; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=SSE --check-prefix=SSE2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE42 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2 ; ; PR6455 'Clear Upper Bits' Patterns ; define <2 x i64> @_clearupper2xi64a(<2 x i64>) nounwind { ; SSE2-LABEL: _clearupper2xi64a: ; SSE2: # %bb.0: ; SSE2-NEXT: andps {{.*}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper2xi64a: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm1, %xmm1 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7] ; SSE42-NEXT: retq ; ; AVX1-LABEL: _clearupper2xi64a: ; AVX1: # %bb.0: ; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7] ; AVX1-NEXT: retq ; ; AVX2-LABEL: _clearupper2xi64a: ; AVX2: # %bb.0: ; AVX2-NEXT: vxorps %xmm1, %xmm1, %xmm1 ; AVX2-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3] ; AVX2-NEXT: retq %x0 = extractelement <2 x i64> %0, i32 0 %x1 = extractelement <2 x i64> %0, i32 1 %trunc0 = trunc i64 %x0 to i32 %trunc1 = trunc i64 %x1 to i32 %ext0 = zext i32 %trunc0 to i64 %ext1 = zext i32 %trunc1 to i64 %v0 = insertelement <2 x i64> undef, i64 %ext0, i32 0 %v1 = insertelement <2 x i64> %v0, i64 %ext1, i32 1 ret <2 x i64> %v1 } define <4 x i64> @_clearupper4xi64a(<4 x i64>) nounwind { ; SSE2-LABEL: _clearupper4xi64a: ; SSE2: # %bb.0: ; SSE2-NEXT: movaps {{.*#+}} xmm2 = [4294967295,4294967295] ; SSE2-NEXT: andps %xmm2, %xmm0 ; SSE2-NEXT: andps %xmm2, %xmm1 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper4xi64a: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm2, %xmm2 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7] ; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7] ; SSE42-NEXT: retq ; ; AVX-LABEL: _clearupper4xi64a: ; AVX: # %bb.0: ; AVX-NEXT: vxorps %xmm1, %xmm1, %xmm1 ; AVX-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7] ; AVX-NEXT: retq %x0 = extractelement <4 x i64> %0, i32 0 %x1 = extractelement <4 x i64> %0, i32 1 %x2 = extractelement <4 x i64> %0, i32 2 %x3 = extractelement <4 x i64> %0, i32 3 %trunc0 = trunc i64 %x0 to i32 %trunc1 = trunc i64 %x1 to i32 %trunc2 = trunc i64 %x2 to i32 %trunc3 = trunc i64 %x3 to i32 %ext0 = zext i32 %trunc0 to i64 %ext1 = zext i32 %trunc1 to i64 %ext2 = zext i32 %trunc2 to i64 %ext3 = zext i32 %trunc3 to i64 %v0 = insertelement <4 x i64> undef, i64 %ext0, i32 0 %v1 = insertelement <4 x i64> %v0, i64 %ext1, i32 1 %v2 = insertelement <4 x i64> %v1, i64 %ext2, i32 2 %v3 = insertelement <4 x i64> %v2, i64 %ext3, i32 3 ret <4 x i64> %v3 } define <4 x i32> @_clearupper4xi32a(<4 x i32>) nounwind { ; SSE2-LABEL: _clearupper4xi32a: ; SSE2: # %bb.0: ; SSE2-NEXT: andps {{.*}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper4xi32a: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm1, %xmm1 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7] ; SSE42-NEXT: retq ; ; AVX-LABEL: _clearupper4xi32a: ; AVX: # %bb.0: ; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; AVX-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7] ; AVX-NEXT: retq %x0 = extractelement <4 x i32> %0, i32 0 %x1 = extractelement <4 x i32> %0, i32 1 %x2 = extractelement <4 x i32> %0, i32 2 %x3 = extractelement <4 x i32> %0, i32 3 %trunc0 = trunc i32 %x0 to i16 %trunc1 = trunc i32 %x1 to i16 %trunc2 = trunc i32 %x2 to i16 %trunc3 = trunc i32 %x3 to i16 %ext0 = zext i16 %trunc0 to i32 %ext1 = zext i16 %trunc1 to i32 %ext2 = zext i16 %trunc2 to i32 %ext3 = zext i16 %trunc3 to i32 %v0 = insertelement <4 x i32> undef, i32 %ext0, i32 0 %v1 = insertelement <4 x i32> %v0, i32 %ext1, i32 1 %v2 = insertelement <4 x i32> %v1, i32 %ext2, i32 2 %v3 = insertelement <4 x i32> %v2, i32 %ext3, i32 3 ret <4 x i32> %v3 } define <8 x i32> @_clearupper8xi32a(<8 x i32>) nounwind { ; SSE2-LABEL: _clearupper8xi32a: ; SSE2: # %bb.0: ; SSE2-NEXT: movaps {{.*#+}} xmm2 = [65535,65535,65535,65535] ; SSE2-NEXT: andps %xmm2, %xmm0 ; SSE2-NEXT: andps %xmm2, %xmm1 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper8xi32a: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm2, %xmm2 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3],xmm0[4],xmm2[5],xmm0[6],xmm2[7] ; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3],xmm1[4],xmm2[5],xmm1[6],xmm2[7] ; SSE42-NEXT: retq ; ; AVX1-LABEL: _clearupper8xi32a: ; AVX1: # %bb.0: ; AVX1-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: _clearupper8xi32a: ; AVX2: # %bb.0: ; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; AVX2-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7],ymm0[8],ymm1[9],ymm0[10],ymm1[11],ymm0[12],ymm1[13],ymm0[14],ymm1[15] ; AVX2-NEXT: retq %x0 = extractelement <8 x i32> %0, i32 0 %x1 = extractelement <8 x i32> %0, i32 1 %x2 = extractelement <8 x i32> %0, i32 2 %x3 = extractelement <8 x i32> %0, i32 3 %x4 = extractelement <8 x i32> %0, i32 4 %x5 = extractelement <8 x i32> %0, i32 5 %x6 = extractelement <8 x i32> %0, i32 6 %x7 = extractelement <8 x i32> %0, i32 7 %trunc0 = trunc i32 %x0 to i16 %trunc1 = trunc i32 %x1 to i16 %trunc2 = trunc i32 %x2 to i16 %trunc3 = trunc i32 %x3 to i16 %trunc4 = trunc i32 %x4 to i16 %trunc5 = trunc i32 %x5 to i16 %trunc6 = trunc i32 %x6 to i16 %trunc7 = trunc i32 %x7 to i16 %ext0 = zext i16 %trunc0 to i32 %ext1 = zext i16 %trunc1 to i32 %ext2 = zext i16 %trunc2 to i32 %ext3 = zext i16 %trunc3 to i32 %ext4 = zext i16 %trunc4 to i32 %ext5 = zext i16 %trunc5 to i32 %ext6 = zext i16 %trunc6 to i32 %ext7 = zext i16 %trunc7 to i32 %v0 = insertelement <8 x i32> undef, i32 %ext0, i32 0 %v1 = insertelement <8 x i32> %v0, i32 %ext1, i32 1 %v2 = insertelement <8 x i32> %v1, i32 %ext2, i32 2 %v3 = insertelement <8 x i32> %v2, i32 %ext3, i32 3 %v4 = insertelement <8 x i32> %v3, i32 %ext4, i32 4 %v5 = insertelement <8 x i32> %v4, i32 %ext5, i32 5 %v6 = insertelement <8 x i32> %v5, i32 %ext6, i32 6 %v7 = insertelement <8 x i32> %v6, i32 %ext7, i32 7 ret <8 x i32> %v7 } define <8 x i16> @_clearupper8xi16a(<8 x i16>) nounwind { ; SSE-LABEL: _clearupper8xi16a: ; SSE: # %bb.0: ; SSE-NEXT: andps {{.*}}(%rip), %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: _clearupper8xi16a: ; AVX: # %bb.0: ; AVX-NEXT: vandps {{.*}}(%rip), %xmm0, %xmm0 ; AVX-NEXT: retq %x0 = extractelement <8 x i16> %0, i32 0 %x1 = extractelement <8 x i16> %0, i32 1 %x2 = extractelement <8 x i16> %0, i32 2 %x3 = extractelement <8 x i16> %0, i32 3 %x4 = extractelement <8 x i16> %0, i32 4 %x5 = extractelement <8 x i16> %0, i32 5 %x6 = extractelement <8 x i16> %0, i32 6 %x7 = extractelement <8 x i16> %0, i32 7 %trunc0 = trunc i16 %x0 to i8 %trunc1 = trunc i16 %x1 to i8 %trunc2 = trunc i16 %x2 to i8 %trunc3 = trunc i16 %x3 to i8 %trunc4 = trunc i16 %x4 to i8 %trunc5 = trunc i16 %x5 to i8 %trunc6 = trunc i16 %x6 to i8 %trunc7 = trunc i16 %x7 to i8 %ext0 = zext i8 %trunc0 to i16 %ext1 = zext i8 %trunc1 to i16 %ext2 = zext i8 %trunc2 to i16 %ext3 = zext i8 %trunc3 to i16 %ext4 = zext i8 %trunc4 to i16 %ext5 = zext i8 %trunc5 to i16 %ext6 = zext i8 %trunc6 to i16 %ext7 = zext i8 %trunc7 to i16 %v0 = insertelement <8 x i16> undef, i16 %ext0, i32 0 %v1 = insertelement <8 x i16> %v0, i16 %ext1, i32 1 %v2 = insertelement <8 x i16> %v1, i16 %ext2, i32 2 %v3 = insertelement <8 x i16> %v2, i16 %ext3, i32 3 %v4 = insertelement <8 x i16> %v3, i16 %ext4, i32 4 %v5 = insertelement <8 x i16> %v4, i16 %ext5, i32 5 %v6 = insertelement <8 x i16> %v5, i16 %ext6, i32 6 %v7 = insertelement <8 x i16> %v6, i16 %ext7, i32 7 ret <8 x i16> %v7 } define <16 x i16> @_clearupper16xi16a(<16 x i16>) nounwind { ; SSE-LABEL: _clearupper16xi16a: ; SSE: # %bb.0: ; SSE-NEXT: movaps {{.