llvm/test/CodeGen/X86/combine-sitofp.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64    | FileCheck %s --check-prefixes=SSE
; 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,AVX1OR2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64-v3 | FileCheck %s --check-prefixes=AVX,AVX1OR2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64-v4 | FileCheck %s --check-prefixes=AVX,AVX512

define <4 x double> @concat_sitofp_v4f64_v2i32(<2 x i32> %a0, <2 x i32> %a1, <2 x double> %b0, <2 x double> %b1) {
; SSE-LABEL: concat_sitofp_v4f64_v2i32:
; SSE:       # %bb.0:
; SSE-NEXT:    cvtdq2pd %xmm0, %xmm0
; SSE-NEXT:    cvtdq2pd %xmm1, %xmm1
; SSE-NEXT:    addpd %xmm2, %xmm0
; SSE-NEXT:    addpd %xmm3, %xmm1
; SSE-NEXT:    retq
;
; AVX-LABEL: concat_sitofp_v4f64_v2i32:
; AVX:       # %bb.0:
; AVX-NEXT:    vcvtdq2pd %xmm0, %xmm0
; AVX-NEXT:    vcvtdq2pd %xmm1, %xmm1
; AVX-NEXT:    vaddpd %xmm0, %xmm2, %xmm0
; AVX-NEXT:    vaddpd %xmm1, %xmm3, %xmm1
; AVX-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX-NEXT:    retq
  %c0 = sitofp <2 x i32> %a0 to <2 x double>
  %c1 = sitofp <2 x i32> %a1 to <2 x double>
  %v0 = fadd <2 x double> %b0, %c0
  %v1 = fadd <2 x double> %b1, %c1
  %res = shufflevector <2 x double> %v0, <2 x double> %v1, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  ret <4 x double> %res
}

define <8 x float> @concat_sitofp_v8f32_v4i32(<4 x i32> %a0, <4 x i32> %a1, <4 x float> %b0, <4 x float> %b1) {
; SSE-LABEL: concat_sitofp_v8f32_v4i32:
; SSE:       # %bb.0:
; SSE-NEXT:    cvtdq2ps %xmm0, %xmm0
; SSE-NEXT:    cvtdq2ps %xmm1, %xmm1
; SSE-NEXT:    addps %xmm2, %xmm0
; SSE-NEXT:    addps %xmm3, %xmm1
; SSE-NEXT:    retq
;
; AVX-LABEL: concat_sitofp_v8f32_v4i32:
; AVX:       # %bb.0:
; AVX-NEXT:    # kill: def $xmm2 killed $xmm2 def $ymm2
; AVX-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0
; AVX-NEXT:    vinsertf128 $1, %xmm3, %ymm2, %ymm2
; AVX-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX-NEXT:    vcvtdq2ps %ymm0, %ymm0
; AVX-NEXT:    vaddps %ymm0, %ymm2, %ymm0
; AVX-NEXT:    retq
  %c0 = sitofp <4 x i32> %a0 to <4 x float>
  %c1 = sitofp <4 x i32> %a1 to <4 x float>
  %v0 = fadd <4 x float> %b0, %c0
  %v1 = fadd <4 x float> %b1, %c1
  %res = shufflevector <4 x float> %v0, <4 x float> %v1, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  ret <8 x float> %res
}

define <8 x double> @concat_sitofp_v8f64_v2i32(<2 x i32> %a0, <2 x i32> %a1, <2 x i32> %a2, <2 x i32> %a3, <2 x double> %b0, <2 x double> %b1, <2 x double> %b2, <2 x double> %b3) {
; SSE-LABEL: concat_sitofp_v8f64_v2i32:
; SSE:       # %bb.0:
; SSE-NEXT:    cvtdq2pd %xmm0, %xmm0
