; LLVM IR from ThePhysicsGuys/Physics3D :: util/valueCycle.ll (ZN4Util13easeInOuCubicEf)

; 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 float @llvm.fmuladd.f32(float, float, float) #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef float @_ZN4Util13easeInOuCubicEf(float noundef %0) #1 {
  %2 = alloca float, align 4
  store float %0, ptr %2, align 4, !tbaa !5
  %3 = load float, ptr %2, align 4, !tbaa !5
  %4 = fcmp olt float %3, 5.000000e-01
  br i1 %4, label %5, label %12

5:                                                ; preds = %1
  %6 = load float, ptr %2, align 4, !tbaa !5
  %7 = fmul float 4.000000e+00, %6
  %8 = load float, ptr %2, align 4, !tbaa !5
  %9 = fmul float %7, %8
  %10 = load float, ptr %2, align 4, !tbaa !5
  %11 = fmul float %9, %10
  br label %21

12:                                               ; preds = %1
  %13 = load float, ptr %2, align 4, !tbaa !5
  %14 = fsub float %13, 1.000000e+00
  %15 = load float, ptr %2, align 4, !tbaa !5
  %16 = call float @llvm.fmuladd.f32(float 2.000000e+00, float %15, float -2.000000e+00)
  %17 = fmul float %14, %16
  %18 = load float, ptr %2, align 4, !tbaa !5
  %19 = call float @llvm.fmuladd.f32(float 2.000000e+00, float %18, float -2.000000e+00)
  %20 = call float @llvm.fmuladd.f32(float %17, float %19, float 1.000000e+00)
  br label %21

21:                                               ; preds = %12, %5
  %22 = phi float [ %11, %5 ], [ %20, %12 ]
  ret float %22
}

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 = !{!"float", !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 float @llvm.fmuladd.f32(float, float, float) #0

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local noundef float @_ZN4Util13easeInOuCubicEf(float noundef %0) local_unnamed_addr #1 {
  %2 = fcmp olt float %0, 5.000000e-01
  br i1 %2, label %3, label %7

3:                                                ; preds = %1
  %4 = fmul float %0, 4.000000e+00
  %5 = fmul float %4, %0
  %6 = fmul float %5, %0
  br label %12

7:                                                ; preds = %1
  %8 = fadd float %0, -1.000000e+00
  %9 = tail call float @llvm.fmuladd.f32(float %0, float 2.000000e+00, float -2.000000e+00)
  %10 = fmul float %8, %9
  %11 = tail call float @llvm.fmuladd.f32(float %10, float %9, float 1.000000e+00)
  br label %12

12:                                               ; preds = %7, %3
  %13 = phi float [ %6, %3 ], [ %11, %7 ]
  ret float %13
}

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