*#+}} xmm2 = [255,255,255,255,255,255,255,255] ; SSE-NEXT: andps %xmm2, %xmm0 ; SSE-NEXT: andps %xmm2, %xmm1 ; SSE-NEXT: retq ; ; AVX-LABEL: _clearupper16xi16a: ; AVX: # %bb.0: ; AVX-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0 ; AVX-NEXT: retq %x0 = extractelement <16 x i16> %0, i32 0 %x1 = extractelement <16 x i16> %0, i32 1 %x2 = extractelement <16 x i16> %0, i32 2 %x3 = extractelement <16 x i16> %0, i32 3 %x4 = extractelement <16 x i16> %0, i32 4 %x5 = extractelement <16 x i16> %0, i32 5 %x6 = extractelement <16 x i16> %0, i32 6 %x7 = extractelement <16 x i16> %0, i32 7 %x8 = extractelement <16 x i16> %0, i32 8 %x9 = extractelement <16 x i16> %0, i32 9 %x10 = extractelement <16 x i16> %0, i32 10 %x11 = extractelement <16 x i16> %0, i32 11 %x12 = extractelement <16 x i16> %0, i32 12 %x13 = extractelement <16 x i16> %0, i32 13 %x14 = extractelement <16 x i16> %0, i32 14 %x15 = extractelement <16 x i16> %0, i32 15 %trunc0 = trunc i16 %x0 to i8 %trunc1 = trunc i16 %x1 to i8 %trunc2 = trunc i16 %x2 to i8 %trunc3 = trunc i16 %x3 to i8 %trunc4 = trunc i16 %x4 to i8 %trunc5 = trunc i16 %x5 to i8 %trunc6 = trunc i16 %x6 to i8 %trunc7 = trunc i16 %x7 to i8 %trunc8 = trunc i16 %x8 to i8 %trunc9 = trunc i16 %x9 to i8 %trunc10 = trunc i16 %x10 to i8 %trunc11 = trunc i16 %x11 to i8 %trunc12 = trunc i16 %x12 to i8 %trunc13 = trunc i16 %x13 to i8 %trunc14 = trunc i16 %x14 to i8 %trunc15 = trunc i16 %x15 to i8 %ext0 = zext i8 %trunc0 to i16 %ext1 = zext i8 %trunc1 to i16 %ext2 = zext i8 %trunc2 to i16 %ext3 = zext i8 %trunc3 to i16 %ext4 = zext i8 %trunc4 to i16 %ext5 = zext i8 %trunc5 to i16 %ext6 = zext i8 %trunc6 to i16 %ext7 = zext i8 %trunc7 to i16 %ext8 = zext i8 %trunc8 to i16 %ext9 = zext i8 %trunc9 to i16 %ext10 = zext i8 %trunc10 to i16 %ext11 = zext i8 %trunc11 to i16 %ext12 = zext i8 %trunc12 to i16 %ext13 = zext i8 %trunc13 to i16 %ext14 = zext i8 %trunc14 to i16 %ext15 = zext i8 %trunc15 to i16 %v0 = insertelement <16 x i16> undef, i16 %ext0, i32 0 %v1 = insertelement <16 x i16> %v0, i16 %ext1, i32 1 %v2 = insertelement <16 x i16> %v1, i16 %ext2, i32 2 %v3 = insertelement <16 x i16> %v2, i16 %ext3, i32 3 %v4 = insertelement <16 x i16> %v3, i16 %ext4, i32 4 %v5 = insertelement <16 x i16> %v4, i16 %ext5, i32 5 %v6 = insertelement <16 x i16> %v5, i16 %ext6, i32 6 %v7 = insertelement <16 x i16> %v6, i16 %ext7, i32 7 %v8 = insertelement <16 x i16> %v7, i16 %ext8, i32 8 %v9 = insertelement <16 x i16> %v8, i16 %ext9, i32 9 %v10 = insertelement <16 x i16> %v9, i16 %ext10, i32 10 %v11 = insertelement <16 x i16> %v10, i16 %ext11, i32 11 %v12 = insertelement <16 x i16> %v11, i16 %ext12, i32 12 %v13 = insertelement <16 x i16> %v12, i16 %ext13, i32 13 %v14 = insertelement <16 x i16> %v13, i16 %ext14, i32 14 %v15 = insertelement <16 x i16> %v14, i16 %ext15, i32 15 ret <16 x i16> %v15 } define <16 x i8> @_clearupper16xi8a(<16 x i8>) nounwind { ; SSE2-LABEL: _clearupper16xi8a: ; SSE2: # %bb.0: ; SSE2-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm1 ; 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] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero ; 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] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm3 ; 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] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero ; 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] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3] ; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm2 ; 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] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero ; 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] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm2 ; 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] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm4 ; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero ; 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] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1] ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper16xi8a: ; SSE42: # %bb.0: ; SSE42-NEXT: andps {{.*}}(%rip), %xmm0 ; SSE42-NEXT: retq ; ; AVX-LABEL: _clearupper16xi8a: ; AVX: # %bb.0: ; AVX-NEXT: vandps {{.*}}(%rip), %xmm0, %xmm0 ; AVX-NEXT: retq %x0 = extractelement <16 x i8> %0, i32 0 %x1 = extractelement <16 x i8> %0, i32 1 %x2 = extractelement <16 x i8> %0, i32 2 %x3 = extractelement <16 x i8> %0, i32 3 %x4 = extractelement <16 x i8> %0, i32 4 %x5 = extractelement <16 x i8> %0, i32 5 %x6 = extractelement <16 x i8> %0, i32 6 %x7 = extractelement <16 x i8> %0, i32 7 %x8 = extractelement <16 x i8> %0, i32 8 %x9 = extractelement <16 x i8> %0, i32 9 %x10 = extractelement <16 x i8> %0, i32 10 %x11 = extractelement <16 x i8> %0, i32 11 %x12 = extractelement <16 x i8> %0, i32 12 %x13 = extractelement <16 x i8> %0, i32 13 %x14 = extractelement <16 x i8> %0, i32 14 %x15 = extractelement <16 x i8> %0, i32 15 %trunc0 = trunc i8 %x0 to i4 %trunc1 = trunc i8 %x1 to i4 %trunc2 = trunc i8 %x2 to i4 %trunc3 = trunc i8 %x3 to i4 %trunc4 = trunc i8 %x4 to i4 %trunc5 = trunc i8 %x5 to i4 %trunc6 = trunc i8 %x6 to i4 %trunc7 = trunc i8 %x7 to i4 %trunc8 = trunc i8 %x8 to i4 %trunc9 = trunc i8 %x9 to i4 %trunc10 = trunc i8 %x10 to i4 %trunc11 = trunc i8 %x11 to i4 %trunc12 = trunc i8 %x12 to i4 %trunc13 = trunc i8 %x13 to i4 %trunc14 = trunc i8 %x14 to i4 %trunc15 = trunc i8 %x15 to i4 %ext0 = zext i4 %trunc0 to i8 %ext1 = zext i4 %trunc1 to i8 %ext2 = zext i4 %trunc2 to i8 %ext3 = zext i4 %trunc3 to i8 %ext4 = zext i4 %trunc4 to i8 %ext5 = zext i4 %trunc5 to i8 %ext6 = zext i4 %trunc6 to i8 %ext7 = zext i4 %trunc7 to i8 %ext8 = zext i4 %trunc8 to i8 %ext9 = zext i4 %trunc9 to i8 %ext10 = zext i4 %trunc10 to i8 %ext11 = zext i4 %trunc11 to i8 %ext12 = zext i4 %trunc12 to i8 %ext13 = zext i4 %trunc13 to i8 %ext14 = zext i4 %trunc14 to i8 %ext15 = zext i4 %trunc15 to i8 %v0 = insertelement <16 x i8> undef, i8 %ext0, i32 0 %v1 = insertelement <16 x i8> %v0, i8 %ext1, i32 1 %v2 = insertelement <16 x i8> %v1, i8 %ext2, i32 2 %v3 = insertelement <16 x i8> %v2, i8 %ext3, i32 3 %v4 = insertelement <16 x i8> %v3, i8 %ext4, i32 4 %v5 = insertelement <16 x i8> %v4, i8 %ext5, i32 5 %v6 = insertelement <16 x i8> %v5, i8 %ext6, i32 6 %v7 = insertelement <16 x i8> %v6, i8 %ext7, i32 7 %v8 = insertelement <16 x i8> %v7, i8 %ext8, i32 8 %v9 = insertelement <16 x i8> %v8, i8 %ext9, i32 9 %v10 = insertelement <16 x i8> %v9, i8 %ext10, i32 10 %v11 = insertelement <16 x i8> %v10, i8 %ext11, i32 11 %v12 = insertelement <16 x i8> %v11, i8 %ext12, i32 12 %v13 = insertelement <16 x i8> %v12, i8 %ext13, i32 13 %v14 = insertelement <16 x i8> %v13, i8 %ext14, i32 14 %v15 = insertelement <16 x i8> %v14, i8 %ext15, i32 15 ret <16 x i8> %v15 } define <32 x i8> @_clearupper32xi8a(<32 x i8>) nounwind { ; SSE2-LABEL: _clearupper32xi8a: ; SSE2: # %bb.0: ; SSE2-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movaps %xmm1, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm1 ; 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] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero ; 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] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm3 ; 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] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero ; 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] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3] ; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm2 ; 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] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero ; 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] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm0 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm2 ; 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] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm4 ; SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero ; 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] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1] ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] ; SSE2-NEXT: pand %xmm2, %xmm0 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm1 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm3 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3],xmm3[4],xmm1[4],xmm3[5],xmm1[5],xmm3[6],xmm1[6],xmm3[7],xmm1[7] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm1 ; SSE2-NEXT: movd {{.