; SSE-NEXT:    cvtdq2pd %xmm1, %xmm1
; SSE-NEXT:    cvtdq2pd %xmm2, %xmm2
; SSE-NEXT:    cvtdq2pd %xmm3, %xmm3
; SSE-NEXT:    addpd %xmm4, %xmm0
; SSE-NEXT:    addpd %xmm5, %xmm1
; SSE-NEXT:    addpd %xmm6, %xmm2
; SSE-NEXT:    addpd %xmm7, %xmm3
; SSE-NEXT:    retq
;
; AVX1OR2-LABEL: concat_sitofp_v8f64_v2i32:
; AVX1OR2:       # %bb.0:
; AVX1OR2-NEXT:    vcvtdq2pd %xmm0, %xmm0
; AVX1OR2-NEXT:    vcvtdq2pd %xmm1, %xmm1
; AVX1OR2-NEXT:    vcvtdq2pd %xmm2, %xmm2
; AVX1OR2-NEXT:    vcvtdq2pd %xmm3, %xmm3
; AVX1OR2-NEXT:    vaddpd %xmm0, %xmm4, %xmm0
; AVX1OR2-NEXT:    vaddpd %xmm1, %xmm5, %xmm1
; AVX1OR2-NEXT:    vaddpd %xmm2, %xmm6, %xmm2
; AVX1OR2-NEXT:    vaddpd %xmm3, %xmm7, %xmm3
; AVX1OR2-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1OR2-NEXT:    vinsertf128 $1, %xmm3, %ymm2, %ymm1
; AVX1OR2-NEXT:    retq
;
; AVX512-LABEL: concat_sitofp_v8f64_v2i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vcvtdq2pd %xmm0, %xmm0
; AVX512-NEXT:    vcvtdq2pd %xmm1, %xmm1
; AVX512-NEXT:    vcvtdq2pd %xmm2, %xmm2
; AVX512-NEXT:    vcvtdq2pd %xmm3, %xmm3
; AVX512-NEXT:    vaddpd %xmm0, %xmm4, %xmm0
; AVX512-NEXT:    vaddpd %xmm1, %xmm5, %xmm1
; AVX512-NEXT:    vaddpd %xmm2, %xmm6, %xmm2
; AVX512-NEXT:    vaddpd %xmm3, %xmm7, %xmm3
; AVX512-NEXT:    vinsertf128 $1, %xmm3, %ymm2, %ymm2
; AVX512-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX512-NEXT:    vinsertf64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512-NEXT:    retq
  %c0 = sitofp <2 x i32> %a0 to <2 x double>
  %c1 = sitofp <2 x i32> %a1 to <2 x double>
  %c2 = sitofp <2 x i32> %a2 to <2 x double>
  %c3 = sitofp <2 x i32> %a3 to <2 x double>
  %v0 = fadd <2 x double> %b0, %c0
  %v1 = fadd <2 x double> %b1, %c1
  %v2 = fadd <2 x double> %b2, %c2
  %v3 = fadd <2 x double> %b3, %c3
  %r01 = shufflevector <2 x double> %v0, <2 x double> %v1, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %r23 = shufflevector <2 x double> %v2, <2 x double> %v3, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  %res  = shufflevector <4 x double> %r01, <4 x double> %r23, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  ret <8 x double> %res
}

define <16 x float> @concat_sitofp_v16f32_v4i32(<4 x i32> %a0, <4 x i32> %a1, <4 x i32> %a2, <4 x i32> %a3, <4 x float> %b0, <4 x float> %b1, <4 x float> %b2, <4 x float> %b3) {
; SSE-LABEL: concat_sitofp_v16f32_v4i32:
; SSE:       # %bb.0:
; SSE-NEXT:    cvtdq2ps %xmm0, %xmm0
; SSE-NEXT:    cvtdq2ps %xmm1, %xmm1
; SSE-NEXT:    cvtdq2ps %xmm2, %xmm2
; SSE-NEXT:    cvtdq2ps %xmm3, %xmm3
; SSE-NEXT:    addps %xmm4, %xmm0
; SSE-NEXT:    addps %xmm5, %xmm1
; SSE-NEXT:    addps %xmm6, %xmm2
; SSE-NEXT:    addps %xmm7, %xmm3
; SSE-NEXT:    retq
;
; AVX1OR2-LABEL: concat_sitofp_v16f32_v4i32:
; AVX1OR2:       # %bb.0:
; AVX1OR2-NEXT:    # kill: def $xmm6 killed $xmm6 def $ymm6
; AVX1OR2-NEXT:    # kill: def $xmm4 killed $xmm4 def $ymm4
; AVX1OR2-NEXT:    # kill: def $xmm2 killed $xmm2 def $ymm2
; AVX1OR2-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0
; AVX1OR2-NEXT:    vinsertf128 $1, %xmm5, %ymm4, %ymm4
; AVX1OR2-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1OR2-NEXT:    vcvtdq2ps %ymm0, %ymm0
; AVX1OR2-NEXT:    vaddps %ymm0, %ymm4, %ymm0
; AVX1OR2-NEXT:    vinsertf128 $1, %xmm7, %ymm6, %ymm1
; AVX1OR2-NEXT:    vinsertf128 $1, %xmm3, %ymm2, %ymm2
; AVX1OR2-NEXT:    vcvtdq2ps %ymm2, %ymm2
; AVX1OR2-NEXT:    vaddps %ymm2, %ymm1, %ymm1
; AVX1OR2-NEXT:    retq
;
; AVX512-LABEL: concat_sitofp_v16f32_v4i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    # kill: def $xmm6 killed $xmm6 def $ymm6
; AVX512-NEXT:    # kill: def $xmm4 killed $xmm4 def $ymm4
; AVX512-NEXT:    # kill: def $xmm2 killed $xmm2 def $ymm2
; AVX512-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0
; AVX512-NEXT:    vinsertf128 $1, %xmm7, %ymm6, %ymm6
; AVX512-NEXT:    vinsertf128 $1, %xmm5, %ymm4, %ymm4
; AVX512-NEXT:    vinsertf64x4 $1, %ymm6, %zmm4, %zmm4
; AVX512-NEXT:    vinsertf128 $1, %xmm3, %ymm2, %ymm2
; AVX512-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX512-NEXT:    vinsertf64x4 $1, %ymm2, %zmm0, %zmm0
; AVX512-NEXT:    vcvtdq2ps %zmm0, %zmm0
; AVX512-NEXT:    vaddps %zmm0, %zmm4, %zmm0
; AVX512-NEXT:    retq
  %c0 = sitofp <4 x i32> %a0 to <4 x float>
  %c1 = sitofp <4 x i32> %a1 to <4 x float>
  %c2 = sitofp <4 x i32> %a2 to <4 x float>
  %c3 = sitofp <4 x i32> %a3 to <4 x float>
  %v0 = fadd <4 x float> %b0, %c0
  %v1 = fadd <4 x float> %b1, %c1
  %v2 = fadd <4 x float> %b2, %c2
  %v3 = fadd <4 x float> %b3, %c3
  %r01 = shufflevector <4 x float> %v0, <4 x float> %v1, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %r23 = shufflevector <4 x float> %v2, <4 x float> %v3, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  %res  = shufflevector <8 x float> %r01, <8 x float> %r23, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
  ret <16 x float> %res
}

define <8 x double> @concat_sitofp_v8f64_v4i32(<4 x i32> %a0, <4 x i32> %a1, <4 x double> %b0, <4 x double> %b1) {
; SSE-LABEL: concat_sitofp_v8f64_v4i32:
; SSE:       # %bb.0:
; SSE-NEXT:    pshufd {{.*#+}} xmm6 = xmm0[2,3,2,3]
; SSE-NEXT:    cvtdq2pd %xmm6, %xmm6
; SSE-NEXT:    cvtdq2pd %xmm0, %xmm0
; SSE-NEXT:    pshufd {{.*#+}} xmm7 = xmm1[2,3,2,3]
; SSE-NEXT:    cvtdq2pd %xmm7, %xmm7
; SSE-NEXT:    cvtdq2pd %xmm1, %xmm8
; SSE-NEXT:    addpd %xmm2, %xmm0
; SSE-NEXT:    addpd %xmm3, %xmm6
; SSE-NEXT:    addpd %xmm4, %xmm8
; SSE-NEXT:    addpd %xmm5, %xmm7
; SSE-NEXT:    movapd %xmm6, %xmm1
; SSE-NEXT:    movapd %xmm8, %xmm2
; SSE-NEXT:    movapd %xmm7, %xmm3
; SSE-NEXT:    retq
;
; AVX1OR2-LABEL: concat_sitofp_v8f64_v4i32:
; AVX1OR2:       # %bb.0:
; AVX1OR2-NEXT:    vcvtdq2pd %xmm0, %ymm0
; AVX1OR2-NEXT:    vcvtdq2pd %xmm1, %ymm1
; AVX1OR2-NEXT:    vaddpd %ymm0, %ymm2, %ymm0
; AVX1OR2-NEXT:    vaddpd %ymm1, %ymm3, %ymm1
; AVX1OR2-NEXT:    retq
;
; AVX512-LABEL: concat_sitofp_v8f64_v4i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    vcvtdq2pd %xmm0, %ymm0
; AVX512-NEXT:    vcvtdq2pd %xmm1, %ymm1
; AVX512-NEXT:    vaddpd %ymm0, %ymm2, %ymm0
; AVX512-NEXT:    vaddpd %ymm1, %ymm3, %ymm1
; AVX512-NEXT:    vinsertf64x4 $1, %ymm1, %zmm0, %zmm0
; AVX512-NEXT:    retq
  %c0 = sitofp <4 x i32> %a0 to <4 x double>
  %c1 = sitofp <4 x i32> %a1 to <4 x double>
  %v0 = fadd <4 x double> %b0, %c0
  %v1 = fadd <4 x double> %b1, %c1
  %res  = shufflevector <4 x double> %v0, <4 x double> %v1, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
  ret <8 x double> %res
}

define <16 x float> @concat_sitofp_v16f32_v8i32(<8 x i32> %a0, <8 x i32> %a1, <8 x float> %b0, <8 x float> %b1) {
; SSE-LABEL: concat_sitofp_v16f32_v8i32:
; SSE:       # %bb.0:
; SSE-NEXT:    cvtdq2ps %xmm1, %xmm1
; SSE-NEXT:    cvtdq2ps %xmm0, %xmm0
; SSE-NEXT:    cvtdq2ps %xmm3, %xmm3
; SSE-NEXT:    cvtdq2ps %xmm2, %xmm2
; SSE-NEXT:    addps %xmm4, %xmm0
; SSE-NEXT:    addps %xmm5, %xmm1
; SSE-NEXT:    addps %xmm6, %xmm2
; SSE-NEXT:    addps %xmm7, %xmm3
; SSE-NEXT:    retq
;
; AVX1OR2-LABEL: concat_sitofp_v16f32_v8i32:
; AVX1OR2:       # %bb.0:
; AVX1OR2-NEXT:    vcvtdq2ps %ymm0, %ymm0
; AVX1OR2-NEXT:    vcvtdq2ps %ymm1, %ymm1
; AVX1OR2-NEXT:    vaddps %ymm0, %ymm2, %ymm0
; AVX1OR2-NEXT:    vaddps %ymm1, %ymm3, %ymm1
; AVX1OR2-NEXT:    retq
;
; AVX512-LABEL: concat_sitofp_v16f32_v8i32:
; AVX512:       # %bb.0:
; AVX512-NEXT:    # kill: def $ymm2 killed $ymm2 def $zmm2
; AVX512-NEXT:    # kill: def $ymm0 killed $ymm0 def $zmm0
; AVX512-NEXT:    vinsertf64x4 $1, %ymm3, %zmm2, %zmm2
; AVX512-NEXT:    vinsertf64x4 $1, %ymm1, %zmm0, %zmm0
; AVX512-NEXT:    vcvtdq2ps %zmm0, %zmm0
; AVX512-NEXT:    vaddps %zmm0, %zmm2, %zmm0
; AVX512-NEXT:    retq
  %c0 = sitofp <8 x i32> %a0 to <8 x float>
  %c1 = sitofp <8 x i32> %a1 to <8 x float>
  %v0 = fadd <8 x float> %b0, %c0
  %v1 = fadd <8 x float> %b1, %c1
  %res  = shufflevector <8 x float> %v0, <8 x float> %v1, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
  ret <16 x float> %res
}