,3] |
| 405 | ; SSE41-NEXT: pshufd {{.*#+}} xmm3 = xmm0[1,1,3,3] |
| 406 | ; SSE41-NEXT: pmuldq %xmm2, %xmm3 |
| 407 | ; SSE41-NEXT: pmuldq %xmm0, %xmm1 |
| 408 | ; SSE41-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3] |
| 409 | ; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm3[2,3],xmm1[4,5],xmm3[6,7] |
| 410 | ; SSE41-NEXT: paddd %xmm0, %xmm1 |
| 411 | ; SSE41-NEXT: movdqa %xmm1, %xmm2 |
| 412 | ; SSE41-NEXT: psrld $31, %xmm2 |
| 413 | ; SSE41-NEXT: psrad $2, %xmm1 |
| 414 | ; SSE41-NEXT: paddd %xmm2, %xmm1 |
| 415 | ; SSE41-NEXT: pmulld {{.*}}(%rip), %xmm1 |
| 416 | ; SSE41-NEXT: psubd %xmm1, %xmm0 |
| 417 | ; SSE41-NEXT: retq |
| 418 | ; |
| 419 | ; AVX1-LABEL: test_rem7_4i32: |
| 420 | ; AVX1: # BB#0: |
| 421 | ; AVX1-NEXT: vmovdqa {{.*#+}} xmm1 = [2454267027,2454267027,2454267027,2454267027] |
| 422 | ; AVX1-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[1,1,3,3] |
| 423 | ; AVX1-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[1,1,3,3] |
| 424 | ; AVX1-NEXT: vpmuldq %xmm2, %xmm3, %xmm2 |
| 425 | ; AVX1-NEXT: vpmuldq %xmm1, %xmm0, %xmm1 |
| 426 | ; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[1,1,3,3] |
| 427 | ; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7] |
| 428 | ; AVX1-NEXT: vpaddd %xmm0, %xmm1, %xmm1 |
| 429 | ; AVX1-NEXT: vpsrld $31, %xmm1, %xmm2 |
| 430 | ; AVX1-NEXT: vpsrad $2, %xmm1, %xmm1 |
| 431 | ; AVX1-NEXT: vpaddd %xmm2, %xmm1, %xmm1 |
| 432 | ; AVX1-NEXT: vpmulld {{.*}}(%rip), %xmm1, %xmm1 |
| 433 | ; AVX1-NEXT: vpsubd %xmm1, %xmm0, %xmm0 |
| 434 | ; AVX1-NEXT: retq |
| 435 | ; |
| 436 | ; AVX2-LABEL: test_rem7_4i32: |
| 437 | ; AVX2: # BB#0: |
| 438 | ; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %xmm1 |
| 439 | ; AVX2-NEXT: vpshufd {{.*#+}} xmm2 = xmm1[1,1,3,3] |
| 440 | ; AVX2-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[1,1,3,3] |
| 441 | ; AVX2-NEXT: vpmuldq %xmm2, %xmm3, %xmm2 |
| 442 | ; AVX2-NEXT: vpmuldq %xmm1, %xmm0, %xmm1 |
| 443 | ; AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[1,1,3,3] |
| 444 | ; AVX2-NEXT: vpblendd {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3] |
| 445 | ; AVX2-NEXT: vpaddd %xmm0, %xmm1, %xmm1 |
| 446 | ; AVX2-NEXT: vpsrld $31, %xmm1, %xmm2 |
| 447 | ; AVX2-NEXT: vpsrad $2, %xmm1, %xmm1 |
| 448 | ; AVX2-NEXT: vpaddd %xmm2, %xmm1, %xmm1 |
| 449 | ; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %xmm2 |
| 450 | ; AVX2-NEXT: vpmulld %xmm2, %xmm1, %xmm1 |
| 451 | ; AVX2-NEXT: vpsubd %xmm1, %xmm0, %xmm0 |
| 452 | ; AVX2-NEXT: retq |
| 453 | %res = srem <4 x i32> %a, <i32 7, i32 7, i32 7, i32 7> |
| 454 | ret <4 x i32> %res |
| 455 | } |
| 456 | |
| 457 | define <8 x i16> @test_rem7_8i16(<8 x i16> %a) nounwind { |
| 458 | ; SSE-LABEL: test_rem7_8i16: |
| 459 | ; SSE: # BB#0: |