*#+}} xmm4 = mem[0],zero,zero,zero ; SSE2-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0],xmm1[0],xmm4[1],xmm1[1],xmm4[2],xmm1[2],xmm4[3],xmm1[3],xmm4[4],xmm1[4],xmm4[5],xmm1[5],xmm4[6],xmm1[6],xmm4[7],xmm1[7] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm4 = xmm4[0],xmm3[0],xmm4[1],xmm3[1],xmm4[2],xmm3[2],xmm4[3],xmm3[3] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm1 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm5 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm5 = xmm5[0],xmm1[0],xmm5[1],xmm1[1],xmm5[2],xmm1[2],xmm5[3],xmm1[3],xmm5[4],xmm1[4],xmm5[5],xmm1[5],xmm5[6],xmm1[6],xmm5[7],xmm1[7] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm1 ; SSE2-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero ; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3],xmm3[4],xmm1[4],xmm3[5],xmm1[5],xmm3[6],xmm1[6],xmm3[7],xmm1[7] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm5[0],xmm3[1],xmm5[1],xmm3[2],xmm5[2],xmm3[3],xmm5[3] ; SSE2-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm4[0],xmm3[1],xmm4[1] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm1 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm4 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0],xmm1[0],xmm4[1],xmm1[1],xmm4[2],xmm1[2],xmm4[3],xmm1[3],xmm4[4],xmm1[4],xmm4[5],xmm1[5],xmm4[6],xmm1[6],xmm4[7],xmm1[7] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm1 ; SSE2-NEXT: movd {{.*#+}} xmm5 = mem[0],zero,zero,zero ; SSE2-NEXT: punpcklbw {{.*#+}} xmm5 = xmm5[0],xmm1[0],xmm5[1],xmm1[1],xmm5[2],xmm1[2],xmm5[3],xmm1[3],xmm5[4],xmm1[4],xmm5[5],xmm1[5],xmm5[6],xmm1[6],xmm5[7],xmm1[7] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm5 = xmm5[0],xmm4[0],xmm5[1],xmm4[1],xmm5[2],xmm4[2],xmm5[3],xmm4[3] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm1 ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm4 ; SSE2-NEXT: punpcklbw {{.*#+}} xmm4 = xmm4[0],xmm1[0],xmm4[1],xmm1[1],xmm4[2],xmm1[2],xmm4[3],xmm1[3],xmm4[4],xmm1[4],xmm4[5],xmm1[5],xmm4[6],xmm1[6],xmm4[7],xmm1[7] ; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax ; SSE2-NEXT: movd %eax, %xmm6 ; SSE2-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero ; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm6[0],xmm1[1],xmm6[1],xmm1[2],xmm6[2],xmm1[3],xmm6[3],xmm1[4],xmm6[4],xmm1[5],xmm6[5],xmm1[6],xmm6[6],xmm1[7],xmm6[7] ; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3] ; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm5[0],xmm1[1],xmm5[1] ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm3[0] ; SSE2-NEXT: pand %xmm2, %xmm1 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper32xi8a: ; SSE42: # %bb.0: ; SSE42-NEXT: movaps {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] ; SSE42-NEXT: andps %xmm2, %xmm0 ; SSE42-NEXT: andps %xmm2, %xmm1 ; SSE42-NEXT: retq ; ; AVX-LABEL: _clearupper32xi8a: ; AVX: # %bb.0: ; AVX-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0 ; AVX-NEXT: retq %x0 = extractelement <32 x i8> %0, i32 0 %x1 = extractelement <32 x i8> %0, i32 1 %x2 = extractelement <32 x i8> %0, i32 2 %x3 = extractelement <32 x i8> %0, i32 3 %x4 = extractelement <32 x i8> %0, i32 4 %x5 = extractelement <32 x i8> %0, i32 5 %x6 = extractelement <32 x i8> %0, i32 6 %x7 = extractelement <32 x i8> %0, i32 7 %x8 = extractelement <32 x i8> %0, i32 8 %x9 = extractelement <32 x i8> %0, i32 9 %x10 = extractelement <32 x i8> %0, i32 10 %x11 = extractelement <32 x i8> %0, i32 11 %x12 = extractelement <32 x i8> %0, i32 12 %x13 = extractelement <32 x i8> %0, i32 13 %x14 = extractelement <32 x i8> %0, i32 14 %x15 = extractelement <32 x i8> %0, i32 15 %x16 = extractelement <32 x i8> %0, i32 16 %x17 = extractelement <32 x i8> %0, i32 17 %x18 = extractelement <32 x i8> %0, i32 18 %x19 = extractelement <32 x i8> %0, i32 19 %x20 = extractelement <32 x i8> %0, i32 20 %x21 = extractelement <32 x i8> %0, i32 21 %x22 = extractelement <32 x i8> %0, i32 22 %x23 = extractelement <32 x i8> %0, i32 23 %x24 = extractelement <32 x i8> %0, i32 24 %x25 = extractelement <32 x i8> %0, i32 25 %x26 = extractelement <32 x i8> %0, i32 26 %x27 = extractelement <32 x i8> %0, i32 27 %x28 = extractelement <32 x i8> %0, i32 28 %x29 = extractelement <32 x i8> %0, i32 29 %x30 = extractelement <32 x i8> %0, i32 30 %x31 = extractelement <32 x i8> %0, i32 31 %trunc0 = trunc i8 %x0 to i4 %trunc1 = trunc i8 %x1 to i4 %trunc2 = trunc i8 %x2 to i4 %trunc3 = trunc i8 %x3 to i4 %trunc4 = trunc i8 %x4 to i4 %trunc5 = trunc i8 %x5 to i4 %trunc6 = trunc i8 %x6 to i4 %trunc7 = trunc i8 %x7 to i4 %trunc8 = trunc i8 %x8 to i4 %trunc9 = trunc i8 %x9 to i4 %trunc10 = trunc i8 %x10 to i4 %trunc11 = trunc i8 %x11 to i4 %trunc12 = trunc i8 %x12 to i4 %trunc13 = trunc i8 %x13 to i4 %trunc14 = trunc i8 %x14 to i4 %trunc15 = trunc i8 %x15 to i4 %trunc16 = trunc i8 %x16 to i4 %trunc17 = trunc i8 %x17 to i4 %trunc18 = trunc i8 %x18 to i4 %trunc19 = trunc i8 %x19 to i4 %trunc20 = trunc i8 %x20 to i4 %trunc21 = trunc i8 %x21 to i4 %trunc22 = trunc i8 %x22 to i4 %trunc23 = trunc i8 %x23 to i4 %trunc24 = trunc i8 %x24 to i4 %trunc25 = trunc i8 %x25 to i4 %trunc26 = trunc i8 %x26 to i4 %trunc27 = trunc i8 %x27 to i4 %trunc28 = trunc i8 %x28 to i4 %trunc29 = trunc i8 %x29 to i4 %trunc30 = trunc i8 %x30 to i4 %trunc31 = trunc i8 %x31 to i4 %ext0 = zext i4 %trunc0 to i8 %ext1 = zext i4 %trunc1 to i8 %ext2 = zext i4 %trunc2 to i8 %ext3 = zext i4 %trunc3 to i8 %ext4 = zext i4 %trunc4 to i8 %ext5 = zext i4 %trunc5 to i8 %ext6 = zext i4 %trunc6 to i8 %ext7 = zext i4 %trunc7 to i8 %ext8 = zext i4 %trunc8 to i8 %ext9 = zext i4 %trunc9 to i8 %ext10 = zext i4 %trunc10 to i8 %ext11 = zext i4 %trunc11 to i8 %ext12 = zext i4 %trunc12 to i8 %ext13 = zext i4 %trunc13 to i8 %ext14 = zext i4 %trunc14 to i8 %ext15 = zext i4 %trunc15 to i8 %ext16 = zext i4 %trunc16 to i8 %ext17 = zext i4 %trunc17 to i8 %ext18 = zext i4 %trunc18 to i8 %ext19 = zext i4 %trunc19 to i8 %ext20 = zext i4 %trunc20 to i8 %ext21 = zext i4 %trunc21 to i8 %ext22 = zext i4 %trunc22 to i8 %ext23 = zext i4 %trunc23 to i8 %ext24 = zext i4 %trunc24 to i8 %ext25 = zext i4 %trunc25 to i8 %ext26 = zext i4 %trunc26 to i8 %ext27 = zext i4 %trunc27 to i8 %ext28 = zext i4 %trunc28 to i8 %ext29 = zext i4 %trunc29 to i8 %ext30 = zext i4 %trunc30 to i8 %ext31 = zext i4 %trunc31 to i8 %v0 = insertelement <32 x i8> undef, i8 %ext0, i32 0 %v1 = insertelement <32 x i8> %v0, i8 %ext1, i32 1 %v2 = insertelement <32 x i8> %v1, i8 %ext2, i32 2 %v3 = insertelement <32 x i8> %v2, i8 %ext3, i32 3 %v4 = insertelement <32 x i8> %v3, i8 %ext4, i32 4 %v5 = insertelement <32 x i8> %v4, i8 %ext5, i32 5 %v6 = insertelement <32 x i8> %v5, i8 %ext6, i32 6 %v7 = insertelement <32 x i8> %v6, i8 %ext7, i32 7 %v8 = insertelement <32 x i8> %v7, i8 %ext8, i32 8 %v9 = insertelement <32 x i8> %v8, i8 %ext9, i32 9 %v10 = insertelement <32 x i8> %v9, i8 %ext10, i32 10 %v11 = insertelement <32 x i8> %v10, i8 %ext11, i32 11 %v12 = insertelement <32 x i8> %v11, i8 %ext12, i32 12 %v13 = insertelement <32 x i8> %v12, i8 %ext13, i32 13 %v14 = insertelement <32 x i8> %v13, i8 %ext14, i32 14 %v15 = insertelement <32 x i8> %v14, i8 %ext15, i32 15 %v16 = insertelement <32 x i8> %v15, i8 %ext16, i32 16 %v17 = insertelement <32 x i8> %v16, i8 %ext17, i32 17 %v18 = insertelement <32 x i8> %v17, i8 %ext18, i32 18 %v19 = insertelement <32 x i8> %v18, i8 %ext19, i32 19 %v20 = insertelement <32 x i8> %v19, i8 %ext20, i32 20 %v21 = insertelement <32 x i8> %v20, i8 %ext21, i32 21 %v22 = insertelement <32 x i8> %v21, i8 %ext22, i32 22 %v23 = insertelement <32 x i8> %v22, i8 %ext23, i32 23 %v24 = insertelement <32 x i8> %v23, i8 %ext24, i32 24 %v25 = insertelement <32 x i8> %v24, i8 %ext25, i32 25 %v26 = insertelement <32 x i8> %v25, i8 %ext26, i32 26 %v27 = insertelement <32 x i8> %v26, i8 %ext27, i32 27 %v28 = insertelement <32 x i8> %v27, i8 %ext28, i32 28 %v29 = insertelement <32 x i8> %v28, i8 %ext29, i32 29 %v30 = insertelement <32 x i8> %v29, i8 %ext30, i32 30 %v31 = insertelement <32 x i8> %v30, i8 %ext31, i32 31 ret <32 x i8> %v31 } define <2 x i64> @_clearupper2xi64b(<2 x i64>) nounwind { ; SSE2-LABEL: _clearupper2xi64b: ; SSE2: # %bb.0: ; SSE2-NEXT: andps {{.