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=CHECK --check-prefix=SSE2 3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=CHECK --check-prefix=SSE41 4 5 define void @foo(<3 x float> %in, <4 x i8>* nocapture %out) nounwind { 6 ; SSE2-LABEL: foo: 7 ; SSE2: # %bb.0: 8 ; SSE2-NEXT: cvttps2dq %xmm0, %xmm0 9 ; SSE2-NEXT: movl $255, %eax 10 ; SSE2-NEXT: movd %eax, %xmm1 11 ; SSE2-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0],xmm0[2,0] 12 ; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,0] 13 ; SSE2-NEXT: andps {{.*}}(%rip), %xmm0 14 ; SSE2-NEXT: packuswb %xmm0, %xmm0 15 ; SSE2-NEXT: packuswb %xmm0, %xmm0 16 ; SSE2-NEXT: movd %xmm0, (%rdi) 17 ; SSE2-NEXT: retq 18 ; 19 ; SSE41-LABEL: foo: 20 ; SSE41: # %bb.0: 21 ; SSE41-NEXT: cvttps2dq %xmm0, %xmm0 22 ; SSE41-NEXT: movl $255, %eax 23 ; SSE41-NEXT: pinsrd $3, %eax, %xmm0 24 ; SSE41-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u] 25 ; SSE41-NEXT: movd %xmm0, (%rdi) 26 ; SSE41-NEXT: retq 27 %t0 = fptoui <3 x float> %in to <3 x i8> 28 %t1 = shufflevector <3 x i8> %t0, <3 x i8> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 undef> 29 %t2 = insertelement <4 x i8> %t1, i8 -1, i32 3 30 store <4 x i8> %t2, <4 x i8>* %out, align 4 31 ret void 32 } 33 34 ; Verify that the DAGCombiner doesn't wrongly fold a build_vector into a 35 ; blend with a zero vector if the build_vector contains negative zero. 36 37 define <4 x float> @test_negative_zero_1(<4 x float> %A) { 38 ; SSE2-LABEL: test_negative_zero_1: 39 ; SSE2: # %bb.0: # %entry 40 ; SSE2-NEXT: movaps %xmm0, %xmm1 41 ; SSE2-NEXT: movhlps {{.*#+}} xmm1 = xmm0[1],xmm1[1] 42 ; SSE2-NEXT: xorps %xmm2, %xmm2 43 ; SSE2-NEXT: movss {{.*#+}} xmm2 = xmm1[0],xmm2[1,2,3] 44 ; SSE2-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero 45 ; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] 46 ; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0] 47 ; SSE2-NEXT: retq 48 ; 49 ; SSE41-LABEL: test_negative_zero_1: 50 ; SSE41: # %bb.0: # %entry 51 ; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2],zero 52 ; SSE41-NEXT: retq 53 entry: 54 %0 = extractelement <4 x float> %A, i32 0 55 %1 = insertelement <4 x float> undef, float %0, i32 0 56 %2 = insertelement <4 x float> %1, float -0.0, i32 1 57 %3 = extractelement <4 x float> %A, i32 2 58 %4 = insertelement <4 x float> %2, float %3, i32 2 59 %5 = insertelement <4 x float> %4, float 0.0, i32 3 60 ret <4 x float> %5 61 } 62 63 ; FIXME: This could be 'movhpd {{.*#+}} xmm0 = xmm0[0],mem[0]'. 64 65 define <2 x double> @test_negative_zero_2(<2 x double> %A) { 66 ; SSE2-LABEL: test_negative_zero_2: 67 ; SSE2: # %bb.0: # %entry 68 ; SSE2-NEXT: movapd {{.*#+}} xmm1 = <u,-0> 69 ; SSE2-NEXT: movsd {{.*#+}} xmm1 = xmm0[0],xmm1[1] 70 ; SSE2-NEXT: movapd %xmm1, %xmm0 71 ; SSE2-NEXT: retq 72 ; 73 ; SSE41-LABEL: test_negative_zero_2: 74 ; SSE41: # %bb.0: # %entry 75 ; SSE41-NEXT: blendps {{.