; LLVM IR from alexzheng42/sDMD :: src (FF)

; 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"

@.str = external hidden unnamed_addr constant [34 x i8], align 1
@datadir = external global [1024 x i8], align 16
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [44 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [59 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local void @CreateFFMatrix(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  %3 = alloca [512 x i8], align 16
  %4 = alloca [16 x i8], align 16
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 512, ptr %3) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %4) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  store i32 0, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  %10 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = call i32 (ptr, ptr, ...) @sprintf(ptr noundef %10, ptr noundef @.str, ptr noundef @datadir, ptr noundef %11) #6
  %13 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %14 = call noalias ptr @fopen(ptr noundef %13, ptr noundef @.str.1)
  store ptr %14, ptr %6, align 8, !tbaa !5
  %15 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %16 = load ptr, ptr %2, align 8, !tbaa !5
  %17 = call i32 (ptr, ptr, ...) @sprintf(ptr noundef %15, ptr noundef @.str.2, ptr noundef @datadir, ptr noundef %16) #6
  %18 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %19 = call noalias ptr @fopen(ptr noundef %18, ptr noundef @.str.3)
  store ptr %19, ptr %7, align 8, !tbaa !5
  %20 = load ptr, ptr %7, align 8, !tbaa !5
  store ptr %20, ptr %8, align 8, !tbaa !5
  %21 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %22 = load ptr, ptr %2, align 8, !tbaa !5
  %23 = call i32 (ptr, ptr, ...) @sprintf(ptr noundef %21, ptr noundef @.str.4, ptr noundef @datadir, ptr noundef %22) #6
  %24 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %25 = call noalias ptr @fopen(ptr noundef %24, ptr noundef @.str.3)
  store ptr %25, ptr %9, align 8, !tbaa !5
  br label %26

26:                                               ; preds = %81, %1
  %27 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %28 = load ptr, ptr %6, align 8, !tbaa !5
  %29 = call ptr @fgets(ptr noundef %27, i32 noundef 512, ptr noundef %28)
  %30 = icmp ne ptr %29, null
  br i1 %30, label %31, label %82

31:                                               ; preds = %26
  %32 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %33 = getelementptr inbounds [16 x i8], ptr %4, i64 0, i64 0
  %34 = call i32 (ptr, ptr, ...) @__isoc99_sscanf(ptr noundef %32, ptr noundef @.str.5, ptr noundef %33, ptr noundef %5) #6
  %35 = getelementptr inbounds [16 x i8], ptr %4, i64 0, i64 0
  %36 = call i32 @strcmp(ptr noundef %35, ptr noundef @.str.6) #7
  %37 = icmp eq i32 %36, 0
  br i1 %37, label %38, label %43

38:                                               ; preds = %31
  %39 = load ptr, ptr %2, align 8, !tbaa !5
  %40 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %41 = load i32, ptr %5, align 4, !tbaa !9
  %42 = load ptr, ptr %7, align 8, !tbaa !5
  call void @CreateBondData(ptr noundef %39, ptr noundef %40, i32 noundef %41, ptr noundef %42)
  br label %81

43:                                               ; preds = %31
  %44 = getelementptr inbounds [16 x i8], ptr %4, i64 0, i64 0
  %45 = call i32 @strcmp(ptr noundef %44, ptr noundef @.str.7) #7
  %46 = icmp eq i32 %45, 0
  br i1 %46, label %47, label %52

47:                                               ; preds = %43
  %48 = load ptr, ptr %2, align 8, !tbaa !5
  %49 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %50 = load i32, ptr %5, align 4, !tbaa !9
  %51 = load ptr, ptr %8, align 8, !tbaa !5
  call void @CreateAngleData(ptr noundef %48, ptr noundef %49, i32 noundef %50, ptr noundef %51)
  br label %80

52:                                               ; preds = %43
  %53 = getelementptr inbounds [16 x i8], ptr %4, i64 0, i64 0
  %54 = call i32 @strcmp(ptr noundef %53, ptr noundef @.str.8) #7
  %55 = icmp eq i32 %54, 0
  br i1 %55, label %56, label %61

56:                                               ; preds = %52
  %57 = load ptr, ptr %2, align 8, !tbaa !5
  %58 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %59 = load i32, ptr %5, align 4, !tbaa !9
  %60 = load ptr, ptr %9, align 8, !tbaa !5
  call void @CreateLJData(ptr noundef %57, ptr noundef %58, i32 noundef %59, ptr noundef %60)
  br label %79

