; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefix=X86-SSE2 ; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+sse4.2 | FileCheck %s --check-prefix=X86-SSE42 ; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+avx | FileCheck %s --check-prefixes=X86-AVX,X86-AVX1 ; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+avx2 | FileCheck %s --check-prefixes=X86-AVX,X86-AVX2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefix=X64-SSE2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+sse4.2 | FileCheck %s --check-prefix=X64-SSE42 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx | FileCheck %s --check-prefixes=X64-AVX,X64-AVX1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx2 | FileCheck %s --check-prefixes=X64-AVX,X64-AVX2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f,+avx512bw,+avx512dq,+avx512vl | FileCheck %s --check-prefixes=X64-AVX,X64-AVX512 ; ; 128-bit Vectors ; define i64 @test_reduce_v2i64(<2 x i64> %a0) { ; X86-SSE2-LABEL: test_reduce_v2i64: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE2-NEXT: movdqa {{.*#+}} xmm2 = [2147483648,0,2147483648,0] ; X86-SSE2-NEXT: movdqa %xmm0, %xmm3 ; X86-SSE2-NEXT: pxor %xmm2, %xmm3 ; X86-SSE2-NEXT: pxor %xmm1, %xmm2 ; X86-SSE2-NEXT: movdqa %xmm3, %xmm4 ; X86-SSE2-NEXT: pcmpgtd %xmm2, %xmm4 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm4[0,0,2,2] ; X86-SSE2-NEXT: pcmpeqd %xmm3, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[1,1,3,3] ; X86-SSE2-NEXT: pand %xmm5, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm4[1,1,3,3] ; X86-SSE2-NEXT: por %xmm2, %xmm3 ; X86-SSE2-NEXT: pand %xmm3, %xmm0 ; X86-SSE2-NEXT: pandn %xmm1, %xmm3 ; X86-SSE2-NEXT: por %xmm0, %xmm3 ; X86-SSE2-NEXT: movd %xmm3, %eax ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm3[1,1,1,1] ; X86-SSE2-NEXT: movd %xmm0, %edx ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v2i64: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE42-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,2,3] ; X86-SSE42-NEXT: pcmpgtq %xmm2, %xmm0 ; X86-SSE42-NEXT: blendvpd %xmm0, %xmm1, %xmm2 ; X86-SSE42-NEXT: movd %xmm2, %eax ; X86-SSE42-NEXT: pextrd $1, %xmm2, %edx ; X86-SSE42-NEXT: retl ; ; X86-AVX-LABEL: test_reduce_v2i64: ; X86-AVX: ## %bb.0: ; X86-AVX-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-AVX-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X86-AVX-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X86-AVX-NEXT: vmovd %xmm0, %eax ; X86-AVX-NEXT: vpextrd $1, %xmm0, %edx ; X86-AVX-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v2i64: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE2-NEXT: movdqa {{.*#+}} xmm2 = [2147483648,2147483648] ; X64-SSE2-NEXT: movdqa %xmm0, %xmm3 ; X64-SSE2-NEXT: pxor %xmm2, %xmm3 ; X64-SSE2-NEXT: pxor %xmm1, %xmm2 ; X64-SSE2-NEXT: movdqa %xmm3, %xmm4 ; X64-SSE2-NEXT: pcmpgtd %xmm2, %xmm4 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm4[0,0,2,2] ; X64-SSE2-NEXT: pcmpeqd %xmm3, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[1,1,3,3] ; X64-SSE2-NEXT: pand %xmm5, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm4[1,1,3,3] ; X64-SSE2-NEXT: por %xmm2, %xmm3 ; X64-SSE2-NEXT: pand %xmm3, %xmm0 ; X64-SSE2-NEXT: pandn %xmm1, %xmm3 ; X64-SSE2-NEXT: por %xmm0, %xmm3 ; X64-SSE2-NEXT: movq %xmm3, %rax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v2i64: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE42-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,2,3] ; X64-SSE42-NEXT: pcmpgtq %xmm2, %xmm0 ; X64-SSE42-NEXT: blendvpd %xmm0, %xmm1, %xmm2 ; X64-SSE42-NEXT: movq %xmm2, %rax ; X64-SSE42-NEXT: retq ; ; X64-AVX1-LABEL: test_reduce_v2i64: ; X64-AVX1: ## %bb.0: ; X64-AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX1-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X64-AVX1-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X64-AVX1-NEXT: vmovq %xmm0, %rax ; X64-AVX1-NEXT: retq ; ; X64-AVX2-LABEL: test_reduce_v2i64: ; X64-AVX2: ## %bb.0: ; X64-AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX2-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X64-AVX2-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X64-AVX2-NEXT: vmovq %xmm0, %rax ; X64-AVX2-NEXT: retq ; ; X64-AVX512-LABEL: test_reduce_v2i64: ; X64-AVX512: ## %bb.0: ; X64-AVX512-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX512-NEXT: vpmaxsq %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vmovq %xmm0, %rax ; X64-AVX512-NEXT: retq %1 = shufflevector <2 x i64> %a0, <2 x i64> undef, <2 x i32> %2 = icmp sgt <2 x i64> %a0, %1 %3 = select <2 x i1> %2, <2 x i64> %a0, <2 x i64> %1 %4 = extractelement <2 x i64> %3, i32 0 ret i64 %4 } define i32 @test_reduce_v4i32(<4 x i32> %a0) { ; X86-SSE2-LABEL: test_reduce_v4i32: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X86-SSE2-NEXT: pcmpgtd %xmm1, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm0 ; X86-SSE2-NEXT: pandn %xmm1, %xmm2 ; X86-SSE2-NEXT: por %xmm0, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtd %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: movd %xmm1, %eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v4i32: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE42-NEXT: pmaxsd %xmm0, %xmm1 ; X86-SSE42-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X86-SSE42-NEXT: pmaxsd %xmm1, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: retl ; ; X86-AVX-LABEL: test_reduce_v4i32: ; X86-AVX: ## %bb.0: ; X86-AVX-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-AVX-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X86-AVX-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX-NEXT: vmovd %xmm0, %eax ; X86-AVX-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v4i32: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X64-SSE2-NEXT: pcmpgtd %xmm1, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm0 ; X64-SSE2-NEXT: pandn %xmm1, %xmm2 ; X64-SSE2-NEXT: por %xmm0, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtd %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: movd %xmm1, %eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v4i32: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE42-NEXT: pmaxsd %xmm0, %xmm1 ; X64-SSE42-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X64-SSE42-NEXT: pmaxsd %xmm1, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: retq ; ; X64-AVX-LABEL: test_reduce_v4i32: ; X64-AVX: ## %bb.0: ; X64-AVX-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X64-AVX-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX-NEXT: vmovd %xmm0, %eax ; X64-AVX-NEXT: retq %1 = shufflevector <4 x i32> %a0, <4 x i32> undef, <4 x i32> %2 = icmp sgt <4 x i32> %a0, %1 %3 = select <4 x i1> %2, <4 x i32> %a0, <4 x i32> %1 %4 = shufflevector <4 x i32> %3, <4 x i32> undef, <4 x i32> %5 = icmp sgt <4 x i32> %3, %4 %6 = select <4 x i1> %5, <4 x i32> %3, <4 x i32> %4 %7 = extractelement <4 x i32> %6, i32 0 ret i32 %7 } define i16 @test_reduce_v8i16(<8 x i16> %a0) { ; X86-SSE2-LABEL: test_reduce_v8i16: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X86-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE2-NEXT: psrld $16, %xmm1 ; X86-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X86-SSE2-NEXT: movd %xmm1, %eax ; X86-SSE2-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v8i16: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pxor LCPI2_0, %xmm0 ; X86-SSE42-NEXT: phminposuw %xmm0, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-SSE42-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-SSE42-NEXT: retl ; ; X86-AVX-LABEL: test_reduce_v8i16: ; X86-AVX: ## %bb.0: ; X86-AVX-NEXT: vpxor LCPI2_0, %xmm0, %xmm0 ; X86-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX-NEXT: vmovd %xmm0, %eax ; X86-AVX-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-AVX-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-AVX-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v8i16: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X64-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE2-NEXT: psrld $16, %xmm1 ; X64-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X64-SSE2-NEXT: movd %xmm1, %eax ; X64-SSE2-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v8i16: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pxor {{.*}}(%rip), %xmm0 ; X64-SSE42-NEXT: phminposuw %xmm0, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-SSE42-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-SSE42-NEXT: retq ; ; X64-AVX-LABEL: test_reduce_v8i16: ; X64-AVX: ## %bb.0: ; X64-AVX-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX-NEXT: vmovd %xmm0, %eax ; X64-AVX-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-AVX-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-AVX-NEXT: retq %1 = shufflevector <8 x i16> %a0, <8 x i16> undef, <8 x i32> %2 = icmp sgt <8 x i16> %a0, %1 %3 = select <8 x i1> %2, <8 x i16> %a0, <8 x i16> %1 %4 = shufflevector <8 x i16> %3, <8 x i16> undef, <8 x i32> %5 = icmp sgt <8 x i16> %3, %4 %6 = select <8 x i1> %5, <8 x i16> %3, <8 x i16> %4 %7 = shufflevector <8 x i16> %6, <8 x i16> undef, <8 x i32> %8 = icmp sgt <8 x i16> %6, %7 %9 = select <8 x i1> %8, <8 x i16> %6, <8 x i16> %7 %10 = extractelement <8 x i16> %9, i32 0 ret i16 %10 } define i8 @test_reduce_v16i8(<16 x i8> %a0) { ; X86-SSE2-LABEL: test_reduce_v16i8: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X86-SSE2-NEXT: pcmpgtb %xmm1, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm0 ; X86-SSE2-NEXT: pandn %xmm1, %xmm2 ; X86-SSE2-NEXT: por %xmm0, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE2-NEXT: psrld $16, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm1 ; X86-SSE2-NEXT: pandn %xmm0, %xmm2 ; X86-SSE2-NEXT: por %xmm1, %xmm2 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm0 ; X86-SSE2-NEXT: psrlw $8, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: movd %xmm1, %eax ; X86-SSE2-NEXT: ## kill: def $al killed $al killed $eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v16i8: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pxor LCPI3_0, %xmm0 ; X86-SSE42-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE42-NEXT: psrlw $8, %xmm1 ; X86-SSE42-NEXT: pminub %xmm0, %xmm1 ; X86-SSE42-NEXT: phminposuw %xmm1, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: xorb $127, %al ; X86-SSE42-NEXT: ## kill: def $al killed $al killed $eax ; X86-SSE42-NEXT: retl ; ; X86-AVX-LABEL: test_reduce_v16i8: ; X86-AVX: ## %bb.0: ; X86-AVX-NEXT: vpxor LCPI3_0, %xmm0, %xmm0 ; X86-AVX-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X86-AVX-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X86-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX-NEXT: vmovd %xmm0, %eax ; X86-AVX-NEXT: xorb $127, %al ; X86-AVX-NEXT: ## kill: def $al killed $al killed $eax ; X86-AVX-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v16i8: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X64-SSE2-NEXT: pcmpgtb %xmm1, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm0 ; X64-SSE2-NEXT: pandn %xmm1, %xmm2 ; X64-SSE2-NEXT: por %xmm0, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE2-NEXT: psrld $16, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm1 ; X64-SSE2-NEXT: pandn %xmm0, %xmm2 ; X64-SSE2-NEXT: por %xmm1, %xmm2 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm0 ; X64-SSE2-NEXT: psrlw $8, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: movd %xmm1, %eax ; X64-SSE2-NEXT: ## kill: def $al killed $al killed $eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v16i8: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pxor {{.*}}(%rip), %xmm0 ; X64-SSE42-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE42-NEXT: psrlw $8, %xmm1 ; X64-SSE42-NEXT: pminub %xmm0, %xmm1 ; X64-SSE42-NEXT: phminposuw %xmm1, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: xorb $127, %al ; X64-SSE42-NEXT: ## kill: def $al killed $al killed $eax ; X64-SSE42-NEXT: retq ; ; X64-AVX-LABEL: test_reduce_v16i8: ; X64-AVX: ## %bb.0: ; X64-AVX-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X64-AVX-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X64-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX-NEXT: vmovd %xmm0, %eax ; X64-AVX-NEXT: xorb $127, %al ; X64-AVX-NEXT: ## kill: def $al killed $al killed $eax ; X64-AVX-NEXT: retq %1 = shufflevector <16 x i8> %a0, <16 x i8> undef, <16 x i32> %2 = icmp sgt <16 x i8> %a0, %1 %3 = select <16 x i1> %2, <16 x i8> %a0, <16 x i8> %1 %4 = shufflevector <16 x i8> %3, <16 x i8> undef, <16 x i32> %5 = icmp sgt <16 x i8> %3, %4 %6 = select <16 x i1> %5, <16 x i8> %3, <16 x i8> %4 %7 = shufflevector <16 x i8> %6, <16 x i8> undef, <16 x i32> %8 = icmp sgt <16 x i8> %6, %7 %9 = select <16 x i1> %8, <16 x i8> %6, <16 x i8> %7 %10 = shufflevector <16 x i8> %9, <16 x i8> undef, <16 x i32> %11 = icmp sgt <16 x i8> %9, %10 %12 = select <16 x i1> %11, <16 x i8> %9, <16 x i8> %10 %13 = extractelement <16 x i8> %12, i32 0 ret i8 %13 } ; ; 256-bit Vectors ; define i64 @test_reduce_v4i64(<4 x i64> %a0) { ; X86-SSE2-LABEL: test_reduce_v4i64: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: movdqa {{.*#+}} xmm2 = [2147483648,0,2147483648,0] ; X86-SSE2-NEXT: movdqa %xmm1, %xmm3 ; X86-SSE2-NEXT: pxor %xmm2, %xmm3 ; X86-SSE2-NEXT: movdqa %xmm0, %xmm4 ; X86-SSE2-NEXT: pxor %xmm2, %xmm4 ; X86-SSE2-NEXT: movdqa %xmm4, %xmm5 ; X86-SSE2-NEXT: pcmpgtd %xmm3, %xmm5 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm6 = xmm5[0,0,2,2] ; X86-SSE2-NEXT: pcmpeqd %xmm3, %xmm4 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm4[1,1,3,3] ; X86-SSE2-NEXT: pand %xmm6, %xmm3 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm5[1,1,3,3] ; X86-SSE2-NEXT: por %xmm3, %xmm4 ; X86-SSE2-NEXT: pand %xmm4, %xmm0 ; X86-SSE2-NEXT: pandn %xmm1, %xmm4 ; X86-SSE2-NEXT: por %xmm0, %xmm4 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm4[2,3,2,3] ; X86-SSE2-NEXT: movdqa %xmm4, %xmm1 ; X86-SSE2-NEXT: pxor %xmm2, %xmm1 ; X86-SSE2-NEXT: pxor %xmm0, %xmm2 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm3 ; X86-SSE2-NEXT: pcmpgtd %xmm2, %xmm3 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm3[0,0,2,2] ; X86-SSE2-NEXT: pcmpeqd %xmm1, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[1,1,3,3] ; X86-SSE2-NEXT: pand %xmm5, %xmm1 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm3[1,1,3,3] ; X86-SSE2-NEXT: por %xmm1, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm4 ; X86-SSE2-NEXT: pandn %xmm0, %xmm2 ; X86-SSE2-NEXT: por %xmm4, %xmm2 ; X86-SSE2-NEXT: movd %xmm2, %eax ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X86-SSE2-NEXT: movd %xmm0, %edx ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v4i64: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: movdqa %xmm0, %xmm2 ; X86-SSE42-NEXT: pcmpgtq %xmm1, %xmm0 ; X86-SSE42-NEXT: blendvpd %xmm0, %xmm2, %xmm1 ; X86-SSE42-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,2,3] ; X86-SSE42-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE42-NEXT: pcmpgtq %xmm2, %xmm0 ; X86-SSE42-NEXT: blendvpd %xmm0, %xmm1, %xmm2 ; X86-SSE42-NEXT: movd %xmm2, %eax ; X86-SSE42-NEXT: pextrd $1, %xmm2, %edx ; X86-SSE42-NEXT: retl ; ; X86-AVX1-LABEL: test_reduce_v4i64: ; X86-AVX1: ## %bb.0: ; X86-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; X86-AVX1-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X86-AVX1-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X86-AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-AVX1-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X86-AVX1-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X86-AVX1-NEXT: vmovd %xmm0, %eax ; X86-AVX1-NEXT: vpextrd $1, %xmm0, %edx ; X86-AVX1-NEXT: vzeroupper ; X86-AVX1-NEXT: retl ; ; X86-AVX2-LABEL: test_reduce_v4i64: ; X86-AVX2: ## %bb.0: ; X86-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X86-AVX2-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X86-AVX2-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X86-AVX2-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-AVX2-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X86-AVX2-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X86-AVX2-NEXT: vmovd %xmm0, %eax ; X86-AVX2-NEXT: vpextrd $1, %xmm0, %edx ; X86-AVX2-NEXT: vzeroupper ; X86-AVX2-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v4i64: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: movdqa {{.*#+}} xmm2 = [2147483648,2147483648] ; X64-SSE2-NEXT: movdqa %xmm1, %xmm3 ; X64-SSE2-NEXT: pxor %xmm2, %xmm3 ; X64-SSE2-NEXT: movdqa %xmm0, %xmm4 ; X64-SSE2-NEXT: pxor %xmm2, %xmm4 ; X64-SSE2-NEXT: movdqa %xmm4, %xmm5 ; X64-SSE2-NEXT: pcmpgtd %xmm3, %xmm5 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm6 = xmm5[0,0,2,2] ; X64-SSE2-NEXT: pcmpeqd %xmm3, %xmm4 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm4[1,1,3,3] ; X64-SSE2-NEXT: pand %xmm6, %xmm3 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm5[1,1,3,3] ; X64-SSE2-NEXT: por %xmm3, %xmm4 ; X64-SSE2-NEXT: pand %xmm4, %xmm0 ; X64-SSE2-NEXT: pandn %xmm1, %xmm4 ; X64-SSE2-NEXT: por %xmm0, %xmm4 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm4[2,3,2,3] ; X64-SSE2-NEXT: movdqa %xmm4, %xmm1 ; X64-SSE2-NEXT: pxor %xmm2, %xmm1 ; X64-SSE2-NEXT: pxor %xmm0, %xmm2 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm3 ; X64-SSE2-NEXT: pcmpgtd %xmm2, %xmm3 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm3[0,0,2,2] ; X64-SSE2-NEXT: pcmpeqd %xmm1, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[1,1,3,3] ; X64-SSE2-NEXT: pand %xmm5, %xmm1 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm3[1,1,3,3] ; X64-SSE2-NEXT: por %xmm1, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm4 ; X64-SSE2-NEXT: pandn %xmm0, %xmm2 ; X64-SSE2-NEXT: por %xmm4, %xmm2 ; X64-SSE2-NEXT: movq %xmm2, %rax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v4i64: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: movdqa %xmm0, %xmm2 ; X64-SSE42-NEXT: pcmpgtq %xmm1, %xmm0 ; X64-SSE42-NEXT: blendvpd %xmm0, %xmm2, %xmm1 ; X64-SSE42-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,2,3] ; X64-SSE42-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE42-NEXT: pcmpgtq %xmm2, %xmm0 ; X64-SSE42-NEXT: blendvpd %xmm0, %xmm1, %xmm2 ; X64-SSE42-NEXT: movq %xmm2, %rax ; X64-SSE42-NEXT: retq ; ; X64-AVX1-LABEL: test_reduce_v4i64: ; X64-AVX1: ## %bb.0: ; X64-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; X64-AVX1-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X64-AVX1-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X64-AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX1-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X64-AVX1-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X64-AVX1-NEXT: vmovq %xmm0, %rax ; X64-AVX1-NEXT: vzeroupper ; X64-AVX1-NEXT: retq ; ; X64-AVX2-LABEL: test_reduce_v4i64: ; X64-AVX2: ## %bb.0: ; X64-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX2-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X64-AVX2-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X64-AVX2-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX2-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X64-AVX2-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X64-AVX2-NEXT: vmovq %xmm0, %rax ; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: retq ; ; X64-AVX512-LABEL: test_reduce_v4i64: ; X64-AVX512: ## %bb.0: ; X64-AVX512-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX512-NEXT: vpmaxsq %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX512-NEXT: vpmaxsq %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vmovq %xmm0, %rax ; X64-AVX512-NEXT: vzeroupper ; X64-AVX512-NEXT: retq %1 = shufflevector <4 x i64> %a0, <4 x i64> undef, <4 x i32> %2 = icmp sgt <4 x i64> %a0, %1 %3 = select <4 x i1> %2, <4 x i64> %a0, <4 x i64> %1 %4 = shufflevector <4 x i64> %3, <4 x i64> undef, <4 x i32> %5 = icmp sgt <4 x i64> %3, %4 %6 = select <4 x i1> %5, <4 x i64> %3, <4 x i64> %4 %7 = extractelement <4 x i64> %6, i32 0 ret i64 %7 } define i32 @test_reduce_v8i32(<8 x i32> %a0) { ; X86-SSE2-LABEL: test_reduce_v8i32: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X86-SSE2-NEXT: pcmpgtd %xmm1, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm0 ; X86-SSE2-NEXT: pandn %xmm1, %xmm2 ; X86-SSE2-NEXT: por %xmm0, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[2,3,2,3] ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtd %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X86-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X86-SSE2-NEXT: pcmpgtd %xmm0, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm1 ; X86-SSE2-NEXT: pandn %xmm0, %xmm2 ; X86-SSE2-NEXT: por %xmm1, %xmm2 ; X86-SSE2-NEXT: movd %xmm2, %eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v8i32: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pmaxsd %xmm1, %xmm0 ; X86-SSE42-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE42-NEXT: pmaxsd %xmm0, %xmm1 ; X86-SSE42-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X86-SSE42-NEXT: pmaxsd %xmm1, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: retl ; ; X86-AVX1-LABEL: test_reduce_v8i32: ; X86-AVX1: ## %bb.0: ; X86-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; X86-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X86-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vmovd %xmm0, %eax ; X86-AVX1-NEXT: vzeroupper ; X86-AVX1-NEXT: retl ; ; X86-AVX2-LABEL: test_reduce_v8i32: ; X86-AVX2: ## %bb.0: ; X86-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X86-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X86-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vmovd %xmm0, %eax ; X86-AVX2-NEXT: vzeroupper ; X86-AVX2-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v8i32: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X64-SSE2-NEXT: pcmpgtd %xmm1, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm0 ; X64-SSE2-NEXT: pandn %xmm1, %xmm2 ; X64-SSE2-NEXT: por %xmm0, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[2,3,2,3] ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtd %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X64-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X64-SSE2-NEXT: pcmpgtd %xmm0, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm1 ; X64-SSE2-NEXT: pandn %xmm0, %xmm2 ; X64-SSE2-NEXT: por %xmm1, %xmm2 ; X64-SSE2-NEXT: movd %xmm2, %eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v8i32: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pmaxsd %xmm1, %xmm0 ; X64-SSE42-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE42-NEXT: pmaxsd %xmm0, %xmm1 ; X64-SSE42-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X64-SSE42-NEXT: pmaxsd %xmm1, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: retq ; ; X64-AVX1-LABEL: test_reduce_v8i32: ; X64-AVX1: ## %bb.0: ; X64-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; X64-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X64-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vmovd %xmm0, %eax ; X64-AVX1-NEXT: vzeroupper ; X64-AVX1-NEXT: retq ; ; X64-AVX2-LABEL: test_reduce_v8i32: ; X64-AVX2: ## %bb.0: ; X64-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X64-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vmovd %xmm0, %eax ; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: retq ; ; X64-AVX512-LABEL: test_reduce_v8i32: ; X64-AVX512: ## %bb.0: ; X64-AVX512-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX512-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX512-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X64-AVX512-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vmovd %xmm0, %eax ; X64-AVX512-NEXT: vzeroupper ; X64-AVX512-NEXT: retq %1 = shufflevector <8 x i32> %a0, <8 x i32> undef, <8 x i32> %2 = icmp sgt <8 x i32> %a0, %1 %3 = select <8 x i1> %2, <8 x i32> %a0, <8 x i32> %1 %4 = shufflevector <8 x i32> %3, <8 x i32> undef, <8 x i32> %5 = icmp sgt <8 x i32> %3, %4 %6 = select <8 x i1> %5, <8 x i32> %3, <8 x i32> %4 %7 = shufflevector <8 x i32> %6, <8 x i32> undef, <8 x i32> %8 = icmp sgt <8 x i32> %6, %7 %9 = select <8 x i1> %8, <8 x i32> %6, <8 x i32> %7 %10 = extractelement <8 x i32> %9, i32 0 ret i32 %10 } define i16 @test_reduce_v16i16(<16 x i16> %a0) { ; X86-SSE2-LABEL: test_reduce_v16i16: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X86-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE2-NEXT: psrld $16, %xmm1 ; X86-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X86-SSE2-NEXT: movd %xmm1, %eax ; X86-SSE2-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v16i16: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pmaxsw %xmm1, %xmm0 ; X86-SSE42-NEXT: pxor LCPI6_0, %xmm0 ; X86-SSE42-NEXT: phminposuw %xmm0, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-SSE42-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-SSE42-NEXT: retl ; ; X86-AVX1-LABEL: test_reduce_v16i16: ; X86-AVX1: ## %bb.0: ; X86-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; X86-AVX1-NEXT: vpmaxsw %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vpxor LCPI6_0, %xmm0, %xmm0 ; X86-AVX1-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX1-NEXT: vmovd %xmm0, %eax ; X86-AVX1-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-AVX1-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-AVX1-NEXT: vzeroupper ; X86-AVX1-NEXT: retl ; ; X86-AVX2-LABEL: test_reduce_v16i16: ; X86-AVX2: ## %bb.0: ; X86-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X86-AVX2-NEXT: vpmaxsw %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpxor LCPI6_0, %xmm0, %xmm0 ; X86-AVX2-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX2-NEXT: vmovd %xmm0, %eax ; X86-AVX2-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-AVX2-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-AVX2-NEXT: vzeroupper ; X86-AVX2-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v16i16: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X64-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE2-NEXT: psrld $16, %xmm1 ; X64-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X64-SSE2-NEXT: movd %xmm1, %eax ; X64-SSE2-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v16i16: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pmaxsw %xmm1, %xmm0 ; X64-SSE42-NEXT: pxor {{.*}}(%rip), %xmm0 ; X64-SSE42-NEXT: phminposuw %xmm0, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-SSE42-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-SSE42-NEXT: retq ; ; X64-AVX1-LABEL: test_reduce_v16i16: ; X64-AVX1: ## %bb.0: ; X64-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; X64-AVX1-NEXT: vpmaxsw %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX1-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX1-NEXT: vmovd %xmm0, %eax ; X64-AVX1-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-AVX1-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-AVX1-NEXT: vzeroupper ; X64-AVX1-NEXT: retq ; ; X64-AVX2-LABEL: test_reduce_v16i16: ; X64-AVX2: ## %bb.0: ; X64-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX2-NEXT: vpmaxsw %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX2-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX2-NEXT: vmovd %xmm0, %eax ; X64-AVX2-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-AVX2-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: retq ; ; X64-AVX512-LABEL: test_reduce_v16i16: ; X64-AVX512: ## %bb.0: ; X64-AVX512-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX512-NEXT: vpmaxsw %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX512-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX512-NEXT: vmovd %xmm0, %eax ; X64-AVX512-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-AVX512-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-AVX512-NEXT: vzeroupper ; X64-AVX512-NEXT: retq %1 = shufflevector <16 x i16> %a0, <16 x i16> undef, <16 x i32> %2 = icmp sgt <16 x i16> %a0, %1 %3 = select <16 x i1> %2, <16 x i16> %a0, <16 x i16> %1 %4 = shufflevector <16 x i16> %3, <16 x i16> undef, <16 x i32> %5 = icmp sgt <16 x i16> %3, %4 %6 = select <16 x i1> %5, <16 x i16> %3, <16 x i16> %4 %7 = shufflevector <16 x i16> %6, <16 x i16> undef, <16 x i32> %8 = icmp sgt <16 x i16> %6, %7 %9 = select <16 x i1> %8, <16 x i16> %6, <16 x i16> %7 %10 = shufflevector <16 x i16> %9, <16 x i16> undef, <16 x i32> %11 = icmp sgt <16 x i16> %9, %10 %12 = select <16 x i1> %11, <16 x i16> %9, <16 x i16> %10 %13 = extractelement <16 x i16> %12, i32 0 ret i16 %13 } define i8 @test_reduce_v32i8(<32 x i8> %a0) { ; X86-SSE2-LABEL: test_reduce_v32i8: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X86-SSE2-NEXT: pcmpgtb %xmm1, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm0 ; X86-SSE2-NEXT: pandn %xmm1, %xmm2 ; X86-SSE2-NEXT: por %xmm0, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[2,3,2,3] ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X86-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm1 ; X86-SSE2-NEXT: pandn %xmm0, %xmm2 ; X86-SSE2-NEXT: por %xmm1, %xmm2 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm0 ; X86-SSE2-NEXT: psrld $16, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE2-NEXT: psrlw $8, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm1 ; X86-SSE2-NEXT: pandn %xmm0, %xmm2 ; X86-SSE2-NEXT: por %xmm1, %xmm2 ; X86-SSE2-NEXT: movd %xmm2, %eax ; X86-SSE2-NEXT: ## kill: def $al killed $al killed $eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v32i8: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pmaxsb %xmm1, %xmm0 ; X86-SSE42-NEXT: pxor LCPI7_0, %xmm0 ; X86-SSE42-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE42-NEXT: psrlw $8, %xmm1 ; X86-SSE42-NEXT: pminub %xmm0, %xmm1 ; X86-SSE42-NEXT: phminposuw %xmm1, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: xorb $127, %al ; X86-SSE42-NEXT: ## kill: def $al killed $al killed $eax ; X86-SSE42-NEXT: retl ; ; X86-AVX1-LABEL: test_reduce_v32i8: ; X86-AVX1: ## %bb.0: ; X86-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; X86-AVX1-NEXT: vpmaxsb %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vpxor LCPI7_0, %xmm0, %xmm0 ; X86-AVX1-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X86-AVX1-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX1-NEXT: vmovd %xmm0, %eax ; X86-AVX1-NEXT: xorb $127, %al ; X86-AVX1-NEXT: ## kill: def $al killed $al killed $eax ; X86-AVX1-NEXT: vzeroupper ; X86-AVX1-NEXT: retl ; ; X86-AVX2-LABEL: test_reduce_v32i8: ; X86-AVX2: ## %bb.0: ; X86-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X86-AVX2-NEXT: vpmaxsb %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpxor LCPI7_0, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X86-AVX2-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX2-NEXT: vmovd %xmm0, %eax ; X86-AVX2-NEXT: xorb $127, %al ; X86-AVX2-NEXT: ## kill: def $al killed $al killed $eax ; X86-AVX2-NEXT: vzeroupper ; X86-AVX2-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v32i8: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X64-SSE2-NEXT: pcmpgtb %xmm1, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm0 ; X64-SSE2-NEXT: pandn %xmm1, %xmm2 ; X64-SSE2-NEXT: por %xmm0, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[2,3,2,3] ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X64-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm1 ; X64-SSE2-NEXT: pandn %xmm0, %xmm2 ; X64-SSE2-NEXT: por %xmm1, %xmm2 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm0 ; X64-SSE2-NEXT: psrld $16, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE2-NEXT: psrlw $8, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm1 ; X64-SSE2-NEXT: pandn %xmm0, %xmm2 ; X64-SSE2-NEXT: por %xmm1, %xmm2 ; X64-SSE2-NEXT: movd %xmm2, %eax ; X64-SSE2-NEXT: ## kill: def $al killed $al killed $eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v32i8: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pmaxsb %xmm1, %xmm0 ; X64-SSE42-NEXT: pxor {{.*}}(%rip), %xmm0 ; X64-SSE42-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE42-NEXT: psrlw $8, %xmm1 ; X64-SSE42-NEXT: pminub %xmm0, %xmm1 ; X64-SSE42-NEXT: phminposuw %xmm1, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: xorb $127, %al ; X64-SSE42-NEXT: ## kill: def $al killed $al killed $eax ; X64-SSE42-NEXT: retq ; ; X64-AVX1-LABEL: test_reduce_v32i8: ; X64-AVX1: ## %bb.0: ; X64-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; X64-AVX1-NEXT: vpmaxsb %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX1-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X64-AVX1-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX1-NEXT: vmovd %xmm0, %eax ; X64-AVX1-NEXT: xorb $127, %al ; X64-AVX1-NEXT: ## kill: def $al killed $al killed $eax ; X64-AVX1-NEXT: vzeroupper ; X64-AVX1-NEXT: retq ; ; X64-AVX2-LABEL: test_reduce_v32i8: ; X64-AVX2: ## %bb.0: ; X64-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX2-NEXT: vpmaxsb %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX2-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X64-AVX2-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX2-NEXT: vmovd %xmm0, %eax ; X64-AVX2-NEXT: xorb $127, %al ; X64-AVX2-NEXT: ## kill: def $al killed $al killed $eax ; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: retq ; ; X64-AVX512-LABEL: test_reduce_v32i8: ; X64-AVX512: ## %bb.0: ; X64-AVX512-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX512-NEXT: vpmaxsb %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX512-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X64-AVX512-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX512-NEXT: vmovd %xmm0, %eax ; X64-AVX512-NEXT: xorb $127, %al ; X64-AVX512-NEXT: ## kill: def $al killed $al killed $eax ; X64-AVX512-NEXT: vzeroupper ; X64-AVX512-NEXT: retq %1 = shufflevector <32 x i8> %a0, <32 x i8> undef, <32 x i32> %2 = icmp sgt <32 x i8> %a0, %1 %3 = select <32 x i1> %2, <32 x i8> %a0, <32 x i8> %1 %4 = shufflevector <32 x i8> %3, <32 x i8> undef, <32 x i32> %5 = icmp sgt <32 x i8> %3, %4 %6 = select <32 x i1> %5, <32 x i8> %3, <32 x i8> %4 %7 = shufflevector <32 x i8> %6, <32 x i8> undef, <32 x i32> %8 = icmp sgt <32 x i8> %6, %7 %9 = select <32 x i1> %8, <32 x i8> %6, <32 x i8> %7 %10 = shufflevector <32 x i8> %9, <32 x i8> undef, <32 x i32> %11 = icmp sgt <32 x i8> %9, %10 %12 = select <32 x i1> %11, <32 x i8> %9, <32 x i8> %10 %13 = shufflevector <32 x i8> %12, <32 x i8> undef, <32 x i32> %14 = icmp sgt <32 x i8> %12, %13 %15 = select <32 x i1> %14, <32 x i8> %12, <32 x i8> %13 %16 = extractelement <32 x i8> %15, i32 0 ret i8 %16 } ; ; 512-bit Vectors ; define i64 @test_reduce_v8i64(<8 x i64> %a0) { ; X86-SSE2-LABEL: test_reduce_v8i64: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: movdqa {{.*#+}} xmm4 = [2147483648,0,2147483648,0] ; X86-SSE2-NEXT: movdqa %xmm2, %xmm5 ; X86-SSE2-NEXT: pxor %xmm4, %xmm5 ; X86-SSE2-NEXT: movdqa %xmm0, %xmm6 ; X86-SSE2-NEXT: pxor %xmm4, %xmm6 ; X86-SSE2-NEXT: movdqa %xmm6, %xmm7 ; X86-SSE2-NEXT: pcmpgtd %xmm5, %xmm7 ; X86-SSE2-NEXT: pcmpeqd %xmm5, %xmm6 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm7[0,0,2,2] ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm6 = xmm6[1,1,3,3] ; X86-SSE2-NEXT: pand %xmm5, %xmm6 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm7[1,1,3,3] ; X86-SSE2-NEXT: por %xmm6, %xmm5 ; X86-SSE2-NEXT: pand %xmm5, %xmm0 ; X86-SSE2-NEXT: pandn %xmm2, %xmm5 ; X86-SSE2-NEXT: por %xmm0, %xmm5 ; X86-SSE2-NEXT: movdqa %xmm3, %xmm0 ; X86-SSE2-NEXT: pxor %xmm4, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X86-SSE2-NEXT: pxor %xmm4, %xmm2 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm6 ; X86-SSE2-NEXT: pcmpgtd %xmm0, %xmm6 ; X86-SSE2-NEXT: pcmpeqd %xmm0, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm6[0,0,2,2] ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[1,1,3,3] ; X86-SSE2-NEXT: pand %xmm0, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm6[1,1,3,3] ; X86-SSE2-NEXT: por %xmm2, %xmm0 ; X86-SSE2-NEXT: pand %xmm0, %xmm1 ; X86-SSE2-NEXT: pandn %xmm3, %xmm0 ; X86-SSE2-NEXT: por %xmm1, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE2-NEXT: pxor %xmm4, %xmm1 ; X86-SSE2-NEXT: movdqa %xmm5, %xmm2 ; X86-SSE2-NEXT: pxor %xmm4, %xmm2 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm3 ; X86-SSE2-NEXT: pcmpgtd %xmm1, %xmm3 ; X86-SSE2-NEXT: pcmpeqd %xmm1, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm3[0,0,2,2] ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[1,1,3,3] ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm3[1,1,3,3] ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm5 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm5, %xmm1 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,2,3] ; X86-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X86-SSE2-NEXT: pxor %xmm4, %xmm2 ; X86-SSE2-NEXT: pxor %xmm0, %xmm4 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm3 ; X86-SSE2-NEXT: pcmpgtd %xmm4, %xmm3 ; X86-SSE2-NEXT: pcmpeqd %xmm2, %xmm4 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm3[0,0,2,2] ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm4[1,1,3,3] ; X86-SSE2-NEXT: pand %xmm2, %xmm4 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm3[1,1,3,3] ; X86-SSE2-NEXT: por %xmm4, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm1 ; X86-SSE2-NEXT: pandn %xmm0, %xmm2 ; X86-SSE2-NEXT: por %xmm1, %xmm2 ; X86-SSE2-NEXT: movd %xmm2, %eax ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X86-SSE2-NEXT: movd %xmm0, %edx ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v8i64: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: movdqa %xmm0, %xmm4 ; X86-SSE42-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE42-NEXT: pcmpgtq %xmm3, %xmm0 ; X86-SSE42-NEXT: blendvpd %xmm0, %xmm1, %xmm3 ; X86-SSE42-NEXT: movdqa %xmm4, %xmm0 ; X86-SSE42-NEXT: pcmpgtq %xmm2, %xmm0 ; X86-SSE42-NEXT: blendvpd %xmm0, %xmm4, %xmm2 ; X86-SSE42-NEXT: movapd %xmm2, %xmm0 ; X86-SSE42-NEXT: pcmpgtq %xmm3, %xmm0 ; X86-SSE42-NEXT: blendvpd %xmm0, %xmm2, %xmm3 ; X86-SSE42-NEXT: pshufd {{.*#+}} xmm1 = xmm3[2,3,2,3] ; X86-SSE42-NEXT: movdqa %xmm3, %xmm0 ; X86-SSE42-NEXT: pcmpgtq %xmm1, %xmm0 ; X86-SSE42-NEXT: blendvpd %xmm0, %xmm3, %xmm1 ; X86-SSE42-NEXT: movd %xmm1, %eax ; X86-SSE42-NEXT: pextrd $1, %xmm1, %edx ; X86-SSE42-NEXT: retl ; ; X86-AVX1-LABEL: test_reduce_v8i64: ; X86-AVX1: ## %bb.0: ; X86-AVX1-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X86-AVX1-NEXT: vextractf128 $1, %ymm1, %xmm3 ; X86-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm4 ; X86-AVX1-NEXT: vpcmpgtq %xmm3, %xmm4, %xmm5 ; X86-AVX1-NEXT: vblendvpd %xmm5, %xmm4, %xmm3, %xmm3 ; X86-AVX1-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X86-AVX1-NEXT: vpcmpgtq %xmm3, %xmm0, %xmm1 ; X86-AVX1-NEXT: vblendvpd %xmm1, %xmm0, %xmm3, %xmm0 ; X86-AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-AVX1-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X86-AVX1-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X86-AVX1-NEXT: vmovd %xmm0, %eax ; X86-AVX1-NEXT: vpextrd $1, %xmm0, %edx ; X86-AVX1-NEXT: vzeroupper ; X86-AVX1-NEXT: retl ; ; X86-AVX2-LABEL: test_reduce_v8i64: ; X86-AVX2: ## %bb.0: ; X86-AVX2-NEXT: vpcmpgtq %ymm1, %ymm0, %ymm2 ; X86-AVX2-NEXT: vblendvpd %ymm2, %ymm0, %ymm1, %ymm0 ; X86-AVX2-NEXT: vextractf128 $1, %ymm0, %xmm1 ; X86-AVX2-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X86-AVX2-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X86-AVX2-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-AVX2-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X86-AVX2-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X86-AVX2-NEXT: vmovd %xmm0, %eax ; X86-AVX2-NEXT: vpextrd $1, %xmm0, %edx ; X86-AVX2-NEXT: vzeroupper ; X86-AVX2-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v8i64: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: movdqa {{.