; LLVM IR from LeoVen/C-Macro-Collections :: examples (hanoi)

; 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"

%struct.anon = type { ptr, ptr, ptr }
%struct.stack = type { ptr, i64, i64, i32, ptr, ptr }

@print_aux = external dso_local global %struct.anon, align 8
@.str = external hidden unnamed_addr constant [18 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [16 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local void @print_stacks() #1 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #3
  store i32 9, ptr %1, align 4, !tbaa !5
  br label %5

5:                                                ; preds = %56, %0
  %6 = load i32, ptr %1, align 4, !tbaa !5
  %7 = icmp sge i32 %6, 0
  br i1 %7, label %9, label %8

8:                                                ; preds = %5
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #3
  br label %59

9:                                                ; preds = %5
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #3
  %10 = load ptr, ptr @print_aux, align 8, !tbaa !9
  %11 = getelementptr inbounds %struct.stack, ptr %10, i32 0, i32 0
  %12 = load ptr, ptr %11, align 8, !tbaa !12
  %13 = load i32, ptr %1, align 4, !tbaa !5
  %14 = sext i32 %13 to i64
  %15 = getelementptr inbounds i32, ptr %12, i64 %14
  %16 = load i32, ptr %15, align 4, !tbaa !5
  store i32 %16, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  %17 = load ptr, ptr getelementptr inbounds (%struct.anon, ptr @print_aux, i32 0, i32 1), align 8, !tbaa !15
  %18 = getelementptr inbounds %struct.stack, ptr %17, i32 0, i32 0
  %19 = load ptr, ptr %18, align 8, !tbaa !12
  %20 = load i32, ptr %1, align 4, !tbaa !5
  %21 = sext i32 %20 to i64
  %22 = getelementptr inbounds i32, ptr %19, i64 %21
  %23 = load i32, ptr %22, align 4, !tbaa !5
  store i32 %23, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  %24 = load ptr, ptr getelementptr inbounds (%struct.anon, ptr @print_aux, i32 0, i32 2), align 8, !tbaa !16
  %25 = getelementptr inbounds %struct.stack, ptr %24, i32 0, i32 0
  %26 = load ptr, ptr %25, align 8, !tbaa !12
  %27 = load i32, ptr %1, align 4, !tbaa !5
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds i32, ptr %26, i64 %28
  %30 = load i32, ptr %29, align 4, !tbaa !5
  store i32 %30, ptr %4, align 4, !tbaa !5
  %31 = load i32, ptr %2, align 4, !tbaa !5
  %32 = icmp eq i32 %31, 0
  br i1 %32, label %33, label %34

33:                                               ; preds = %9
  br label %37

34:                                               ; preds = %9
  %35 = load i32, ptr %2, align 4, !tbaa !5
  %36 = add nsw i32 %35, 48
  br label %37

37:                                               ; preds = %34, %33
  %38 = phi i32 [ 32, %33 ], [ %36, %34 ]
  %39 = load i32, ptr %3, align 4, !tbaa !5
  %40 = icmp eq i32 %39, 0
  br i1 %40, label %41, label %42

41:                                               ; preds = %37
  br label %45

42:                                               ; preds = %37
  %43 = load i32, ptr %3, align 4, !tbaa !5
  %44 = add nsw i32 %43, 48
  br label %45

45:                                               ; preds = %42, %41
  %46 = phi i32 [ 32, %41 ], [ %44, %42 ]
  %47 = load i32, ptr %4, align 4, !tbaa !5
  %48 = icmp eq i32 %47, 0
  br i1 %48, label %49, label %50

49:                                               ; preds = %45
  br label %53

50:                                               ; preds = %45
  %51 = load i32, ptr %4, align 4, !tbaa !5
  %52 = add nsw i32 %51, 48
  br label %53

53:                                               ; preds = %50, %49
  %54 = phi i32 [ 32, %49 ], [ %52, %50 ]
  %55 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %38, i32 noundef %46, i32 noundef %54)
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #3
  br label %56

56:                                               ; preds = %53
  %57 = load i32, ptr %1, align 4, !tbaa !5
  %58 = add nsw i32 %57, -1
  store i32 %58, ptr %1, align 4, !tbaa !5
  br label %5, !llvm.loop !17

59:                                               ; preds = %8
  %60 = call i32 (ptr, ...) @printf(ptr noundef @.str.1)
  ret void
}

declare i32 @printf(ptr noundef, ...) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { "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 = { 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 = !{!10, !11, i64 0}
!10 = !{!"", !11, i64 0, !11, i64 8, !11, i64 16}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!13, !11, i64 0}
!13 = !{!"stack", !11, i64 0, !14, i64 8, !14, i64 16, !6, i64 24, !11, i64 32, !11, i64 40}
!14 = !{!"long", !7, i64 0}
!15 = !{!10, !11, i64 8}
!16 = !{!10, !11, i64 16}
!17 = distinct !{!17, !18}
!18 = !{!"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"