61:                                               ; preds = %52
  %62 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %63 = load i8, ptr %62, align 16, !tbaa !11
  %64 = sext i8 %63 to i32
  %65 = icmp eq i32 %64, 35
  br i1 %65, label %70, label %66

66:                                               ; preds = %61
  %67 = getelementptr inbounds [16 x i8], ptr %4, i64 0, i64 0
  %68 = call i32 @strcmp(ptr noundef %67, ptr noundef @.str.9) #7
  %69 = icmp eq i32 %68, 0
  br i1 %69, label %70, label %74

70:                                               ; preds = %66, %61
  %71 = load ptr, ptr %7, align 8, !tbaa !5
  %72 = getelementptr inbounds [512 x i8], ptr %3, i64 0, i64 0
  %73 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %71, ptr noundef @.str.10, ptr noundef %72) #6
  br label %78

74:                                               ; preds = %66
  %75 = getelementptr inbounds [16 x i8], ptr %4, i64 0, i64 0
  %76 = call i32 (ptr, ...) @printf(ptr noundef @.str.11, ptr noundef %75)
  %77 = call i32 (ptr, ...) @printf(ptr noundef @.str.12, ptr noundef @.str.13, i32 noundef 51)
  call void @exit(i32 noundef 1) #8
  unreachable

78:                                               ; preds = %70
  br label %79

79:                                               ; preds = %78, %56
  br label %80

80:                                               ; preds = %79, %47
  br label %81

81:                                               ; preds = %80, %38
  br label %26, !llvm.loop !12

82:                                               ; preds = %26
  %83 = load ptr, ptr %6, align 8, !tbaa !5
  %84 = call i32 @fclose(ptr noundef %83)
  %85 = load ptr, ptr %7, align 8, !tbaa !5
  %86 = call i32 @fclose(ptr noundef %85)
  %87 = load ptr, ptr %9, align 8, !tbaa !5
  %88 = call i32 @fclose(ptr noundef %87)
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 512, ptr %3) #6
  ret void
}

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

; Function Attrs: nounwind
declare i32 @sprintf(ptr noundef, ptr noundef, ...) #2

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

declare ptr @fgets(ptr noundef, i32 noundef, ptr noundef) #3

; Function Attrs: nounwind
declare i32 @__isoc99_sscanf(ptr noundef, ptr noundef, ...) #2

; Function Attrs: nounwind willreturn memory(read)
declare i32 @strcmp(ptr noundef, ptr noundef) #4

; Function Attrs: nounwind uwtable
declare hidden void @CreateBondData(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
declare hidden void @CreateAngleData(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
declare hidden void @CreateLJData(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #0

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #2

declare i32 @printf(ptr noundef, ...) #3

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #5

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) #1

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 "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 = { "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 willreturn memory(read) "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 = { 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 #6 = { nounwind }
attributes #7 = { nounwind willreturn memory(read) }
attributes #8 = { 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 = !{!"int", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}


; 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"

@.str = external hidden unnamed_addr constant [34 x i8], align 1
@datadir = external global [1024 x i8], align 16
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [44 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [59 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local void @CreateFFMatrix(ptr noundef %0) local_unnamed_addr #0 {
  %2 = alloca [512 x i8], align 16
  %3 = alloca [16 x i8], align 16
  %4 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 512, ptr nonnull %2) #5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #5
  store i32 0, ptr %4, align 4, !tbaa !5
  %5 = call i32 (ptr, ptr, ...) @sprintf(ptr noundef nonnull dereferenceable(1) %2, ptr noundef nonnull dereferenceable(1) @.str, ptr noundef nonnull @datadir, ptr noundef %0) #5
  %6 = call noalias ptr @fopen(ptr noundef nonnull %2, ptr noundef nonnull @.str.1)
  %7 = call i32 (ptr, ptr, ...) @sprintf(ptr noundef nonnull dereferenceable(1) %2, ptr noundef nonnull dereferenceable(1) @.str.2, ptr noundef nonnull @datadir, ptr noundef %0) #5
  %8 = call noalias ptr @fopen(ptr noundef nonnull %2, ptr noundef nonnull @.str.3)
  %9 = call i32 (ptr, ptr, ...) @sprintf(ptr noundef nonnull dereferenceable(1) %2, ptr noundef nonnull dereferenceable(1) @.str.4, ptr noundef nonnull @datadir, ptr noundef %0) #5
  %10 = call noalias ptr @fopen(ptr noundef nonnull %2, ptr noundef nonnull @.str.3)
  %11 = call ptr @fgets(ptr noundef nonnull %2, i32 noundef 512, ptr noundef %6)
  %.not15 = icmp eq ptr %11, null
  br i1 %.not15, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %1, %38
  %12 = call i32 (ptr, ptr, ...) @__isoc99_sscanf(ptr noundef nonnull %2, ptr noundef nonnull @.str.5, ptr noundef nonnull %3, ptr noundef nonnull %4) #5
  %13 = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %3, ptr noundef nonnull dereferenceable(1) @.str.6) #6
  %14 = icmp eq i32 %13, 0
  br i1 %14, label %15, label %17