*#+}} xmm0 = xmm0[0,1],mem[2,3] 76 ; SSE41-NEXT: retq 77 entry: 78 %0 = extractelement <2 x double> %A, i32 0 79 %1 = insertelement <2 x double> undef, double %0, i32 0 80 %2 = insertelement <2 x double> %1, double -0.0, i32 1 81 ret <2 x double> %2 82 } 83 84 define <4 x float> @test_buildvector_v4f32_register(float %f0, float %f1, float %f2, float %f3) { 85 ; SSE2-LABEL: test_buildvector_v4f32_register: 86 ; SSE2: # %bb.0: 87 ; SSE2-NEXT: unpcklps {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1] 88 ; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] 89 ; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0] 90 ; SSE2-NEXT: retq 91 ; 92 ; SSE41-LABEL: test_buildvector_v4f32_register: 93 ; SSE41: # %bb.0: 94 ; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[2,3] 95 ; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1],xmm2[0],xmm0[3] 96 ; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],xmm3[0] 97 ; SSE41-NEXT: retq 98 %ins0 = insertelement <4 x float> undef, float %f0, i32 0 99 %ins1 = insertelement <4 x float> %ins0, float %f1, i32 1 100 %ins2 = insertelement <4 x float> %ins1, float %f2, i32 2 101 %ins3 = insertelement <4 x float> %ins2, float %f3, i32 3 102 ret <4 x float> %ins3 103 } 104 105 define <4 x float> @test_buildvector_v4f32_load(float* %p0, float* %p1, float* %p2, float* %p3) { 106 ; SSE2-LABEL: test_buildvector_v4f32_load: 107 ; SSE2: # %bb.0: 108 ; SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero 109 ; SSE2-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero 110 ; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] 111 ; SSE2-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero 112 ; SSE2-NEXT: movss {{.*#+}} xmm2 = mem[0],zero,zero,zero 113 ; SSE2-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] 114 ; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] 115 ; SSE2-NEXT: retq 116 ; 117 ; SSE41-LABEL: test_buildvector_v4f32_load: 118 ; SSE41: # %bb.0: 119 ; SSE41-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero 120 ; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2,3] 121 ; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3] 122 ; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0] 123 ; SSE41-NEXT: retq 124 %f0 = load float, float* %p0, align 4 125 %f1 = load float, float* %p1, align 4 126 %f2 = load float, float* %p2, align 4 127 %f3 = load float, float* %p3, align 4 128 %ins0 = insertelement <4 x float> undef, float %f0, i32 0 129 %ins1 = insertelement <4 x float> %ins0, float %f1, i32 1 130 %ins2 = insertelement <4 x float> %ins1, float %f2, i32 2 131 %ins3 = insertelement <4 x float> %ins2, float %f3, i32 3 132 ret <4 x float> %ins3 133 } 134 135 define <4 x float> @test_buildvector_v4f32_partial_load(float %f0, float %f1, float %f2, float* %p3) { 136 ; SSE2-LABEL: test_buildvector_v4f32_partial_load: 137 ; SSE2: # %bb.0: 138 ; SSE2-NEXT: movss {{.*#+}} xmm3 = mem[0],zero,zero,zero 139 ; SSE2-NEXT: unpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] 140 ; SSE2-NEXT: unpcklps {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1] 141 ; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0] 142 ; SSE2-NEXT: retq 143 ; 144 ; SSE41-LABEL: test_buildvector_v4f32_partial_load: 145 ; SSE41: # %bb.0: 146 ; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[2,3] 147 ; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1],xmm2[0],xmm0[3] 148 ; SSE41-NEXT: insertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0] 