*#+}} xmm4 = [2147483648,2147483648] ; X64-SSE2-NEXT: movdqa %xmm2, %xmm5 ; X64-SSE2-NEXT: pxor %xmm4, %xmm5 ; X64-SSE2-NEXT: movdqa %xmm0, %xmm6 ; X64-SSE2-NEXT: pxor %xmm4, %xmm6 ; X64-SSE2-NEXT: movdqa %xmm6, %xmm7 ; X64-SSE2-NEXT: pcmpgtd %xmm5, %xmm7 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm8 = xmm7[0,0,2,2] ; X64-SSE2-NEXT: pcmpeqd %xmm5, %xmm6 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm6 = xmm6[1,1,3,3] ; X64-SSE2-NEXT: pand %xmm8, %xmm6 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm7[1,1,3,3] ; X64-SSE2-NEXT: por %xmm6, %xmm5 ; X64-SSE2-NEXT: pand %xmm5, %xmm0 ; X64-SSE2-NEXT: pandn %xmm2, %xmm5 ; X64-SSE2-NEXT: por %xmm0, %xmm5 ; X64-SSE2-NEXT: movdqa %xmm3, %xmm0 ; X64-SSE2-NEXT: pxor %xmm4, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X64-SSE2-NEXT: pxor %xmm4, %xmm2 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm6 ; X64-SSE2-NEXT: pcmpgtd %xmm0, %xmm6 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm7 = xmm6[0,0,2,2] ; X64-SSE2-NEXT: pcmpeqd %xmm0, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,3,3] ; X64-SSE2-NEXT: pand %xmm7, %xmm0 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm6[1,1,3,3] ; X64-SSE2-NEXT: por %xmm0, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm1 ; X64-SSE2-NEXT: pandn %xmm3, %xmm2 ; X64-SSE2-NEXT: por %xmm1, %xmm2 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm0 ; X64-SSE2-NEXT: pxor %xmm4, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm5, %xmm1 ; X64-SSE2-NEXT: pxor %xmm4, %xmm1 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm3 ; X64-SSE2-NEXT: pcmpgtd %xmm0, %xmm3 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm6 = xmm3[0,0,2,2] ; X64-SSE2-NEXT: pcmpeqd %xmm0, %xmm1 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,3,3] ; X64-SSE2-NEXT: pand %xmm6, %xmm0 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm3[1,1,3,3] ; X64-SSE2-NEXT: por %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm5 ; X64-SSE2-NEXT: pandn %xmm2, %xmm1 ; X64-SSE2-NEXT: por %xmm5, %xmm1 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,2,3] ; X64-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X64-SSE2-NEXT: pxor %xmm4, %xmm2 ; X64-SSE2-NEXT: pxor %xmm0, %xmm4 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm3 ; X64-SSE2-NEXT: pcmpgtd %xmm4, %xmm3 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm5 = xmm3[0,0,2,2] ; X64-SSE2-NEXT: pcmpeqd %xmm2, %xmm4 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm4[1,1,3,3] ; X64-SSE2-NEXT: pand %xmm5, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm3[1,1,3,3] ; X64-SSE2-NEXT: por %xmm2, %xmm3 ; X64-SSE2-NEXT: pand %xmm3, %xmm1 ; X64-SSE2-NEXT: pandn %xmm0, %xmm3 ; X64-SSE2-NEXT: por %xmm1, %xmm3 ; X64-SSE2-NEXT: movq %xmm3, %rax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v8i64: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: movdqa %xmm0, %xmm4 ; X64-SSE42-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE42-NEXT: pcmpgtq %xmm3, %xmm0 ; X64-SSE42-NEXT: blendvpd %xmm0, %xmm1, %xmm3 ; X64-SSE42-NEXT: movdqa %xmm4, %xmm0 ; X64-SSE42-NEXT: pcmpgtq %xmm2, %xmm0 ; X64-SSE42-NEXT: blendvpd %xmm0, %xmm4, %xmm2 ; X64-SSE42-NEXT: movapd %xmm2, %xmm0 ; X64-SSE42-NEXT: pcmpgtq %xmm3, %xmm0 ; X64-SSE42-NEXT: blendvpd %xmm0, %xmm2, %xmm3 ; X64-SSE42-NEXT: pshufd {{.*#+}} xmm1 = xmm3[2,3,2,3] ; X64-SSE42-NEXT: movdqa %xmm3, %xmm0 ; X64-SSE42-NEXT: pcmpgtq %xmm1, %xmm0 ; X64-SSE42-NEXT: blendvpd %xmm0, %xmm3, %xmm1 ; X64-SSE42-NEXT: movq %xmm1, %rax ; X64-SSE42-NEXT: retq ; ; X64-AVX1-LABEL: test_reduce_v8i64: ; X64-AVX1: ## %bb.0: ; X64-AVX1-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X64-AVX1-NEXT: vextractf128 $1, %ymm1, %xmm3 ; X64-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm4 ; X64-AVX1-NEXT: vpcmpgtq %xmm3, %xmm4, %xmm5 ; X64-AVX1-NEXT: vblendvpd %xmm5, %xmm4, %xmm3, %xmm3 ; X64-AVX1-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X64-AVX1-NEXT: vpcmpgtq %xmm3, %xmm0, %xmm1 ; X64-AVX1-NEXT: vblendvpd %xmm1, %xmm0, %xmm3, %xmm0 ; X64-AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX1-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X64-AVX1-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X64-AVX1-NEXT: vmovq %xmm0, %rax ; X64-AVX1-NEXT: vzeroupper ; X64-AVX1-NEXT: retq ; ; X64-AVX2-LABEL: test_reduce_v8i64: ; X64-AVX2: ## %bb.0: ; X64-AVX2-NEXT: vpcmpgtq %ymm1, %ymm0, %ymm2 ; X64-AVX2-NEXT: vblendvpd %ymm2, %ymm0, %ymm1, %ymm0 ; X64-AVX2-NEXT: vextractf128 $1, %ymm0, %xmm1 ; X64-AVX2-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X64-AVX2-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X64-AVX2-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX2-NEXT: vpcmpgtq %xmm1, %xmm0, %xmm2 ; X64-AVX2-NEXT: vblendvpd %xmm2, %xmm0, %xmm1, %xmm0 ; X64-AVX2-NEXT: vmovq %xmm0, %rax ; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: retq ; ; X64-AVX512-LABEL: test_reduce_v8i64: ; X64-AVX512: ## %bb.0: ; X64-AVX512-NEXT: vextracti64x4 $1, %zmm0, %ymm1 ; X64-AVX512-NEXT: vpmaxsq %zmm1, %zmm0, %zmm0 ; X64-AVX512-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX512-NEXT: vpmaxsq %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX512-NEXT: vpmaxsq %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vmovq %xmm0, %rax ; X64-AVX512-NEXT: vzeroupper ; X64-AVX512-NEXT: retq %1 = shufflevector <8 x i64> %a0, <8 x i64> undef, <8 x i32> %2 = icmp sgt <8 x i64> %a0, %1 %3 = select <8 x i1> %2, <8 x i64> %a0, <8 x i64> %1 %4 = shufflevector <8 x i64> %3, <8 x i64> undef, <8 x i32> %5 = icmp sgt <8 x i64> %3, %4 %6 = select <8 x i1> %5, <8 x i64> %3, <8 x i64> %4 %7 = shufflevector <8 x i64> %6, <8 x i64> undef, <8 x i32> %8 = icmp sgt <8 x i64> %6, %7 %9 = select <8 x i1> %8, <8 x i64> %6, <8 x i64> %7 %10 = extractelement <8 x i64> %9, i32 0 ret i64 %10 } define i32 @test_reduce_v16i32(<16 x i32> %a0) { ; X86-SSE2-LABEL: test_reduce_v16i32: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: movdqa %xmm1, %xmm4 ; X86-SSE2-NEXT: pcmpgtd %xmm3, %xmm4 ; X86-SSE2-NEXT: pand %xmm4, %xmm1 ; X86-SSE2-NEXT: pandn %xmm3, %xmm4 ; X86-SSE2-NEXT: por %xmm1, %xmm4 ; X86-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE2-NEXT: pcmpgtd %xmm2, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm0 ; X86-SSE2-NEXT: pandn %xmm2, %xmm1 ; X86-SSE2-NEXT: por %xmm0, %xmm1 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE2-NEXT: pcmpgtd %xmm4, %xmm0 ; X86-SSE2-NEXT: pand %xmm0, %xmm1 ; X86-SSE2-NEXT: pandn %xmm4, %xmm0 ; X86-SSE2-NEXT: por %xmm1, %xmm0 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X86-SSE2-NEXT: pcmpgtd %xmm1, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm0 ; X86-SSE2-NEXT: pandn %xmm1, %xmm2 ; X86-SSE2-NEXT: por %xmm0, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtd %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: movd %xmm1, %eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v16i32: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pmaxsd %xmm3, %xmm1 ; X86-SSE42-NEXT: pmaxsd %xmm2, %xmm1 ; X86-SSE42-NEXT: pmaxsd %xmm0, %xmm1 ; X86-SSE42-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,2,3] ; X86-SSE42-NEXT: pmaxsd %xmm1, %xmm0 ; X86-SSE42-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X86-SSE42-NEXT: pmaxsd %xmm0, %xmm1 ; X86-SSE42-NEXT: movd %xmm1, %eax ; X86-SSE42-NEXT: retl ; ; X86-AVX1-LABEL: test_reduce_v16i32: ; X86-AVX1: ## %bb.0: ; X86-AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; X86-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm3 ; X86-AVX1-NEXT: vpmaxsd %xmm2, %xmm3, %xmm2 ; X86-AVX1-NEXT: vpmaxsd %xmm2, %xmm1, %xmm1 ; X86-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X86-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vmovd %xmm0, %eax ; X86-AVX1-NEXT: vzeroupper ; X86-AVX1-NEXT: retl ; ; X86-AVX2-LABEL: test_reduce_v16i32: ; X86-AVX2: ## %bb.0: ; X86-AVX2-NEXT: vpmaxsd %ymm1, %ymm0, %ymm0 ; X86-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X86-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X86-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vmovd %xmm0, %eax ; X86-AVX2-NEXT: vzeroupper ; X86-AVX2-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v16i32: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: movdqa %xmm1, %xmm4 ; X64-SSE2-NEXT: pcmpgtd %xmm3, %xmm4 ; X64-SSE2-NEXT: pand %xmm4, %xmm1 ; X64-SSE2-NEXT: pandn %xmm3, %xmm4 ; X64-SSE2-NEXT: por %xmm1, %xmm4 ; X64-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE2-NEXT: pcmpgtd %xmm2, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm0 ; X64-SSE2-NEXT: pandn %xmm2, %xmm1 ; X64-SSE2-NEXT: por %xmm0, %xmm1 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE2-NEXT: pcmpgtd %xmm4, %xmm0 ; X64-SSE2-NEXT: pand %xmm0, %xmm1 ; X64-SSE2-NEXT: pandn %xmm4, %xmm0 ; X64-SSE2-NEXT: por %xmm1, %xmm0 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X64-SSE2-NEXT: pcmpgtd %xmm1, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm0 ; X64-SSE2-NEXT: pandn %xmm1, %xmm2 ; X64-SSE2-NEXT: por %xmm0, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtd %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: movd %xmm1, %eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v16i32: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pmaxsd %xmm3, %xmm1 ; X64-SSE42-NEXT: pmaxsd %xmm2, %xmm1 ; X64-SSE42-NEXT: pmaxsd %xmm0, %xmm1 ; X64-SSE42-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,2,3] ; X64-SSE42-NEXT: pmaxsd %xmm1, %xmm0 ; X64-SSE42-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X64-SSE42-NEXT: pmaxsd %xmm0, %xmm1 ; X64-SSE42-NEXT: movd %xmm1, %eax ; X64-SSE42-NEXT: retq ; ; X64-AVX1-LABEL: test_reduce_v16i32: ; X64-AVX1: ## %bb.0: ; X64-AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; X64-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm3 ; X64-AVX1-NEXT: vpmaxsd %xmm2, %xmm3, %xmm2 ; X64-AVX1-NEXT: vpmaxsd %xmm2, %xmm1, %xmm1 ; X64-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X64-AVX1-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vmovd %xmm0, %eax ; X64-AVX1-NEXT: vzeroupper ; X64-AVX1-NEXT: retq ; ; X64-AVX2-LABEL: test_reduce_v16i32: ; X64-AVX2: ## %bb.0: ; X64-AVX2-NEXT: vpmaxsd %ymm1, %ymm0, %ymm0 ; X64-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X64-AVX2-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vmovd %xmm0, %eax ; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: retq ; ; X64-AVX512-LABEL: test_reduce_v16i32: ; X64-AVX512: ## %bb.0: ; X64-AVX512-NEXT: vextracti64x4 $1, %zmm0, %ymm1 ; X64-AVX512-NEXT: vpmaxsd %zmm1, %zmm0, %zmm0 ; X64-AVX512-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX512-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-AVX512-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vpshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X64-AVX512-NEXT: vpmaxsd %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vmovd %xmm0, %eax ; X64-AVX512-NEXT: vzeroupper ; X64-AVX512-NEXT: retq %1 = shufflevector <16 x i32> %a0, <16 x i32> undef, <16 x i32> %2 = icmp sgt <16 x i32> %a0, %1 %3 = select <16 x i1> %2, <16 x i32> %a0, <16 x i32> %1 %4 = shufflevector <16 x i32> %3, <16 x i32> undef, <16 x i32> %5 = icmp sgt <16 x i32> %3, %4 %6 = select <16 x i1> %5, <16 x i32> %3, <16 x i32> %4 %7 = shufflevector <16 x i32> %6, <16 x i32> undef, <16 x i32> %8 = icmp sgt <16 x i32> %6, %7 %9 = select <16 x i1> %8, <16 x i32> %6, <16 x i32> %7 %10 = shufflevector <16 x i32> %9, <16 x i32> undef, <16 x i32> %11 = icmp sgt <16 x i32> %9, %10 %12 = select <16 x i1> %11, <16 x i32> %9, <16 x i32> %10 %13 = extractelement <16 x i32> %12, i32 0 ret i32 %13 } define i16 @test_reduce_v32i16(<32 x i16> %a0) { ; X86-SSE2-LABEL: test_reduce_v32i16: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: pmaxsw %xmm3, %xmm1 ; X86-SSE2-NEXT: pmaxsw %xmm2, %xmm1 ; X86-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,2,3] ; X86-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X86-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE2-NEXT: psrld $16, %xmm0 ; X86-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X86-SSE2-NEXT: movd %xmm0, %eax ; X86-SSE2-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v32i16: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pmaxsw %xmm3, %xmm1 ; X86-SSE42-NEXT: pmaxsw %xmm2, %xmm1 ; X86-SSE42-NEXT: pmaxsw %xmm0, %xmm1 ; X86-SSE42-NEXT: pxor LCPI10_0, %xmm1 ; X86-SSE42-NEXT: phminposuw %xmm1, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-SSE42-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-SSE42-NEXT: retl ; ; X86-AVX1-LABEL: test_reduce_v32i16: ; X86-AVX1: ## %bb.0: ; X86-AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; X86-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm3 ; X86-AVX1-NEXT: vpmaxsw %xmm2, %xmm3, %xmm2 ; X86-AVX1-NEXT: vpmaxsw %xmm2, %xmm1, %xmm1 ; X86-AVX1-NEXT: vpmaxsw %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vpxor LCPI10_0, %xmm0, %xmm0 ; X86-AVX1-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX1-NEXT: vmovd %xmm0, %eax ; X86-AVX1-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-AVX1-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-AVX1-NEXT: vzeroupper ; X86-AVX1-NEXT: retl ; ; X86-AVX2-LABEL: test_reduce_v32i16: ; X86-AVX2: ## %bb.0: ; X86-AVX2-NEXT: vpmaxsw %ymm1, %ymm0, %ymm0 ; X86-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X86-AVX2-NEXT: vpmaxsw %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpxor LCPI10_0, %xmm0, %xmm0 ; X86-AVX2-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX2-NEXT: vmovd %xmm0, %eax ; X86-AVX2-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-AVX2-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-AVX2-NEXT: vzeroupper ; X86-AVX2-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v32i16: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: pmaxsw %xmm3, %xmm1 ; X64-SSE2-NEXT: pmaxsw %xmm2, %xmm1 ; X64-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,2,3] ; X64-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,1,1] ; X64-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE2-NEXT: psrld $16, %xmm0 ; X64-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X64-SSE2-NEXT: movd %xmm0, %eax ; X64-SSE2-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v32i16: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pmaxsw %xmm3, %xmm1 ; X64-SSE42-NEXT: pmaxsw %xmm2, %xmm1 ; X64-SSE42-NEXT: pmaxsw %xmm0, %xmm1 ; X64-SSE42-NEXT: pxor {{.*}}(%rip), %xmm1 ; X64-SSE42-NEXT: phminposuw %xmm1, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-SSE42-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-SSE42-NEXT: retq ; ; X64-AVX1-LABEL: test_reduce_v32i16: ; X64-AVX1: ## %bb.0: ; X64-AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; X64-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm3 ; X64-AVX1-NEXT: vpmaxsw %xmm2, %xmm3, %xmm2 ; X64-AVX1-NEXT: vpmaxsw %xmm2, %xmm1, %xmm1 ; X64-AVX1-NEXT: vpmaxsw %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX1-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX1-NEXT: vmovd %xmm0, %eax ; X64-AVX1-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-AVX1-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-AVX1-NEXT: vzeroupper ; X64-AVX1-NEXT: retq ; ; X64-AVX2-LABEL: test_reduce_v32i16: ; X64-AVX2: ## %bb.0: ; X64-AVX2-NEXT: vpmaxsw %ymm1, %ymm0, %ymm0 ; X64-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX2-NEXT: vpmaxsw %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX2-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX2-NEXT: vmovd %xmm0, %eax ; X64-AVX2-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-AVX2-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: retq ; ; X64-AVX512-LABEL: test_reduce_v32i16: ; X64-AVX512: ## %bb.0: ; X64-AVX512-NEXT: vextracti64x4 $1, %zmm0, %ymm1 ; X64-AVX512-NEXT: vpmaxsw %ymm1, %ymm0, %ymm0 ; X64-AVX512-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX512-NEXT: vpmaxsw %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX512-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX512-NEXT: vmovd %xmm0, %eax ; X64-AVX512-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-AVX512-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-AVX512-NEXT: vzeroupper ; X64-AVX512-NEXT: retq %1 = shufflevector <32 x i16> %a0, <32 x i16> undef, <32 x i32> %2 = icmp sgt <32 x i16> %a0, %1 %3 = select <32 x i1> %2, <32 x i16> %a0, <32 x i16> %1 %4 = shufflevector <32 x i16> %3, <32 x i16> undef, <32 x i32> %5 = icmp sgt <32 x i16> %3, %4 %6 = select <32 x i1> %5, <32 x i16> %3, <32 x i16> %4 %7 = shufflevector <32 x i16> %6, <32 x i16> undef, <32 x i32> %8 = icmp sgt <32 x i16> %6, %7 %9 = select <32 x i1> %8, <32 x i16> %6, <32 x i16> %7 %10 = shufflevector <32 x i16> %9, <32 x i16> undef, <32 x i32> %11 = icmp sgt <32 x i16> %9, %10 %12 = select <32 x i1> %11, <32 x i16> %9, <32 x i16> %10 %13 = shufflevector <32 x i16> %12, <32 x i16> undef, <32 x i32> %14 = icmp sgt <32 x i16> %12, %13 %15 = select <32 x i1> %14, <32 x i16> %12, <32 x i16> %13 %16 = extractelement <32 x i16> %15, i32 0 ret i16 %16 } define i8 @test_reduce_v64i8(<64 x i8> %a0) { ; X86-SSE2-LABEL: test_reduce_v64i8: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: movdqa %xmm1, %xmm4 ; X86-SSE2-NEXT: pcmpgtb %xmm3, %xmm4 ; X86-SSE2-NEXT: pand %xmm4, %xmm1 ; X86-SSE2-NEXT: pandn %xmm3, %xmm4 ; X86-SSE2-NEXT: por %xmm1, %xmm4 ; X86-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE2-NEXT: pcmpgtb %xmm2, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm0 ; X86-SSE2-NEXT: pandn %xmm2, %xmm1 ; X86-SSE2-NEXT: por %xmm0, %xmm1 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE2-NEXT: pcmpgtb %xmm4, %xmm0 ; X86-SSE2-NEXT: pand %xmm0, %xmm1 ; X86-SSE2-NEXT: pandn %xmm4, %xmm0 ; X86-SSE2-NEXT: por %xmm1, %xmm0 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X86-SSE2-NEXT: pcmpgtb %xmm1, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm0 ; X86-SSE2-NEXT: pandn %xmm1, %xmm2 ; X86-SSE2-NEXT: por %xmm0, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE2-NEXT: psrld $16, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm1 ; X86-SSE2-NEXT: pandn %xmm0, %xmm2 ; X86-SSE2-NEXT: por %xmm1, %xmm2 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm0 ; X86-SSE2-NEXT: psrlw $8, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: movd %xmm1, %eax ; X86-SSE2-NEXT: ## kill: def $al killed $al killed $eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v64i8: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pmaxsb %xmm3, %xmm1 ; X86-SSE42-NEXT: pmaxsb %xmm2, %xmm1 ; X86-SSE42-NEXT: pmaxsb %xmm0, %xmm1 ; X86-SSE42-NEXT: pxor LCPI11_0, %xmm1 ; X86-SSE42-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE42-NEXT: psrlw $8, %xmm0 ; X86-SSE42-NEXT: pminub %xmm1, %xmm0 ; X86-SSE42-NEXT: phminposuw %xmm0, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: xorb $127, %al ; X86-SSE42-NEXT: ## kill: def $al killed $al killed $eax ; X86-SSE42-NEXT: retl ; ; X86-AVX1-LABEL: test_reduce_v64i8: ; X86-AVX1: ## %bb.0: ; X86-AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; X86-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm3 ; X86-AVX1-NEXT: vpmaxsb %xmm2, %xmm3, %xmm2 ; X86-AVX1-NEXT: vpmaxsb %xmm2, %xmm1, %xmm1 ; X86-AVX1-NEXT: vpmaxsb %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vpxor LCPI11_0, %xmm0, %xmm0 ; X86-AVX1-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X86-AVX1-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X86-AVX1-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX1-NEXT: vmovd %xmm0, %eax ; X86-AVX1-NEXT: xorb $127, %al ; X86-AVX1-NEXT: ## kill: def $al killed $al killed $eax ; X86-AVX1-NEXT: vzeroupper ; X86-AVX1-NEXT: retl ; ; X86-AVX2-LABEL: test_reduce_v64i8: ; X86-AVX2: ## %bb.0: ; X86-AVX2-NEXT: vpmaxsb %ymm1, %ymm0, %ymm0 ; X86-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X86-AVX2-NEXT: vpmaxsb %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpxor LCPI11_0, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X86-AVX2-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX2-NEXT: vmovd %xmm0, %eax ; X86-AVX2-NEXT: xorb $127, %al ; X86-AVX2-NEXT: ## kill: def $al killed $al killed $eax ; X86-AVX2-NEXT: vzeroupper ; X86-AVX2-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v64i8: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: movdqa %xmm1, %xmm4 ; X64-SSE2-NEXT: pcmpgtb %xmm3, %xmm4 ; X64-SSE2-NEXT: pand %xmm4, %xmm1 ; X64-SSE2-NEXT: pandn %xmm3, %xmm4 ; X64-SSE2-NEXT: por %xmm1, %xmm4 ; X64-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE2-NEXT: pcmpgtb %xmm2, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm0 ; X64-SSE2-NEXT: pandn %xmm2, %xmm1 ; X64-SSE2-NEXT: por %xmm0, %xmm1 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE2-NEXT: pcmpgtb %xmm4, %xmm0 ; X64-SSE2-NEXT: pand %xmm0, %xmm1 ; X64-SSE2-NEXT: pandn %xmm4, %xmm0 ; X64-SSE2-NEXT: por %xmm1, %xmm0 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X64-SSE2-NEXT: pcmpgtb %xmm1, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm0 ; X64-SSE2-NEXT: pandn %xmm1, %xmm2 ; X64-SSE2-NEXT: por %xmm0, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE2-NEXT: psrld $16, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm1 ; X64-SSE2-NEXT: pandn %xmm0, %xmm2 ; X64-SSE2-NEXT: por %xmm1, %xmm2 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm0 ; X64-SSE2-NEXT: psrlw $8, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: movd %xmm1, %eax ; X64-SSE2-NEXT: ## kill: def $al killed $al killed $eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v64i8: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pmaxsb %xmm3, %xmm1 ; X64-SSE42-NEXT: pmaxsb %xmm2, %xmm1 ; X64-SSE42-NEXT: pmaxsb %xmm0, %xmm1 ; X64-SSE42-NEXT: pxor {{.*}}(%rip), %xmm1 ; X64-SSE42-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE42-NEXT: psrlw $8, %xmm0 ; X64-SSE42-NEXT: pminub %xmm1, %xmm0 ; X64-SSE42-NEXT: phminposuw %xmm0, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: xorb $127, %al ; X64-SSE42-NEXT: ## kill: def $al killed $al killed $eax ; X64-SSE42-NEXT: retq ; ; X64-AVX1-LABEL: test_reduce_v64i8: ; X64-AVX1: ## %bb.0: ; X64-AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 ; X64-AVX1-NEXT: vextractf128 $1, %ymm0, %xmm3 ; X64-AVX1-NEXT: vpmaxsb %xmm2, %xmm3, %xmm2 ; X64-AVX1-NEXT: vpmaxsb %xmm2, %xmm1, %xmm1 ; X64-AVX1-NEXT: vpmaxsb %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX1-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X64-AVX1-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X64-AVX1-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX1-NEXT: vmovd %xmm0, %eax ; X64-AVX1-NEXT: xorb $127, %al ; X64-AVX1-NEXT: ## kill: def $al killed $al killed $eax ; X64-AVX1-NEXT: vzeroupper ; X64-AVX1-NEXT: retq ; ; X64-AVX2-LABEL: test_reduce_v64i8: ; X64-AVX2: ## %bb.0: ; X64-AVX2-NEXT: vpmaxsb %ymm1, %ymm0, %ymm0 ; X64-AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX2-NEXT: vpmaxsb %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX2-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X64-AVX2-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX2-NEXT: vmovd %xmm0, %eax ; X64-AVX2-NEXT: xorb $127, %al ; X64-AVX2-NEXT: ## kill: def $al killed $al killed $eax ; X64-AVX2-NEXT: vzeroupper ; X64-AVX2-NEXT: retq ; ; X64-AVX512-LABEL: test_reduce_v64i8: ; X64-AVX512: ## %bb.0: ; X64-AVX512-NEXT: vextracti64x4 $1, %zmm0, %ymm1 ; X64-AVX512-NEXT: vpmaxsb %ymm1, %ymm0, %ymm0 ; X64-AVX512-NEXT: vextracti128 $1, %ymm0, %xmm1 ; X64-AVX512-NEXT: vpmaxsb %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX512-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X64-AVX512-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X64-AVX512-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX512-NEXT: vmovd %xmm0, %eax ; X64-AVX512-NEXT: xorb $127, %al ; X64-AVX512-NEXT: ## kill: def $al killed $al killed $eax ; X64-AVX512-NEXT: vzeroupper ; X64-AVX512-NEXT: retq %1 = shufflevector <64 x i8> %a0, <64 x i8> undef, <64 x i32> %2 = icmp sgt <64 x i8> %a0, %1 %3 = select <64 x i1> %2, <64 x i8> %a0, <64 x i8> %1 %4 = shufflevector <64 x i8> %3, <64 x i8> undef, <64 x i32> %5 = icmp sgt <64 x i8> %3, %4 %6 = select <64 x i1> %5, <64 x i8> %3, <64 x i8> %4 %7 = shufflevector <64 x i8> %6, <64 x i8> undef, <64 x i32> %8 = icmp sgt <64 x i8> %6, %7 %9 = select <64 x i1> %8, <64 x i8> %6, <64 x i8> %7 %10 = shufflevector <64 x i8> %9, <64 x i8> undef, <64 x i32> %11 = icmp sgt <64 x i8> %9, %10 %12 = select <64 x i1> %11, <64 x i8> %9, <64 x i8> %10 %13 = shufflevector <64 x i8> %12, <64 x i8> undef, <64 x i32> %14 = icmp sgt <64 x i8> %12, %13 %15 = select <64 x i1> %14, <64 x i8> %12, <64 x i8> %13 %16 = shufflevector <64 x i8> %15, <64 x i8> undef, <64 x i32> %17 = icmp sgt <64 x i8> %15, %16 %18 = select <64 x i1> %17, <64 x i8> %15, <64 x i8> %16 %19 = extractelement <64 x i8> %18, i32 0 ret i8 %19 } ; ; Partial Vector Reductions ; define i16 @test_reduce_v16i16_v8i16(<16 x i16> %a0) { ; X86-SSE2-LABEL: test_reduce_v16i16_v8i16: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X86-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE2-NEXT: psrld $16, %xmm1 ; X86-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X86-SSE2-NEXT: movd %xmm1, %eax ; X86-SSE2-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v16i16_v8i16: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pxor LCPI12_0, %xmm0 ; X86-SSE42-NEXT: phminposuw %xmm0, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-SSE42-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-SSE42-NEXT: retl ; ; X86-AVX-LABEL: test_reduce_v16i16_v8i16: ; X86-AVX: ## %bb.0: ; X86-AVX-NEXT: vpxor LCPI12_0, %xmm0, %xmm0 ; X86-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX-NEXT: vmovd %xmm0, %eax ; X86-AVX-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-AVX-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-AVX-NEXT: vzeroupper ; X86-AVX-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v16i16_v8i16: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X64-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE2-NEXT: psrld $16, %xmm1 ; X64-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X64-SSE2-NEXT: movd %xmm1, %eax ; X64-SSE2-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v16i16_v8i16: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pxor {{.*}}(%rip), %xmm0 ; X64-SSE42-NEXT: phminposuw %xmm0, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-SSE42-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-SSE42-NEXT: retq ; ; X64-AVX-LABEL: test_reduce_v16i16_v8i16: ; X64-AVX: ## %bb.0: ; X64-AVX-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX-NEXT: vmovd %xmm0, %eax ; X64-AVX-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-AVX-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-AVX-NEXT: vzeroupper ; X64-AVX-NEXT: retq %1 = shufflevector <16 x i16> %a0, <16 x i16> undef, <16 x i32> %2 = icmp sgt <16 x i16> %a0, %1 %3 = select <16 x i1> %2, <16 x i16> %a0, <16 x i16> %1 %4 = shufflevector <16 x i16> %3, <16 x i16> undef, <16 x i32> %5 = icmp sgt <16 x i16> %3, %4 %6 = select <16 x i1> %5, <16 x i16> %3, <16 x i16> %4 %7 = shufflevector <16 x i16> %6, <16 x i16> undef, <16 x i32> %8 = icmp sgt <16 x i16> %6, %7 %9 = select <16 x i1> %8, <16 x i16> %6, <16 x i16> %7 %10 = extractelement <16 x i16> %9, i32 0 ret i16 %10 } define i16 @test_reduce_v32i16_v8i16(<32 x i16> %a0) { ; X86-SSE2-LABEL: test_reduce_v32i16_v8i16: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X86-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE2-NEXT: psrld $16, %xmm1 ; X86-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X86-SSE2-NEXT: movd %xmm1, %eax ; X86-SSE2-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v32i16_v8i16: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pxor LCPI13_0, %xmm0 ; X86-SSE42-NEXT: phminposuw %xmm0, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-SSE42-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-SSE42-NEXT: retl ; ; X86-AVX-LABEL: test_reduce_v32i16_v8i16: ; X86-AVX: ## %bb.0: ; X86-AVX-NEXT: vpxor LCPI13_0, %xmm0, %xmm0 ; X86-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX-NEXT: vmovd %xmm0, %eax ; X86-AVX-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X86-AVX-NEXT: ## kill: def $ax killed $ax killed $eax ; X86-AVX-NEXT: vzeroupper ; X86-AVX-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v32i16_v8i16: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1] ; X64-SSE2-NEXT: pmaxsw %xmm1, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE2-NEXT: psrld $16, %xmm1 ; X64-SSE2-NEXT: pmaxsw %xmm0, %xmm1 ; X64-SSE2-NEXT: movd %xmm1, %eax ; X64-SSE2-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v32i16_v8i16: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pxor {{.