test/Transforms/InstCombine/X86/x86-fma.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"

declare <4 x float> @llvm.x86.fma.vfmadd.ss(<4 x float>, <4 x float>, <4 x float>)

define <4 x float> @test_vfmadd_ss(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfmadd_ss(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <4 x float> @llvm.x86.fma.vfmadd.ss(<4 x float> %a, <4 x float> %b, <4 x float> %c)
; CHECK-NEXT:    ret <4 x float> [[TMP1]]
;
  %1 = insertelement <4 x float> %b, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = insertelement <4 x float> %c, float 4.000000e+00, i32 1
  %5 = insertelement <4 x float> %4, float 5.000000e+00, i32 2
  %6 = insertelement <4 x float> %5, float 6.000000e+00, i32 3
  %res = tail call <4 x float> @llvm.x86.fma.vfmadd.ss(<4 x float> %a, <4 x float> %3, <4 x float> %6)
  ret <4 x float> %res
}

define float @test_vfmadd_ss_0(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfmadd_ss_0(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <4 x float> @llvm.x86.fma.vfmadd.ss(<4 x float> %a, <4 x float> %b, <4 x float> %c)
; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <4 x float> [[TMP1]], i32 0
; CHECK-NEXT:    ret float [[TMP2]]
;
  %1 = insertelement <4 x float> %a, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = tail call <4 x float> @llvm.x86.fma.vfmadd.ss(<4 x float> %3, <4 x float> %b, <4 x float> %c)
  %5 = extractelement <4 x float> %4, i32 0
  ret float %5
}

define float @test_vfmadd_ss_1(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfmadd_ss_1(
; CHECK-NEXT:    ret float 1.000000e+00
;
  %1 = insertelement <4 x float> %a, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = tail call <4 x float> @llvm.x86.fma.vfmadd.ss(<4 x float> %3, <4 x float> %b, <4 x float> %c)
  %5 = extractelement <4 x float> %4, i32 1
  ret float %5
}

declare <2 x double> @llvm.x86.fma.vfmadd.sd(<2 x double>, <2 x double>, <2 x double>)

define <2 x double> @test_vfmadd_sd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfmadd_sd(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x double> @llvm.x86.fma.vfmadd.sd(<2 x double> %a, <2 x double> %b, <2 x double> %c)
; CHECK-NEXT:    ret <2 x double> [[TMP1]]
;
  %1 = insertelement <2 x double> %b, double 1.000000e+00, i32 1
  %2 = insertelement <2 x double> %c, double 2.000000e+00, i32 1
  %res = tail call <2 x double> @llvm.x86.fma.vfmadd.sd(<2 x double> %a, <2 x double> %1, <2 x double> %2)
  ret <2 x double> %res
}

define double @test_vfmadd_sd_0(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfmadd_sd_0(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x double> @llvm.x86.fma.vfmadd.sd(<2 x double> %a, <2 x double> %b, <2 x double> %c)
; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <2 x double> [[TMP1]], i32 0
; CHECK-NEXT:    ret double [[TMP2]]
;
  %1 = insertelement <2 x double> %a, double 1.000000e+00, i32 1
  %2 = tail call <2 x double> @llvm.x86.fma.vfmadd.sd(<2 x double> %1, <2 x double> %b, <2 x double> %c)
  %3 = extractelement <2 x double> %2, i32 0
  ret double %3
}

define double @test_vfmadd_sd_1(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfmadd_sd_1(
; CHECK-NEXT:    ret double 1.000000e+00
;
  %1 = insertelement <2 x double> %a, double 1.000000e+00, i32 1
  %2 = tail call <2 x double> @llvm.x86.fma.vfmadd.sd(<2 x double> %1, <2 x double> %b, <2 x double> %c)
  %3 = extractelement <2 x double> %2, i32 1
  ret double %3
}

declare <4 x float> @llvm.x86.fma.vfmsub.ss(<4 x float>, <4 x float>, <4 x float>)

define <4 x float> @test_vfmsub_ss(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfmsub_ss(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <4 x float> @llvm.x86.fma.vfmsub.ss(<4 x float> %a, <4 x float> %b, <4 x float> %c)
; CHECK-NEXT:    ret <4 x float> [[TMP1]]
;
  %1 = insertelement <4 x float> %b, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = insertelement <4 x float> %c, float 4.000000e+00, i32 1
  %5 = insertelement <4 x float> %4, float 5.000000e+00, i32 2
  %6 = insertelement <4 x float> %5, float 6.000000e+00, i32 3
  %res = tail call <4 x float> @llvm.x86.fma.vfmsub.ss(<4 x float> %a, <4 x float> %3, <4 x float> %6)
  ret <4 x float> %res
}

define float @test_vfmsub_ss_0(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfmsub_ss_0(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <4 x float> @llvm.x86.fma.vfmsub.ss(<4 x float> %a, <4 x float> %b, <4 x float> %c)
; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <4 x float> [[TMP1]], i32 0
; CHECK-NEXT:    ret float [[TMP2]]
;
  %1 = insertelement <4 x float> %a, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = tail call <4 x float> @llvm.x86.fma.vfmsub.ss(<4 x float> %3, <4 x float> %b, <4 x float> %c)
  %5 = extractelement <4 x float> %4, i32 0
  ret float %5
}

define float @test_vfmsub_ss_1(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfmsub_ss_1(
; CHECK-NEXT:    ret float 1.000000e+00
;
  %1 = insertelement <4 x float> %a, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = tail call <4 x float> @llvm.x86.fma.vfmsub.ss(<4 x float> %3, <4 x float> %b, <4 x float> %c)
  %5 = extractelement <4 x float> %4, i32 1
  ret float %5
}

declare <2 x double> @llvm.x86.fma.vfmsub.sd(<2 x double>, <2 x double>, <2 x double>)

define <2 x double> @test_vfmsub_sd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfmsub_sd(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x double> @llvm.x86.fma.vfmsub.sd(<2 x double> %a, <2 x double> %b, <2 x double> %c)
; CHECK-NEXT:    ret <2 x double> [[TMP1]]
;
  %1 = insertelement <2 x double> %b, double 1.000000e+00, i32 1
  %2 = insertelement <2 x double> %c, double 2.000000e+00, i32 1
  %res = tail call <2 x double> @llvm.x86.fma.vfmsub.sd(<2 x double> %a, <2 x double> %1, <2 x double> %2)
  ret <2 x double> %res
}

define double @test_vfmsub_sd_0(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfmsub_sd_0(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x double> @llvm.x86.fma.vfmsub.sd(<2 x double> %a, <2 x double> %b, <2 x double> %c)
; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <2 x double> [[TMP1]], i32 0
; CHECK-NEXT:    ret double [[TMP2]]
;
  %1 = insertelement <2 x double> %a, double 1.000000e+00, i32 1
  %2 = tail call <2 x double> @llvm.x86.fma.vfmsub.sd(<2 x double> %1, <2 x double> %b, <2 x double> %c)
  %3 = extractelement <2 x double> %2, i32 0
  ret double %3
}

define double @test_vfmsub_sd_1(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfmsub_sd_1(
; CHECK-NEXT:    ret double 1.000000e+00
;
  %1 = insertelement <2 x double> %a, double 1.000000e+00, i32 1
  %2 = tail call <2 x double> @llvm.x86.fma.vfmsub.sd(<2 x double> %1, <2 x double> %b, <2 x double> %c)
  %3 = extractelement <2 x double> %2, i32 1
  ret double %3
}

declare <4 x float> @llvm.x86.fma.vfnmadd.ss(<4 x float>, <4 x float>, <4 x float>)

