; LLVM IR from filipwasil/fillwave :: src/cmn/Easing.ll (Z18ExponentialEaseOutf)

; 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: nounwind
declare float @powf(float noundef, float noundef) #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef float @_Z18ExponentialEaseOutf(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 oeq float %3, 1.000000e+00
  br i1 %4, label %5, label %7

5:                                                ; preds = %1
  %6 = load float, ptr %2, align 4, !tbaa !5
  br label %12

7:                                                ; preds = %1
  %8 = load float, ptr %2, align 4, !tbaa !5
  %9 = fmul float -1.000000e+01, %8
  %10 = call float @powf(float noundef 2.000000e+00, float noundef %9) #2
  %11 = fsub float 1.000000e+00, %10
  br label %12

12:                                               ; preds = %7, %5
  %13 = phi float [ %6, %5 ], [ %11, %7 ]
  ret float %13
}

attributes #0 = { nounwind "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 #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" }
attributes #2 = { 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 = !{!"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 nounwind uwtable
define dso_local noundef float @_Z18ExponentialEaseOutf(float noundef %0) local_unnamed_addr #0 {
  %2 = fcmp oeq float %0, 1.000000e+00
  br i1 %2, label %6, label %3

3:                                                ; preds = %1
  %4 = fmul float %0, -1.000000e+01
  %exp2f = tail call float @exp2f(float %4) #1
  %5 = fsub float 1.000000e+00, %exp2f
  br label %6

6:                                                ; preds = %1, %3
  %7 = phi float [ %5, %3 ], [ 1.000000e+00, %1 ]
  ret float %7
}

declare float @exp2f(float) local_unnamed_addr

attributes #0 = { 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 #1 = { 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)"}


; Effective O3 passes: GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass