; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+ssse3 | FileCheck %s --check-prefix=SSE --check-prefix=SSSE3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE --check-prefix=SSE41 ; 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 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512F ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512VL ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512BW ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512BWVL define <8 x i32> @trunc8i64_8i32(<8 x i64> %a) { ; SSE-LABEL: trunc8i64_8i32: ; SSE: # BB#0: # %entry ; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2] ; SSE-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,2],xmm3[0,2] ; SSE-NEXT: movaps %xmm2, %xmm1 ; SSE-NEXT: retq ; ; AVX1-LABEL: trunc8i64_8i32: ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; AVX1-NEXT: vshufps {{.*#+}} xmm1 = xmm1[0,2],xmm2[0,2] ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 ; AVX1-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm2[0,2] ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: trunc8i64_8i32: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[0,2,2,3,4,6,6,7] ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] ; AVX2-NEXT: vpshufd {{.*#+}} ymm1 = ymm1[0,2,2,3,4,6,6,7] ; AVX2-NEXT: vpermq {{.*#+}} ymm1 = ymm1[0,2,2,3] ; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX2-NEXT: retq ; ; AVX512-LABEL: trunc8i64_8i32: ; AVX512: # BB#0: # %entry ; AVX512-NEXT: vpmovqd %zmm0, %ymm0 ; AVX512-NEXT: retq entry: %0 = trunc <8 x i64> %a to <8 x i32> ret <8 x i32> %0 } define <8 x i16> @trunc8i64_8i16(<8 x i64> %a) { ; SSE2-LABEL: trunc8i64_8i16: ; SSE2: # BB#0: # %entry ; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm3[0,2,2,3] ; SSE2-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[0,1,0,2,4,5,6,7] ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[0,2,2,3] ; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[0,1,0,2,4,5,6,7] ; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1] ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] ; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7] ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; SSE2-NEXT: movsd {{.*#+}} xmm2 = xmm0[0],xmm2[1] ; SSE2-NEXT: movapd %xmm2, %xmm0 ; SSE2-NEXT: retq ; ; SSSE3-LABEL: trunc8i64_8i16: ; SSSE3: # BB#0: # %entry ; SSSE3-NEXT: pshufd {{.*#+}} xmm3 = xmm3[0,2,2,3] ; SSSE3-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[0,1,0,2,4,5,6,7] ; SSSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm2[0,2,2,3] ; SSSE3-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[0,1,0,2,4,5,6,7] ; SSSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1] ; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] ; SSSE3-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7] ; SSSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; SSSE3-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; SSSE3-NEXT: movsd {{.*#+}} xmm2 = xmm0[0],xmm2[1] ; SSSE3-NEXT: movapd %xmm2, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: trunc8i64_8i16: ; SSE41: # BB#0: # %entry ; SSE41-NEXT: pxor %xmm4, %xmm4 ; SSE41-NEXT: pblendw {{.*#+}} xmm3 = xmm3[0],xmm4[1,2,3],xmm3[4],xmm4[5,6,7] ; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm2[0],xmm4[1,2,3],xmm2[4],xmm4[5,6,7] ; SSE41-NEXT: packusdw %xmm3, %xmm2 ; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0],xmm4[1,2,3],xmm1[4],xmm4[5,6,7] ; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm4[1,2,3],xmm0[4],xmm4[5,6,7] ; SSE41-NEXT: packusdw %xmm1, %xmm0 ; SSE41-NEXT: packusdw %xmm2, %xmm0 ; SSE41-NEXT: retq ; ; AVX1-LABEL: trunc8i64_8i16: ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; AVX1-NEXT: vpxor %xmm3, %xmm3, %xmm3 ; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0],xmm3[1,2,3],xmm2[4],xmm3[5,6,7] ; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm3[1,2,3],xmm1[4],xmm3[5,6,7] ; AVX1-NEXT: vpackusdw %xmm2, %xmm1, %xmm1 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 ; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0],xmm3[1,2,3],xmm2[4],xmm3[5,6,7] ; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm3[1,2,3],xmm0[4],xmm3[5,6,7] ; AVX1-NEXT: vpackusdw %xmm2, %xmm0, %xmm0 ; AVX1-NEXT: vpackusdw %xmm1, %xmm0, %xmm0 ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: trunc8i64_8i16: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[0,2,2,3,4,6,6,7] ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] ; AVX2-NEXT: vpshufd {{.*#+}} ymm1 = ymm1[0,2,2,3,4,6,6,7] ; AVX2-NEXT: vpermq {{.*#+}} ymm1 = ymm1[0,2,2,3] ; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31] ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] ; AVX2-NEXT: # kill: %XMM0 %XMM0 %YMM0 ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512-LABEL: trunc8i64_8i16: ; AVX512: # BB#0: # %entry ; AVX512-NEXT: vpmovqw %zmm0, %xmm0 ; AVX512-NEXT: retq entry: %0 = trunc <8 x i64> %a to <8 x i16> ret <8 x i16> %0 } define void @trunc8i64_8i8(<8 x i64> %a) { ; SSE-LABEL: trunc8i64_8i8: ; SSE: # BB#0: # %entry ; SSE-NEXT: movdqa {{.