; LLVM IR from simon-zerisenay/42_Push_Swap :: libft (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"

; Function Attrs: nounwind uwtable
declare dso_local i32 @ft_putchar(i32 noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @ft_putnbr(i64 noundef %0) #0 {
  %2 = alloca i64, align 8
  %3 = alloca i32, align 4
  %4 = alloca i64, align 8
  store i64 %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #2
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #2
  store i32 0, ptr %3, align 4, !tbaa !9
  %5 = load i64, ptr %2, align 8, !tbaa !5
  %6 = icmp slt i64 %5, 0
  br i1 %6, label %7, label %13

7:                                                ; preds = %1
  %8 = call i32 @ft_putchar(i32 noundef 45)
  %9 = load i32, ptr %3, align 4, !tbaa !9
  %10 = add nsw i32 %9, %8
  store i32 %10, ptr %3, align 4, !tbaa !9
  %11 = load i64, ptr %2, align 8, !tbaa !5
  %12 = mul nsw i64 %11, -1
  store i64 %12, ptr %2, align 8, !tbaa !5
  br label %13

13:                                               ; preds = %7, %1
  %14 = load i64, ptr %2, align 8, !tbaa !5
  %15 = icmp sgt i64 %14, 9
  br i1 %15, label %16, label %22

16:                                               ; preds = %13
  %17 = load i64, ptr %2, align 8, !tbaa !5
  %18 = sdiv i64 %17, 10
  %19 = call i32 @ft_putnbr(i64 noundef %18)
  %20 = load i32, ptr %3, align 4, !tbaa !9
  %21 = add nsw i32 %20, %19
  store i32 %21, ptr %3, align 4, !tbaa !9
  br label %22

22:                                               ; preds = %16, %13
  %23 = load i64, ptr %2, align 8, !tbaa !5
  %24 = srem i64 %23, 10
  store i64 %24, ptr %4, align 8, !tbaa !5
  %25 = load i64, ptr %4, align 8, !tbaa !5
  %26 = add nsw i64 %25, 48
  %27 = trunc i64 %26 to i32
  %28 = call i32 @ft_putchar(i32 noundef %27)
  %29 = load i32, ptr %3, align 4, !tbaa !9
  %30 = add nsw i32 %29, %28
  store i32 %30, ptr %3, align 4, !tbaa !9
  %31 = load i32, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #2
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #2
  ret i32 %31
}

attributes #0 = { 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !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"

; Function Attrs: nounwind uwtable
declare dso_local i32 @ft_putchar(i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local i32 @ft_putnbr(i64 noundef %0) local_unnamed_addr #0 {
  %2 = icmp slt i64 %0, 0
  br i1 %2, label %3, label %6

3:                                                ; preds = %1
  %4 = tail call i32 @ft_putchar(i32 noundef 45)
  %5 = sub nsw i64 0, %0
  br label %6

6:                                                ; preds = %3, %1
  %.010 = phi i32 [ %4, %3 ], [ 0, %1 ]
  %.0 = phi i64 [ %5, %3 ], [ %0, %1 ]
  %7 = icmp ugt i64 %.0, 9
  br i1 %7, label %8, label %12

8:                                                ; preds = %6
  %9 = udiv i64 %.0, 10
  %10 = tail call i32 @ft_putnbr(i64 noundef %9)
  %11 = add nsw i32 %10, %.010
  br label %12

12:                                               ; preds = %8, %6
  %.1 = phi i32 [ %11, %8 ], [ %.010, %6 ]
  %13 = urem i64 %.0, 10
  %14 = trunc nuw nsw i64 %13 to i32
  %15 = or disjoint i32 %14, 48
  %16 = tail call i32 @ft_putchar(i32 noundef %15)
  %17 = add nsw i32 %16, %.1
  ret i32 %17
}

attributes #0 = { 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)"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,ReassociatePass,SROAPass,TailCallElimPass