; LLVM IR from aws/s2n-tls :: bin (common)

; 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"

@stderr = external global ptr, align 8
@.str = external hidden unnamed_addr constant [26 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #0

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

declare noalias ptr @fopen(ptr noundef, ptr noundef) #3

declare i32 @fclose(ptr noundef) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nounwind uwtable
define dso_local i32 @get_file_size(ptr noundef %0, ptr noundef %1) #4 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  br label %9

9:                                                ; preds = %2
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = icmp eq ptr %10, null
  br i1 %11, label %12, label %15

12:                                               ; preds = %9
  %13 = load ptr, ptr @stderr, align 8, !tbaa !5
  %14 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %13, ptr noundef @.str) #5
  call void @exit(i32 noundef 1) #6
  unreachable

15:                                               ; preds = %9
  br label %16

16:                                               ; preds = %15
  br label %17

17:                                               ; preds = %16
  %18 = load ptr, ptr %5, align 8, !tbaa !5
  %19 = icmp eq ptr %18, null
  br i1 %19, label %20, label %23

20:                                               ; preds = %17
  %21 = load ptr, ptr @stderr, align 8, !tbaa !5
  %22 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %21, ptr noundef @.str) #5
  call void @exit(i32 noundef 1) #6
  unreachable

23:                                               ; preds = %17
  br label %24

24:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %25 = load ptr, ptr %4, align 8, !tbaa !5
  %26 = call noalias ptr @fopen(ptr noundef %25, ptr noundef @.str.2)
  store ptr %26, ptr %6, align 8, !tbaa !5
  %27 = load ptr, ptr %6, align 8, !tbaa !5
  %28 = icmp ne ptr %27, null
  br i1 %28, label %30, label %29

29:                                               ; preds = %24
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %51

30:                                               ; preds = %24
  %31 = load ptr, ptr %6, align 8, !tbaa !5
  %32 = call i32 @fseek(ptr noundef %31, i64 noundef 0, i32 noundef 2)
  %33 = icmp ne i32 %32, 0
  br i1 %33, label %34, label %37

34:                                               ; preds = %30
  %35 = load ptr, ptr %6, align 8, !tbaa !5
  %36 = call i32 @fclose(ptr noundef %35)
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %51

37:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  %38 = load ptr, ptr %6, align 8, !tbaa !5
  %39 = call i64 @ftell(ptr noundef %38)
  store i64 %39, ptr %8, align 8, !tbaa !9
  %40 = load i64, ptr %8, align 8, !tbaa !9
  %41 = icmp slt i64 %40, 0
  br i1 %41, label %42, label %45

42:                                               ; preds = %37
  %43 = load ptr, ptr %6, align 8, !tbaa !5
  %44 = call i32 @fclose(ptr noundef %43)
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %50

45:                                               ; preds = %37
  %46 = load i64, ptr %8, align 8, !tbaa !9
  %47 = load ptr, ptr %5, align 8, !tbaa !5
  store i64 %46, ptr %47, align 8, !tbaa !9
  %48 = load ptr, ptr %6, align 8, !tbaa !5
  %49 = call i32 @fclose(ptr noundef %48)
  store i32 0, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %50

50:                                               ; preds = %45, %42
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  br label %51

51:                                               ; preds = %50, %34, %29
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  %52 = load i32, ptr %3, align 4
  ret i32 %52
}

declare i32 @fseek(ptr noundef, i64 noundef, i32 noundef) #3

declare i64 @ftell(ptr noundef) #3

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 = { noreturn 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 #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { "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 #4 = { 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 #5 = { nounwind }
attributes #6 = { noreturn 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !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"

@stderr = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [26 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #0

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noundef i32 @fclose(ptr nocapture noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local range(i32 -1, 1) i32 @get_file_size(ptr noundef readonly %0, ptr noundef writeonly %1) local_unnamed_addr #2 {
  %3 = icmp eq ptr %0, null
  br i1 %3, label %4, label %7

4:                                                ; preds = %2
  %5 = load ptr, ptr @stderr, align 8, !tbaa !5
  %6 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %5, ptr noundef nonnull @.str) #3
  tail call void @exit(i32 noundef 1) #4
  unreachable

7:                                                ; preds = %2
  %8 = icmp eq ptr %1, null
  br i1 %8, label %9, label %12

9:                                                ; preds = %7
  %10 = load ptr, ptr @stderr, align 8, !tbaa !5
  %11 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %10, ptr noundef nonnull @.str) #3
  tail call void @exit(i32 noundef 1) #4
  unreachable

12:                                               ; preds = %7
  %13 = tail call noalias ptr @fopen(ptr noundef nonnull %0, ptr noundef nonnull @.str.2)
  %.not = icmp eq ptr %13, null
  br i1 %.not, label %21, label %14

14:                                               ; preds = %12
  %15 = tail call i32 @fseek(ptr noundef nonnull %13, i64 noundef 0, i32 noundef 2)
  %.not16 = icmp eq i32 %15, 0
  br i1 %.not16, label %16, label %.sink.split

16:                                               ; preds = %14
  %17 = tail call i64 @ftell(ptr noundef nonnull %13)
  %18 = icmp slt i64 %17, 0
  br i1 %18, label %.sink.split, label %19

19:                                               ; preds = %16
  store i64 %17, ptr %1, align 8, !tbaa !9
  br label %.sink.split

.sink.split:                                      ; preds = %16, %14, %19
  %.1.ph = phi i32 [ 0, %19 ], [ -1, %14 ], [ -1, %16 ]
  %20 = tail call i32 @fclose(ptr noundef nonnull %13)
  br label %21

21:                                               ; preds = %.sink.split, %12
  %.1 = phi i32 [ -1, %12 ], [ %.1.ph, %.sink.split ]
  ret i32 %.1
}

; Function Attrs: nofree nounwind
declare noundef i32 @fseek(ptr nocapture noundef, i64 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noundef i64 @ftell(ptr nocapture noundef) local_unnamed_addr #0

attributes #0 = { nofree 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 = { noreturn 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 #2 = { 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 = { cold nounwind }
attributes #4 = { noreturn 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}


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