*#+}} xmm4 = [255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0] ; SSE-NEXT: pand %xmm4, %xmm3 ; SSE-NEXT: pand %xmm4, %xmm2 ; SSE-NEXT: packuswb %xmm3, %xmm2 ; SSE-NEXT: pand %xmm4, %xmm1 ; SSE-NEXT: pand %xmm4, %xmm0 ; SSE-NEXT: packuswb %xmm1, %xmm0 ; SSE-NEXT: packuswb %xmm2, %xmm0 ; SSE-NEXT: packuswb %xmm0, %xmm0 ; SSE-NEXT: movq %xmm0, (%rax) ; SSE-NEXT: retq ; ; AVX1-LABEL: trunc8i64_8i8: ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; AVX1-NEXT: vmovaps {{.*#+}} xmm3 = [255,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0] ; AVX1-NEXT: vandps %xmm3, %xmm2, %xmm2 ; AVX1-NEXT: vandps %xmm3, %xmm1, %xmm1 ; AVX1-NEXT: vpackuswb %xmm2, %xmm1, %xmm1 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 ; AVX1-NEXT: vandps %xmm3, %xmm2, %xmm2 ; AVX1-NEXT: vandps %xmm3, %xmm0, %xmm0 ; AVX1-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 ; AVX1-NEXT: vpackuswb %xmm1, %xmm0, %xmm0 ; AVX1-NEXT: vpackuswb %xmm0, %xmm0, %xmm0 ; AVX1-NEXT: vmovq %xmm0, (%rax) ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: trunc8i64_8i8: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[0,2,2,3,4,6,6,7] ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] ; AVX2-NEXT: vpshufd {{.*#+}} ymm1 = ymm1[0,2,2,3,4,6,6,7] ; AVX2-NEXT: vpermq {{.*#+}} ymm1 = ymm1[0,2,2,3] ; AVX2-NEXT: vmovdqa {{.*#+}} xmm2 = <0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u> ; AVX2-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX2-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX2-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; AVX2-NEXT: vmovq %xmm0, (%rax) ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512-LABEL: trunc8i64_8i8: ; AVX512: # BB#0: # %entry ; AVX512-NEXT: vpmovqb %zmm0, (%rax) ; AVX512-NEXT: retq entry: %0 = trunc <8 x i64> %a to <8 x i8> store <8 x i8> %0, <8 x i8>* undef, align 4 ret void } define <8 x i16> @trunc8i32_8i16(<8 x i32> %a) { ; SSE2-LABEL: trunc8i32_8i16: ; SSE2: # BB#0: # %entry ; SSE2-NEXT: pslld $16, %xmm1 ; SSE2-NEXT: psrad $16, %xmm1 ; SSE2-NEXT: pslld $16, %xmm0 ; SSE2-NEXT: psrad $16, %xmm0 ; SSE2-NEXT: packssdw %xmm1, %xmm0 ; SSE2-NEXT: retq ; ; SSSE3-LABEL: trunc8i32_8i16: ; SSSE3: # BB#0: # %entry ; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; SSSE3-NEXT: pshufb %xmm2, %xmm1 ; SSSE3-NEXT: pshufb %xmm2, %xmm0 ; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSSE3-NEXT: retq ; ; SSE41-LABEL: trunc8i32_8i16: ; SSE41: # BB#0: # %entry ; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; SSE41-NEXT: pshufb %xmm2, %xmm1 ; SSE41-NEXT: pshufb %xmm2, %xmm0 ; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSE41-NEXT: retq ; ; AVX1-LABEL: trunc8i32_8i16: ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; AVX1-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX1-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: trunc8i32_8i16: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31] ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] ; AVX2-NEXT: # kill: %XMM0 %XMM0 %YMM0 ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512F-LABEL: trunc8i32_8i16: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: # kill: %YMM0 %YMM0 %ZMM0 ; AVX512F-NEXT: vpmovdw %zmm0, %ymm0 ; AVX512F-NEXT: # kill: %XMM0 %XMM0 %YMM0 ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc8i32_8i16: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vpmovdw %ymm0, %xmm0 ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc8i32_8i16: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: # kill: %YMM0 %YMM0 %ZMM0 ; AVX512BW-NEXT: vpmovdw %zmm0, %ymm0 ; AVX512BW-NEXT: # kill: %XMM0 %XMM0 %YMM0 ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc8i32_8i16: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vpmovdw %ymm0, %xmm0 ; AVX512BWVL-NEXT: retq entry: %0 = trunc <8 x i32> %a to <8 x i16> ret <8 x i16> %0 } define void @trunc8i32_8i8(<8 x i32> %a) { ; SSE2-LABEL: trunc8i32_8i8: ; SSE2: # BB#0: # %entry ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0] ; SSE2-NEXT: pand %xmm2, %xmm1 ; SSE2-NEXT: pand %xmm2, %xmm0 ; SSE2-NEXT: packuswb %xmm1, %xmm0 ; SSE2-NEXT: packuswb %xmm0, %xmm0 ; SSE2-NEXT: movq %xmm0, (%rax) ; SSE2-NEXT: retq ; ; SSSE3-LABEL: trunc8i32_8i8: ; SSSE3: # BB#0: # %entry ; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = <0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u> ; SSSE3-NEXT: pshufb %xmm2, %xmm1 ; SSSE3-NEXT: pshufb %xmm2, %xmm0 ; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; SSSE3-NEXT: movq %xmm0, (%rax) ; SSSE3-NEXT: retq ; ; SSE41-LABEL: trunc8i32_8i8: ; SSE41: # BB#0: # %entry ; SSE41-NEXT: movdqa {{.*#+}} xmm2 = <0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u> ; SSE41-NEXT: pshufb %xmm2, %xmm1 ; SSE41-NEXT: pshufb %xmm2, %xmm0 ; SSE41-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; SSE41-NEXT: movq %xmm0, (%rax) ; SSE41-NEXT: retq ; ; AVX1-LABEL: trunc8i32_8i8: ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = <0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u> ; AVX1-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX1-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX1-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; AVX1-NEXT: vmovq %xmm0, (%rax) ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: trunc8i32_8i8: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31] ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] ; AVX2-NEXT: vmovq %xmm0, (%rax) ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512F-LABEL: trunc8i32_8i8: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: # kill: %YMM0 %YMM0 %ZMM0 ; AVX512F-NEXT: vpmovdw %zmm0, %ymm0 ; AVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] ; AVX512F-NEXT: vmovq %xmm0, (%rax) ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc8i32_8i8: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vpmovdb %ymm0, (%rax) ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc8i32_8i8: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: # kill: %YMM0 %YMM0 %ZMM0 ; AVX512BW-NEXT: vpmovdw %zmm0, %ymm0 ; AVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] ; AVX512BW-NEXT: vmovq %xmm0, (%rax) ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc8i32_8i8: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vpmovdb %ymm0, (%rax) ; AVX512BWVL-NEXT: retq entry: %0 = trunc <8 x i32> %a to <8 x i8> store <8 x i8> %0, <8 x i8>* undef, align 4 ret void } define void @trunc16i32_16i16(<16 x i32> %a) { ; SSE2-LABEL: trunc16i32_16i16: ; SSE2: # BB#0: # %entry ; SSE2-NEXT: pslld $16, %xmm1 ; SSE2-NEXT: psrad $16, %xmm1 ; SSE2-NEXT: pslld $16, %xmm0 ; SSE2-NEXT: psrad $16, %xmm0 ; SSE2-NEXT: packssdw %xmm1, %xmm0 ; SSE2-NEXT: pslld $16, %xmm3 ; SSE2-NEXT: psrad $16, %xmm3 ; SSE2-NEXT: pslld $16, %xmm2 ; SSE2-NEXT: psrad $16, %xmm2 ; SSE2-NEXT: packssdw %xmm3, %xmm2 ; SSE2-NEXT: movdqu %xmm2, (%rax) ; SSE2-NEXT: movdqu %xmm0, (%rax) ; SSE2-NEXT: retq ; ; SSSE3-LABEL: trunc16i32_16i16: ; SSSE3: # BB#0: # %entry ; SSSE3-NEXT: pslld $16, %xmm1 ; SSSE3-NEXT: psrad $16, %xmm1 ; SSSE3-NEXT: pslld $16, %xmm0 ; SSSE3-NEXT: psrad $16, %xmm0 ; SSSE3-NEXT: packssdw %xmm1, %xmm0 ; SSSE3-NEXT: pslld $16, %xmm3 ; SSSE3-NEXT: psrad $16, %xmm3 ; SSSE3-NEXT: pslld $16, %xmm2 ; SSSE3-NEXT: psrad $16, %xmm2 ; SSSE3-NEXT: packssdw %xmm3, %xmm2 ; SSSE3-NEXT: movdqu %xmm2, (%rax) ; SSSE3-NEXT: movdqu %xmm0, (%rax) ; SSSE3-NEXT: retq ; ; SSE41-LABEL: trunc16i32_16i16: ; SSE41: # BB#0: # %entry ; SSE41-NEXT: pxor %xmm4, %xmm4 ; SSE41-NEXT: pblendw {{.*#+}} xmm1 = xmm1[0],xmm4[1],xmm1[2],xmm4[3],xmm1[4],xmm4[5],xmm1[6],xmm4[7] ; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],xmm4[1],xmm0[2],xmm4[3],xmm0[4],xmm4[5],xmm0[6],xmm4[7] ; SSE41-NEXT: packusdw %xmm1, %xmm0 ; SSE41-NEXT: pblendw {{.*#+}} xmm3 = xmm3[0],xmm4[1],xmm3[2],xmm4[3],xmm3[4],xmm4[5],xmm3[6],xmm4[7] ; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm2[0],xmm4[1],xmm2[2],xmm4[3],xmm2[4],xmm4[5],xmm2[6],xmm4[7] ; SSE41-NEXT: packusdw %xmm3, %xmm2 ; SSE41-NEXT: movdqu %xmm2, (%rax) ; SSE41-NEXT: movdqu %xmm0, (%rax) ; SSE41-NEXT: retq ; ; AVX1-LABEL: trunc16i32_16i16: ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; AVX1-NEXT: vpxor %xmm3, %xmm3, %xmm3 ; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0],xmm3[1],xmm2[2],xmm3[3],xmm2[4],xmm3[5],xmm2[6],xmm3[7] ; AVX1-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm3[1],xmm1[2],xmm3[3],xmm1[4],xmm3[5],xmm1[6],xmm3[7] ; AVX1-NEXT: vpackusdw %xmm2, %xmm1, %xmm1 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 ; AVX1-NEXT: vpblendw {{.*#+}} xmm2 = xmm2[0],xmm3[1],xmm2[2],xmm3[3],xmm2[4],xmm3[5],xmm2[6],xmm3[7] ; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm3[1],xmm0[2],xmm3[3],xmm0[4],xmm3[5],xmm0[6],xmm3[7] ; AVX1-NEXT: vpackusdw %xmm2, %xmm0, %xmm0 ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: vmovups %ymm0, (%rax) ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: trunc16i32_16i16: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31] ; AVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0 ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] ; AVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1 ; AVX2-NEXT: vpermq {{.*#+}} ymm1 = ymm1[0,2,2,3] ; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX2-NEXT: vmovdqu %ymm0, (%rax) ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512-LABEL: trunc16i32_16i16: ; AVX512: # BB#0: # %entry ; AVX512-NEXT: vpmovdw %zmm0, (%rax) ; AVX512-NEXT: retq entry: %0 = trunc <16 x i32> %a to <16 x i16> store <16 x i16> %0, <16 x i16>* undef, align 4 ret void } define void @trunc16i32_16i8(<16 x i32> %a) { ; SSE-LABEL: trunc16i32_16i8: ; SSE: # BB#0: # %entry ; SSE-NEXT: movdqa {{.*#+}} xmm4 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0] ; SSE-NEXT: pand %xmm4, %xmm3 ; SSE-NEXT: pand %xmm4, %xmm2 ; SSE-NEXT: packuswb %xmm3, %xmm2 ; SSE-NEXT: pand %xmm4, %xmm1 ; SSE-NEXT: pand %xmm4, %xmm0 ; SSE-NEXT: packuswb %xmm1, %xmm0 ; SSE-NEXT: packuswb %xmm2, %xmm0 ; SSE-NEXT: movdqu %xmm0, (%rax) ; SSE-NEXT: retq ; ; AVX1-LABEL: trunc16i32_16i8: ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; AVX1-NEXT: vmovaps {{.*#+}} xmm3 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0] ; AVX1-NEXT: vandps %xmm3, %xmm2, %xmm2 ; AVX1-NEXT: vandps %xmm3, %xmm1, %xmm1 ; AVX1-NEXT: vpackuswb %xmm2, %xmm1, %xmm1 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 ; AVX1-NEXT: vandps %xmm3, %xmm2, %xmm2 ; AVX1-NEXT: vandps %xmm3, %xmm0, %xmm0 ; AVX1-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 ; AVX1-NEXT: vpackuswb %xmm1, %xmm0, %xmm0 ; AVX1-NEXT: vmovdqu %xmm0, (%rax) ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: trunc16i32_16i8: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31] ; AVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1 ; AVX2-NEXT: vpermq {{.*#+}} ymm1 = ymm1[0,2,2,3] ; AVX2-NEXT: vmovdqa {{.*#+}} xmm3 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; AVX2-NEXT: vpshufb %xmm3, %xmm1, %xmm1 ; AVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0 ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] ; AVX2-NEXT: vpshufb %xmm3, %xmm0, %xmm0 ; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX2-NEXT: vmovdqu %xmm0, (%rax) ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512-LABEL: trunc16i32_16i8: ; AVX512: # BB#0: # %entry ; AVX512-NEXT: vpmovdb %zmm0, (%rax) ; AVX512-NEXT: retq entry: %0 = trunc <16 x i32> %a to <16 x i8> store <16 x i8> %0, <16 x i8>* undef, align 4 ret void } ;PR25684 define void @trunc16i16_16i8(<16 x i16> %a) { ; SSE2-LABEL: trunc16i16_16i8: ; SSE2: # BB#0: # %entry ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [255,255,255,255,255,255,255,255] ; SSE2-NEXT: pand %xmm2, %xmm1 ; SSE2-NEXT: pand %xmm2, %xmm0 ; SSE2-NEXT: packuswb %xmm1, %xmm0 ; SSE2-NEXT: movdqu %xmm0, (%rax) ; SSE2-NEXT: retq ; ; SSSE3-LABEL: trunc16i16_16i8: ; SSSE3: # BB#0: # %entry ; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; SSSE3-NEXT: pshufb %xmm2, %xmm1 ; SSSE3-NEXT: pshufb %xmm2, %xmm0 ; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSSE3-NEXT: movdqu %xmm0, (%rax) ; SSSE3-NEXT: retq ; ; SSE41-LABEL: trunc16i16_16i8: ; SSE41: # BB#0: # %entry ; SSE41-NEXT: movdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; SSE41-NEXT: pshufb %xmm2, %xmm1 ; SSE41-NEXT: pshufb %xmm2, %xmm0 ; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSE41-NEXT: movdqu %xmm0, (%rax) ; SSE41-NEXT: retq ; ; AVX1-LABEL: trunc16i16_16i8: ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; AVX1-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX1-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX1-NEXT: vmovdqu %xmm0, (%rax) ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: trunc16i16_16i8: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; AVX2-NEXT: vmovdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; AVX2-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX2-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX2-NEXT: vmovdqu %xmm0, (%rax) ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512F-LABEL: trunc16i16_16i8: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: vpmovsxwd %ymm0, %zmm0 ; AVX512F-NEXT: vpmovdb %zmm0, %xmm0 ; AVX512F-NEXT: vmovdqu %xmm0, (%rax) ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc16i16_16i8: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vpmovsxwd %ymm0, %zmm0 ; AVX512VL-NEXT: vpmovdb %zmm0, %xmm0 ; AVX512VL-NEXT: vmovdqu %xmm0, (%rax) ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc16i16_16i8: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: # kill: %YMM0 %YMM0 %ZMM0 ; AVX512BW-NEXT: vpmovwb %zmm0, %ymm0 ; AVX512BW-NEXT: vmovdqu %xmm0, (%rax) ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc16i16_16i8: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vpmovwb %ymm0, (%rax) ; AVX512BWVL-NEXT: retq entry: %0 = trunc <16 x i16> %a to <16 x i8> store <16 x i8> %0, <16 x i8>* undef, align 4 ret void } define void @trunc32i16_32i8(<32 x i16> %a) { ; SSE2-LABEL: trunc32i16_32i8: ; SSE2: # BB#0: # %entry ; SSE2-NEXT: movdqa {{.*#+}} xmm4 = [255,255,255,255,255,255,255,255] ; SSE2-NEXT: pand %xmm4, %xmm1 ; SSE2-NEXT: pand %xmm4, %xmm0 ; SSE2-NEXT: packuswb %xmm1, %xmm0 ; SSE2-NEXT: pand %xmm4, %xmm3 ; SSE2-NEXT: pand %xmm4, %xmm2 ; SSE2-NEXT: packuswb %xmm3, %xmm2 ; SSE2-NEXT: movdqu %xmm2, (%rax) ; SSE2-NEXT: movdqu %xmm0, (%rax) ; SSE2-NEXT: retq ; ; SSSE3-LABEL: trunc32i16_32i8: ; SSSE3: # BB#0: # %entry ; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; SSSE3-NEXT: pshufb %xmm4, %xmm1 ; SSSE3-NEXT: pshufb %xmm4, %xmm0 ; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSSE3-NEXT: pshufb %xmm4, %xmm3 ; SSSE3-NEXT: pshufb %xmm4, %xmm2 ; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0] ; SSSE3-NEXT: movdqu %xmm2, (%rax) ; SSSE3-NEXT: movdqu %xmm0, (%rax) ; SSSE3-NEXT: retq ; ; SSE41-LABEL: trunc32i16_32i8: ; SSE41: # BB#0: # %entry ; SSE41-NEXT: movdqa {{.*#+}} xmm4 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; SSE41-NEXT: pshufb %xmm4, %xmm1 ; SSE41-NEXT: pshufb %xmm4, %xmm0 ; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSE41-NEXT: pshufb %xmm4, %xmm3 ; SSE41-NEXT: pshufb %xmm4, %xmm2 ; SSE41-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0] ; SSE41-NEXT: movdqu %xmm2, (%rax) ; SSE41-NEXT: movdqu %xmm0, (%rax) ; SSE41-NEXT: retq ; ; AVX1-LABEL: trunc32i16_32i8: ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2 ; AVX1-NEXT: vpshufb %xmm3, %xmm1, %xmm1 ; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0] ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 ; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2 ; AVX1-NEXT: vpshufb %xmm3, %xmm0, %xmm0 ; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: vmovups %ymm0, (%rax) ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: trunc32i16_32i8: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2 ; AVX2-NEXT: vmovdqa {{.