%struct.anon = type { ptr, ptr, ptr }

@print_aux = external dso_local local_unnamed_addr global %struct.anon, align 8
@.str = external hidden unnamed_addr constant [18 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [16 x i8], align 1

; Function Attrs: nofree nounwind uwtable
define dso_local void @print_stacks() local_unnamed_addr #0 {
  %1 = load ptr, ptr @print_aux, align 8, !tbaa !5
  %2 = load ptr, ptr %1, align 8, !tbaa !10
  %3 = getelementptr inbounds i8, ptr %2, i64 36
  %4 = load i32, ptr %3, align 4, !tbaa !14
  %5 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 8), align 8, !tbaa !15
  %6 = load ptr, ptr %5, align 8, !tbaa !10
  %7 = getelementptr inbounds i8, ptr %6, i64 36
  %8 = load i32, ptr %7, align 4, !tbaa !14
  %9 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 16), align 8, !tbaa !16
  %10 = load ptr, ptr %9, align 8, !tbaa !10
  %11 = getelementptr inbounds i8, ptr %10, i64 36
  %12 = load i32, ptr %11, align 4, !tbaa !14
  %13 = icmp eq i32 %4, 0
  %14 = add nsw i32 %4, 48
  %15 = select i1 %13, i32 32, i32 %14
  %16 = icmp eq i32 %8, 0
  %17 = add nsw i32 %8, 48
  %18 = select i1 %16, i32 32, i32 %17
  %19 = icmp eq i32 %12, 0
  %20 = add nsw i32 %12, 48
  %21 = select i1 %19, i32 32, i32 %20
  %22 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %15, i32 noundef %18, i32 noundef %21)
  %23 = load ptr, ptr @print_aux, align 8, !tbaa !5
  %24 = load ptr, ptr %23, align 8, !tbaa !10
  %25 = getelementptr inbounds i8, ptr %24, i64 32
  %26 = load i32, ptr %25, align 4, !tbaa !14
  %27 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 8), align 8, !tbaa !15
  %28 = load ptr, ptr %27, align 8, !tbaa !10
  %29 = getelementptr inbounds i8, ptr %28, i64 32
  %30 = load i32, ptr %29, align 4, !tbaa !14
  %31 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 16), align 8, !tbaa !16
  %32 = load ptr, ptr %31, align 8, !tbaa !10
  %33 = getelementptr inbounds i8, ptr %32, i64 32
  %34 = load i32, ptr %33, align 4, !tbaa !14
  %35 = icmp eq i32 %26, 0
  %36 = add nsw i32 %26, 48
  %37 = select i1 %35, i32 32, i32 %36
  %38 = icmp eq i32 %30, 0
  %39 = add nsw i32 %30, 48
  %40 = select i1 %38, i32 32, i32 %39
  %41 = icmp eq i32 %34, 0
  %42 = add nsw i32 %34, 48
  %43 = select i1 %41, i32 32, i32 %42
  %44 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %37, i32 noundef %40, i32 noundef %43)
  %45 = load ptr, ptr @print_aux, align 8, !tbaa !5
  %46 = load ptr, ptr %45, align 8, !tbaa !10
  %47 = getelementptr inbounds i8, ptr %46, i64 28
  %48 = load i32, ptr %47, align 4, !tbaa !14
  %49 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 8), align 8, !tbaa !15
  %50 = load ptr, ptr %49, align 8, !tbaa !10
  %51 = getelementptr inbounds i8, ptr %50, i64 28
  %52 = load i32, ptr %51, align 4, !tbaa !14
  %53 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 16), align 8, !tbaa !16
  %54 = load ptr, ptr %53, align 8, !tbaa !10
  %55 = getelementptr inbounds i8, ptr %54, i64 28
  %56 = load i32, ptr %55, align 4, !tbaa !14
  %57 = icmp eq i32 %48, 0
  %58 = add nsw i32 %48, 48
  %59 = select i1 %57, i32 32, i32 %58
  %60 = icmp eq i32 %52, 0
  %61 = add nsw i32 %52, 48
  %62 = select i1 %60, i32 32, i32 %61
  %63 = icmp eq i32 %56, 0
  %64 = add nsw i32 %56, 48
  %65 = select i1 %63, i32 32, i32 %64
  %66 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %59, i32 noundef %62, i32 noundef %65)
  %67 = load ptr, ptr @print_aux, align 8, !tbaa !5
  %68 = load ptr, ptr %67, align 8, !tbaa !10
  %69 = getelementptr inbounds i8, ptr %68, i64 24
  %70 = load i32, ptr %69, align 4, !tbaa !14
