; LLVM IR from csviragh/robotsim :: src/utilities (math_utils)

; 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"

@RadiusOfWayPointAreaFromNumberOfAgents.Cinc = external hidden constant [21 x double], align 16

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

; Function Attrs: nounwind uwtable
define dso_local double @RadiusOfWayPointAreaFromNumberOfAgents(i32 noundef %0, double noundef %1, double noundef %2) #1 {
  %4 = alloca double, align 8
  %5 = alloca i32, align 4
  %6 = alloca double, align 8
  %7 = alloca double, align 8
  store i32 %0, ptr %5, align 4, !tbaa !5
  store double %1, ptr %6, align 8, !tbaa !9
  store double %2, ptr %7, align 8, !tbaa !9
  %8 = load i32, ptr %5, align 4, !tbaa !5
  %9 = icmp slt i32 %8, 20
  br i1 %9, label %10, label %27

10:                                               ; preds = %3
  %11 = load double, ptr %6, align 8, !tbaa !9
  %12 = fcmp oge double %11, 0.000000e+00
  br i1 %12, label %13, label %27

13:                                               ; preds = %10
  %14 = load double, ptr %6, align 8, !tbaa !9
  %15 = fdiv double %14, 2.000000e+00
  %16 = load i32, ptr %5, align 4, !tbaa !5
  %17 = add nsw i32 %16, 1
  %18 = sext i32 %17 to i64
  %19 = getelementptr inbounds [21 x double], ptr @RadiusOfWayPointAreaFromNumberOfAgents.Cinc, i64 0, i64 %18
  %20 = load double, ptr %19, align 8, !tbaa !9
  %21 = load double, ptr %6, align 8, !tbaa !9
  %22 = fdiv double %21, 2.000000e+00
  %23 = fneg double %22
  %24 = call double @llvm.fmuladd.f64(double %15, double %20, double %23)
  %25 = load double, ptr %7, align 8, !tbaa !9
  %26 = fadd double %24, %25
  store double %26, ptr %4, align 8
  br label %28

27:                                               ; preds = %10, %3
  store double 1.000000e+08, ptr %4, align 8
  br label %28

28:                                               ; preds = %27, %13
  %29 = load double, ptr %4, align 8
  ret double %29
}

attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"double", !7, i64 0}


; 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"

@RadiusOfWayPointAreaFromNumberOfAgents.Cinc = external hidden local_unnamed_addr constant [21 x double], align 16

; 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 double @RadiusOfWayPointAreaFromNumberOfAgents(i32 noundef %0, double noundef %1, double noundef %2) local_unnamed_addr #1 {
  %4 = icmp slt i32 %0, 20
  %5 = fcmp oge double %1, 0.000000e+00
  %or.cond = and i1 %4, %5
  br i1 %or.cond, label %6, label %15

6:                                                ; preds = %3
  %7 = fmul double %1, 5.000000e-01
  %8 = add nsw i32 %0, 1
  %9 = sext i32 %8 to i64
  %10 = getelementptr inbounds [21 x double], ptr @RadiusOfWayPointAreaFromNumberOfAgents.Cinc, i64 0, i64 %9
  %11 = load double, ptr %10, align 8, !tbaa !5
  %12 = fneg double %7
  %13 = tail call double @llvm.fmuladd.f64(double %7, double %11, double %12)
  %14 = fadd double %13, %2
  br label %15

15:                                               ; preds = %3, %6
  %.0 = phi double [ %14, %6 ], [ 1.000000e+08, %3 ]
  ret double %.0
}

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)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass