test/CodeGen/X86/avx-intrinsics-x86-upgrade.ll

; RUN: llc < %s -mtriple=x86_64-apple-darwin -march=x86 -mcpu=corei7-avx | FileCheck %s

; We don't check any vinsertf128 variant with immediate 0 because that's just a blend. 

define <4 x double> @test_x86_avx_vinsertf128_pd_256_1(<4 x double> %a0, <2 x double> %a1) {
; CHECK-LABEL:       test_x86_avx_vinsertf128_pd_256_1: 
; CHECK:             vinsertf128 $1, %xmm1, %ymm0, %ymm0
  %res = call <4 x double> @llvm.x86.avx.vinsertf128.pd.256(<4 x double> %a0, <2 x double> %a1, i8 1)
  ret <4 x double> %res
}
declare <4 x double> @llvm.x86.avx.vinsertf128.pd.256(<4 x double>, <2 x double>, i8) nounwind readnone

define <8 x float> @test_x86_avx_vinsertf128_ps_256_1(<8 x float> %a0, <4 x float> %a1) {
; CHECK-LABEL:      test_x86_avx_vinsertf128_ps_256_1: 
; CHECK:            vinsertf128 $1, %xmm1, %ymm0, %ymm0
  %res = call <8 x float> @llvm.x86.avx.vinsertf128.ps.256(<8 x float> %a0, <4 x float> %a1, i8 1)
  ret <8 x float> %res
}
declare <8 x float> @llvm.x86.avx.vinsertf128.ps.256(<8 x float>, <4 x float>, i8) nounwind readnone

define <8 x i32> @test_x86_avx_vinsertf128_si_256_1(<8 x i32> %a0, <4 x i32> %a1) {
; CHECK-LABEL:    test_x86_avx_vinsertf128_si_256_1: 
; CHECK:          vinsertf128 $1, %xmm1, %ymm0, %ymm0
  %res = call <8 x i32> @llvm.x86.avx.vinsertf128.si.256(<8 x i32> %a0, <4 x i32> %a1, i8 1)
  ret <8 x i32> %res
}

; Verify that high bits of the immediate are masked off. This should be the equivalent
; of a vinsertf128 $0 which should be optimized into a blend, so just check that it's
; not a vinsertf128 $1.
define <8 x i32> @test_x86_avx_vinsertf128_si_256_2(<8 x i32> %a0, <4 x i32> %a1) {
; CHECK-LABEL:    test_x86_avx_vinsertf128_si_256_2: 
; CHECK-NOT:      vinsertf128 $1, %xmm1, %ymm0, %ymm0
  %res = call <8 x i32> @llvm.x86.avx.vinsertf128.si.256(<8 x i32> %a0, <4 x i32> %a1, i8 2)
  ret <8 x i32> %res
}
declare <8 x i32> @llvm.x86.avx.vinsertf128.si.256(<8 x i32>, <4 x i32>, i8) nounwind readnone

; We don't check any vextractf128 variant with immediate 0 because that's just a move. 

define <2 x double> @test_x86_avx_vextractf128_pd_256_1(<4 x double> %a0) {
; CHECK-LABEL:       test_x86_avx_vextractf128_pd_256_1: 
; CHECK:             vextractf128 $1, %ymm0, %xmm0
  %res = call <2 x double> @llvm.x86.avx.vextractf128.pd.256(<4 x double> %a0, i8 1)
  ret <2 x double> %res
}
declare <2 x double> @llvm.x86.avx.vextractf128.pd.256(<4 x double>, i8) nounwind readnone

define <4 x float> @test_x86_avx_vextractf128_ps_256_1(<8 x float> %a0) {
; CHECK-LABEL:       test_x86_avx_vextractf128_ps_256_1: 
; CHECK:             vextractf128 $1, %ymm0, %xmm0
  %res = call <4 x float> @llvm.x86.avx.vextractf128.ps.256(<8 x float> %a0, i8 1)
  ret <4 x float> %res
}
declare <4 x float> @llvm.x86.avx.vextractf128.ps.256(<8 x float>, i8) nounwind readnone

define <4 x i32> @test_x86_avx_vextractf128_si_256_1(<8 x i32> %a0) {
; CHECK-LABEL:    test_x86_avx_vextractf128_si_256_1: 
; CHECK:          vextractf128 $1, %ymm0, %xmm0
  %res = call <4 x i32> @llvm.x86.avx.vextractf128.si.256(<8 x i32> %a0, i8 1)
  ret <4 x i32> %res
}
declare <4 x i32> @llvm.x86.avx.vextractf128.si.256(<8 x i32>, i8) nounwind readnone

