; LLVM IR from ayush-tulsyan/ACM-ICPC-Handbook :: code/Geometry.ll (Z18DistancePointPlaneddddddd)

; 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: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #0

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fabs.f64(double) #0

; Function Attrs: nounwind
declare double @sqrt(double noundef) #1

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef double @_Z18DistancePointPlaneddddddd(double noundef %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4, double noundef %5, double noundef %6) #2 {
  %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
  store double %0, ptr %8, align 8, !tbaa !5
  store double %1, ptr %9, align 8, !tbaa !5
  store double %2, ptr %10, align 8, !tbaa !5
  store double %3, ptr %11, align 8, !tbaa !5
  store double %4, ptr %12, align 8, !tbaa !5
  store double %5, ptr %13, align 8, !tbaa !5
  store double %6, ptr %14, align 8, !tbaa !5
  %15 = load double, ptr %11, align 8, !tbaa !5
  %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 = fmul double %17, %18
  %20 = call double @llvm.fmuladd.f64(double %15, double %16, double %19)
  %21 = load double, ptr %13, align 8, !tbaa !5
  %22 = load double, ptr %10, align 8, !tbaa !5
  %23 = call double @llvm.fmuladd.f64(double %21, double %22, double %20)
  %24 = load double, ptr %14, align 8, !tbaa !5
  %25 = fsub double %23, %24
  %26 = call double @llvm.fabs.f64(double %25)
  %27 = load double, ptr %11, align 8, !tbaa !5
  %28 = load double, ptr %11, align 8, !tbaa !5
  %29 = load double, ptr %12, align 8, !tbaa !5
  %30 = load double, ptr %12, align 8, !tbaa !5
  %31 = fmul double %29, %30
  %32 = call double @llvm.fmuladd.f64(double %27, double %28, double %31)
  %33 = load double, ptr %13, align 8, !tbaa !5
  %34 = load double, ptr %13, align 8, !tbaa !5
  %35 = call double @llvm.fmuladd.f64(double %33, double %34, double %32)
  %36 = call double @sqrt(double noundef %35) #3
  %37 = fdiv double %26, %36
  ret double %37
}

attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { 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 #2 = { 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 #3 = { 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 nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fabs.f64(double) #0

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local noundef double @_Z18DistancePointPlaneddddddd(double noundef %0, double noundef %1, double noundef %2, double noundef %3, double noundef %4, double noundef %5, double noundef %6) local_unnamed_addr #1 {
  %8 = fmul double %1, %4
  %9 = tail call double @llvm.fmuladd.f64(double %3, double %0, double %8)
  %10 = tail call double @llvm.fmuladd.f64(double %5, double %2, double %9)
  %11 = fsub double %10, %6
  %12 = tail call double @llvm.fabs.f64(double %11)
  %13 = fmul double %4, %4
  %14 = tail call double @llvm.fmuladd.f64(double %3, double %3, double %13)
  %15 = tail call double @llvm.fmuladd.f64(double %5, double %5, double %14)
  %sqrt = tail call double @llvm.sqrt.f64(double %15)
  %16 = fdiv double %12, %sqrt
  ret double %16
}

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

attributes #0 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { 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 #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,GlobalOptPass,InferFunctionAttrsPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,TailCallElimPass