149 ; SSE41-NEXT: retq 150 %f3 = load float, float* %p3, align 4 151 %ins0 = insertelement <4 x float> undef, float %f0, i32 0 152 %ins1 = insertelement <4 x float> %ins0, float %f1, i32 1 153 %ins2 = insertelement <4 x float> %ins1, float %f2, i32 2 154 %ins3 = insertelement <4 x float> %ins2, float %f3, i32 3 155 ret <4 x float> %ins3 156 } 157 158 define <4 x i32> @test_buildvector_v4i32_register(i32 %a0, i32 %a1, i32 %a2, i32 %a3) { 159 ; SSE2-LABEL: test_buildvector_v4i32_register: 160 ; SSE2: # %bb.0: 161 ; SSE2-NEXT: movd %ecx, %xmm0 162 ; SSE2-NEXT: movd %edx, %xmm1 163 ; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] 164 ; SSE2-NEXT: movd %esi, %xmm2 165 ; SSE2-NEXT: movd %edi, %xmm0 166 ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1] 167 ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] 168 ; SSE2-NEXT: retq 169 ; 170 ; SSE41-LABEL: test_buildvector_v4i32_register: 171 ; SSE41: # %bb.0: 172 ; SSE41-NEXT: movd %edi, %xmm0 173 ; SSE41-NEXT: pinsrd $1, %esi, %xmm0 174 ; SSE41-NEXT: pinsrd $2, %edx, %xmm0 175 ; SSE41-NEXT: pinsrd $3, %ecx, %xmm0 176 ; SSE41-NEXT: retq 177 %ins0 = insertelement <4 x i32> undef, i32 %a0, i32 0 178 %ins1 = insertelement <4 x i32> %ins0, i32 %a1, i32 1 179 %ins2 = insertelement <4 x i32> %ins1, i32 %a2, i32 2 180 %ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3 181 ret <4 x i32> %ins3 182 } 183 184 define <4 x i32> @test_buildvector_v4i32_partial(i32 %a0, i32 %a3) { 185 ; SSE2-LABEL: test_buildvector_v4i32_partial: 186 ; SSE2: # %bb.0: 187 ; SSE2-NEXT: movd %edi, %xmm0 188 ; SSE2-NEXT: movd %esi, %xmm1 189 ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1] 190 ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] 191 ; SSE2-NEXT: retq 192 ; 193 ; SSE41-LABEL: test_buildvector_v4i32_partial: 194 ; SSE41: # %bb.0: 195 ; SSE41-NEXT: movd %edi, %xmm0 196 ; SSE41-NEXT: pinsrd $3, %esi, %xmm0 197 ; SSE41-NEXT: retq 198 %ins0 = insertelement <4 x i32> undef, i32 %a0, i32 0 199 %ins1 = insertelement <4 x i32> %ins0, i32 undef, i32 1 200 %ins2 = insertelement <4 x i32> %ins1, i32 undef, i32 2 201 %ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3 202 ret <4 x i32> %ins3 203 } 204 205 define <4 x i32> @test_buildvector_v4i32_register_zero(i32 %a0, i32 %a2, i32 %a3) { 206 ; CHECK-LABEL: test_buildvector_v4i32_register_zero: 207 ; CHECK: # %bb.0: 208 ; CHECK-NEXT: movd %edx, %xmm0 209 ; CHECK-NEXT: movd %esi, %xmm1 210 ; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] 211 ; CHECK-NEXT: movd %edi, %xmm0 212 ; CHECK-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] 213 ; CHECK-NEXT: retq 214 %ins0 = insertelement <4 x i32> undef, i32 %a0, i32 0 215 %ins1 = insertelement <4 x i32> %ins0, i32 0, i32 1 216 %ins2 = insertelement <4 x i32> %ins1, i32 %a2, i32 2 217 %ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3 218 ret <4 x i32> %ins3 219 } 220 221 define <4 x i32> @test_buildvector_v4i32_register_zero_2(i32 %a1, i32 %a2, i32 %a3) { 222 ; CHECK-LABEL: test_buildvector_v4i32_register_zero_2: 223 ; CHECK: # %bb.0: 224 ; CHECK-NEXT: movd %edx, %xmm0 225 ; CHECK-NEXT: movd %esi, %xmm1 226 ; CHECK-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] 