; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64-v2 | FileCheck %s --check-prefixes=SSE ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=sandybridge | FileCheck %s --check-prefixes=AVX ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64-v3 | FileCheck %s --check-prefixes=AVX ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64-v4 | FileCheck %s --check-prefixes=AVX define <4 x double> @concat_fmax_v4f64_v2f64(<2 x double> %a0, <2 x double> %a1) { ; SSE-LABEL: concat_fmax_v4f64_v2f64: ; SSE: # %bb.0: ; SSE-NEXT: xorpd %xmm2, %xmm2 ; SSE-NEXT: maxpd %xmm2, %xmm0 ; SSE-NEXT: maxpd %xmm2, %xmm1 ; SSE-NEXT: retq ; ; AVX-LABEL: concat_fmax_v4f64_v2f64: ; AVX: # %bb.0: ; AVX-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0 ; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX-NEXT: vxorpd %xmm1, %xmm1, %xmm1 ; AVX-NEXT: vmaxpd %ymm1, %ymm0, %ymm0 ; AVX-NEXT: retq %v0 = call <2 x double> @llvm.x86.sse2.max.pd(<2 x double> %a0, <2 x double> zeroinitializer) %v1 = call <2 x double> @llvm.x86.sse2.max.pd(<2 x double> %a1, <2 x double> zeroinitializer) %res = shufflevector <2 x double> %v0, <2 x double> %v1, <4 x i32> ret <4 x double> %res } define <8 x float> @concat_fmax_v8f32_v4f32(<4 x float> %a0, <4 x float> %a1) { ; SSE-LABEL: concat_fmax_v8f32_v4f32: ; SSE: # %bb.0: ; SSE-NEXT: xorps %xmm2, %xmm2 ; SSE-NEXT: maxps %xmm2, %xmm0 ; SSE-NEXT: maxps %xmm2, %xmm1 ; SSE-NEXT: retq ; ; AVX-LABEL: concat_fmax_v8f32_v4f32: ; AVX: # %bb.0: ; AVX-NEXT: # kill: def $xmm0 killed $xmm0 def $ymm0 ; AVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX-NEXT: vxorps %xmm1, %xmm1, %xmm1 ; AVX-NEXT: vmaxps %ymm1, %ymm0, %ymm0 ; AVX-NEXT: retq %v0 = call <4 x float> @llvm.x86.sse.max.ps(<4 x float> %a0, <4 x float> zeroinitializer) %v1 = call <4 x float> @llvm.x86.sse.max.ps(<4 x float> %a1, <4 x float> zeroinitializer) %res = shufflevector <4 x float> %v0, <4 x float> %v1, <8 x i32> ret <8 x float> %res }