*}}(%rip), %xmm0 ; X64-SSE42-NEXT: phminposuw %xmm0, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-SSE42-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-SSE42-NEXT: retq ; ; X64-AVX-LABEL: test_reduce_v32i16_v8i16: ; X64-AVX: ## %bb.0: ; X64-AVX-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX-NEXT: vmovd %xmm0, %eax ; X64-AVX-NEXT: xorl $32767, %eax ## imm = 0x7FFF ; X64-AVX-NEXT: ## kill: def $ax killed $ax killed $eax ; X64-AVX-NEXT: vzeroupper ; X64-AVX-NEXT: retq %1 = shufflevector <32 x i16> %a0, <32 x i16> undef, <32 x i32> %2 = icmp sgt <32 x i16> %a0, %1 %3 = select <32 x i1> %2, <32 x i16> %a0, <32 x i16> %1 %4 = shufflevector <32 x i16> %3, <32 x i16> undef, <32 x i32> %5 = icmp sgt <32 x i16> %3, %4 %6 = select <32 x i1> %5, <32 x i16> %3, <32 x i16> %4 %7 = shufflevector <32 x i16> %6, <32 x i16> undef, <32 x i32> %8 = icmp sgt <32 x i16> %6, %7 %9 = select <32 x i1> %8, <32 x i16> %6, <32 x i16> %7 %10 = extractelement <32 x i16> %9, i32 0 ret i16 %10 } define i8 @test_reduce_v32i8_v16i8(<32 x i8> %a0) { ; X86-SSE2-LABEL: test_reduce_v32i8_v16i8: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X86-SSE2-NEXT: pcmpgtb %xmm1, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm0 ; X86-SSE2-NEXT: pandn %xmm1, %xmm2 ; X86-SSE2-NEXT: por %xmm0, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE2-NEXT: psrld $16, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm1 ; X86-SSE2-NEXT: pandn %xmm0, %xmm2 ; X86-SSE2-NEXT: por %xmm1, %xmm2 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm0 ; X86-SSE2-NEXT: psrlw $8, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: movd %xmm1, %eax ; X86-SSE2-NEXT: ## kill: def $al killed $al killed $eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v32i8_v16i8: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pxor LCPI14_0, %xmm0 ; X86-SSE42-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE42-NEXT: psrlw $8, %xmm1 ; X86-SSE42-NEXT: pminub %xmm0, %xmm1 ; X86-SSE42-NEXT: phminposuw %xmm1, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: xorb $127, %al ; X86-SSE42-NEXT: ## kill: def $al killed $al killed $eax ; X86-SSE42-NEXT: retl ; ; X86-AVX-LABEL: test_reduce_v32i8_v16i8: ; X86-AVX: ## %bb.0: ; X86-AVX-NEXT: vpxor LCPI14_0, %xmm0, %xmm0 ; X86-AVX-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X86-AVX-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X86-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX-NEXT: vmovd %xmm0, %eax ; X86-AVX-NEXT: xorb $127, %al ; X86-AVX-NEXT: ## kill: def $al killed $al killed $eax ; X86-AVX-NEXT: vzeroupper ; X86-AVX-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v32i8_v16i8: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X64-SSE2-NEXT: pcmpgtb %xmm1, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm0 ; X64-SSE2-NEXT: pandn %xmm1, %xmm2 ; X64-SSE2-NEXT: por %xmm0, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE2-NEXT: psrld $16, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm1 ; X64-SSE2-NEXT: pandn %xmm0, %xmm2 ; X64-SSE2-NEXT: por %xmm1, %xmm2 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm0 ; X64-SSE2-NEXT: psrlw $8, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: movd %xmm1, %eax ; X64-SSE2-NEXT: ## kill: def $al killed $al killed $eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v32i8_v16i8: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pxor {{.*}}(%rip), %xmm0 ; X64-SSE42-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE42-NEXT: psrlw $8, %xmm1 ; X64-SSE42-NEXT: pminub %xmm0, %xmm1 ; X64-SSE42-NEXT: phminposuw %xmm1, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: xorb $127, %al ; X64-SSE42-NEXT: ## kill: def $al killed $al killed $eax ; X64-SSE42-NEXT: retq ; ; X64-AVX-LABEL: test_reduce_v32i8_v16i8: ; X64-AVX: ## %bb.0: ; X64-AVX-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X64-AVX-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X64-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX-NEXT: vmovd %xmm0, %eax ; X64-AVX-NEXT: xorb $127, %al ; X64-AVX-NEXT: ## kill: def $al killed $al killed $eax ; X64-AVX-NEXT: vzeroupper ; X64-AVX-NEXT: retq %1 = shufflevector <32 x i8> %a0, <32 x i8> undef, <32 x i32> %2 = icmp sgt <32 x i8> %a0, %1 %3 = select <32 x i1> %2, <32 x i8> %a0, <32 x i8> %1 %4 = shufflevector <32 x i8> %3, <32 x i8> undef, <32 x i32> %5 = icmp sgt <32 x i8> %3, %4 %6 = select <32 x i1> %5, <32 x i8> %3, <32 x i8> %4 %7 = shufflevector <32 x i8> %6, <32 x i8> undef, <32 x i32> %8 = icmp sgt <32 x i8> %6, %7 %9 = select <32 x i1> %8, <32 x i8> %6, <32 x i8> %7 %10 = shufflevector <32 x i8> %9, <32 x i8> undef, <32 x i32> %11 = icmp sgt <32 x i8> %9, %10 %12 = select <32 x i1> %11, <32 x i8> %9, <32 x i8> %10 %13 = extractelement <32 x i8> %12, i32 0 ret i8 %13 } define i8 @test_reduce_v64i8_v16i8(<64 x i8> %a0) { ; X86-SSE2-LABEL: test_reduce_v64i8_v16i8: ; X86-SSE2: ## %bb.0: ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X86-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X86-SSE2-NEXT: pcmpgtb %xmm1, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm0 ; X86-SSE2-NEXT: pandn %xmm1, %xmm2 ; X86-SSE2-NEXT: por %xmm0, %xmm2 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE2-NEXT: psrld $16, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X86-SSE2-NEXT: pand %xmm2, %xmm1 ; X86-SSE2-NEXT: pandn %xmm0, %xmm2 ; X86-SSE2-NEXT: por %xmm1, %xmm2 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm0 ; X86-SSE2-NEXT: psrlw $8, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X86-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X86-SSE2-NEXT: pand %xmm1, %xmm2 ; X86-SSE2-NEXT: pandn %xmm0, %xmm1 ; X86-SSE2-NEXT: por %xmm2, %xmm1 ; X86-SSE2-NEXT: movd %xmm1, %eax ; X86-SSE2-NEXT: ## kill: def $al killed $al killed $eax ; X86-SSE2-NEXT: retl ; ; X86-SSE42-LABEL: test_reduce_v64i8_v16i8: ; X86-SSE42: ## %bb.0: ; X86-SSE42-NEXT: pxor LCPI15_0, %xmm0 ; X86-SSE42-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE42-NEXT: psrlw $8, %xmm1 ; X86-SSE42-NEXT: pminub %xmm0, %xmm1 ; X86-SSE42-NEXT: phminposuw %xmm1, %xmm0 ; X86-SSE42-NEXT: movd %xmm0, %eax ; X86-SSE42-NEXT: xorb $127, %al ; X86-SSE42-NEXT: ## kill: def $al killed $al killed $eax ; X86-SSE42-NEXT: retl ; ; X86-AVX-LABEL: test_reduce_v64i8_v16i8: ; X86-AVX: ## %bb.0: ; X86-AVX-NEXT: vpxor LCPI15_0, %xmm0, %xmm0 ; X86-AVX-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X86-AVX-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X86-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X86-AVX-NEXT: vmovd %xmm0, %eax ; X86-AVX-NEXT: xorb $127, %al ; X86-AVX-NEXT: ## kill: def $al killed $al killed $eax ; X86-AVX-NEXT: vzeroupper ; X86-AVX-NEXT: retl ; ; X64-SSE2-LABEL: test_reduce_v64i8_v16i8: ; X64-SSE2: ## %bb.0: ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] ; X64-SSE2-NEXT: movdqa %xmm0, %xmm2 ; X64-SSE2-NEXT: pcmpgtb %xmm1, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm0 ; X64-SSE2-NEXT: pandn %xmm1, %xmm2 ; X64-SSE2-NEXT: por %xmm0, %xmm2 ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm2[1,1,1,1] ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE2-NEXT: psrld $16, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm1, %xmm2 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm2 ; X64-SSE2-NEXT: pand %xmm2, %xmm1 ; X64-SSE2-NEXT: pandn %xmm0, %xmm2 ; X64-SSE2-NEXT: por %xmm1, %xmm2 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm0 ; X64-SSE2-NEXT: psrlw $8, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm2, %xmm1 ; X64-SSE2-NEXT: pcmpgtb %xmm0, %xmm1 ; X64-SSE2-NEXT: pand %xmm1, %xmm2 ; X64-SSE2-NEXT: pandn %xmm0, %xmm1 ; X64-SSE2-NEXT: por %xmm2, %xmm1 ; X64-SSE2-NEXT: movd %xmm1, %eax ; X64-SSE2-NEXT: ## kill: def $al killed $al killed $eax ; X64-SSE2-NEXT: retq ; ; X64-SSE42-LABEL: test_reduce_v64i8_v16i8: ; X64-SSE42: ## %bb.0: ; X64-SSE42-NEXT: pxor {{.*}}(%rip), %xmm0 ; X64-SSE42-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE42-NEXT: psrlw $8, %xmm1 ; X64-SSE42-NEXT: pminub %xmm0, %xmm1 ; X64-SSE42-NEXT: phminposuw %xmm1, %xmm0 ; X64-SSE42-NEXT: movd %xmm0, %eax ; X64-SSE42-NEXT: xorb $127, %al ; X64-SSE42-NEXT: ## kill: def $al killed $al killed $eax ; X64-SSE42-NEXT: retq ; ; X64-AVX-LABEL: test_reduce_v64i8_v16i8: ; X64-AVX: ## %bb.0: ; X64-AVX-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 ; X64-AVX-NEXT: vpsrlw $8, %xmm0, %xmm1 ; X64-AVX-NEXT: vpminub %xmm1, %xmm0, %xmm0 ; X64-AVX-NEXT: vphminposuw %xmm0, %xmm0 ; X64-AVX-NEXT: vmovd %xmm0, %eax ; X64-AVX-NEXT: xorb $127, %al ; X64-AVX-NEXT: ## kill: def $al killed $al killed $eax ; X64-AVX-NEXT: vzeroupper ; X64-AVX-NEXT: retq %1 = shufflevector <64 x i8> %a0, <64 x i8> undef, <64 x i32> %2 = icmp sgt <64 x i8> %a0, %1 %3 = select <64 x i1> %2, <64 x i8> %a0, <64 x i8> %1 %4 = shufflevector <64 x i8> %3, <64 x i8> undef, <64 x i32> %5 = icmp sgt <64 x i8> %3, %4 %6 = select <64 x i1> %5, <64 x i8> %3, <64 x i8> %4 %7 = shufflevector <64 x i8> %6, <64 x i8> undef, <64 x i32> %8 = icmp sgt <64 x i8> %6, %7 %9 = select <64 x i1> %8, <64 x i8> %6, <64 x i8> %7 %10 = shufflevector <64 x i8> %9, <64 x i8> undef, <64 x i32> %11 = icmp sgt <64 x i8> %9, %10 %12 = select <64 x i1> %11, <64 x i8> %9, <64 x i8> %10 %13 = extractelement <64 x i8> %12, i32 0 ret i8 %13 }