define <4 x float> @test_vfnmadd_ss(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfnmadd_ss(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <4 x float> @llvm.x86.fma.vfnmadd.ss(<4 x float> %a, <4 x float> %b, <4 x float> %c)
; CHECK-NEXT:    ret <4 x float> [[TMP1]]
;
  %1 = insertelement <4 x float> %b, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = insertelement <4 x float> %c, float 4.000000e+00, i32 1
  %5 = insertelement <4 x float> %4, float 5.000000e+00, i32 2
  %6 = insertelement <4 x float> %5, float 6.000000e+00, i32 3
  %res = tail call <4 x float> @llvm.x86.fma.vfnmadd.ss(<4 x float> %a, <4 x float> %3, <4 x float> %6)
  ret <4 x float> %res
}

define float @test_vfnmadd_ss_0(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfnmadd_ss_0(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <4 x float> @llvm.x86.fma.vfnmadd.ss(<4 x float> %a, <4 x float> %b, <4 x float> %c)
; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <4 x float> [[TMP1]], i32 0
; CHECK-NEXT:    ret float [[TMP2]]
;
  %1 = insertelement <4 x float> %a, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = tail call <4 x float> @llvm.x86.fma.vfnmadd.ss(<4 x float> %3, <4 x float> %b, <4 x float> %c)
  %5 = extractelement <4 x float> %4, i32 0
  ret float %5
}

define float @test_vfnmadd_ss_1(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfnmadd_ss_1(
; CHECK-NEXT:    ret float 1.000000e+00
;
  %1 = insertelement <4 x float> %a, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = tail call <4 x float> @llvm.x86.fma.vfnmadd.ss(<4 x float> %3, <4 x float> %b, <4 x float> %c)
  %5 = extractelement <4 x float> %4, i32 1
  ret float %5
}

declare <2 x double> @llvm.x86.fma.vfnmadd.sd(<2 x double>, <2 x double>, <2 x double>)

define <2 x double> @test_vfnmadd_sd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfnmadd_sd(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x double> @llvm.x86.fma.vfnmadd.sd(<2 x double> %a, <2 x double> %b, <2 x double> %c)
; CHECK-NEXT:    ret <2 x double> [[TMP1]]
;
  %1 = insertelement <2 x double> %b, double 1.000000e+00, i32 1
  %2 = insertelement <2 x double> %c, double 2.000000e+00, i32 1
  %res = tail call <2 x double> @llvm.x86.fma.vfnmadd.sd(<2 x double> %a, <2 x double> %1, <2 x double> %2)
  ret <2 x double> %res
}

define double @test_vfnmadd_sd_0(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfnmadd_sd_0(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x double> @llvm.x86.fma.vfnmadd.sd(<2 x double> %a, <2 x double> %b, <2 x double> %c)
; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <2 x double> [[TMP1]], i32 0
; CHECK-NEXT:    ret double [[TMP2]]
;
  %1 = insertelement <2 x double> %a, double 1.000000e+00, i32 1
  %2 = tail call <2 x double> @llvm.x86.fma.vfnmadd.sd(<2 x double> %1, <2 x double> %b, <2 x double> %c)
  %3 = extractelement <2 x double> %2, i32 0
  ret double %3
}

define double @test_vfnmadd_sd_1(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfnmadd_sd_1(
; CHECK-NEXT:    ret double 1.000000e+00
;
  %1 = insertelement <2 x double> %a, double 1.000000e+00, i32 1
  %2 = tail call <2 x double> @llvm.x86.fma.vfnmadd.sd(<2 x double> %1, <2 x double> %b, <2 x double> %c)
  %3 = extractelement <2 x double> %2, i32 1
  ret double %3
}

declare <4 x float> @llvm.x86.fma.vfnmsub.ss(<4 x float>, <4 x float>, <4 x float>)

define <4 x float> @test_vfnmsub_ss(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfnmsub_ss(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <4 x float> @llvm.x86.fma.vfnmsub.ss(<4 x float> %a, <4 x float> %b, <4 x float> %c)
; CHECK-NEXT:    ret <4 x float> [[TMP1]]
;
  %1 = insertelement <4 x float> %b, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = insertelement <4 x float> %c, float 4.000000e+00, i32 1
  %5 = insertelement <4 x float> %4, float 5.000000e+00, i32 2
  %6 = insertelement <4 x float> %5, float 6.000000e+00, i32 3
  %res = tail call <4 x float> @llvm.x86.fma.vfnmsub.ss(<4 x float> %a, <4 x float> %3, <4 x float> %6)
  ret <4 x float> %res
}

define float @test_vfnmsub_ss_0(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfnmsub_ss_0(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <4 x float> @llvm.x86.fma.vfnmsub.ss(<4 x float> %a, <4 x float> %b, <4 x float> %c)
; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <4 x float> [[TMP1]], i32 0
; CHECK-NEXT:    ret float [[TMP2]]
;
  %1 = insertelement <4 x float> %a, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = tail call <4 x float> @llvm.x86.fma.vfnmsub.ss(<4 x float> %3, <4 x float> %b, <4 x float> %c)
  %5 = extractelement <4 x float> %4, i32 0
  ret float %5
}

define float @test_vfnmsub_ss_1(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
; CHECK-LABEL: @test_vfnmsub_ss_1(
; CHECK-NEXT:    ret float 1.000000e+00
;
  %1 = insertelement <4 x float> %a, float 1.000000e+00, i32 1
  %2 = insertelement <4 x float> %1, float 2.000000e+00, i32 2
  %3 = insertelement <4 x float> %2, float 3.000000e+00, i32 3
  %4 = tail call <4 x float> @llvm.x86.fma.vfnmsub.ss(<4 x float> %3, <4 x float> %b, <4 x float> %c)
  %5 = extractelement <4 x float> %4, i32 1
  ret float %5
}

declare <2 x double> @llvm.x86.fma.vfnmsub.sd(<2 x double>, <2 x double>, <2 x double>)

define <2 x double> @test_vfnmsub_sd(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfnmsub_sd(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x double> @llvm.x86.fma.vfnmsub.sd(<2 x double> %a, <2 x double> %b, <2 x double> %c)
; CHECK-NEXT:    ret <2 x double> [[TMP1]]
;
  %1 = insertelement <2 x double> %b, double 1.000000e+00, i32 1
  %2 = insertelement <2 x double> %c, double 2.000000e+00, i32 1
  %res = tail call <2 x double> @llvm.x86.fma.vfnmsub.sd(<2 x double> %a, <2 x double> %1, <2 x double> %2)
  ret <2 x double> %res
}

define double @test_vfnmsub_sd_0(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfnmsub_sd_0(
; CHECK-NEXT:    [[TMP1:%.*]] = tail call <2 x double> @llvm.x86.fma.vfnmsub.sd(<2 x double> %a, <2 x double> %b, <2 x double> %c)
; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <2 x double> [[TMP1]], i32 0
; CHECK-NEXT:    ret double [[TMP2]]
;
  %1 = insertelement <2 x double> %a, double 1.000000e+00, i32 1
  %2 = tail call <2 x double> @llvm.x86.fma.vfnmsub.sd(<2 x double> %1, <2 x double> %b, <2 x double> %c)
  %3 = extractelement <2 x double> %2, i32 0
  ret double %3
}

define double @test_vfnmsub_sd_1(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
; CHECK-LABEL: @test_vfnmsub_sd_1(
; CHECK-NEXT:    ret double 1.000000e+00
;
  %1 = insertelement <2 x double> %a, double 1.000000e+00, i32 1
  %2 = tail call <2 x double> @llvm.x86.fma.vfnmsub.sd(<2 x double> %1, <2 x double> %b, <2 x double> %c)
  %3 = extractelement <2 x double> %2, i32 1
  ret double %3
}