227 ; CHECK-NEXT: movd %edi, %xmm0 228 ; CHECK-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,0],xmm1[0,1] 229 ; CHECK-NEXT: retq 230 %ins0 = insertelement <4 x i32> undef, i32 0, i32 0 231 %ins1 = insertelement <4 x i32> %ins0, i32 %a1, i32 1 232 %ins2 = insertelement <4 x i32> %ins1, i32 %a2, i32 2 233 %ins3 = insertelement <4 x i32> %ins2, i32 %a3, i32 3 234 ret <4 x i32> %ins3 235 } 236 237 define <8 x i16> @test_buildvector_v8i16_register(i16 %a0, i16 %a1, i16 %a2, i16 %a3, i16 %a4, i16 %a5, i16 %a6, i16 %a7) { 238 ; SSE2-LABEL: test_buildvector_v8i16_register: 239 ; SSE2: # %bb.0: 240 ; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero 241 ; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero 242 ; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] 243 ; SSE2-NEXT: movd %r9d, %xmm0 244 ; SSE2-NEXT: movd %r8d, %xmm2 245 ; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3] 246 ; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] 247 ; SSE2-NEXT: movd %ecx, %xmm0 248 ; SSE2-NEXT: movd %edx, %xmm1 249 ; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3] 250 ; SSE2-NEXT: movd %esi, %xmm3 251 ; SSE2-NEXT: movd %edi, %xmm0 252 ; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] 253 ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] 254 ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] 255 ; SSE2-NEXT: retq 256 ; 257 ; SSE41-LABEL: test_buildvector_v8i16_register: 258 ; SSE41: # %bb.0: 259 ; SSE41-NEXT: movd %edi, %xmm0 260 ; SSE41-NEXT: pinsrw $1, %esi, %xmm0 261 ; SSE41-NEXT: pinsrw $2, %edx, %xmm0 262 ; SSE41-NEXT: pinsrw $3, %ecx, %xmm0 263 ; SSE41-NEXT: pinsrw $4, %r8d, %xmm0 264 ; SSE41-NEXT: pinsrw $5, %r9d, %xmm0 265 ; SSE41-NEXT: pinsrw $6, {{[0-9]+}}(%rsp), %xmm0 266 ; SSE41-NEXT: pinsrw $7, {{[0-9]+}}(%rsp), %xmm0 267 ; SSE41-NEXT: retq 268 %ins0 = insertelement <8 x i16> undef, i16 %a0, i32 0 269 %ins1 = insertelement <8 x i16> %ins0, i16 %a1, i32 1 270 %ins2 = insertelement <8 x i16> %ins1, i16 %a2, i32 2 271 %ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3 272 %ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4 273 %ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5 274 %ins6 = insertelement <8 x i16> %ins5, i16 %a6, i32 6 275 %ins7 = insertelement <8 x i16> %ins6, i16 %a7, i32 7 276 ret <8 x i16> %ins7 277 } 278 279 define <8 x i16> @test_buildvector_v8i16_partial(i16 %a1, i16 %a3, i16 %a4, i16 %a5) { 280 ; CHECK-LABEL: test_buildvector_v8i16_partial: 281 ; CHECK: # %bb.0: 282 ; CHECK-NEXT: pxor %xmm0, %xmm0 283 ; CHECK-NEXT: pinsrw $1, %edi, %xmm0 284 ; CHECK-NEXT: pinsrw $3, %esi, %xmm0 285 ; CHECK-NEXT: pinsrw $4, %edx, %xmm0 286 ; CHECK-NEXT: pinsrw $5, %ecx, %xmm0 287 ; CHECK-NEXT: retq 288 %ins0 = insertelement <8 x i16> undef, i16 undef, i32 0 289 %ins1 = insertelement <8 x i16> %ins0, i16 %a1, i32 1 290 %ins2 = insertelement <8 x i16> %ins1, i16 undef, i32 2 291 %ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3 292 %ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4 293 %ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5 294 %ins6 = insertelement <8 x i16> %ins5, i16 undef, i32 6 295 %ins7 = insertelement <8 x