| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-- -mattr=+avx | FileCheck %s --check-prefixes=CHECK,X86 |
| ; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,X64 |
| |
| ; PR 9267 |
| |
| define <4 x i16> @func_16_32(ptr %a, ptr %b, ptr %c) nounwind { |
| ; X86-LABEL: func_16_32: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; X86-NEXT: vmovdqa (%edx), %xmm0 |
| ; X86-NEXT: vpaddw (%ecx), %xmm0, %xmm0 |
| ; X86-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; X86-NEXT: vmovq %xmm0, (%eax) |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: func_16_32: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vmovdqa (%rsi), %xmm0 |
| ; X64-NEXT: vpaddw (%rdi), %xmm0, %xmm0 |
| ; X64-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; X64-NEXT: vmovq %xmm0, (%rdx) |
| ; X64-NEXT: retq |
| %F = load <4 x i32>, ptr %a |
| %G = trunc <4 x i32> %F to <4 x i16> |
| %H = load <4 x i32>, ptr %b |
| %Y = trunc <4 x i32> %H to <4 x i16> |
| %T = add <4 x i16> %Y, %G |
| store <4 x i16>%T , ptr %c |
| ret <4 x i16> %T |
| } |
| |
| define <4 x i16> @func_16_64(ptr %a, ptr %b, ptr %c) nounwind { |
| ; X86-LABEL: func_16_64: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; X86-NEXT: vmovaps (%edx), %ymm0 |
| ; X86-NEXT: vxorps (%ecx), %ymm0, %ymm0 |
| ; X86-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; X86-NEXT: vpxor %xmm2, %xmm2, %xmm2 |
| ; X86-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1,2,3],xmm1[4],xmm2[5,6,7] |
| ; X86-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1,2,3],xmm0[4],xmm2[5,6,7] |
| ; X86-NEXT: vpackusdw %xmm1, %xmm0, %xmm0 |
| ; X86-NEXT: vpackusdw %xmm0, %xmm0, %xmm0 |
| ; X86-NEXT: vmovq %xmm0, (%eax) |
| ; X86-NEXT: vzeroupper |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: func_16_64: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vmovdqa (%rsi), %ymm0 |
| ; X64-NEXT: vpxor (%rdi), %ymm0, %ymm0 |
| ; X64-NEXT: vpxor %xmm1, %xmm1, %xmm1 |
| ; X64-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3],ymm0[4],ymm1[5,6,7],ymm0[8],ymm1[9,10,11],ymm0[12],ymm1[13,14,15] |
| ; X64-NEXT: vextracti128 $1, %ymm0, %xmm1 |
| ; X64-NEXT: vpackusdw %xmm1, %xmm0, %xmm0 |
| ; X64-NEXT: vpackusdw %xmm0, %xmm0, %xmm0 |
| ; X64-NEXT: vmovq %xmm0, (%rdx) |
| ; X64-NEXT: vzeroupper |
| ; X64-NEXT: retq |
| %F = load <4 x i64>, ptr %a |
| %G = trunc <4 x i64> %F to <4 x i16> |
| %H = load <4 x i64>, ptr %b |
| %Y = trunc <4 x i64> %H to <4 x i16> |
| %T = xor <4 x i16> %Y, %G |
| store <4 x i16>%T , ptr %c |
| ret <4 x i16> %T |
| } |
| |
| define <4 x i32> @func_32_64(ptr %a, ptr %b) nounwind { |
| ; X86-LABEL: func_32_64: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: vmovaps (%ecx), %ymm0 |
| ; X86-NEXT: vorps (%eax), %ymm0, %ymm0 |
| ; X86-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; X86-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2] |
| ; X86-NEXT: vzeroupper |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: func_32_64: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vmovaps (%rsi), %ymm0 |
| ; X64-NEXT: vorps (%rdi), %ymm0, %ymm0 |
| ; X64-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; X64-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2] |
| ; X64-NEXT: vzeroupper |
| ; X64-NEXT: retq |
| %F = load <4 x i64>, ptr %a |
| %G = trunc <4 x i64> %F to <4 x i32> |
| %H = load <4 x i64>, ptr %b |
| %Y = trunc <4 x i64> %H to <4 x i32> |
| %T = or <4 x i32> %Y, %G |
| ret <4 x i32> %T |
| } |
| |
| define <4 x i8> @func_8_16(ptr %a, ptr %b) nounwind { |
| ; X86-LABEL: func_8_16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: vmovq {{.*#+}} xmm0 = mem[0],zero |
| ; X86-NEXT: vmovq {{.*#+}} xmm1 = mem[0],zero |
| ; X86-NEXT: vpaddb %xmm0, %xmm1, %xmm0 |
| ; X86-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,u,u,u,u,u,u,u,u,u,u,u,u] |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: func_8_16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vmovq {{.*#+}} xmm0 = mem[0],zero |
| ; X64-NEXT: vmovq {{.*#+}} xmm1 = mem[0],zero |
| ; X64-NEXT: vpaddb %xmm0, %xmm1, %xmm0 |
| ; X64-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,u,u,u,u,u,u,u,u,u,u,u,u] |
| ; X64-NEXT: retq |
| %F = load <4 x i16>, ptr %a |
| %G = trunc <4 x i16> %F to <4 x i8> |
| %H = load <4 x i16>, ptr %b |
| %Y = trunc <4 x i16> %H to <4 x i8> |
| %T = add <4 x i8> %Y, %G |
| ret <4 x i8> %T |
| } |
| |
| define <4 x i8> @func_8_32(ptr %a, ptr %b) nounwind { |
| ; X86-LABEL: func_8_32: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: vmovdqa (%ecx), %xmm0 |
| ; X86-NEXT: vpsubb (%eax), %xmm0, %xmm0 |
| ; X86-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u] |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: func_8_32: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vmovdqa (%rsi), %xmm0 |
| ; X64-NEXT: vpsubb (%rdi), %xmm0, %xmm0 |
| ; X64-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u] |
| ; X64-NEXT: retq |
| %F = load <4 x i32>, ptr %a |
| %G = trunc <4 x i32> %F to <4 x i8> |
| %H = load <4 x i32>, ptr %b |
| %Y = trunc <4 x i32> %H to <4 x i8> |
| %T = sub <4 x i8> %Y, %G |
| ret <4 x i8> %T |
| } |
| |
| define <4 x i8> @func_8_64(ptr %a, ptr %b) nounwind { |
| ; X86-LABEL: func_8_64: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: vmovdqa (%ecx), %xmm0 |
| ; X86-NEXT: vmovdqa 16(%ecx), %xmm1 |
| ; X86-NEXT: vmovd {{.*#+}} xmm2 = [0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0] |
| ; X86-NEXT: vpshufb %xmm2, %xmm1, %xmm1 |
| ; X86-NEXT: vpshufb %xmm2, %xmm0, %xmm0 |
| ; X86-NEXT: vpunpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] |
| ; X86-NEXT: vmovdqa (%eax), %xmm1 |
| ; X86-NEXT: vmovdqa 16(%eax), %xmm3 |
| ; X86-NEXT: vpshufb %xmm2, %xmm3, %xmm3 |
| ; X86-NEXT: vpshufb %xmm2, %xmm1, %xmm1 |
| ; X86-NEXT: vpunpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3] |
| ; X86-NEXT: vpaddb %xmm0, %xmm1, %xmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: func_8_64: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vmovdqa (%rdi), %xmm0 |
| ; X64-NEXT: vmovdqa 16(%rdi), %xmm1 |
| ; X64-NEXT: vpbroadcastw {{.*#+}} xmm2 = [0,8,0,8,0,8,0,8,0,8,0,8,0,8,0,8] |
| ; X64-NEXT: vpshufb %xmm2, %xmm1, %xmm1 |
| ; X64-NEXT: vpshufb %xmm2, %xmm0, %xmm0 |
| ; X64-NEXT: vpunpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] |
| ; X64-NEXT: vmovdqa (%rsi), %xmm1 |
| ; X64-NEXT: vmovdqa 16(%rsi), %xmm3 |
| ; X64-NEXT: vpshufb %xmm2, %xmm3, %xmm3 |
| ; X64-NEXT: vpshufb %xmm2, %xmm1, %xmm1 |
| ; X64-NEXT: vpunpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3] |
| ; X64-NEXT: vpaddb %xmm0, %xmm1, %xmm0 |
| ; X64-NEXT: retq |
| %F = load <4 x i64>, ptr %a |
| %G = trunc <4 x i64> %F to <4 x i8> |
| %H = load <4 x i64>, ptr %b |
| %Y = trunc <4 x i64> %H to <4 x i8> |
| %T = add <4 x i8> %Y, %G |
| ret <4 x i8> %T |
| } |
| |
| define <4 x i16> @const_16_32() nounwind { |
| ; CHECK-LABEL: const_16_32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovsd {{.*#+}} xmm0 = [0,3,8,7,0,0,0,0] |
| ; CHECK-NEXT: ret{{[l|q]}} |
| %G = trunc <4 x i32> <i32 0, i32 3, i32 8, i32 7> to <4 x i16> |
| ret <4 x i16> %G |
| } |
| |
| define <4 x i16> @const_16_64() nounwind { |
| ; CHECK-LABEL: const_16_64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovsd {{.*#+}} xmm0 = [0,3,8,7,0,0,0,0] |
| ; CHECK-NEXT: ret{{[l|q]}} |
| %G = trunc <4 x i64> <i64 0, i64 3, i64 8, i64 7> to <4 x i16> |
| ret <4 x i16> %G |
| } |
| |
| define void @bugOnTruncBitwidthReduce() nounwind { |
| ; CHECK-LABEL: bugOnTruncBitwidthReduce: |
| ; CHECK: # %bb.0: # %meh |
| ; CHECK-NEXT: ret{{[l|q]}} |
| meh: |
| %0 = xor <4 x i64> zeroinitializer, zeroinitializer |
| %1 = trunc <4 x i64> %0 to <4 x i32> |
| %2 = lshr <4 x i32> %1, <i32 18, i32 18, i32 18, i32 18> |
| %3 = xor <4 x i32> %2, %1 |
| ret void |
| } |