| 460 | ; SSE-NEXT: movdqa {{.*#+}} xmm1 = [18725,18725,18725,18725,18725,18725,18725,18725] |
| 461 | ; SSE-NEXT: pmulhw %xmm0, %xmm1 |
| 462 | ; SSE-NEXT: movdqa %xmm1, %xmm2 |
| 463 | ; SSE-NEXT: psrlw $15, %xmm2 |
| 464 | ; SSE-NEXT: psraw $1, %xmm1 |
| 465 | ; SSE-NEXT: paddw %xmm2, %xmm1 |
| 466 | ; SSE-NEXT: pmullw {{.*}}(%rip), %xmm1 |
| 467 | ; SSE-NEXT: psubw %xmm1, %xmm0 |
| 468 | ; SSE-NEXT: retq |
| 469 | ; |
| 470 | ; AVX-LABEL: test_rem7_8i16: |
| 471 | ; AVX: # BB#0: |
| 472 | ; AVX-NEXT: vpmulhw {{.*}}(%rip), %xmm0, %xmm1 |
| 473 | ; AVX-NEXT: vpsrlw $15, %xmm1, %xmm2 |
| 474 | ; AVX-NEXT: vpsraw $1, %xmm1, %xmm1 |
| 475 | ; AVX-NEXT: vpaddw %xmm2, %xmm1, %xmm1 |
| 476 | ; AVX-NEXT: vpmullw {{.*}}(%rip), %xmm1, %xmm1 |
| 477 | ; AVX-NEXT: vpsubw %xmm1, %xmm0, %xmm0 |
| 478 | ; AVX-NEXT: retq |
| 479 | %res = srem <8 x i16> %a, <i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7, i16 7> |
| 480 | ret <8 x i16> %res |
| 481 | } |
| 482 | |
| 483 | define <16 x i8> @test_rem7_16i8(<16 x i8> %a) nounwind { |
| 484 | ; SSE2-LABEL: test_rem7_16i8: |
| 485 | ; SSE2: # BB#0: |
Simon Pilgrim | 3eef33a | 2016-03-26 15:27:20 +0000 | [diff] [blame^] | 486 | ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [147,147,147,147,147,147,147,147,147,147,147,147,147,147,147,147] |
| 487 | ; SSE2-NEXT: psraw $8, %xmm2 |
| 488 | ; SSE2-NEXT: movdqa %xmm0, %xmm3 |
| 489 | ; SSE2-NEXT: punpckhbw {{.*#+}} xmm3 = xmm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15] |
| 490 | ; SSE2-NEXT: psraw $8, %xmm3 |
| 491 | ; SSE2-NEXT: pmullw %xmm2, %xmm3 |
| 492 | ; SSE2-NEXT: psrlw $8, %xmm3 |
| 493 | ; SSE2-NEXT: movdqa %xmm0, %xmm1 |
| 494 | ; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] |
| 495 | ; SSE2-NEXT: psraw $8, %xmm1 |
| 496 | ; SSE2-NEXT: pmullw %xmm2, %xmm1 |
| 497 | ; SSE2-NEXT: psrlw $8, %xmm1 |
| 498 | ; SSE2-NEXT: packuswb %xmm3, %xmm1 |
| 499 | ; SSE2-NEXT: paddb %xmm0, %xmm1 |
| 500 | ; SSE2-NEXT: movdqa %xmm1, %xmm2 |
| 501 | ; SSE2-NEXT: psrlw $2, %xmm2 |
| 502 | ; SSE2-NEXT: pand {{.*}}(%rip), %xmm2 |
| 503 | ; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32] |
| 504 | ; SSE2-NEXT: pxor %xmm3, %xmm2 |
| 505 | ; SSE2-NEXT: psubb %xmm3, %xmm2 |
| 506 | ; SSE2-NEXT: psrlw $7, %xmm1 |
| 507 | ; SSE2-NEXT: pand {{.*}}(%rip), %xmm1 |
| 508 | ; SSE2-NEXT: paddb %xmm2, %xmm1 |
| 509 | ; SSE2-NEXT: movdqa %xmm1, %xmm2 |
| 510 | ; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15] |
| 511 | ; SSE2-NEXT: psraw $8, %xmm2 |
| 512 | ; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7] |
| 513 | ; SSE2-NEXT: psraw $8, %xmm3 |
| 514 | ; SSE2-NEXT: pmullw %xmm3, %xmm2 |
| 515 | ; SSE2-NEXT: movdqa {{.*#+}} xmm4 = [255,255,255,255,255,255,255,255] |
| 516 | ; SSE2-NEXT: pand %xmm4, %xmm2 |