*}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper2xi64b: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm1, %xmm1 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7] ; SSE42-NEXT: retq ; ; AVX1-LABEL: _clearupper2xi64b: ; AVX1: # %bb.0: ; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7] ; AVX1-NEXT: retq ; ; AVX2-LABEL: _clearupper2xi64b: ; AVX2: # %bb.0: ; AVX2-NEXT: vxorps %xmm1, %xmm1, %xmm1 ; AVX2-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3] ; AVX2-NEXT: retq %x32 = bitcast <2 x i64> %0 to <4 x i32> %r0 = insertelement <4 x i32> %x32, i32 zeroinitializer, i32 1 %r1 = insertelement <4 x i32> %r0, i32 zeroinitializer, i32 3 %r = bitcast <4 x i32> %r1 to <2 x i64> ret <2 x i64> %r } define <4 x i64> @_clearupper4xi64b(<4 x i64>) nounwind { ; SSE2-LABEL: _clearupper4xi64b: ; SSE2: # %bb.0: ; SSE2-NEXT: movaps {{.*#+}} xmm2 = [4294967295,0,4294967295,0] ; SSE2-NEXT: andps %xmm2, %xmm0 ; SSE2-NEXT: andps %xmm2, %xmm1 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper4xi64b: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm2, %xmm2 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7] ; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7] ; SSE42-NEXT: retq ; ; AVX-LABEL: _clearupper4xi64b: ; AVX: # %bb.0: ; AVX-NEXT: vxorps %xmm1, %xmm1, %xmm1 ; AVX-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7] ; AVX-NEXT: retq %x32 = bitcast <4 x i64> %0 to <8 x i32> %r0 = insertelement <8 x i32> %x32, i32 zeroinitializer, i32 1 %r1 = insertelement <8 x i32> %r0, i32 zeroinitializer, i32 3 %r2 = insertelement <8 x i32> %r1, i32 zeroinitializer, i32 5 %r3 = insertelement <8 x i32> %r2, i32 zeroinitializer, i32 7 %r = bitcast <8 x i32> %r3 to <4 x i64> ret <4 x i64> %r } define <4 x i32> @_clearupper4xi32b(<4 x i32>) nounwind { ; SSE2-LABEL: _clearupper4xi32b: ; SSE2: # %bb.0: ; SSE2-NEXT: andps {{.*}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper4xi32b: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm1, %xmm1 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7] ; SSE42-NEXT: retq ; ; AVX-LABEL: _clearupper4xi32b: ; AVX: # %bb.0: ; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; AVX-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7] ; AVX-NEXT: retq %x16 = bitcast <4 x i32> %0 to <8 x i16> %r0 = insertelement <8 x i16> %x16, i16 zeroinitializer, i32 1 %r1 = insertelement <8 x i16> %r0, i16 zeroinitializer, i32 3 %r2 = insertelement <8 x i16> %r1, i16 zeroinitializer, i32 5 %r3 = insertelement <8 x i16> %r2, i16 zeroinitializer, i32 7 %r = bitcast <8 x i16> %r3 to <4 x i32> ret <4 x i32> %r } define <8 x i32> @_clearupper8xi32b(<8 x i32>) nounwind { ; SSE2-LABEL: _clearupper8xi32b: ; SSE2: # %bb.0: ; SSE2-NEXT: movaps {{.*#+}} xmm2 = [65535,0,65535,0,65535,0,65535,0] ; SSE2-NEXT: andps %xmm2, %xmm0 ; SSE2-NEXT: andps %xmm2, %xmm1 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper8xi32b: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm2, %xmm2 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3],xmm0[4],xmm2[5],xmm0[6],xmm2[7] ; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3],xmm1[4],xmm2[5],xmm1[6],xmm2[7] ; SSE42-NEXT: retq ; ; AVX1-LABEL: _clearupper8xi32b: ; AVX1: # %bb.0: ; AVX1-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: _clearupper8xi32b: ; AVX2: # %bb.0: ; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; AVX2-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7],ymm0[8],ymm1[9],ymm0[10],ymm1[11],ymm0[12],ymm1[13],ymm0[14],ymm1[15] ; AVX2-NEXT: retq %x16 = bitcast <8 x i32> %0 to <16 x i16> %r0 = insertelement <16 x i16> %x16, i16 zeroinitializer, i32 1 %r1 = insertelement <16 x i16> %r0, i16 zeroinitializer, i32 3 %r2 = insertelement <16 x i16> %r1, i16 zeroinitializer, i32 5 %r3 = insertelement <16 x i16> %r2, i16 zeroinitializer, i32 7 %r4 = insertelement <16 x i16> %r3, i16 zeroinitializer, i32 9 %r5 = insertelement <16 x i16> %r4, i16 zeroinitializer, i32 11 %r6 = insertelement <16 x i16> %r5, i16 zeroinitializer, i32 13 %r7 = insertelement <16 x i16> %r6, i16 zeroinitializer, i32 15 %r = bitcast <16 x i16> %r7 to <8 x i32> ret <8 x i32> %r } define <8 x i16> @_clearupper8xi16b(<8 x i16>) nounwind { ; SSE-LABEL: _clearupper8xi16b: ; SSE: # %bb.0: ; SSE-NEXT: andps {{.*}}(%rip), %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: _clearupper8xi16b: ; AVX: # %bb.0: ; AVX-NEXT: vandps {{.*}}(%rip), %xmm0, %xmm0 ; AVX-NEXT: retq %x8 = bitcast <8 x i16> %0 to <16 x i8> %r0 = insertelement <16 x i8> %x8, i8 zeroinitializer, i32 1 %r1 = insertelement <16 x i8> %r0, i8 zeroinitializer, i32 3 %r2 = insertelement <16 x i8> %r1, i8 zeroinitializer, i32 5 %r3 = insertelement <16 x i8> %r2, i8 zeroinitializer, i32 7 %r4 = insertelement <16 x i8> %r3, i8 zeroinitializer, i32 9 %r5 = insertelement <16 x i8> %r4, i8 zeroinitializer, i32 11 %r6 = insertelement <16 x i8> %r5, i8 zeroinitializer, i32 13 %r7 = insertelement <16 x i8> %r6, i8 zeroinitializer, i32 15 %r = bitcast <16 x i8> %r7 to <8 x i16> ret <8 x i16> %r } define <16 x i16> @_clearupper16xi16b(<16 x i16>) nounwind { ; SSE-LABEL: _clearupper16xi16b: ; SSE: # %bb.0: ; SSE-NEXT: movaps {{.*#+}} xmm2 = [255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0] ; SSE-NEXT: andps %xmm2, %xmm0 ; SSE-NEXT: andps %xmm2, %xmm1 ; SSE-NEXT: retq ; ; AVX-LABEL: _clearupper16xi16b: ; AVX: # %bb.0: ; AVX-NEXT: vmovaps {{.*#+}} xmm1 = [255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0] ; AVX-NEXT: vandps %xmm1, %xmm0, %xmm2 ; AVX-NEXT: vextractf128 $1, %ymm0, %xmm0 ; AVX-NEXT: vandps %xmm1, %xmm0, %xmm0 ; AVX-NEXT: vinsertf128 $1, %xmm0, %ymm2, %ymm0 ; AVX-NEXT: retq %x8 = bitcast <16 x i16> %0 to <32 x i8> %r0 = insertelement <32 x i8> %x8, i8 zeroinitializer, i32 1 %r1 = insertelement <32 x i8> %r0, i8 zeroinitializer, i32 3 %r2 = insertelement <32 x i8> %r1, i8 zeroinitializer, i32 5 %r3 = insertelement <32 x i8> %r2, i8 zeroinitializer, i32 7 %r4 = insertelement <32 x i8> %r3, i8 zeroinitializer, i32 9 %r5 = insertelement <32 x i8> %r4, i8 zeroinitializer, i32 11 %r6 = insertelement <32 x i8> %r5, i8 zeroinitializer, i32 13 %r7 = insertelement <32 x i8> %r6, i8 zeroinitializer, i32 15 %r8 = insertelement <32 x i8> %r7, i8 zeroinitializer, i32 17 %r9 = insertelement <32 x i8> %r8, i8 zeroinitializer, i32 19 %r10 = insertelement <32 x i8> %r9, i8 zeroinitializer, i32 21 %r11 = insertelement <32 x i8> %r10, i8 zeroinitializer, i32 23 %r12 = insertelement <32 x i8> %r11, i8 zeroinitializer, i32 25 %r13 = insertelement <32 x i8> %r12, i8 zeroinitializer, i32 27 %r14 = insertelement <32 x i8> %r13, i8 zeroinitializer, i32 29 %r15 = insertelement <32 x i8> %r14, i8 zeroinitializer, i32 31 %r = bitcast <32 x i8> %r15 to <16 x i16> ret <16 x i16> %r } define <16 x i8> @_clearupper16xi8b(<16 x i8>) nounwind { ; SSE2-LABEL: _clearupper16xi8b: ; SSE2: # %bb.0: ; SSE2-NEXT: pushq %r14 ; SSE2-NEXT: pushq %rbx ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1] ; SSE2-NEXT: movq %xmm0, %rcx ; SSE2-NEXT: movq %rcx, %r8 ; SSE2-NEXT: movq %rcx, %r9 ; SSE2-NEXT: movq %rcx, %r10 ; SSE2-NEXT: movq %rcx, %rax ; SSE2-NEXT: movq %rcx, %rdx ; SSE2-NEXT: movq %rcx, %rsi ; SSE2-NEXT: movq %rcx, %rdi ; SSE2-NEXT: andb $15, %cl ; SSE2-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %xmm1, %rcx ; SSE2-NEXT: shrq $56, %rdi ; SSE2-NEXT: andb $15, %dil ; SSE2-NEXT: movb %dil, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %r11 ; SSE2-NEXT: shrq $48, %rsi ; SSE2-NEXT: andb $15, %sil ; SSE2-NEXT: movb %sil, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %r14 ; SSE2-NEXT: shrq $40, %rdx ; SSE2-NEXT: andb $15, %dl ; SSE2-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %rdx ; SSE2-NEXT: shrq $32, %rax ; SSE2-NEXT: andb $15, %al ; SSE2-NEXT: movb %al, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %rax ; SSE2-NEXT: shrq $24, %r10 ; SSE2-NEXT: andb $15, %r10b ; SSE2-NEXT: movb %r10b, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %rdi ; SSE2-NEXT: shrq $16, %r9 ; SSE2-NEXT: andb $15, %r9b ; SSE2-NEXT: movb %r9b, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %rsi ; SSE2-NEXT: shrq $8, %r8 ; SSE2-NEXT: andb $15, %r8b ; SSE2-NEXT: movb %r8b, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %rbx ; SSE2-NEXT: movb $0, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: andb $15, %cl ; SSE2-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $56, %rbx ; SSE2-NEXT: andb $15, %bl ; SSE2-NEXT: movb %bl, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $48, %rsi ; SSE2-NEXT: andb $15, %sil ; SSE2-NEXT: movb %sil, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $40, %rdi ; SSE2-NEXT: andb $15, %dil ; SSE2-NEXT: movb %dil, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $32, %rax ; SSE2-NEXT: andb $15, %al ; SSE2-NEXT: movb %al, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $24, %rdx ; SSE2-NEXT: andb $15, %dl ; SSE2-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $16, %r14 ; SSE2-NEXT: andb $15, %r14b ; SSE2-NEXT: movb %r14b, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $8, %r11 ; SSE2-NEXT: andb $15, %r11b ; SSE2-NEXT: movb %r11b, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movb $0, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE2-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero ; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSE2-NEXT: popq %rbx ; SSE2-NEXT: popq %r14 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper16xi8b: ; SSE42: # %bb.0: ; SSE42-NEXT: pushq %r14 ; SSE42-NEXT: pushq %rbx ; SSE42-NEXT: movq %xmm0, %rcx ; SSE42-NEXT: movq %rcx, %r8 ; SSE42-NEXT: movq %rcx, %r9 ; SSE42-NEXT: movq %rcx, %r10 ; SSE42-NEXT: movq %rcx, %rax ; SSE42-NEXT: movq %rcx, %rdx ; SSE42-NEXT: movq %rcx, %rsi ; SSE42-NEXT: movq %rcx, %rdi ; SSE42-NEXT: andb $15, %cl ; SSE42-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: pextrq $1, %xmm0, %rcx ; SSE42-NEXT: shrq $56, %rdi ; SSE42-NEXT: andb $15, %dil ; SSE42-NEXT: movb %dil, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %r11 ; SSE42-NEXT: shrq $48, %rsi ; SSE42-NEXT: andb $15, %sil ; SSE42-NEXT: movb %sil, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %r14 ; SSE42-NEXT: shrq $40, %rdx ; SSE42-NEXT: andb $15, %dl ; SSE42-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %rdx ; SSE42-NEXT: shrq $32, %rax ; SSE42-NEXT: andb $15, %al ; SSE42-NEXT: movb %al, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %rax ; SSE42-NEXT: shrq $24, %r10 ; SSE42-NEXT: andb $15, %r10b ; SSE42-NEXT: movb %r10b, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %rdi ; SSE42-NEXT: shrq $16, %r9 ; SSE42-NEXT: andb $15, %r9b ; SSE42-NEXT: movb %r9b, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %rsi ; SSE42-NEXT: shrq $8, %r8 ; SSE42-NEXT: andb $15, %r8b ; SSE42-NEXT: movb %r8b, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %rbx ; SSE42-NEXT: movb $0, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: andb $15, %cl ; SSE42-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $56, %rbx ; SSE42-NEXT: andb $15, %bl ; SSE42-NEXT: movb %bl, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $48, %rsi ; SSE42-NEXT: andb $15, %sil ; SSE42-NEXT: movb %sil, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $40, %rdi ; SSE42-NEXT: andb $15, %dil ; SSE42-NEXT: movb %dil, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $32, %rax ; SSE42-NEXT: andb $15, %al ; SSE42-NEXT: movb %al, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $24, %rdx ; SSE42-NEXT: andb $15, %dl ; SSE42-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $16, %r14 ; SSE42-NEXT: andb $15, %r14b ; SSE42-NEXT: movb %r14b, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $8, %r11 ; SSE42-NEXT: andb $15, %r11b ; SSE42-NEXT: movb %r11b, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movb $0, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero ; SSE42-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE42-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSE42-NEXT: popq %rbx ; SSE42-NEXT: popq %r14 ; SSE42-NEXT: retq ; ; AVX-LABEL: _clearupper16xi8b: ; AVX: # %bb.0: ; AVX-NEXT: pushq %rbp ; AVX-NEXT: pushq %r15 ; AVX-NEXT: pushq %r14 ; AVX-NEXT: pushq %r13 ; AVX-NEXT: pushq %r12 ; AVX-NEXT: pushq %rbx ; AVX-NEXT: vmovaps %xmm0, -{{[0-9]+}}(%rsp) ; AVX-NEXT: movq -{{[0-9]+}}(%rsp), %rcx ; AVX-NEXT: movq -{{[0-9]+}}(%rsp), %rdx ; AVX-NEXT: movq %rcx, %r8 ; AVX-NEXT: movq %rcx, %r9 ; AVX-NEXT: movq %rcx, %r10 ; AVX-NEXT: movq %rcx, %r11 ; AVX-NEXT: movq %rcx, %r14 ; AVX-NEXT: movq %rcx, %r15 ; AVX-NEXT: movq %rdx, %r12 ; AVX-NEXT: movq %rdx, %r13 ; AVX-NEXT: movq %rdx, %rdi ; AVX-NEXT: movq %rdx, %rax ; AVX-NEXT: movq %rdx, %rsi ; AVX-NEXT: movq %rdx, %rbx ; AVX-NEXT: movq %rdx, %rbp ; AVX-NEXT: andb $15, %dl ; AVX-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; AVX-NEXT: movq %rcx, %rdx ; AVX-NEXT: andb $15, %cl ; AVX-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $56, %rbp ; AVX-NEXT: andb $15, %bpl ; AVX-NEXT: movb %bpl, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $48, %rbx ; AVX-NEXT: andb $15, %bl ; AVX-NEXT: movb %bl, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $40, %rsi ; AVX-NEXT: andb $15, %sil ; AVX-NEXT: movb %sil, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $32, %rax ; AVX-NEXT: andb $15, %al ; AVX-NEXT: movb %al, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $24, %rdi ; AVX-NEXT: andb $15, %dil ; AVX-NEXT: movb %dil, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $16, %r13 ; AVX-NEXT: andb $15, %r13b ; AVX-NEXT: movb %r13b, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $8, %r12 ; AVX-NEXT: andb $15, %r12b ; AVX-NEXT: movb %r12b, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $56, %rdx ; AVX-NEXT: andb $15, %dl ; AVX-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $48, %r15 ; AVX-NEXT: andb $15, %r15b ; AVX-NEXT: movb %r15b, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $40, %r14 ; AVX-NEXT: andb $15, %r14b ; AVX-NEXT: movb %r14b, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $32, %r11 ; AVX-NEXT: andb $15, %r11b ; AVX-NEXT: movb %r11b, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $24, %r10 ; AVX-NEXT: andb $15, %r10b ; AVX-NEXT: movb %r10b, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $16, %r9 ; AVX-NEXT: andb $15, %r9b ; AVX-NEXT: movb %r9b, -{{[0-9]+}}(%rsp) ; AVX-NEXT: shrq $8, %r8 ; AVX-NEXT: andb $15, %r8b ; AVX-NEXT: movb %r8b, -{{[0-9]+}}(%rsp) ; AVX-NEXT: movb $0, -{{[0-9]+}}(%rsp) ; AVX-NEXT: vmovaps -{{[0-9]+}}(%rsp), %xmm0 ; AVX-NEXT: popq %rbx ; AVX-NEXT: popq %r12 ; AVX-NEXT: popq %r13 ; AVX-NEXT: popq %r14 ; AVX-NEXT: popq %r15 ; AVX-NEXT: popq %rbp ; AVX-NEXT: retq %x4 = bitcast <16 x i8> %0 to <32 x i4> %r0 = insertelement <32 x i4> %x4, i4 zeroinitializer, i32 1 %r1 = insertelement <32 x i4> %r0, i4 zeroinitializer, i32 3 %r2 = insertelement <32 x i4> %r1, i4 zeroinitializer, i32 5 %r3 = insertelement <32 x i4> %r2, i4 zeroinitializer, i32 7 %r4 = insertelement <32 x i4> %r3, i4 zeroinitializer, i32 9 %r5 = insertelement <32 x i4> %r4, i4 zeroinitializer, i32 11 %r6 = insertelement <32 x i4> %r5, i4 zeroinitializer, i32 13 %r7 = insertelement <32 x i4> %r6, i4 zeroinitializer, i32 15 %r8 = insertelement <32 x i4> %r7, i4 zeroinitializer, i32 17 %r9 = insertelement <32 x i4> %r8, i4 zeroinitializer, i32 19 %r10 = insertelement <32 x i4> %r9, i4 zeroinitializer, i32 21 %r11 = insertelement <32 x i4> %r10, i4 zeroinitializer, i32 23 %r12 = insertelement <32 x i4> %r11, i4 zeroinitializer, i32 25 %r13 = insertelement <32 x i4> %r12, i4 zeroinitializer, i32 27 %r14 = insertelement <32 x i4> %r13, i4 zeroinitializer, i32 29 %r15 = insertelement <32 x i4> %r14, i4 zeroinitializer, i32 31 %r = bitcast <32 x i4> %r15 to <16 