i16> %ins6, i16 undef, i32 7 296 ret <8 x i16> %ins7 297 } 298 299 define <8 x i16> @test_buildvector_v8i16_register_zero(i16 %a0, i16 %a3, i16 %a4, i16 %a5) { 300 ; CHECK-LABEL: test_buildvector_v8i16_register_zero: 301 ; CHECK: # %bb.0: 302 ; CHECK-NEXT: pxor %xmm0, %xmm0 303 ; CHECK-NEXT: pinsrw $0, %edi, %xmm0 304 ; CHECK-NEXT: pinsrw $3, %esi, %xmm0 305 ; CHECK-NEXT: pinsrw $4, %edx, %xmm0 306 ; CHECK-NEXT: pinsrw $5, %ecx, %xmm0 307 ; CHECK-NEXT: retq 308 %ins0 = insertelement <8 x i16> undef, i16 %a0, i32 0 309 %ins1 = insertelement <8 x i16> %ins0, i16 0, i32 1 310 %ins2 = insertelement <8 x i16> %ins1, i16 0, i32 2 311 %ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3 312 %ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4 313 %ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5 314 %ins6 = insertelement <8 x i16> %ins5, i16 0, i32 6 315 %ins7 = insertelement <8 x i16> %ins6, i16 0, i32 7 316 ret <8 x i16> %ins7 317 } 318 319 define <8 x i16> @test_buildvector_v8i16_register_zero_2(i16 %a1, i16 %a3, i16 %a4, i16 %a5) { 320 ; CHECK-LABEL: test_buildvector_v8i16_register_zero_2: 321 ; CHECK: # %bb.0: 322 ; CHECK-NEXT: pxor %xmm0, %xmm0 323 ; CHECK-NEXT: pinsrw $1, %edi, %xmm0 324 ; CHECK-NEXT: pinsrw $3, %esi, %xmm0 325 ; CHECK-NEXT: pinsrw $4, %edx, %xmm0 326 ; CHECK-NEXT: pinsrw $5, %ecx, %xmm0 327 ; CHECK-NEXT: retq 328 %ins0 = insertelement <8 x i16> undef, i16 0, i32 0 329 %ins1 = insertelement <8 x i16> %ins0, i16 %a1, i32 1 330 %ins2 = insertelement <8 x i16> %ins1, i16 0, i32 2 331 %ins3 = insertelement <8 x i16> %ins2, i16 %a3, i32 3 332 %ins4 = insertelement <8 x i16> %ins3, i16 %a4, i32 4 333 %ins5 = insertelement <8 x i16> %ins4, i16 %a5, i32 5 334 %ins6 = insertelement <8 x i16> %ins5, i16 0, i32 6 335 %ins7 = insertelement <8 x i16> %ins6, i16 0, i32 7 336 ret <8 x i16> %ins7 337 } 338 339 define <16 x i8> @test_buildvector_v16i8_register(i8 %a0, i8 %a1, i8 %a2, i8 %a3, i8 %a4, i8 %a5, i8 %a6, i8 %a7, i8 %a8, i8 %a9, i8 %a10, i8 %a11, i8 %a12, i8 %a13, i8 %a14, i8 %a15) { 340 ; SSE2-LABEL: test_buildvector_v16i8_register: 341 ; SSE2: # %bb.0: 342 ; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero 343 ; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero 344 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] 345 ; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero 346 ; SSE2-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero 347 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] 348 ; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] 349 ; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero 350 ; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero 351 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] 352 ; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero 353 ; SSE2-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero 354 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] 355 ; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3] 356 ; SSE2-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1] 357 ; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero 358 ; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero 359 