; LLVM IR from liminchen/OptCuts :: ext/libigl/external/cgal/src/CGAL_Project/examples/Mesh_3/implicit_functions._d840c349 (functionddd)

; 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: mustprogress nounwind uwtable
define dso_local noundef double @_Z14klein_functionddd(double noundef %0, double noundef %1, double noundef %2) #1 {
  %4 = alloca double, align 8
  %5 = alloca double, align 8
  %6 = alloca double, align 8
  store double %0, ptr %4, align 8, !tbaa !5
  store double %1, ptr %5, align 8, !tbaa !5
  store double %2, ptr %6, align 8, !tbaa !5
  %7 = load double, ptr %4, align 8, !tbaa !5
  %8 = load double, ptr %4, align 8, !tbaa !5
  %9 = load double, ptr %5, align 8, !tbaa !5
  %10 = load double, ptr %5, align 8, !tbaa !5
  %11 = fmul double %9, %10
  %12 = call double @llvm.fmuladd.f64(double %7, double %8, double %11)
  %13 = load double, ptr %6, align 8, !tbaa !5
  %14 = load double, ptr %6, align 8, !tbaa !5
  %15 = call double @llvm.fmuladd.f64(double %13, double %14, double %12)
  %16 = load double, ptr %5, align 8, !tbaa !5
  %17 = call double @llvm.fmuladd.f64(double 2.000000e+00, double %16, double %15)
  %18 = fsub double %17, 1.000000e+00
  %19 = load double, ptr %4, align 8, !tbaa !5
  %20 = load double, ptr %4, align 8, !tbaa !5
  %21 = load double, ptr %5, align 8, !tbaa !5
  %22 = load double, ptr %5, align 8, !tbaa !5
  %23 = fmul double %21, %22
  %24 = call double @llvm.fmuladd.f64(double %19, double %20, double %23)
  %25 = load double, ptr %6, align 8, !tbaa !5
  %26 = load double, ptr %6, align 8, !tbaa !5
  %27 = call double @llvm.fmuladd.f64(double %25, double %26, double %24)
  %28 = load double, ptr %5, align 8, !tbaa !5
  %29 = call double @llvm.fmuladd.f64(double -2.000000e+00, double %28, double %27)
  %30 = fsub double %29, 1.000000e+00
  %31 = load double, ptr %4, align 8, !tbaa !5
  %32 = load double, ptr %4, align 8, !tbaa !5
  %33 = load double, ptr %5, align 8, !tbaa !5
  %34 = load double, ptr %5, align 8, !tbaa !5
  %35 = fmul double %33, %34
  %36 = call double @llvm.fmuladd.f64(double %31, double %32, double %35)
  %37 = load double, ptr %6, align 8, !tbaa !5
  %38 = load double, ptr %6, align 8, !tbaa !5
  %39 = call double @llvm.fmuladd.f64(double %37, double %38, double %36)
  %40 = load double, ptr %5, align 8, !tbaa !5
  %41 = call double @llvm.fmuladd.f64(double -2.000000e+00, double %40, double %39)
  %42 = fsub double %41, 1.000000e+00
  %43 = load double, ptr %6, align 8, !tbaa !5
  %44 = fmul double 8.000000e+00, %43
  %45 = load double, ptr %6, align 8, !tbaa !5
  %46 = fmul double %44, %45
  %47 = fneg double %46
  %48 = call double @llvm.fmuladd.f64(double %30, double %42, double %47)
  %49 = load double, ptr %4, align 8, !tbaa !5
  %50 = fmul double 1.600000e+01, %49
  %51 = load double, ptr %6, align 8, !tbaa !5
  %52 = fmul double %50, %51
  %53 = load double, ptr %4, align 8, !tbaa !5
  %54 = load double, ptr %4, align 8, !tbaa !5
  %55 = load double, ptr %5, align 8, !tbaa !5
  %56 = load double, ptr %5, align 8, !tbaa !5
  %57 = fmul double %55, %56
  %58 = call double @llvm.fmuladd.f64(double %53, double %54, double %57)
  %59 = load double, ptr %6, align 8, !tbaa !5
  %60 = load double, ptr %6, align 8, !tbaa !5
  %61 = call double @llvm.fmuladd.f64(double %59, double %60, double %58)
  %62 = load double, ptr %5, align 8, !tbaa !5
  %63 = call double @llvm.fmuladd.f64(double -2.000000e+00, double %62, double %61)
  %64 = fsub double %63, 1.000000e+00
  %65 = fmul double %52, %64
  %66 = call double @llvm.fmuladd.f64(double %18, double %48, double %65)
  ret double %66
}

attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { 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" }

!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 nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local noundef double @_Z14klein_functionddd(double noundef %0, double noundef %1, double noundef %2) local_unnamed_addr #1 {
  %4 = fmul double %1, %1
  %5 = tail call double @llvm.fmuladd.f64(double %0, double %0, double %4)
  %6 = tail call double @llvm.fmuladd.f64(double %2, double %2, double %5)
  %7 = tail call double @llvm.fmuladd.f64(double %1, double 2.000000e+00, double %6)
  %8 = fadd double %7, -1.000000e+00
  %9 = tail call double @llvm.fmuladd.f64(double %1, double -2.000000e+00, double %6)
  %10 = fadd double %9, -1.000000e+00
  %11 = fmul double %2, -8.000000e+00
  %12 = fmul double %11, %2
  %13 = tail call double @llvm.fmuladd.f64(double %10, double %10, double %12)
  %14 = fmul double %0, 1.600000e+01
  %15 = fmul double %14, %2
  %16 = fmul double %15, %10
  %17 = tail call double @llvm.fmuladd.f64(double %8, double %13, double %16)
  ret double %17
}

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" }

!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: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,TailCallElimPass