  %71 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 8), align 8, !tbaa !15
  %72 = load ptr, ptr %71, align 8, !tbaa !10
  %73 = getelementptr inbounds i8, ptr %72, i64 24
  %74 = load i32, ptr %73, align 4, !tbaa !14
  %75 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 16), align 8, !tbaa !16
  %76 = load ptr, ptr %75, align 8, !tbaa !10
  %77 = getelementptr inbounds i8, ptr %76, i64 24
  %78 = load i32, ptr %77, align 4, !tbaa !14
  %79 = icmp eq i32 %70, 0
  %80 = add nsw i32 %70, 48
  %81 = select i1 %79, i32 32, i32 %80
  %82 = icmp eq i32 %74, 0
  %83 = add nsw i32 %74, 48
  %84 = select i1 %82, i32 32, i32 %83
  %85 = icmp eq i32 %78, 0
  %86 = add nsw i32 %78, 48
  %87 = select i1 %85, i32 32, i32 %86
  %88 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %81, i32 noundef %84, i32 noundef %87)
  %89 = load ptr, ptr @print_aux, align 8, !tbaa !5
  %90 = load ptr, ptr %89, align 8, !tbaa !10
  %91 = getelementptr inbounds i8, ptr %90, i64 20
  %92 = load i32, ptr %91, align 4, !tbaa !14
  %93 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 8), align 8, !tbaa !15
  %94 = load ptr, ptr %93, align 8, !tbaa !10
  %95 = getelementptr inbounds i8, ptr %94, i64 20
  %96 = load i32, ptr %95, align 4, !tbaa !14
  %97 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 16), align 8, !tbaa !16
  %98 = load ptr, ptr %97, align 8, !tbaa !10
  %99 = getelementptr inbounds i8, ptr %98, i64 20
  %100 = load i32, ptr %99, align 4, !tbaa !14
  %101 = icmp eq i32 %92, 0
  %102 = add nsw i32 %92, 48
  %103 = select i1 %101, i32 32, i32 %102
  %104 = icmp eq i32 %96, 0
  %105 = add nsw i32 %96, 48
  %106 = select i1 %104, i32 32, i32 %105
  %107 = icmp eq i32 %100, 0
  %108 = add nsw i32 %100, 48
  %109 = select i1 %107, i32 32, i32 %108
  %110 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %103, i32 noundef %106, i32 noundef %109)
  %111 = load ptr, ptr @print_aux, align 8, !tbaa !5
  %112 = load ptr, ptr %111, align 8, !tbaa !10
  %113 = getelementptr inbounds i8, ptr %112, i64 16
  %114 = load i32, ptr %113, align 4, !tbaa !14
  %115 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 8), align 8, !tbaa !15
  %116 = load ptr, ptr %115, align 8, !tbaa !10
  %117 = getelementptr inbounds i8, ptr %116, i64 16
  %118 = load i32, ptr %117, align 4, !tbaa !14
  %119 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 16), align 8, !tbaa !16
  %120 = load ptr, ptr %119, align 8, !tbaa !10
  %121 = getelementptr inbounds i8, ptr %120, i64 16
  %122 = load i32, ptr %121, align 4, !tbaa !14
  %123 = icmp eq i32 %114, 0
  %124 = add nsw i32 %114, 48
  %125 = select i1 %123, i32 32, i32 %124
  %126 = icmp eq i32 %118, 0
  %127 = add nsw i32 %118, 48
  %128 = select i1 %126, i32 32, i32 %127
  %129 = icmp eq i32 %122, 0
  %130 = add nsw i32 %122, 48
  %131 = select i1 %129, i32 32, i32 %130
  %132 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %125, i32 noundef %128, i32 noundef %131)
  %133 = load ptr, ptr @print_aux, align 8, !tbaa !5
  %134 = load ptr, ptr %133, align 8, !tbaa !10
  %135 = getelementptr inbounds i8, ptr %134, i64 12
  %136 = load i32, ptr %135, align 4, !tbaa !14
  %137 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 8), align 8, !tbaa !15
  %138 = load ptr, ptr %137, align 8, !tbaa !10
  %139 = getelementptr inbounds i8, ptr %138, i64 12
  %140 = load i32, ptr %139, align 4, !tbaa !14
  %141 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 16), align 8, !tbaa !16
  %142 = load ptr, ptr %141, align 8, !tbaa !10
  %143 = getelementptr inbounds i8, ptr %142, i64 12