x i8> ret <16 x i8> %r } define <32 x i8> @_clearupper32xi8b(<32 x i8>) nounwind { ; SSE2-LABEL: _clearupper32xi8b: ; SSE2: # %bb.0: ; SSE2-NEXT: pushq %r14 ; SSE2-NEXT: pushq %rbx ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1] ; SSE2-NEXT: movq %xmm0, %rcx ; SSE2-NEXT: movq %rcx, %r8 ; SSE2-NEXT: movq %rcx, %r9 ; SSE2-NEXT: movq %rcx, %r10 ; SSE2-NEXT: movq %rcx, %rax ; SSE2-NEXT: movq %rcx, %rdx ; SSE2-NEXT: movq %rcx, %rsi ; SSE2-NEXT: movq %rcx, %rdi ; SSE2-NEXT: andb $15, %cl ; SSE2-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %xmm2, %rcx ; SSE2-NEXT: shrq $56, %rdi ; SSE2-NEXT: andb $15, %dil ; SSE2-NEXT: movb %dil, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %r11 ; SSE2-NEXT: shrq $48, %rsi ; SSE2-NEXT: andb $15, %sil ; SSE2-NEXT: movb %sil, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %r14 ; SSE2-NEXT: shrq $40, %rdx ; SSE2-NEXT: andb $15, %dl ; SSE2-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %rdx ; SSE2-NEXT: shrq $32, %rax ; SSE2-NEXT: andb $15, %al ; SSE2-NEXT: movb %al, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %rax ; SSE2-NEXT: shrq $24, %r10 ; SSE2-NEXT: andb $15, %r10b ; SSE2-NEXT: movb %r10b, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %rdi ; SSE2-NEXT: shrq $16, %r9 ; SSE2-NEXT: andb $15, %r9b ; SSE2-NEXT: movb %r9b, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %rsi ; SSE2-NEXT: shrq $8, %r8 ; SSE2-NEXT: andb $15, %r8b ; SSE2-NEXT: movb %r8b, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movq %rcx, %rbx ; SSE2-NEXT: movb $0, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: andb $15, %cl ; SSE2-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $56, %rbx ; SSE2-NEXT: andb $15, %bl ; SSE2-NEXT: movb %bl, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $48, %rsi ; SSE2-NEXT: andb $15, %sil ; SSE2-NEXT: movb %sil, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $40, %rdi ; SSE2-NEXT: andb $15, %dil ; SSE2-NEXT: movb %dil, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $32, %rax ; SSE2-NEXT: andb $15, %al ; SSE2-NEXT: movb %al, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $24, %rdx ; SSE2-NEXT: andb $15, %dl ; SSE2-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $16, %r14 ; SSE2-NEXT: andb $15, %r14b ; SSE2-NEXT: movb %r14b, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: shrq $8, %r11 ; SSE2-NEXT: andb $15, %r11b ; SSE2-NEXT: movb %r11b, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movb $0, -{{[0-9]+}}(%rsp) ; SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE2-NEXT: movsd {{.*#+}} xmm2 = mem[0],zero ; SSE2-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0] ; SSE2-NEXT: popq %rbx ; SSE2-NEXT: popq %r14 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper32xi8b: ; SSE42: # %bb.0: ; SSE42-NEXT: pushq %r14 ; SSE42-NEXT: pushq %rbx ; SSE42-NEXT: movq %xmm0, %rcx ; SSE42-NEXT: movq %rcx, %r8 ; SSE42-NEXT: movq %rcx, %r9 ; SSE42-NEXT: movq %rcx, %r10 ; SSE42-NEXT: movq %rcx, %rax ; SSE42-NEXT: movq %rcx, %rdx ; SSE42-NEXT: movq %rcx, %rsi ; SSE42-NEXT: movq %rcx, %rdi ; SSE42-NEXT: andb $15, %cl ; SSE42-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: pextrq $1, %xmm0, %rcx ; SSE42-NEXT: shrq $56, %rdi ; SSE42-NEXT: andb $15, %dil ; SSE42-NEXT: movb %dil, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %r11 ; SSE42-NEXT: shrq $48, %rsi ; SSE42-NEXT: andb $15, %sil ; SSE42-NEXT: movb %sil, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %r14 ; SSE42-NEXT: shrq $40, %rdx ; SSE42-NEXT: andb $15, %dl ; SSE42-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %rdx ; SSE42-NEXT: shrq $32, %rax ; SSE42-NEXT: andb $15, %al ; SSE42-NEXT: movb %al, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %rax ; SSE42-NEXT: shrq $24, %r10 ; SSE42-NEXT: andb $15, %r10b ; SSE42-NEXT: movb %r10b, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %rdi ; SSE42-NEXT: shrq $16, %r9 ; SSE42-NEXT: andb $15, %r9b ; SSE42-NEXT: movb %r9b, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %rsi ; SSE42-NEXT: shrq $8, %r8 ; SSE42-NEXT: andb $15, %r8b ; SSE42-NEXT: movb %r8b, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movq %rcx, %rbx ; SSE42-NEXT: movb $0, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: andb $15, %cl ; SSE42-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $56, %rbx ; SSE42-NEXT: andb $15, %bl ; SSE42-NEXT: movb %bl, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $48, %rsi ; SSE42-NEXT: andb $15, %sil ; SSE42-NEXT: movb %sil, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $40, %rdi ; SSE42-NEXT: andb $15, %dil ; SSE42-NEXT: movb %dil, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $32, %rax ; SSE42-NEXT: andb $15, %al ; SSE42-NEXT: movb %al, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $24, %rdx ; SSE42-NEXT: andb $15, %dl ; SSE42-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $16, %r14 ; SSE42-NEXT: andb $15, %r14b ; SSE42-NEXT: movb %r14b, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: shrq $8, %r11 ; SSE42-NEXT: andb $15, %r11b ; SSE42-NEXT: movb %r11b, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movb $0, -{{[0-9]+}}(%rsp) ; SSE42-NEXT: movsd {{.*#+}} xmm2 = mem[0],zero ; SSE42-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE42-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm2[0] ; SSE42-NEXT: popq %rbx ; SSE42-NEXT: popq %r14 ; SSE42-NEXT: retq ; ; AVX1-LABEL: _clearupper32xi8b: ; AVX1: # %bb.0: ; AVX1-NEXT: pushq %rbp ; AVX1-NEXT: pushq %r15 ; AVX1-NEXT: pushq %r14 ; AVX1-NEXT: pushq %r13 ; AVX1-NEXT: pushq %r12 ; AVX1-NEXT: pushq %rbx ; AVX1-NEXT: vmovaps %xmm0, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: movq -{{[0-9]+}}(%rsp), %rcx ; AVX1-NEXT: movq -{{[0-9]+}}(%rsp), %rdx ; AVX1-NEXT: movq %rcx, %r8 ; AVX1-NEXT: movq %rcx, %r9 ; AVX1-NEXT: movq %rcx, %r10 ; AVX1-NEXT: movq %rcx, %r11 ; AVX1-NEXT: movq %rcx, %r14 ; AVX1-NEXT: movq %rcx, %r15 ; AVX1-NEXT: movq %rdx, %r12 ; AVX1-NEXT: movq %rdx, %r13 ; AVX1-NEXT: movq %rdx, %rdi ; AVX1-NEXT: movq %rdx, %rax ; AVX1-NEXT: movq %rdx, %rsi ; AVX1-NEXT: movq %rdx, %rbx ; AVX1-NEXT: movq %rdx, %rbp ; AVX1-NEXT: andb $15, %dl ; AVX1-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: movq %rcx, %rdx ; AVX1-NEXT: andb $15, %cl ; AVX1-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: shrq $56, %rbp ; AVX1-NEXT: andb $15, %bpl ; AVX1-NEXT: movb %bpl, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: shrq $48, %rbx ; AVX1-NEXT: andb $15, %bl ; AVX1-NEXT: movb %bl, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: shrq $40, %rsi ; AVX1-NEXT: andb $15, %sil ; AVX1-NEXT: movb %sil, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: shrq $32, %rax ; AVX1-NEXT: andb $15, %al ; AVX1-NEXT: movb %al, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: shrq $24, %rdi ; AVX1-NEXT: andb $15, %dil ; AVX1-NEXT: movb %dil, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: shrq $16, %r13 ; AVX1-NEXT: andb $15, %r13b ; AVX1-NEXT: movb %r13b, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: shrq $8, %r12 ; AVX1-NEXT: andb $15, %r12b ; AVX1-NEXT: movb %r12b, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: shrq $8, %r8 ; AVX1-NEXT: shrq $16, %r9 ; AVX1-NEXT: shrq $24, %r10 ; AVX1-NEXT: shrq $32, %r11 ; AVX1-NEXT: shrq $40, %r14 ; AVX1-NEXT: shrq $48, %r15 ; AVX1-NEXT: shrq $56, %rdx ; AVX1-NEXT: andb $15, %dl ; AVX1-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: andb $15, %r15b ; AVX1-NEXT: movb %r15b, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: andb $15, %r14b ; AVX1-NEXT: movb %r14b, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: andb $15, %r11b ; AVX1-NEXT: movb %r11b, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: andb $15, %r10b ; AVX1-NEXT: movb %r10b, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: andb $15, %r9b ; AVX1-NEXT: movb %r9b, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: andb $15, %r8b ; AVX1-NEXT: movb %r8b, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0 ; AVX1-NEXT: vmovq %xmm0, %rax ; AVX1-NEXT: movq %rax, %rcx ; AVX1-NEXT: movq %rax, %rdx ; AVX1-NEXT: movq %rax, %rsi ; AVX1-NEXT: movq %rax, %rdi ; AVX1-NEXT: movl %eax, %ebp ; AVX1-NEXT: movl %eax, %ebx ; AVX1-NEXT: vmovd %eax, %xmm1 ; AVX1-NEXT: shrl $8, %eax ; AVX1-NEXT: vpinsrb $1, %eax, %xmm1, %xmm1 ; AVX1-NEXT: shrl $16, %ebx ; AVX1-NEXT: vpinsrb $2, %ebx, %xmm1, %xmm1 ; AVX1-NEXT: shrl $24, %ebp ; AVX1-NEXT: vpinsrb $3, %ebp, %xmm1, %xmm1 ; AVX1-NEXT: shrq $32, %rdi ; AVX1-NEXT: vpinsrb $4, %edi, %xmm1, %xmm1 ; AVX1-NEXT: shrq $40, %rsi ; AVX1-NEXT: vpinsrb $5, %esi, %xmm1, %xmm1 ; AVX1-NEXT: movb $0, -{{[0-9]+}}(%rsp) ; AVX1-NEXT: vmovdqa -{{[0-9]+}}(%rsp), %xmm2 ; AVX1-NEXT: shrq $48, %rdx ; AVX1-NEXT: vpinsrb $6, %edx, %xmm1, %xmm1 ; AVX1-NEXT: vpextrq $1, %xmm0, %rax ; AVX1-NEXT: shrq $56, %rcx ; AVX1-NEXT: vpinsrb $7, %ecx, %xmm1, %xmm0 ; AVX1-NEXT: movl %eax, %ecx ; AVX1-NEXT: shrl $8, %ecx ; AVX1-NEXT: vpinsrb $8, %eax, %xmm0, %xmm0 ; AVX1-NEXT: vpinsrb $9, %ecx, %xmm0, %xmm0 ; AVX1-NEXT: movl %eax, %ecx ; AVX1-NEXT: shrl $16, %ecx ; AVX1-NEXT: vpinsrb $10, %ecx, %xmm0, %xmm0 ; AVX1-NEXT: movl %eax, %ecx ; AVX1-NEXT: shrl $24, %ecx ; AVX1-NEXT: vpinsrb $11, %ecx, %xmm0, %xmm0 ; AVX1-NEXT: movq %rax, %rcx ; AVX1-NEXT: shrq $32, %rcx ; AVX1-NEXT: vpinsrb $12, %ecx, %xmm0, %xmm0 ; AVX1-NEXT: movq %rax, %rcx ; AVX1-NEXT: shrq $40, %rcx ; AVX1-NEXT: vpinsrb $13, %ecx, %xmm0, %xmm0 ; AVX1-NEXT: movq %rax, %rcx ; AVX1-NEXT: shrq $48, %rcx ; AVX1-NEXT: vpinsrb $14, %ecx, %xmm0, %xmm0 ; AVX1-NEXT: vmovq %xmm2, %rcx ; AVX1-NEXT: shrq $56, %rax ; AVX1-NEXT: vpinsrb $15, %eax, %xmm0, %xmm0 ; AVX1-NEXT: movl %ecx, %eax ; AVX1-NEXT: shrl $8, %eax ; AVX1-NEXT: vmovd %ecx, %xmm1 ; AVX1-NEXT: vpinsrb $1, %eax, %xmm1, %xmm1 ; AVX1-NEXT: movl %ecx, %eax ; AVX1-NEXT: shrl $16, %eax ; AVX1-NEXT: vpinsrb $2, %eax, %xmm1, %xmm1 ; AVX1-NEXT: movl %ecx, %eax ; AVX1-NEXT: shrl $24, %eax ; AVX1-NEXT: vpinsrb $3, %eax, %xmm1, %xmm1 ; AVX1-NEXT: movq %rcx, %rax ; AVX1-NEXT: shrq $32, %rax ; AVX1-NEXT: vpinsrb $4, %eax, %xmm1, %xmm1 ; AVX1-NEXT: movq %rcx, %rax ; AVX1-NEXT: shrq $40, %rax ; AVX1-NEXT: vpinsrb $5, %eax, %xmm1, %xmm1 ; AVX1-NEXT: movq %rcx, %rax ; AVX1-NEXT: shrq $48, %rax ; AVX1-NEXT: vpinsrb $6, %eax, %xmm1, %xmm1 ; AVX1-NEXT: vpextrq $1, %xmm2, %rax ; AVX1-NEXT: shrq $56, %rcx ; AVX1-NEXT: vpinsrb $7, %ecx, %xmm1, %xmm1 ; AVX1-NEXT: movl %eax, %ecx ; AVX1-NEXT: shrl $8, %ecx ; AVX1-NEXT: vpinsrb $8, %eax, %xmm1, %xmm1 ; AVX1-NEXT: vpinsrb $9, %ecx, %xmm1, %xmm1 ; AVX1-NEXT: movl %eax, %ecx ; AVX1-NEXT: shrl $16, %ecx ; AVX1-NEXT: vpinsrb $10, %ecx, %xmm1, %xmm1 ; AVX1-NEXT: movl %eax, %ecx ; AVX1-NEXT: shrl $24, %ecx ; AVX1-NEXT: vpinsrb $11, %ecx, %xmm1, %xmm1 ; AVX1-NEXT: movq %rax, %rcx ; AVX1-NEXT: shrq $32, %rcx ; AVX1-NEXT: vpinsrb $12, %ecx, %xmm1, %xmm1 ; AVX1-NEXT: movq %rax, %rcx ; AVX1-NEXT: shrq $40, %rcx ; AVX1-NEXT: vpinsrb $13, %ecx, %xmm1, %xmm1 ; AVX1-NEXT: movq %rax, %rcx ; AVX1-NEXT: shrq $48, %rcx ; AVX1-NEXT: vpinsrb $14, %ecx, %xmm1, %xmm1 ; AVX1-NEXT: shrq $56, %rax ; AVX1-NEXT: vpinsrb $15, %eax, %xmm1, %xmm1 ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0 ; AVX1-NEXT: popq %rbx ; AVX1-NEXT: popq %r12 ; AVX1-NEXT: popq %r13 ; AVX1-NEXT: popq %r14 ; AVX1-NEXT: popq %r15 ; AVX1-NEXT: popq %rbp ; AVX1-NEXT: retq ; ; AVX2-LABEL: _clearupper32xi8b: ; AVX2: # %bb.0: ; AVX2-NEXT: pushq %rbp ; AVX2-NEXT: pushq %r15 ; AVX2-NEXT: pushq %r14 ; AVX2-NEXT: pushq %r13 ; AVX2-NEXT: pushq %r12 ; AVX2-NEXT: pushq %rbx ; AVX2-NEXT: vmovdqa %xmm0, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: movq -{{[0-9]+}}(%rsp), %rcx ; AVX2-NEXT: movq -{{[0-9]+}}(%rsp), %rdx ; AVX2-NEXT: movq %rcx, %r8 ; AVX2-NEXT: movq %rcx, %r9 ; AVX2-NEXT: movq %rcx, %r10 ; AVX2-NEXT: movq %rcx, %r11 ; AVX2-NEXT: movq %rcx, %r14 ; AVX2-NEXT: movq %rcx, %r15 ; AVX2-NEXT: movq %rdx, %r12 ; AVX2-NEXT: movq %rdx, %r13 ; AVX2-NEXT: movq %rdx, %rdi ; AVX2-NEXT: movq %rdx, %rax ; AVX2-NEXT: movq %rdx, %rsi ; AVX2-NEXT: movq %rdx, %rbx ; AVX2-NEXT: movq %rdx, %rbp ; AVX2-NEXT: andb $15, %dl ; AVX2-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: movq %rcx, %rdx ; AVX2-NEXT: andb $15, %cl ; AVX2-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: shrq $56, %rbp ; AVX2-NEXT: andb $15, %bpl ; AVX2-NEXT: movb %bpl, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: shrq $48, %rbx ; AVX2-NEXT: andb $15, %bl ; AVX2-NEXT: movb %bl, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: shrq $40, %rsi ; AVX2-NEXT: andb $15, %sil ; AVX2-NEXT: movb %sil, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: shrq $32, %rax ; AVX2-NEXT: andb $15, %al ; AVX2-NEXT: movb %al, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: shrq $24, %rdi ; AVX2-NEXT: andb $15, %dil ; AVX2-NEXT: movb %dil, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: shrq $16, %r13 ; AVX2-NEXT: andb $15, %r13b ; AVX2-NEXT: movb %r13b, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: shrq $8, %r12 ; AVX2-NEXT: andb $15, %r12b ; AVX2-NEXT: movb %r12b, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: shrq $8, %r8 ; AVX2-NEXT: shrq $16, %r9 ; AVX2-NEXT: shrq $24, %r10 ; AVX2-NEXT: shrq $32, %r11 ; AVX2-NEXT: shrq $40, %r14 ; AVX2-NEXT: shrq $48, %r15 ; AVX2-NEXT: shrq $56, %rdx ; AVX2-NEXT: andb $15, %dl ; AVX2-NEXT: movb %dl, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: andb $15, %r15b ; AVX2-NEXT: movb %r15b, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: andb $15, %r14b ; AVX2-NEXT: movb %r14b, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: andb $15, %r11b ; AVX2-NEXT: movb %r11b, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: andb $15, %r10b ; AVX2-NEXT: movb %r10b, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: andb $15, %r9b ; AVX2-NEXT: movb %r9b, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: andb $15, %r8b ; AVX2-NEXT: movb %r8b, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm0 ; AVX2-NEXT: vmovq %xmm0, %rax ; AVX2-NEXT: movq %rax, %rcx ; AVX2-NEXT: movq %rax, %rdx ; AVX2-NEXT: movq %rax, %rsi ; AVX2-NEXT: movq %rax, %rdi ; AVX2-NEXT: movl %eax, %ebp ; AVX2-NEXT: movl %eax, %ebx ; AVX2-NEXT: vmovd %eax, %xmm1 ; AVX2-NEXT: shrl $8, %eax ; AVX2-NEXT: vpinsrb $1, %eax, %xmm1, %xmm1 ; AVX2-NEXT: shrl $16, %ebx ; AVX2-NEXT: vpinsrb $2, %ebx, %xmm1, %xmm1 ; AVX2-NEXT: shrl $24, %ebp ; AVX2-NEXT: vpinsrb $3, %ebp, %xmm1, %xmm1 ; AVX2-NEXT: shrq $32, %rdi ; AVX2-NEXT: vpinsrb $4, %edi, %xmm1, %xmm1 ; AVX2-NEXT: shrq $40, %rsi ; AVX2-NEXT: vpinsrb $5, %esi, %xmm1, %xmm1 ; AVX2-NEXT: movb $0, -{{[0-9]+}}(%rsp) ; AVX2-NEXT: vmovdqa -{{[0-9]+}}(%rsp), %xmm2 ; AVX2-NEXT: shrq $48, %rdx ; AVX2-NEXT: vpinsrb $6, %edx, %xmm1, %xmm1 ; AVX2-NEXT: vpextrq $1, %xmm0, %rax ; AVX2-NEXT: shrq $56, %rcx ; AVX2-NEXT: vpinsrb $7, %ecx, %xmm1, %xmm0 ; AVX2-NEXT: movl %eax, %ecx ; AVX2-NEXT: shrl $8, %ecx ; AVX2-NEXT: vpinsrb $8, %eax, %xmm0, %xmm0 ; AVX2-NEXT: vpinsrb $9, %ecx, %xmm0, %xmm0 ; AVX2-NEXT: movl %eax, %ecx ; AVX2-NEXT: shrl $16, %ecx ; AVX2-NEXT: vpinsrb $10, %ecx, %xmm0, %xmm0 ; AVX2-NEXT: movl %eax, %ecx ; AVX2-NEXT: shrl $24, %ecx ; AVX2-NEXT: vpinsrb $11, %ecx, %xmm0, %xmm0 ; AVX2-NEXT: movq %rax, %rcx ; AVX2-NEXT: shrq $32, %rcx ; AVX2-NEXT: vpinsrb $12, %ecx, %xmm0, %xmm0 ; AVX2-NEXT: movq %rax, %rcx ; AVX2-NEXT: shrq $40, %rcx ; AVX2-NEXT: vpinsrb $13, %ecx, %xmm0, %xmm0 ; AVX2-NEXT: movq %rax, %rcx ; AVX2-NEXT: shrq $48, %rcx ; AVX2-NEXT: vpinsrb $14, %ecx, %xmm0, %xmm0 ; AVX2-NEXT: vmovq %xmm2, %rcx ; AVX2-NEXT: shrq $56, %rax ; AVX2-NEXT: vpinsrb $15, %eax, %xmm0, %xmm0 ; AVX2-NEXT: movl %ecx, %eax ; AVX2-NEXT: shrl $8, %eax ; AVX2-NEXT: vmovd %ecx, %xmm1 ; AVX2-NEXT: vpinsrb $1, %eax, %xmm1, %xmm1 ; AVX2-NEXT: movl %ecx, %eax ; AVX2-NEXT: shrl $16, %eax ; AVX2-NEXT: vpinsrb $2, %eax, %xmm1, %xmm1 ; AVX2-NEXT: movl %ecx, %eax ; AVX2-NEXT: shrl $24, %eax ; AVX2-NEXT: vpinsrb $3, %eax, %xmm1, %xmm1 ; AVX2-NEXT: movq %rcx, %rax ; AVX2-NEXT: shrq $32, %rax ; AVX2-NEXT: vpinsrb $4, %eax, %xmm1, %xmm1 ; AVX2-NEXT: movq %rcx, %rax ; AVX2-NEXT: shrq $40, %rax ; AVX2-NEXT: vpinsrb $5, %eax, %xmm1, %xmm1 ; AVX2-NEXT: movq %rcx, %rax ; AVX2-NEXT: shrq $48, %rax ; AVX2-NEXT: vpinsrb $6, %eax, %xmm1, %xmm1 ; AVX2-NEXT: vpextrq $1, %xmm2, %rax ; AVX2-NEXT: shrq $56, %rcx ; AVX2-NEXT: vpinsrb $7, %ecx, %xmm1, %xmm1 ; AVX2-NEXT: movl %eax, %ecx ; AVX2-NEXT: shrl $8, %ecx ; AVX2-NEXT: vpinsrb $8, %eax, %xmm1, %xmm1 ; AVX2-NEXT: vpinsrb $9, %ecx, %xmm1, %xmm1 ; AVX2-NEXT: movl %eax, %ecx ; AVX2-NEXT: shrl $16, %ecx ; AVX2-NEXT: vpinsrb $10, %ecx, %xmm1, %xmm1 ; AVX2-NEXT: movl %eax, %ecx ; AVX2-NEXT: shrl $24, %ecx ; AVX2-NEXT: vpinsrb $11, %ecx, %xmm1, %xmm1 ; AVX2-NEXT: movq %rax, %rcx ; AVX2-NEXT: shrq $32, %rcx ; AVX2-NEXT: vpinsrb $12, %ecx, %xmm1, %xmm1 ; AVX2-NEXT: movq %rax, %rcx ; AVX2-NEXT: shrq $40, %rcx ; AVX2-NEXT: vpinsrb $13, %ecx, %xmm1, %xmm1 ; AVX2-NEXT: movq %rax, %rcx ; AVX2-NEXT: shrq $48, %rcx ; AVX2-NEXT: vpinsrb $14, %ecx, %xmm1, %xmm1 ; AVX2-NEXT: shrq $56, %rax ; AVX2-NEXT: vpinsrb $15, %eax, %xmm1, %xmm1 ; AVX2-NEXT: vinserti128 $1, %xmm0, %ymm1, %ymm0 ; AVX2-NEXT: popq %rbx ; AVX2-NEXT: popq %r12 ; AVX2-NEXT: popq %r13 ; AVX2-NEXT: popq %r14 ; AVX2-NEXT: popq %r15 ; AVX2-NEXT: popq %rbp ; AVX2-NEXT: retq %x4 = bitcast <32 x i8> %0 to <64 x i4> %r0 = insertelement <64 x i4> %x4, i4 zeroinitializer, i32 1 %r1 = insertelement <64 x i4> %r0, i4 zeroinitializer, i32 3 %r2 = insertelement <64 x i4> %r1, i4 zeroinitializer, i32 5 %r3 = insertelement <64 x i4> %r2, i4 zeroinitializer, i32 7 %r4 = insertelement <64 x i4> %r3, i4 zeroinitializer, i32 9 %r5 = insertelement <64 x i4> %r4, i4 zeroinitializer, i32 11 %r6 = insertelement <64 x i4> %r5, i4 zeroinitializer, i32 13 %r7 = insertelement <64 x i4> %r6, i4 zeroinitializer, i32 15 %r8 = insertelement <64 x i4> %r7, i4 zeroinitializer, i32 17 %r9 = insertelement <64 x i4> %r8, i4 zeroinitializer, i32 19 %r10 = insertelement <64 x i4> %r9, i4 zeroinitializer, i32 21 %r11 = insertelement <64 x i4> %r10, i4 zeroinitializer, i32 23 %r12 = insertelement <64 x i4> %r11, i4 zeroinitializer, i32 25 %r13 = insertelement <64 x i4> %r12, i4 zeroinitializer, i32 27 %r14 = insertelement <64 x i4> %r13, i4 zeroinitializer, i32 29 %r15 = insertelement <64 x i4> %r14, i4 zeroinitializer, i32 31 %r16 = insertelement <64 x i4> %r15, i4 zeroinitializer, i32 33 %r17 = insertelement <64 x i4> %r16, i4 zeroinitializer, i32 35 %r18 = insertelement <64 x i4> %r17, i4 zeroinitializer, i32 37 %r19 = insertelement <64 x i4> %r18, i4 zeroinitializer, i32 39 %r20 = insertelement <64 x i4> %r19, i4 zeroinitializer, i32 41 %r21 = insertelement <64 x i4> %r20, i4 zeroinitializer, i32 43 %r22 = insertelement <64 x i4> %r21, i4 zeroinitializer, i32 45 %r23 = insertelement <64 x i4> %r22, i4 zeroinitializer, i32 47 %r24 = insertelement <64 x i4> %r23, i4 zeroinitializer, i32 49 %r25 = insertelement <64 x i4> %r24, i4 zeroinitializer, i32 51 %r26 = insertelement <64 x i4> %r25, i4 zeroinitializer, i32 53 %r27 = insertelement <64 x i4> %r26, i4 zeroinitializer, i32 55 %r28 = insertelement <64 x i4> %r27, i4 zeroinitializer, i32 57 %r29 = insertelement <64 x i4> %r28, i4 zeroinitializer, i32 59 %r30 = insertelement <64 x i4> %r29, i4 zeroinitializer, i32 61 %r31 = insertelement <64 x i4> %r30, i4 zeroinitializer, i32 63 %r = bitcast <64 x i4> %r15 to <32 x i8> ret <32 x i8> %r } define <2 x i64> @_clearupper2xi64c(<2 x i64>) nounwind { ; SSE2-LABEL: _clearupper2xi64c: ; SSE2: # %bb.0: ; SSE2-NEXT: andps {{.*}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper2xi64c: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm1, %xmm1 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7] ; SSE42-NEXT: retq ; ; AVX1-LABEL: _clearupper2xi64c: ; AVX1: # %bb.0: ; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5],xmm1[6,7] ; AVX1-NEXT: retq ; ; AVX2-LABEL: _clearupper2xi64c: ; AVX2: # %bb.0: ; AVX2-NEXT: vxorps %xmm1, %xmm1, %xmm1 ; AVX2-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3] ; AVX2-NEXT: retq %r = and <2 x i64> , %0 ret <2 x i64> %r } define <4 x i64> @_clearupper4xi64c(<4 x i64>) nounwind { ; SSE2-LABEL: _clearupper4xi64c: ; SSE2: # %bb.0: ; SSE2-NEXT: movaps {{.*#+}} xmm2 = [4294967295,0,4294967295,0] ; SSE2-NEXT: andps %xmm2, %xmm0 ; SSE2-NEXT: andps %xmm2, %xmm1 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper4xi64c: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm2, %xmm2 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm2[2,3],xmm0[4,5],xmm2[6,7] ; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0,1],xmm2[2,3],xmm1[4,5],xmm2[6,7] ; SSE42-NEXT: retq ; ; AVX-LABEL: _clearupper4xi64c: ; AVX: # %bb.0: ; AVX-NEXT: vxorps %xmm1, %xmm1, %xmm1 ; AVX-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7] ; AVX-NEXT: retq %r = and <4 x i64> , %0 ret <4 x i64> %r } define <4 x i32> @_clearupper4xi32c(<4 x i32>) nounwind { ; SSE2-LABEL: _clearupper4xi32c: ; SSE2: # %bb.0: ; SSE2-NEXT: andps {{.*}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper4xi32c: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm1, %xmm1 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7] ; SSE42-NEXT: retq ; ; AVX-LABEL: _clearupper4xi32c: ; AVX: # %bb.0: ; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; AVX-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3],xmm0[4],xmm1[5],xmm0[6],xmm1[7] ; AVX-NEXT: retq %r = and <4 x i32> , %0 ret <4 x i32> %r } define <8 x i32> @_clearupper8xi32c(<8 x i32>) nounwind { ; SSE2-LABEL: _clearupper8xi32c: ; SSE2: # %bb.0: ; SSE2-NEXT: movaps {{.*#+}} xmm2 = [65535,0,65535,0,65535,0,65535,0] ; SSE2-NEXT: andps %xmm2, %xmm0 ; SSE2-NEXT: andps %xmm2, %xmm1 ; SSE2-NEXT: retq ; ; SSE42-LABEL: _clearupper8xi32c: ; SSE42: # %bb.0: ; SSE42-NEXT: pxor %xmm2, %xmm2 ; SSE42-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2],xmm2[3],xmm0[4],xmm2[5],xmm0[6],xmm2[7] ; SSE42-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0],xmm2[1],xmm1[2],xmm2[3],xmm1[4],xmm2[5],xmm1[6],xmm2[7] ; SSE42-NEXT: retq ; ; AVX1-LABEL: _clearupper8xi32c: ; AVX1: # %bb.0: ; AVX1-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: _clearupper8xi32c: ; AVX2: # %bb.0: ; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; AVX2-NEXT: vpblendw {{.*#+}} ymm0 = ymm0[0],ymm1[1],ymm0[2],ymm1[3],ymm0[4],ymm1[5],ymm0[6],ymm1[7],ymm0[8],ymm1[9],ymm0[10],ymm1[11],ymm0[12],ymm1[13],ymm0[14],ymm1[15] ; AVX2-NEXT: retq %r = and <8 x i32> , %0 ret <8 x i32> %r } define <8 x i16> @_clearupper8xi16c(<8 x i16>) nounwind { ; SSE-LABEL: _clearupper8xi16c: ; SSE: # %bb.0: ; SSE-NEXT: andps {{.*}}(%rip), %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: _clearupper8xi16c: ; AVX: # %bb.0: ; AVX-NEXT: vandps {{.*}}(%rip), %xmm0, %xmm0 ; AVX-NEXT: retq %r = and <8 x i16> , %0 ret <8 x i16> %r } define <16 x i16> @_clearupper16xi16c(<16 x i16>) nounwind { ; SSE-LABEL: _clearupper16xi16c: ; SSE: # %bb.0: ; SSE-NEXT: movaps {{.*#+}} xmm2 = [255,0,255,0,255,0,255,0,255,0,255,0,255,0,255,0] ; SSE-NEXT: andps %xmm2, %xmm0 ; SSE-NEXT: andps %xmm2, %xmm1 ; SSE-NEXT: retq ; ; AVX-LABEL: _clearupper16xi16c: ; AVX: # %bb.0: ; AVX-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0 ; AVX-NEXT: retq %r = and <16 x i16> , %0 ret <16 x i16> %r } define <16 x i8> @_clearupper16xi8c(<16 x i8>) nounwind { ; SSE-LABEL: _clearupper16xi8c: ; SSE: # %bb.0: ; SSE-NEXT: andps {{.*}}(%rip), %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: _clearupper16xi8c: ; AVX: # %bb.0: ; AVX-NEXT: vandps {{.*}}(%rip), %xmm0, %xmm0 ; AVX-NEXT: retq %r = and <16 x i8> , %0 ret <16 x i8> %r } define <32 x i8> @_clearupper32xi8c(<32 x i8>) nounwind { ; SSE-LABEL: _clearupper32xi8c: ; SSE: # %bb.0: ; SSE-NEXT: movaps {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] ; SSE-NEXT: andps %xmm2, %xmm0 ; SSE-NEXT: andps %xmm2, %xmm1 ; SSE-NEXT: retq ; ; AVX-LABEL: _clearupper32xi8c: ; AVX: # %bb.0: ; AVX-NEXT: vandps {{.*}}(%rip), %ymm0, %ymm0 ; AVX-NEXT: retq %r = and <32 x i8> , %0 ret <32 x i8> %r }