llvm-project/llvm/test/CodeGen/X86/combine-avx-intrinsics.ll

; RUN: llc < %s -march=x86-64 -mcpu=corei7-avx | FileCheck %s


define <4 x double> @test_x86_avx_blend_pd_256(<4 x double> %a0) {
  %1 = call <4 x double> @llvm.x86.avx.blend.pd.256(<4 x double> %a0, <4 x double> %a0, i32 7)
  ret <4 x double> %1
}
; CHECK-LABEL: test_x86_avx_blend_pd_256
; CHECK-NOT: vblendpd
; CHECK: ret


define <8 x float> @test_x86_avx_blend_ps_256(<8 x float> %a0) {
  %1 = call <8 x float> @llvm.x86.avx.blend.ps.256(<8 x float> %a0, <8 x float> %a0, i32 7)
  ret <8 x float> %1
}
; CHECK-LABEL: test_x86_avx_blend_ps_256
; CHECK-NOT: vblendps
; CHECK: ret


define <4 x double> @test2_x86_avx_blend_pd_256(<4 x double> %a0, <4 x double> %a1) {
  %1 = call <4 x double> @llvm.x86.avx.blend.pd.256(<4 x double> %a0, <4 x double> %a1, i32 0)
  ret <4 x double> %1
}
; CHECK-LABEL: test2_x86_avx_blend_pd_256
; CHECK-NOT: vblendpd
; CHECK: ret


define <8 x float> @test2_x86_avx_blend_ps_256(<8 x float> %a0, <8 x float> %a1) {
  %1 = call <8 x float> @llvm.x86.avx.blend.ps.256(<8 x float> %a0, <8 x float> %a1, i32 0)
  ret <8 x float> %1
}
; CHECK-LABEL: test2_x86_avx_blend_ps_256
; CHECK-NOT: vblendps
; CHECK: ret


define <4 x double> @test3_x86_avx_blend_pd_256(<4 x double> %a0, <4 x double> %a1) {
  %1 = call <4 x double> @llvm.x86.avx.blend.pd.256(<4 x double> %a0, <4 x double> %a1, i32 -1)
  ret <4 x double> %1
}
; CHECK-LABEL: test3_x86_avx_blend_pd_256
; CHECK-NOT: vblendpd
; CHECK: ret


define <8 x float> @test3_x86_avx_blend_ps_256(<8 x float> %a0, <8 x float> %a1) {
  %1 = call <8 x float> @llvm.x86.avx.blend.ps.256(<8 x float> %a0, <8 x float> %a1, i32 -1)
  ret <8 x float> %1
}
; CHECK-LABEL: test3_x86_avx_blend_ps_256
; CHECK-NOT: vblendps
; CHECK: ret


declare <4 x double> @llvm.x86.avx.blend.pd.256(<4 x double>, <4 x double>, i32)
declare <8 x float> @llvm.x86.avx.blend.ps.256(<8 x float>, <8 x float>, i32)