| 517 | ; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] |
| 518 | ; SSE2-NEXT: psraw $8, %xmm1 |
| 519 | ; SSE2-NEXT: pmullw %xmm3, %xmm1 |
| 520 | ; SSE2-NEXT: pand %xmm4, %xmm1 |
| 521 | ; SSE2-NEXT: packuswb %xmm2, %xmm1 |
| 522 | ; SSE2-NEXT: psubb %xmm1, %xmm0 |
Simon Pilgrim | 4af44f3 | 2016-03-20 21:46:58 +0000 | [diff] [blame] | 523 | ; SSE2-NEXT: retq |
| 524 | ; |
| 525 | ; SSE41-LABEL: test_rem7_16i8: |
| 526 | ; SSE41: # BB#0: |
Simon Pilgrim | 3eef33a | 2016-03-26 15:27:20 +0000 | [diff] [blame^] | 527 | ; SSE41-NEXT: pmovsxbw %xmm0, %xmm1 |
| 528 | ; SSE41-NEXT: pmovsxbw {{.*}}(%rip), %xmm2 |
| 529 | ; SSE41-NEXT: pmullw %xmm2, %xmm1 |
| 530 | ; SSE41-NEXT: psrlw $8, %xmm1 |
| 531 | ; SSE41-NEXT: pshufd {{.*#+}} xmm3 = xmm0[2,3,0,1] |
| 532 | ; SSE41-NEXT: pmovsxbw %xmm3, %xmm3 |
| 533 | ; SSE41-NEXT: pmullw %xmm2, %xmm3 |
| 534 | ; SSE41-NEXT: psrlw $8, %xmm3 |
| 535 | ; SSE41-NEXT: packuswb %xmm3, %xmm1 |
| 536 | ; SSE41-NEXT: paddb %xmm0, %xmm1 |
| 537 | ; SSE41-NEXT: movdqa %xmm1, %xmm2 |
| 538 | ; SSE41-NEXT: psrlw $2, %xmm2 |
| 539 | ; SSE41-NEXT: pand {{.*}}(%rip), %xmm2 |
| 540 | ; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32] |
| 541 | ; SSE41-NEXT: pxor %xmm3, %xmm2 |
| 542 | ; SSE41-NEXT: psubb %xmm3, %xmm2 |
| 543 | ; SSE41-NEXT: psrlw $7, %xmm1 |
| 544 | ; SSE41-NEXT: pand {{.*}}(%rip), %xmm1 |
| 545 | ; SSE41-NEXT: paddb %xmm2, %xmm1 |
| 546 | ; SSE41-NEXT: pmovsxbw %xmm1, %xmm2 |
| 547 | ; SSE41-NEXT: pmovsxbw {{.*}}(%rip), %xmm3 |
| 548 | ; SSE41-NEXT: pmullw %xmm3, %xmm2 |
| 549 | ; SSE41-NEXT: movdqa {{.*#+}} xmm4 = [255,255,255,255,255,255,255,255] |
| 550 | ; SSE41-NEXT: pand %xmm4, %xmm2 |
| 551 | ; SSE41-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1] |
| 552 | ; SSE41-NEXT: pmovsxbw %xmm1, %xmm1 |
| 553 | ; SSE41-NEXT: pmullw %xmm3, %xmm1 |
| 554 | ; SSE41-NEXT: pand %xmm4, %xmm1 |
| 555 | ; SSE41-NEXT: packuswb %xmm1, %xmm2 |
| 556 | ; SSE41-NEXT: psubb %xmm2, %xmm0 |
Simon Pilgrim | 4af44f3 | 2016-03-20 21:46:58 +0000 | [diff] [blame] | 557 | ; SSE41-NEXT: retq |
| 558 | ; |
Simon Pilgrim | 3eef33a | 2016-03-26 15:27:20 +0000 | [diff] [blame^] | 559 | ; AVX1-LABEL: test_rem7_16i8: |
| 560 | ; AVX1: # BB#0: |
| 561 | ; AVX1-NEXT: vpmovsxbw %xmm0, %xmm1 |
| 562 | ; AVX1-NEXT: vpmovsxbw {{.*}}(%rip), %xmm2 |
| 563 | ; AVX1-NEXT: vpmullw %xmm2, %xmm1, %xmm1 |
| 564 | ; AVX1-NEXT: vpsrlw $8, %xmm1, %xmm1 |
| 565 | ; AVX1-NEXT: vpshufd {{.*#+}} xmm3 = xmm0[2,3,0,1] |
| 566 | ; AVX1-NEXT: vpmovsxbw %xmm3, %xmm3 |
| 567 | ; AVX1-NEXT: vpmullw %xmm2, %xmm3, %xmm2 |
| 568 | ; AVX1-NEXT: vpsrlw $8, %xmm2, %xmm2 |
| 569 | ; AVX1-NEXT: vpackuswb %xmm2, %xmm1, %xmm1 |
| 570 | ; AVX1-NEXT: vpaddb %xmm0, %xmm1, %xmm1 |
| 571 | ; AVX1-NEXT: vpsrlw $2, %xmm1, %xmm2 |