15:                                               ; preds = %.lr.ph
  %16 = load i32, ptr %4, align 4, !tbaa !5
  call void @CreateBondData(ptr noundef %0, ptr noundef nonnull %2, i32 noundef %16, ptr noundef %8)
  br label %38

17:                                               ; preds = %.lr.ph
  %18 = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %3, ptr noundef nonnull dereferenceable(1) @.str.7) #6
  %19 = icmp eq i32 %18, 0
  br i1 %19, label %20, label %22

20:                                               ; preds = %17
  %21 = load i32, ptr %4, align 4, !tbaa !5
  call void @CreateAngleData(ptr noundef %0, ptr noundef nonnull %2, i32 noundef %21, ptr noundef %8)
  br label %38

22:                                               ; preds = %17
  %23 = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %3, ptr noundef nonnull dereferenceable(1) @.str.8) #6
  %24 = icmp eq i32 %23, 0
  br i1 %24, label %25, label %27

25:                                               ; preds = %22
  %26 = load i32, ptr %4, align 4, !tbaa !5
  call void @CreateLJData(ptr noundef %0, ptr noundef nonnull %2, i32 noundef %26, ptr noundef %10)
  br label %38

27:                                               ; preds = %22
  %28 = load i8, ptr %2, align 16, !tbaa !9
  %29 = icmp eq i8 %28, 35
  br i1 %29, label %33, label %30

30:                                               ; preds = %27
  %31 = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %3, ptr noundef nonnull dereferenceable(1) @.str.9) #6
  %32 = icmp eq i32 %31, 0
  br i1 %32, label %33, label %35

33:                                               ; preds = %30, %27
  %34 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %8, ptr noundef nonnull @.str.10, ptr noundef nonnull %2) #5
  br label %38

35:                                               ; preds = %30
  %36 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.11, ptr noundef nonnull %3)
  %37 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.12, ptr noundef nonnull @.str.13, i32 noundef 51)
  call void @exit(i32 noundef 1) #7
  unreachable

38:                                               ; preds = %20, %33, %25, %15
  %39 = call ptr @fgets(ptr noundef nonnull %2, i32 noundef 512, ptr noundef %6)
  %.not = icmp eq ptr %39, null
  br i1 %.not, label %._crit_edge, label %.lr.ph, !llvm.loop !10

._crit_edge:                                      ; preds = %38, %1
  %40 = call i32 @fclose(ptr noundef %6)
  %41 = call i32 @fclose(ptr noundef %8)
  %42 = call i32 @fclose(ptr noundef %10)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 512, ptr nonnull %2) #5
  ret void
}

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

; Function Attrs: nofree nounwind
declare noundef i32 @sprintf(ptr noalias nocapture noundef writeonly, ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef ptr @fgets(ptr noundef, i32 noundef, ptr nocapture noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_sscanf(ptr nocapture noundef readonly, ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #3

; Function Attrs: nounwind uwtable
declare hidden void @CreateBondData(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare hidden void @CreateAngleData(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare hidden void @CreateLJData(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #4

; Function Attrs: nofree nounwind
declare noundef i32 @fclose(ptr nocapture noundef) local_unnamed_addr #2

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

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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { mustprogress nofree nounwind willreturn memory(argmem: read) "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 = { 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 #5 = { nounwind }
attributes #6 = { nounwind willreturn memory(read) }
attributes #7 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass