; LLVM IR from sympiler/nasoq :: src/symbolic/performanceModel.ll (ZN5nasoq18computeContribCostEddd)

; 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 speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

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

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef double @_ZN5nasoq18computeContribCostEddd(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
  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
  store double 0.000000e+00, ptr %7, align 8, !tbaa !5
  %8 = load double, ptr %6, align 8, !tbaa !5
  %9 = fmul double 0x3DF0B17075D7A98F, %8
  %10 = load double, ptr %5, align 8, !tbaa !5
  %11 = fmul double %9, %10
  %12 = load double, ptr %4, align 8, !tbaa !5
  %13 = load double, ptr %6, align 8, !tbaa !5
  %14 = fmul double 0x3DF2B986A0BE6EA0, %13
  %15 = load double, ptr %5, align 8, !tbaa !5
  %16 = fmul double %14, %15
  %17 = call double @llvm.fmuladd.f64(double %11, double %12, double %16)
  %18 = load double, ptr %5, align 8, !tbaa !5
  %19 = fmul double 1.328900e-09, %18
  %20 = load double, ptr %4, align 8, !tbaa !5
  %21 = call double @llvm.fmuladd.f64(double %19, double %20, double %17)
  %22 = load double, ptr %6, align 8, !tbaa !5
  %23 = call double @llvm.fmuladd.f64(double 0x3E7ED7CAD339ABF1, double %22, double %21)
  %24 = load double, ptr %5, align 8, !tbaa !5
  %25 = call double @llvm.fmuladd.f64(double 0xBDF2953DF423FFED, double %24, double %23)
  %26 = fadd double %25, 0x3EB467DFCDB9434E
  store double %26, ptr %7, align 8, !tbaa !5
  %27 = load double, ptr %7, align 8, !tbaa !5
  %28 = fcmp ogt double %27, 0.000000e+00
  br i1 %28, label %29, label %31

29:                                               ; preds = %3
  %30 = load double, ptr %7, align 8, !tbaa !5
  br label %32

31:                                               ; preds = %3
  br label %32

32:                                               ; preds = %31, %29
  %33 = phi double [ %30, %29 ], [ 0.000000e+00, %31 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  ret double %33
}

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 @_ZN5nasoq18computeContribCostEddd(double noundef %0, double noundef %1, double noundef %2) local_unnamed_addr #1 {
  %4 = fmul double %2, 0x3DF0B17075D7A98F
  %5 = fmul double %4, %1
  %6 = fmul double %2, 0x3DF2B986A0BE6EA0
  %7 = fmul double %6, %1
  %8 = tail call double @llvm.fmuladd.f64(double %5, double %0, double %7)
  %9 = fmul double %1, 1.328900e-09
  %10 = tail call double @llvm.fmuladd.f64(double %9, double %0, double %8)
  %11 = tail call double @llvm.fmuladd.f64(double %2, double 0x3E7ED7CAD339ABF1, double %10)
  %12 = tail call double @llvm.fmuladd.f64(double %1, double 0xBDF2953DF423FFED, double %11)
  %13 = fadd double %12, 0x3EB467DFCDB9434E
  %14 = fcmp ogt double %13, 0.000000e+00
  %15 = select i1 %14, double %13, double 0.000000e+00
  ret double %15
}

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: GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass