; LLVM IR from liminchen/OptCuts :: ext/libigl/external/cgal/src/CGAL_Project/examples/Mesh_3/implicit_functions._d1e0a9cf (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 willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

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

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef double @_Z14torus_functionddd(double noundef %0, double noundef %1, double noundef %2) #2 {
  %4 = alloca double, align 8
  %5 = alloca double, align 8
  %6 = alloca double, align 8
  %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
  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
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  %13 = load double, ptr %4, align 8, !tbaa !5
  %14 = load double, ptr %4, align 8, !tbaa !5
  %15 = fmul double %13, %14
  store double %15, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %16 = load double, ptr %5, align 8, !tbaa !5
  %17 = load double, ptr %5, align 8, !tbaa !5
  %18 = fmul double %16, %17
  store double %18, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  %19 = load double, ptr %6, align 8, !tbaa !5
  %20 = load double, ptr %6, align 8, !tbaa !5
  %21 = fmul double %19, %20
  store double %21, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #3
  %22 = load double, ptr %7, align 8, !tbaa !5
  %23 = load double, ptr %7, align 8, !tbaa !5
  %24 = fmul double %22, %23
  store double %24, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #3
  %25 = load double, ptr %8, align 8, !tbaa !5
  %26 = load double, ptr %8, align 8, !tbaa !5
  %27 = fmul double %25, %26
  store double %27, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #3
  %28 = load double, ptr %9, align 8, !tbaa !5
  %29 = load double, ptr %9, align 8, !tbaa !5
  %30 = fmul double %28, %29
  store double %30, ptr %12, align 8, !tbaa !5
  %31 = load double, ptr %10, align 8, !tbaa !5
  %32 = load double, ptr %11, align 8, !tbaa !5
  %33 = fadd double %31, %32
  %34 = load double, ptr %12, align 8, !tbaa !5
  %35 = fadd double %33, %34
  %36 = load double, ptr %7, align 8, !tbaa !5
  %37 = fmul double 2.000000e+00, %36
  %38 = load double, ptr %8, align 8, !tbaa !5
  %39 = call double @llvm.fmuladd.f64(double %37, double %38, double %35)
  %40 = load double, ptr %7, align 8, !tbaa !5
  %41 = fmul double 2.000000e+00, %40
  %42 = load double, ptr %9, align 8, !tbaa !5
  %43 = call double @llvm.fmuladd.f64(double %41, double %42, double %39)
  %44 = load double, ptr %8, align 8, !tbaa !5
  %45 = fmul double 2.000000e+00, %44
  %46 = load double, ptr %9, align 8, !tbaa !5
  %47 = call double @llvm.fmuladd.f64(double %45, double %46, double %43)
  %48 = load double, ptr %7, align 8, !tbaa !5
  %49 = call double @llvm.fmuladd.f64(double -5.000000e+00, double %48, double %47)
  %50 = load double, ptr %8, align 8, !tbaa !5
  %51 = call double @llvm.fmuladd.f64(double 4.000000e+00, double %50, double %49)
  %52 = load double, ptr %9, align 8, !tbaa !5
  %53 = call double @llvm.fmuladd.f64(double -5.000000e+00, double %52, double %51)
  %54 = fadd double %53, 4.000000e+00
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  ret double %54
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local noundef double @_Z14torus_functionddd(double noundef %0, double noundef %1, double noundef %2) local_unnamed_addr #1 {
  %4 = insertelement <2 x double> poison, double %0, i64 0
  %5 = insertelement <2 x double> %4, double %2, i64 1
  %6 = fmul <2 x double> %5, %5
  %7 = fmul double %1, %1
  %8 = fmul double %7, %7
  %9 = fmul <2 x double> %6, %6
  %10 = extractelement <2 x double> %9, i64 0
  %11 = fadd double %10, %8
  %12 = extractelement <2 x double> %9, i64 1
  %13 = fadd double %11, %12
  %14 = extractelement <2 x double> %6, i64 0
  %15 = fmul double %14, 2.000000e+00
  %16 = tail call double @llvm.fmuladd.f64(double %15, double %7, double %13)
  %17 = extractelement <2 x double> %6, i64 1
  %18 = tail call double @llvm.fmuladd.f64(double %15, double %17, double %16)
  %19 = fmul double %7, 2.000000e+00
  %20 = tail call double @llvm.fmuladd.f64(double %19, double %17, double %18)
  %21 = tail call double @llvm.fmuladd.f64(double %14, double -5.000000e+00, double %20)
  %22 = tail call double @llvm.fmuladd.f64(double %7, double 4.000000e+00, double %21)
  %23 = tail call double @llvm.fmuladd.f64(double %17, double -5.000000e+00, double %22)
  %24 = fadd double %23, 4.000000e+00
  ret double %24
}

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,SLPVectorizerPass,SROAPass,TailCallElimPass