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] 360 ; SSE2-NEXT: movd %r9d, %xmm0 361 ; SSE2-NEXT: movd %r8d, %xmm2 362 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] 363 ; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] 364 ; SSE2-NEXT: movd %ecx, %xmm0 365 ; SSE2-NEXT: movd %edx, %xmm1 366 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] 367 ; SSE2-NEXT: movd %esi, %xmm4 368 ; SSE2-NEXT: movd %edi, %xmm0 369 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] 370 ; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] 371 ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1] 372 ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm3[0] 373 ; SSE2-NEXT: retq 374 ; 375 ; SSE41-LABEL: test_buildvector_v16i8_register: 376 ; SSE41: # %bb.0: 377 ; SSE41-NEXT: movd %edi, %xmm0 378 ; SSE41-NEXT: pinsrb $1, %esi, %xmm0 379 ; SSE41-NEXT: pinsrb $2, %edx, %xmm0 380 ; SSE41-NEXT: pinsrb $3, %ecx, %xmm0 381 ; SSE41-NEXT: pinsrb $4, %r8d, %xmm0 382 ; SSE41-NEXT: pinsrb $5, %r9d, %xmm0 383 ; SSE41-NEXT: pinsrb $6, {{[0-9]+}}(%rsp), %xmm0 384 ; SSE41-NEXT: pinsrb $7, {{[0-9]+}}(%rsp), %xmm0 385 ; SSE41-NEXT: pinsrb $8, {{[0-9]+}}(%rsp), %xmm0 386 ; SSE41-NEXT: pinsrb $9, {{[0-9]+}}(%rsp), %xmm0 387 ; SSE41-NEXT: pinsrb $10, {{[0-9]+}}(%rsp), %xmm0 388 ; SSE41-NEXT: pinsrb $11, {{[0-9]+}}(%rsp), %xmm0 389 ; SSE41-NEXT: pinsrb $12, {{[0-9]+}}(%rsp), %xmm0 390 ; SSE41-NEXT: pinsrb $13, {{[0-9]+}}(%rsp), %xmm0 391 ; SSE41-NEXT: pinsrb $14, {{[0-9]+}}(%rsp), %xmm0 392 ; SSE41-NEXT: pinsrb $15, {{[0-9]+}}(%rsp), %xmm0 393 ; SSE41-NEXT: retq 394 %ins0 = insertelement <16 x i8> undef, i8 %a0, i32 0 395 %ins1 = insertelement <16 x i8> %ins0, i8 %a1, i32 1 396 %ins2 = insertelement <16 x i8> %ins1, i8 %a2, i32 2 397 %ins3 = insertelement <16 x i8> %ins2, i8 %a3, i32 3 398 %ins4 = insertelement <16 x i8> %ins3, i8 %a4, i32 4 399 %ins5 = insertelement <16 x i8> %ins4, i8 %a5, i32 5 400 %ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6 401 %ins7 = insertelement <16 x i8> %ins6, i8 %a7, i32 7 402 %ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8 403 %ins9 = insertelement <16 x i8> %ins8, i8 %a9, i32 9 404 %ins10 = insertelement <16 x i8> %ins9, i8 %a10, i32 10 405 %ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11 406 %ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12 407 %ins13 = insertelement <16 x i8> %ins12, i8 %a13, i32 13 408 %ins14 = insertelement <16 x i8> %ins13, i8 %a14, i32 14 409 %ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15 410 ret <16 x i8> %ins15 411 } 412 413 define <16 x i8> @test_buildvector_v16i8_partial(i8 %a2, i8 %a6, i8 %a8, i8 %a11, i8 %a12, i8 %a15) { 414 ; SSE2-LABEL: test_buildvector_v16i8_partial: 415 ; SSE2: # %bb.0: 416 ; SSE2-NEXT: movzbl %dil, %eax 417 ; SSE2-NEXT: pinsrw $1, %eax, %xmm0 418 ; SSE2-NEXT: movzbl %sil, %eax 419 ; SSE2-NEXT: pinsrw $3, %eax, %xmm0 420 ; SSE2-NEXT: movzbl %dl, %eax 421 ; SSE2-NEXT: pinsrw $4, %eax, %xmm0 422 ; SSE2-NEXT: shll $8, %ecx 423 ; SSE2-NEXT: pinsrw $5, %ecx, %xmm0 424 ; SSE2-NEXT: movzbl %r8b, %eax 425 ; SSE2-NEXT: pinsrw $6, %eax, %xmm0 426 ; SSE2-NEXT: shll $8, %r9d 427 ; SSE2-NEXT: pinsrw $7, %r9d, %xmm0 428 ; SSE2-NEXT: retq 429 ; 430 ; SSE41-LABEL: test_buildvector_v16i8_partial: 431 ; SSE41: # %bb.0: 432 ; SSE41-NEXT: pxor %xmm0, %xmm0 433 ; SSE41-NEXT: pinsrb $2, %edi, %xmm0 434 ; SSE41-NEXT: pinsrb $6, %esi, %xmm0 435 ; SSE41-NEXT: pinsrb $8, %edx, %xmm0 436 ; SSE41-NEXT: pinsrb $11, %ecx, %xmm0 437 ; SSE41-NEXT: pinsrb $12, %r8d, %xmm0 438 ; SSE41-NEXT: pinsrb $15, %r9d, %xmm0 439 ; SSE41-NEXT: retq 440 %ins0 = insertelement <16 x i8> undef, i8 undef, i32 0 441 %ins1 = insertelement <16 x i8> %ins0, i8 undef, i32 1 442 %ins2 = insertelement <16 x i8> %ins1, i8 %a2, i32 2 443 %ins3 = insertelement <16 x i8> %ins2, i8 undef, i32 3 444 %ins4 = insertelement <16 x i8> %ins3, i8 undef, i32 4 445 %ins5 = insertelement <16 x i8> %ins4, i8 undef, i32 5 446 %ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6 447 %ins7 = insertelement <16 x i8> %ins6, i8 undef, i32 7 448 %ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8 449 %ins9 = insertelement <16 x i8> %ins8, i8 undef, i32 9 450 %ins10 = insertelement <16 x i8> %ins9, i8 undef, i32 10 451 %ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11 452 %ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12 453 %ins13 = insertelement <16 x i8> %ins12, i8 undef, i32 13 454 %ins14 = insertelement <16 x i8> %ins13, i8 undef, i32 14 455 %ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15 456 ret <16 x i8> %ins15 457 } 458 459 define <16 x i8> @test_buildvector_v16i8_register_zero(i8 %a0, i8 %a4, i8 %a6, i8 %a8, i8 %a11, i8 %a12, i8 %a15) { 460 ; SSE2-LABEL: test_buildvector_v16i8_register_zero: 461 ; SSE2: # %bb.0: 462 ; SSE2-NEXT: movzbl %sil, %eax 463 ; SSE2-NEXT: movzbl %dil, %esi 464 ; SSE2-NEXT: movd %esi, %xmm0 465 ; SSE2-NEXT: pinsrw $2, %eax, %xmm0 466 ; SSE2-NEXT: movzbl %dl, %eax 467 ; SSE2-NEXT: pinsrw $3, %eax, %xmm0 468 ; SSE2-NEXT: movzbl %cl, %eax 469 ; SSE2-NEXT: pinsrw $4, %eax, %xmm0 470 ; SSE2-NEXT: shll $8, %r8d 471 ; SSE2-NEXT: pinsrw $5, %r8d, %xmm0 472 ; SSE2-NEXT: movzbl %r9b, %eax 473 ; SSE2-NEXT: pinsrw $6, %eax, %xmm0 474 ; SSE2-NEXT: movl {{[0-9]+}}(%rsp), %eax 475 ; SSE2-NEXT: shll $8, %eax 476 ; SSE2-NEXT: pinsrw $7, %eax, %xmm0 477 ; SSE2-NEXT: retq 478 ; 479 ; SSE41-LABEL: test_buildvector_v16i8_register_zero: 480 ; SSE41: # %bb.0: 481 ; SSE41-NEXT: pxor %xmm0, %xmm0 482 ; SSE41-NEXT: pinsrb $0, %edi, %xmm0 483 ; SSE41-NEXT: pinsrb $4, %esi, %xmm0 484 ; SSE41-NEXT: pinsrb $6, %edx, %xmm0 485 ; SSE41-NEXT: pinsrb $8, %ecx, %xmm0 486 ; SSE41-NEXT: pinsrb $11, %r8d, %xmm0 487 ; SSE41-NEXT: pinsrb $12, %r9d, %xmm0 488 ; SSE41-NEXT: pinsrb $15, {{[0-9]+}}(%rsp), %xmm0 489 ; SSE41-NEXT: retq 490 %ins0 = insertelement <16 x i8> undef, i8 %a0, i32 0 491 %ins1 = insertelement <16 x i8> %ins0, i8 0, i32 1 492 %ins2 = insertelement <16 x i8> %ins1, i8 0, i32 2 493 %ins3 = insertelement <16 x i8> %ins2, i8 0, i32 3 494 %ins4 = insertelement <16 x i8> %ins3, i8 %a4, i32 4 495 %ins5 = insertelement <16 x i8> %ins4, i8 0, i32 5 496 %ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6 497 %ins7 = insertelement <16 x i8> %ins6, i8 0, i32 7 498 %ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8 499 %ins9 = insertelement <16 x i8> %ins8, i8 0, i32 9 500 %ins10 = insertelement <16 x i8> %ins9, i8 0, i32 10 501 %ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11 502 %ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12 503 %ins13 = insertelement <16 x i8> %ins12, i8 0, i32 13 504 %ins14 = insertelement <16 x i8> %ins13, i8 0, i32 14 505 %ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15 506 ret <16 x i8> %ins15 507 } 508 509 define <16 x i8> @test_buildvector_v16i8_register_zero_2(i8 %a2, i8 %a3, i8 %a6, i8 %a8, i8 %a11, i8 %a12, i8 %a15) { 510 ; SSE2-LABEL: test_buildvector_v16i8_register_zero_2: 511 ; SSE2: # %bb.0: 512 ; SSE2-NEXT: shll $8, %esi 513 ; SSE2-NEXT: movzbl %dil, %eax 514 ; SSE2-NEXT: orl %esi, %eax 515 ; SSE2-NEXT: pxor %xmm0, %xmm0 516 ; SSE2-NEXT: pinsrw $1, %eax, %xmm0 517 ; SSE2-NEXT: movzbl %dl, %eax 518 ; SSE2-NEXT: pinsrw $3, %eax, %xmm0 519 ; SSE2-NEXT: movzbl %cl, %eax 520 ; SSE2-NEXT: pinsrw $4, %eax, %xmm0 521 ; SSE2-NEXT: shll $8, %r8d 522 ; SSE2-NEXT: pinsrw $5, %r8d, %xmm0 523 ; SSE2-NEXT: movzbl %r9b, %eax 524 ; SSE2-NEXT: pinsrw $6, %eax, %xmm0 525 ; SSE2-NEXT: movl {{[0-9]+}}(%rsp), %eax 526 ; SSE2-NEXT: shll $8, %eax 527 ; SSE2-NEXT: pinsrw $7, %eax, %xmm0 528 ; SSE2-NEXT: retq 529 ; 530 ; SSE41-LABEL: test_buildvector_v16i8_register_zero_2: 531 ; SSE41: # %bb.0: 532 ; SSE41-NEXT: pxor %xmm0, %xmm0 533 ; SSE41-NEXT: pinsrb $2, %edi, %xmm0 534 ; SSE41-NEXT: pinsrb $3, %esi, %xmm0 535 ; SSE41-NEXT: pinsrb $6, %edx, %xmm0 536 ; SSE41-NEXT: pinsrb $8, %ecx, %xmm0 537 ; SSE41-NEXT: pinsrb $11, %r8d, %xmm0 538 ; SSE41-NEXT: pinsrb $12, %r9d, %xmm0 539 ; SSE41-NEXT: pinsrb $15, {{[0-9]+}}(%rsp), %xmm0 540 ; SSE41-NEXT: retq 541 %ins0 = insertelement <16 x i8> undef, i8 0, i32 0 542 %ins1 = insertelement <16 x i8> %ins0, i8 0, i32 1 543 %ins2 = insertelement <16 x i8> %ins1, i8 %a2, i32 2 544 %ins3 = insertelement <16 x i8> %ins2, i8 %a3, i32 3 545 %ins4 = insertelement <16 x i8> %ins3, i8 0, i32 4 546 %ins5 = insertelement <16 x i8> %ins4, i8 0, i32 5 547 %ins6 = insertelement <16 x i8> %ins5, i8 %a6, i32 6 548 %ins7 = insertelement <16 x i8> %ins6, i8 0, i32 7 549 %ins8 = insertelement <16 x i8> %ins7, i8 %a8, i32 8 550 %ins9 = insertelement <16 x i8> %ins8, i8 0, i32 9 551 %ins10 = insertelement <16 x i8> %ins9, i8 0, i32 10 552 %ins11 = insertelement <16 x i8> %ins10, i8 %a11, i32 11 553 %ins12 = insertelement <16 x i8> %ins11, i8 %a12, i32 12 554 %ins13 = insertelement <16 x i8> %ins12, i8 0, i32 13 555 %ins14 = insertelement <16 x i8> %ins13, i8 0, i32 14 556 %ins15 = insertelement <16 x i8> %ins14, i8 %a15, i32 15 557 ret <16 x i8> %ins15 558 } 559 560 ; OSS-Fuzz #5688 561 ; https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5688 562 define <4 x i32> @ossfuzz5688(i32 %a0) { 563 ; CHECK-LABEL: ossfuzz5688: 564 ; CHECK: # %bb.0: 565 ; CHECK-NEXT: retq 566 %1 = insertelement <4 x i32> zeroinitializer, i32 -2147483648, i32 %a0 567 %2 = extractelement <4 x i32> %1, i32 %a0 568 %3 = extractelement <4 x i32> <i32 30, i32 53, i32 42, i32 12>, i32 %2 569 %4 = extractelement <4 x i32> zeroinitializer, i32 %2 570 %5 = insertelement <4 x i32> undef, i32 %3, i32 undef 571 store i32 %4, i32* undef 572 ret <4 x i32> %5 573 } 574