| 572 | ; AVX1-NEXT: vpand {{.*}}(%rip), %xmm2, %xmm2 |
| 573 | ; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32] |
| 574 | ; AVX1-NEXT: vpxor %xmm3, %xmm2, %xmm2 |
| 575 | ; AVX1-NEXT: vpsubb %xmm3, %xmm2, %xmm2 |
| 576 | ; AVX1-NEXT: vpsrlw $7, %xmm1, %xmm1 |
| 577 | ; AVX1-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1 |
| 578 | ; AVX1-NEXT: vpaddb %xmm1, %xmm2, %xmm1 |
| 579 | ; AVX1-NEXT: vpmovsxbw %xmm1, %xmm2 |
| 580 | ; AVX1-NEXT: vpmovsxbw {{.*}}(%rip), %xmm3 |
| 581 | ; AVX1-NEXT: vpmullw %xmm3, %xmm2, %xmm2 |
| 582 | ; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [255,255,255,255,255,255,255,255] |
| 583 | ; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2 |
| 584 | ; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[2,3,0,1] |
| 585 | ; AVX1-NEXT: vpmovsxbw %xmm1, %xmm1 |
| 586 | ; AVX1-NEXT: vpmullw %xmm3, %xmm1, %xmm1 |
| 587 | ; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm1 |
| 588 | ; AVX1-NEXT: vpackuswb %xmm1, %xmm2, %xmm1 |
| 589 | ; AVX1-NEXT: vpsubb %xmm1, %xmm0, %xmm0 |
| 590 | ; AVX1-NEXT: retq |
| 591 | ; |
| 592 | ; AVX2-LABEL: test_rem7_16i8: |
| 593 | ; AVX2: # BB#0: |
| 594 | ; AVX2-NEXT: vpmovsxbw %xmm0, %ymm1 |
| 595 | ; AVX2-NEXT: vpmovsxbw {{.*}}(%rip), %ymm2 |
| 596 | ; AVX2-NEXT: vpmullw %ymm2, %ymm1, %ymm1 |
| 597 | ; AVX2-NEXT: vpsrlw $8, %ymm1, %ymm1 |
| 598 | ; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2 |
| 599 | ; AVX2-NEXT: vpackuswb %xmm2, %xmm1, %xmm1 |
| 600 | ; AVX2-NEXT: vpaddb %xmm0, %xmm1, %xmm1 |
| 601 | ; AVX2-NEXT: vpsrlw $2, %xmm1, %xmm2 |
| 602 | ; AVX2-NEXT: vpand {{.*}}(%rip), %xmm2, %xmm2 |
| 603 | ; AVX2-NEXT: vmovdqa {{.*#+}} xmm3 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32] |
| 604 | ; AVX2-NEXT: vpxor %xmm3, %xmm2, %xmm2 |
| 605 | ; AVX2-NEXT: vpsubb %xmm3, %xmm2, %xmm2 |
| 606 | ; AVX2-NEXT: vpsrlw $7, %xmm1, %xmm1 |
| 607 | ; AVX2-NEXT: vpand {{.*}}(%rip), %xmm1, %xmm1 |
| 608 | ; AVX2-NEXT: vpaddb %xmm1, %xmm2, %xmm1 |
| 609 | ; AVX2-NEXT: vpmovsxbw %xmm1, %ymm1 |
| 610 | ; AVX2-NEXT: vpmovsxbw {{.*}}(%rip), %ymm2 |
| 611 | ; AVX2-NEXT: vpmullw %ymm2, %ymm1, %ymm1 |
| 612 | ; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2 |
| 613 | ; AVX2-NEXT: vmovdqa {{.*#+}} xmm3 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> |
| 614 | ; AVX2-NEXT: vpshufb %xmm3, %xmm2, %xmm2 |
| 615 | ; AVX2-NEXT: vpshufb %xmm3, %xmm1, %xmm1 |
| 616 | ; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0] |
| 617 | ; AVX2-NEXT: vpsubb %xmm1, %xmm0, %xmm0 |
| 618 | ; AVX2-NEXT: vzeroupper |
| 619 | ; AVX2-NEXT: retq |
Simon Pilgrim | 4af44f3 | 2016-03-20 21:46:58 +0000 | [diff] [blame] | 620 | %res = srem <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> |
| 621 | ret <16 x i8> %res |
| 622 | } |