; LLVM IR from lzyrapx/Competitive-Programming :: HDUOJ/1174（叉积）.ll (Z8chachengdddddd)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef double @_Z8chachengdddddd(double noundef %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4, double noundef %5) #0 {
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca double, align 8
  %10 = alloca double, align 8
  %11 = alloca double, align 8
  %12 = alloca double, align 8
  %13 = alloca double, align 8
  %14 = alloca double, align 8
  %15 = alloca double, align 8
  store double %0, ptr %7, align 8, !tbaa !5
  store double %1, ptr %8, align 8, !tbaa !5
  store double %2, ptr %9, align 8, !tbaa !5
  store double %3, ptr %10, align 8, !tbaa !5
  store double %4, ptr %11, align 8, !tbaa !5
  store double %5, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %16 = load double, ptr %8, align 8, !tbaa !5
  %17 = load double, ptr %12, align 8, !tbaa !5
  %18 = load double, ptr %9, align 8, !tbaa !5
  %19 = load double, ptr %11, align 8, !tbaa !5
  %20 = fmul double %18, %19
  %21 = fneg double %20
  %22 = call double @llvm.fmuladd.f64(double %16, double %17, double %21)
  store double %22, ptr %13, align 8, !tbaa !5
  %23 = load double, ptr %7, align 8, !tbaa !5
  %24 = load double, ptr %12, align 8, !tbaa !5
  %25 = load double, ptr %9, align 8, !tbaa !5
  %26 = load double, ptr %10, align 8, !tbaa !5
  %27 = fmul double %25, %26
  %28 = fneg double %27
  %29 = call double @llvm.fmuladd.f64(double %23, double %24, double %28)
  store double %29, ptr %14, align 8, !tbaa !5
  %30 = load double, ptr %7, align 8, !tbaa !5
  %31 = load double, ptr %11, align 8, !tbaa !5
  %32 = load double, ptr %8, align 8, !tbaa !5
  %33 = load double, ptr %10, align 8, !tbaa !5
  %34 = fmul double %32, %33
  %35 = fneg double %34
  %36 = call double @llvm.fmuladd.f64(double %30, double %31, double %35)
  store double %36, ptr %15, align 8, !tbaa !5
  %37 = load double, ptr %13, align 8, !tbaa !5
  %38 = load double, ptr %13, align 8, !tbaa !5
  %39 = load double, ptr %14, align 8, !tbaa !5
  %40 = load double, ptr %14, align 8, !tbaa !5
  %41 = fmul double %39, %40
  %42 = call double @llvm.fmuladd.f64(double %37, double %38, double %41)
  %43 = load double, ptr %15, align 8, !tbaa !5
  %44 = load double, ptr %15, align 8, !tbaa !5
  %45 = call double @llvm.fmuladd.f64(double %43, double %44, double %42)
  %46 = call double @sqrt(double noundef %45) #4
  %47 = load double, ptr %10, align 8, !tbaa !5
  %48 = load double, ptr %10, align 8, !tbaa !5
  %49 = load double, ptr %11, align 8, !tbaa !5
  %50 = load double, ptr %11, align 8, !tbaa !5
  %51 = fmul double %49, %50
  %52 = call double @llvm.fmuladd.f64(double %47, double %48, double %51)
  %53 = load double, ptr %12, align 8, !tbaa !5
  %54 = load double, ptr %12, align 8, !tbaa !5
  %55 = call double @llvm.fmuladd.f64(double %53, double %54, double %52)
  %56 = call double @sqrt(double noundef %55) #4
  %57 = fdiv double %46, %56
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  ret double %57
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #2

; Function Attrs: nounwind
declare double @sqrt(double noundef) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local noundef double @_Z8chachengdddddd(double noundef %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4, double noundef %5) local_unnamed_addr #0 {
  %7 = fneg double %2
  %8 = fmul double %7, %4
  %9 = tail call double @llvm.fmuladd.f64(double %1, double %5, double %8)
  %10 = fmul double %7, %3
  %11 = tail call double @llvm.fmuladd.f64(double %0, double %5, double %10)
  %12 = fneg double %1
  %13 = fmul double %12, %3
  %14 = tail call double @llvm.fmuladd.f64(double %0, double %4, double %13)
  %15 = insertelement <2 x double> poison, double %11, i64 0
  %16 = insertelement <2 x double> %15, double %4, i64 1
  %17 = fmul <2 x double> %16, %16
  %18 = insertelement <2 x double> poison, double %9, i64 0
  %19 = insertelement <2 x double> %18, double %3, i64 1
  %20 = tail call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %19, <2 x double> %19, <2 x double> %17)
  %21 = insertelement <2 x double> poison, double %14, i64 0
  %22 = insertelement <2 x double> %21, double %5, i64 1
  %23 = tail call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %22, <2 x double> %22, <2 x double> %20)
  %24 = tail call <2 x double> @llvm.sqrt.v2f64(<2 x double> %23)
  %25 = extractelement <2 x double> %24, i64 0
  %26 = extractelement <2 x double> %24, i64 1
  %27 = fdiv double %25, %26
  ret double %27
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <2 x double> @llvm.fmuladd.v2f64(<2 x double>, <2 x double>, <2 x double>) #2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <2 x double> @llvm.sqrt.v2f64(<2 x double>) #2

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}


; Effective O3 passes: AggressiveInstCombinePass,EarlyCSEPass,GlobalDCEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass,TailCallElimPass