*#+}} xmm3 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; AVX2-NEXT: vpshufb %xmm3, %xmm2, %xmm2 ; AVX2-NEXT: vpshufb %xmm3, %xmm1, %xmm1 ; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0] ; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm2 ; AVX2-NEXT: vpshufb %xmm3, %xmm2, %xmm2 ; AVX2-NEXT: vpshufb %xmm3, %xmm0, %xmm0 ; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] ; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX2-NEXT: vmovdqu %ymm0, (%rax) ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512F-LABEL: trunc32i16_32i8: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: vpmovsxwd %ymm0, %zmm0 ; AVX512F-NEXT: vpmovdb %zmm0, %xmm0 ; AVX512F-NEXT: vpmovsxwd %ymm1, %zmm1 ; AVX512F-NEXT: vpmovdb %zmm1, %xmm1 ; AVX512F-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX512F-NEXT: vmovdqu %ymm0, (%rax) ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc32i16_32i8: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vpmovsxwd %ymm0, %zmm0 ; AVX512VL-NEXT: vpmovdb %zmm0, %xmm0 ; AVX512VL-NEXT: vpmovsxwd %ymm1, %zmm1 ; AVX512VL-NEXT: vpmovdb %zmm1, %xmm1 ; AVX512VL-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX512VL-NEXT: vmovdqu %ymm0, (%rax) ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc32i16_32i8: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: vpmovwb %zmm0, (%rax) ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc32i16_32i8: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vpmovwb %zmm0, (%rax) ; AVX512BWVL-NEXT: retq entry: %0 = trunc <32 x i16> %a to <32 x i8> store <32 x i8> %0, <32 x i8>* undef, align 4 ret void } define <8 x i32> @trunc2x4i64_8i32(<4 x i64> %a, <4 x i64> %b) { ; SSE-LABEL: trunc2x4i64_8i32: ; SSE: # BB#0: # %entry ; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2] ; SSE-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,2],xmm3[0,2] ; SSE-NEXT: movaps %xmm2, %xmm1 ; SSE-NEXT: retq ; ; AVX1-LABEL: trunc2x4i64_8i32: ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 ; AVX1-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm2[0,2] ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; AVX1-NEXT: vshufps {{.*#+}} xmm1 = xmm1[0,2],xmm2[0,2] ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: trunc2x4i64_8i32: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[0,2,2,3,4,6,6,7] ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] ; AVX2-NEXT: vpshufd {{.*#+}} ymm1 = ymm1[0,2,2,3,4,6,6,7] ; AVX2-NEXT: vpermq {{.*#+}} ymm1 = ymm1[0,2,2,3] ; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX2-NEXT: retq ; ; AVX512F-LABEL: trunc2x4i64_8i32: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: # kill: %YMM1 %YMM1 %ZMM1 ; AVX512F-NEXT: # kill: %YMM0 %YMM0 %ZMM0 ; AVX512F-NEXT: vpmovqd %zmm0, %ymm0 ; AVX512F-NEXT: vpmovqd %zmm1, %ymm1 ; AVX512F-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc2x4i64_8i32: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vpmovqd %ymm0, %xmm0 ; AVX512VL-NEXT: vpmovqd %ymm1, %xmm1 ; AVX512VL-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc2x4i64_8i32: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: # kill: %YMM1 %YMM1 %ZMM1 ; AVX512BW-NEXT: # kill: %YMM0 %YMM0 %ZMM0 ; AVX512BW-NEXT: vpmovqd %zmm0, %ymm0 ; AVX512BW-NEXT: vpmovqd %zmm1, %ymm1 ; AVX512BW-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc2x4i64_8i32: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vpmovqd %ymm0, %xmm0 ; AVX512BWVL-NEXT: vpmovqd %ymm1, %xmm1 ; AVX512BWVL-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX512BWVL-NEXT: retq entry: %0 = trunc <4 x i64> %a to <4 x i32> %1 = trunc <4 x i64> %b to <4 x i32> %2 = shufflevector <4 x i32> %0, <4 x i32> %1, <8 x i32> ret <8 x i32> %2 } define <8 x i16> @trunc2x4i64_8i16(<4 x i64> %a, <4 x i64> %b) { ; SSE2-LABEL: trunc2x4i64_8i16: ; SSE2: # BB#0: # %entry ; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm3[0,2,2,3] ; SSE2-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[0,1,0,2,4,5,6,7] ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[0,2,2,3] ; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[0,1,0,2,4,5,6,7] ; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1] ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] ; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7] ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; SSE2-NEXT: movsd {{.*#+}} xmm2 = xmm0[0],xmm2[1] ; SSE2-NEXT: movapd %xmm2, %xmm0 ; SSE2-NEXT: retq ; ; SSSE3-LABEL: trunc2x4i64_8i16: ; SSSE3: # BB#0: # %entry ; SSSE3-NEXT: pshufd {{.*#+}} xmm3 = xmm3[0,2,2,3] ; SSSE3-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[0,1,0,2,4,5,6,7] ; SSSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm2[0,2,2,3] ; SSSE3-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[0,1,0,2,4,5,6,7] ; SSSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1] ; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] ; SSSE3-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7] ; SSSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; SSSE3-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; SSSE3-NEXT: movsd {{.*#+}} xmm2 = xmm0[0],xmm2[1] ; SSSE3-NEXT: movapd %xmm2, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: trunc2x4i64_8i16: ; SSE41: # BB#0: # %entry ; SSE41-NEXT: pshufd {{.*#+}} xmm3 = xmm3[0,2,2,3] ; SSE41-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[0,1,0,2,4,5,6,7] ; SSE41-NEXT: pshufd {{.*#+}} xmm2 = xmm2[0,2,2,3] ; SSE41-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[0,1,0,2,4,5,6,7] ; SSE41-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1] ; SSE41-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] ; SSE41-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7] ; SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; SSE41-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; SSE41-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm2[4,5,6,7] ; SSE41-NEXT: retq ; ; AVX1-LABEL: trunc2x4i64_8i16: ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 ; AVX1-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm2[0,2] ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; AVX1-NEXT: vshufps {{.*#+}} xmm1 = xmm1[0,2],xmm2[0,2] ; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; AVX1-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX1-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: trunc2x4i64_8i16: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vpshufd {{.*#+}} ymm0 = ymm0[0,2,2,3,4,6,6,7] ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] ; AVX2-NEXT: vpshufd {{.*#+}} ymm1 = ymm1[0,2,2,3,4,6,6,7] ; AVX2-NEXT: vpermq {{.*#+}} ymm1 = ymm1[0,2,2,3] ; AVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; AVX2-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX2-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512F-LABEL: trunc2x4i64_8i16: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: # kill: %YMM1 %YMM1 %ZMM1 ; AVX512F-NEXT: # kill: %YMM0 %YMM0 %ZMM0 ; AVX512F-NEXT: vpmovqd %zmm0, %ymm0 ; AVX512F-NEXT: vpmovqd %zmm1, %ymm1 ; AVX512F-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; AVX512F-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX512F-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX512F-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc2x4i64_8i16: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vpmovqd %ymm0, %xmm0 ; AVX512VL-NEXT: vpmovqd %ymm1, %xmm1 ; AVX512VL-NEXT: vpshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7] ; AVX512VL-NEXT: vpshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,4,6,6,7] ; AVX512VL-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] ; AVX512VL-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; AVX512VL-NEXT: vpshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7] ; AVX512VL-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; AVX512VL-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc2x4i64_8i16: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: # kill: %YMM1 %YMM1 %ZMM1 ; AVX512BW-NEXT: # kill: %YMM0 %YMM0 %ZMM0 ; AVX512BW-NEXT: vpmovqd %zmm0, %ymm0 ; AVX512BW-NEXT: vpmovqd %zmm1, %ymm1 ; AVX512BW-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; AVX512BW-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX512BW-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX512BW-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc2x4i64_8i16: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vpmovqd %ymm0, %xmm0 ; AVX512BWVL-NEXT: vpmovqd %ymm1, %xmm1 ; AVX512BWVL-NEXT: vpshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7] ; AVX512BWVL-NEXT: vpshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,4,6,6,7] ; AVX512BWVL-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] ; AVX512BWVL-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; AVX512BWVL-NEXT: vpshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7] ; AVX512BWVL-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; AVX512BWVL-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512BWVL-NEXT: retq entry: %0 = trunc <4 x i64> %a to <4 x i16> %1 = trunc <4 x i64> %b to <4 x i16> %2 = shufflevector <4 x i16> %0, <4 x i16> %1, <8 x i32> ret <8 x i16> %2 } define <4 x i32> @trunc2x2i64_4i32(<2 x i64> %a, <2 x i64> %b) { ; SSE-LABEL: trunc2x2i64_4i32: ; SSE: # BB#0: # %entry ; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2] ; SSE-NEXT: retq ; ; AVX-LABEL: trunc2x2i64_4i32: ; AVX: # BB#0: # %entry ; AVX-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2] ; AVX-NEXT: retq ; ; AVX512-LABEL: trunc2x2i64_4i32: ; AVX512: # BB#0: # %entry ; AVX512-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2] ; AVX512-NEXT: retq entry: %0 = trunc <2 x i64> %a to <2 x i32> %1 = trunc <2 x i64> %b to <2 x i32> %2 = shufflevector <2 x i32> %0, <2 x i32> %1, <4 x i32> ret <4 x i32> %2 } define i64 @trunc2i64_i64(<2 x i64> %inval) { ; SSE-LABEL: trunc2i64_i64: ; SSE: # BB#0: # %entry ; SSE-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; SSE-NEXT: movd %xmm0, %rax ; SSE-NEXT: retq ; ; AVX-LABEL: trunc2i64_i64: ; AVX: # BB#0: # %entry ; AVX-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; AVX-NEXT: vmovq %xmm0, %rax ; AVX-NEXT: retq ; ; AVX512F-LABEL: trunc2i64_i64: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; AVX512F-NEXT: vmovq %xmm0, %rax ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc2i64_i64: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vpmovqd %xmm0, -{{[0-9]+}}(%rsp) ; AVX512VL-NEXT: movq -{{[0-9]+}}(%rsp), %rax ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc2i64_i64: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; AVX512BW-NEXT: vmovq %xmm0, %rax ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc2i64_i64: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vpmovqd %xmm0, -{{[0-9]+}}(%rsp) ; AVX512BWVL-NEXT: movq -{{[0-9]+}}(%rsp), %rax ; AVX512BWVL-NEXT: retq entry: %0 = trunc <2 x i64> %inval to <2 x i32> %1 = bitcast <2 x i32> %0 to i64 ret i64 %1 } define <8 x i16> @trunc2x4i32_8i16(<4 x i32> %a, <4 x i32> %b) { ; SSE2-LABEL: trunc2x4i32_8i16: ; SSE2: # BB#0: # %entry ; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7] ; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,4,6,6,7] ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] ; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7] ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSE2-NEXT: retq ; ; SSSE3-LABEL: trunc2x4i32_8i16: ; SSSE3: # BB#0: # %entry ; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; SSSE3-NEXT: pshufb %xmm2, %xmm1 ; SSSE3-NEXT: pshufb %xmm2, %xmm0 ; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSSE3-NEXT: retq ; ; SSE41-LABEL: trunc2x4i32_8i16: ; SSE41: # BB#0: # %entry ; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; SSE41-NEXT: pshufb %xmm2, %xmm1 ; SSE41-NEXT: pshufb %xmm2, %xmm0 ; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSE41-NEXT: retq ; ; AVX-LABEL: trunc2x4i32_8i16: ; AVX: # BB#0: # %entry ; AVX-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; AVX-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX-NEXT: retq ; ; AVX512F-LABEL: trunc2x4i32_8i16: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; AVX512F-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX512F-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX512F-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc2x4i32_8i16: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vpshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7] ; AVX512VL-NEXT: vpshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,4,6,6,7] ; AVX512VL-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] ; AVX512VL-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; AVX512VL-NEXT: vpshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7] ; AVX512VL-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; AVX512VL-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc2x4i32_8i16: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; AVX512BW-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX512BW-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX512BW-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc2x4i32_8i16: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vpshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7] ; AVX512BWVL-NEXT: vpshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,4,6,6,7] ; AVX512BWVL-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] ; AVX512BWVL-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; AVX512BWVL-NEXT: vpshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7] ; AVX512BWVL-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; AVX512BWVL-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512BWVL-NEXT: retq entry: %0 = trunc <4 x i32> %a to <4 x i16> %1 = trunc <4 x i32> %b to <4 x i16> %2 = shufflevector <4 x i16> %0, <4 x i16> %1, <8 x i32> ret <8 x i16> %2 } ; PR15524 http://llvm.org/bugs/show_bug.cgi?id=15524 define i64 @trunc4i32_i64(<4 x i32> %inval) { ; SSE2-LABEL: trunc4i32_i64: ; SSE2: # BB#0: # %entry ; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] ; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7] ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] ; SSE2-NEXT: movd %xmm0, %rax ; SSE2-NEXT: retq ; ; SSSE3-LABEL: trunc4i32_i64: ; SSSE3: # BB#0: # %entry ; SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; SSSE3-NEXT: movd %xmm0, %rax ; SSSE3-NEXT: retq ; ; SSE41-LABEL: trunc4i32_i64: ; SSE41: # BB#0: # %entry ; SSE41-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; SSE41-NEXT: movd %xmm0, %rax ; SSE41-NEXT: retq ; ; AVX-LABEL: trunc4i32_i64: ; AVX: # BB#0: # %entry ; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; AVX-NEXT: vmovq %xmm0, %rax ; AVX-NEXT: retq ; ; AVX512F-LABEL: trunc4i32_i64: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; AVX512F-NEXT: vmovq %xmm0, %rax ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc4i32_i64: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vpmovdw %xmm0, -{{[0-9]+}}(%rsp) ; AVX512VL-NEXT: movq -{{[0-9]+}}(%rsp), %rax ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc4i32_i64: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] ; AVX512BW-NEXT: vmovq %xmm0, %rax ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc4i32_i64: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vpmovdw %xmm0, -{{[0-9]+}}(%rsp) ; AVX512BWVL-NEXT: movq -{{[0-9]+}}(%rsp), %rax ; AVX512BWVL-NEXT: retq entry: %0 = trunc <4 x i32> %inval to <4 x i16> %1 = bitcast <4 x i16> %0 to i64 ret i64 %1 } define <16 x i8> @trunc2x8i16_16i8(<8 x i16> %a, <8 x i16> %b) { ; SSE2-LABEL: trunc2x8i16_16i8: ; SSE2: # BB#0: # %entry ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [255,255,255,255,255,255,255,255] ; SSE2-NEXT: pand %xmm2, %xmm1 ; SSE2-NEXT: pand %xmm2, %xmm0 ; SSE2-NEXT: packuswb %xmm1, %xmm0 ; SSE2-NEXT: retq ; ; SSSE3-LABEL: trunc2x8i16_16i8: ; SSSE3: # BB#0: # %entry ; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; SSSE3-NEXT: pshufb %xmm2, %xmm1 ; SSSE3-NEXT: pshufb %xmm2, %xmm0 ; SSSE3-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSSE3-NEXT: retq ; ; SSE41-LABEL: trunc2x8i16_16i8: ; SSE41: # BB#0: # %entry ; SSE41-NEXT: movdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; SSE41-NEXT: pshufb %xmm2, %xmm1 ; SSE41-NEXT: pshufb %xmm2, %xmm0 ; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; SSE41-NEXT: retq ; ; AVX-LABEL: trunc2x8i16_16i8: ; AVX: # BB#0: # %entry ; AVX-NEXT: vmovdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; AVX-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX-NEXT: retq ; ; AVX512F-LABEL: trunc2x8i16_16i8: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: vmovdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; AVX512F-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX512F-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX512F-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc2x8i16_16i8: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vmovdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; AVX512VL-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX512VL-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX512VL-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc2x8i16_16i8: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: vmovdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; AVX512BW-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX512BW-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX512BW-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc2x8i16_16i8: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vmovdqu {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> ; AVX512BWVL-NEXT: vpshufb %xmm2, %xmm1, %xmm1 ; AVX512BWVL-NEXT: vpshufb %xmm2, %xmm0, %xmm0 ; AVX512BWVL-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX512BWVL-NEXT: retq entry: %0 = trunc <8 x i16> %a to <8 x i8> %1 = trunc <8 x i16> %b to <8 x i8> %2 = shufflevector <8 x i8> %0, <8 x i8> %1, <16 x i32> ret <16 x i8> %2 } ; PR15524 http://llvm.org/bugs/show_bug.cgi?id=15524 define i64 @trunc8i16_i64(<8 x i16> %inval) { ; SSE2-LABEL: trunc8i16_i64: ; SSE2: # BB#0: # %entry ; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE2-NEXT: packuswb %xmm0, %xmm0 ; SSE2-NEXT: movd %xmm0, %rax ; SSE2-NEXT: retq ; ; SSSE3-LABEL: trunc8i16_i64: ; SSSE3: # BB#0: # %entry ; SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] ; SSSE3-NEXT: movd %xmm0, %rax ; SSSE3-NEXT: retq ; ; SSE41-LABEL: trunc8i16_i64: ; SSE41: # BB#0: # %entry ; SSE41-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] ; SSE41-NEXT: movd %xmm0, %rax ; SSE41-NEXT: retq ; ; AVX-LABEL: trunc8i16_i64: ; AVX: # BB#0: # %entry ; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] ; AVX-NEXT: vmovq %xmm0, %rax ; AVX-NEXT: retq ; ; AVX512F-LABEL: trunc8i16_i64: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] ; AVX512F-NEXT: vmovq %xmm0, %rax ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc8i16_i64: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] ; AVX512VL-NEXT: vmovq %xmm0, %rax ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc8i16_i64: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] ; AVX512BW-NEXT: vmovq %xmm0, %rax ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc8i16_i64: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vpmovwb %xmm0, -{{[0-9]+}}(%rsp) ; AVX512BWVL-NEXT: movq -{{[0-9]+}}(%rsp), %rax ; AVX512BWVL-NEXT: retq entry: %0 = trunc <8 x i16> %inval to <8 x i8> %1 = bitcast <8 x i8> %0 to i64 ret i64 %1 } define <16 x i8> @trunc16i64_16i8_const() { ; SSE-LABEL: trunc16i64_16i8_const: ; SSE: # BB#0: # %entry ; SSE-NEXT: xorps %xmm0, %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: trunc16i64_16i8_const: ; AVX: # BB#0: # %entry ; AVX-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; AVX-NEXT: retq ; ; AVX512F-LABEL: trunc16i64_16i8_const: ; AVX512F: # BB#0: # %entry ; AVX512F-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; AVX512F-NEXT: retq ; ; AVX512VL-LABEL: trunc16i64_16i8_const: ; AVX512VL: # BB#0: # %entry ; AVX512VL-NEXT: vpxor %xmm0, %xmm0, %xmm0 ; AVX512VL-NEXT: retq ; ; AVX512BW-LABEL: trunc16i64_16i8_const: ; AVX512BW: # BB#0: # %entry ; AVX512BW-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; AVX512BW-NEXT: retq ; ; AVX512BWVL-LABEL: trunc16i64_16i8_const: ; AVX512BWVL: # BB#0: # %entry ; AVX512BWVL-NEXT: vpxor %xmm0, %xmm0, %xmm0 ; AVX512BWVL-NEXT: retq entry: %0 = trunc <16 x i64> zeroinitializer to <16 x i8> %1 = shufflevector <16 x i8> %0, <16 x i8> %0, <16 x i32> ret <16 x i8> %1 }