; Verify that high bits of the immediate are masked off. This should be the equivalent
; of a vextractf128 $0 which should be optimized away, so just check that it's
; not a vextractf128 of any kind.
define <2 x double> @test_x86_avx_extractf128_pd_256_2(<4 x double> %a0) {
; CHECK-LABEL:       test_x86_avx_extractf128_pd_256_2: 
; CHECK-NOT:         vextractf128
  %res = call <2 x double> @llvm.x86.avx.vextractf128.pd.256(<4 x double> %a0, i8 2)
  ret <2 x double> %res
}


define <4 x double> @test_x86_avx_blend_pd_256(<4 x double> %a0, <4 x double> %a1) {
; CHECK-LABEL:       test_x86_avx_blend_pd_256: 
; CHECK:             vblendpd
  %res = call <4 x double> @llvm.x86.avx.blend.pd.256(<4 x double> %a0, <4 x double> %a1, i32 7) ; <<4 x double>> [#uses=1]
  ret <4 x double> %res
}
declare <4 x double> @llvm.x86.avx.blend.pd.256(<4 x double>, <4 x double>, i32) nounwind readnone


define <8 x float> @test_x86_avx_blend_ps_256(<8 x float> %a0, <8 x float> %a1) {
; CHECK-LABEL:      test_x86_avx_blend_ps_256: 
; CHECK:            vblendps
  %res = call <8 x float> @llvm.x86.avx.blend.ps.256(<8 x float> %a0, <8 x float> %a1, i32 7) ; <<8 x float>> [#uses=1]
  ret <8 x float> %res
}
declare <8 x float> @llvm.x86.avx.blend.ps.256(<8 x float>, <8 x float>, i32) nounwind readnone


define <8 x float> @test_x86_avx_dp_ps_256(<8 x float> %a0, <8 x float> %a1) {
; CHECK-LABEL:      test_x86_avx_dp_ps_256: 
; CHECK:            vdpps
  %res = call <8 x float> @llvm.x86.avx.dp.ps.256(<8 x float> %a0, <8 x float> %a1, i32 7) ; <<8 x float>> [#uses=1]
  ret <8 x float> %res
}
declare <8 x float> @llvm.x86.avx.dp.ps.256(<8 x float>, <8 x float>, i32) nounwind readnone


define <2 x i64> @test_x86_sse2_psll_dq(<2 x i64> %a0) {
; CHECK-LABEL:    test_x86_sse2_psll_dq: 
; CHECK:          vpslldq {{.*#+}} xmm0 = zero,xmm0[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14]
  %res = call <2 x i64> @llvm.x86.sse2.psll.dq(<2 x i64> %a0, i32 8) ; <<2 x i64>> [#uses=1]
  ret <2 x i64> %res
}
declare <2 x i64> @llvm.x86.sse2.psll.dq(<2 x i64>, i32) nounwind readnone


define <2 x i64> @test_x86_sse2_psrl_dq(<2 x i64> %a0) {
; CHECK-LABEL:    test_x86_sse2_psrl_dq: 
; CHECK:          vpsrldq {{.*#+}} xmm0 = xmm0[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15],zero
  %res = call <2 x i64> @llvm.x86.sse2.psrl.dq(<2 x i64> %a0, i32 8) ; <<2 x i64>> [#uses=1]
  ret <2 x i64> %res
}
declare <2 x i64> @llvm.x86.sse2.psrl.dq(<2 x i64>, i32) nounwind readnone


define <2 x double> @test_x86_sse41_blendpd(<2 x double> %a0, <2 x double> %a1) {
; CHECK-LABEL:       test_x86_sse41_blendpd: 
; CHECK:             vblendpd
  %res = call <2 x double> @llvm.x86.sse41.blendpd(<2 x double> %a0, <2 x double> %a1, i8 2) ; <<2 x double>> [#uses=1]
  ret <2 x double> %res
}
declare <2 x double> @llvm.x86.sse41.blendpd(<2 x double>, <2 x double>, i8) nounwind readnone


define <4 x float> @test_x86_sse41_blendps(<4 x float> %a0, <4 x float> %a1) {
; CHECK-LABEL:      test_x86_sse41_blendps: 
; CHECK:            vblendps
  %res = call <4 x float> @llvm.x86.sse41.blendps(<4 x float> %a0, <4 x float> %a1, i8 7) ; <<4 x float>> [#uses=1]
  ret <4 x float> %res
}
declare <4 x float> @llvm.x86.sse41.blendps(<4 x float>, <4 x float>, i8) nounwind readnone


define <8 x i16> @test_x86_sse41_pblendw(<8 x i16> %a0, <8 x i16> %a1) {
; CHECK-LABEL:    test_x86_sse41_pblendw: 
; CHECK:          vpblendw
  %res = call <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16> %a0, <8 x i16> %a1, i8 7) ; <<8 x i16>> [#uses=1]
  ret <8 x i16> %res
}
declare <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16>, <8 x i16>, i8) nounwind readnone