  %144 = load i32, ptr %143, align 4, !tbaa !14
  %145 = icmp eq i32 %136, 0
  %146 = add nsw i32 %136, 48
  %147 = select i1 %145, i32 32, i32 %146
  %148 = icmp eq i32 %140, 0
  %149 = add nsw i32 %140, 48
  %150 = select i1 %148, i32 32, i32 %149
  %151 = icmp eq i32 %144, 0
  %152 = add nsw i32 %144, 48
  %153 = select i1 %151, i32 32, i32 %152
  %154 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %147, i32 noundef %150, i32 noundef %153)
  %155 = load ptr, ptr @print_aux, align 8, !tbaa !5
  %156 = load ptr, ptr %155, align 8, !tbaa !10
  %157 = getelementptr inbounds i8, ptr %156, i64 8
  %158 = load i32, ptr %157, align 4, !tbaa !14
  %159 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 8), align 8, !tbaa !15
  %160 = load ptr, ptr %159, align 8, !tbaa !10
  %161 = getelementptr inbounds i8, ptr %160, i64 8
  %162 = load i32, ptr %161, align 4, !tbaa !14
  %163 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 16), align 8, !tbaa !16
  %164 = load ptr, ptr %163, align 8, !tbaa !10
  %165 = getelementptr inbounds i8, ptr %164, i64 8
  %166 = load i32, ptr %165, align 4, !tbaa !14
  %167 = icmp eq i32 %158, 0
  %168 = add nsw i32 %158, 48
  %169 = select i1 %167, i32 32, i32 %168
  %170 = icmp eq i32 %162, 0
  %171 = add nsw i32 %162, 48
  %172 = select i1 %170, i32 32, i32 %171
  %173 = icmp eq i32 %166, 0
  %174 = add nsw i32 %166, 48
  %175 = select i1 %173, i32 32, i32 %174
  %176 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %169, i32 noundef %172, i32 noundef %175)
  %177 = load ptr, ptr @print_aux, align 8, !tbaa !5
  %178 = load ptr, ptr %177, align 8, !tbaa !10
  %179 = getelementptr inbounds i8, ptr %178, i64 4
  %180 = load i32, ptr %179, align 4, !tbaa !14
  %181 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 8), align 8, !tbaa !15
  %182 = load ptr, ptr %181, align 8, !tbaa !10
  %183 = getelementptr inbounds i8, ptr %182, i64 4
  %184 = load i32, ptr %183, align 4, !tbaa !14
  %185 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 16), align 8, !tbaa !16
  %186 = load ptr, ptr %185, align 8, !tbaa !10
  %187 = getelementptr inbounds i8, ptr %186, i64 4
  %188 = load i32, ptr %187, align 4, !tbaa !14
  %189 = icmp eq i32 %180, 0
  %190 = add nsw i32 %180, 48
  %191 = select i1 %189, i32 32, i32 %190
  %192 = icmp eq i32 %184, 0
  %193 = add nsw i32 %184, 48
  %194 = select i1 %192, i32 32, i32 %193
  %195 = icmp eq i32 %188, 0
  %196 = add nsw i32 %188, 48
  %197 = select i1 %195, i32 32, i32 %196
  %198 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %191, i32 noundef %194, i32 noundef %197)
  %199 = load ptr, ptr @print_aux, align 8, !tbaa !5
  %200 = load ptr, ptr %199, align 8, !tbaa !10
  %201 = load i32, ptr %200, align 4, !tbaa !14
  %202 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 8), align 8, !tbaa !15
  %203 = load ptr, ptr %202, align 8, !tbaa !10
  %204 = load i32, ptr %203, align 4, !tbaa !14
  %205 = load ptr, ptr getelementptr inbounds (i8, ptr @print_aux, i64 16), align 8, !tbaa !16
  %206 = load ptr, ptr %205, align 8, !tbaa !10
  %207 = load i32, ptr %206, align 4, !tbaa !14
  %208 = icmp eq i32 %201, 0
  %209 = add nsw i32 %201, 48
  %210 = select i1 %208, i32 32, i32 %209
  %211 = icmp eq i32 %204, 0
  %212 = add nsw i32 %204, 48
  %213 = select i1 %211, i32 32, i32 %212
  %214 = icmp eq i32 %207, 0
  %215 = add nsw i32 %207, 48
  %216 = select i1 %214, i32 32, i32 %215
  %217 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %210, i32 noundef %213, i32 noundef %216)
  %218 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1)
  ret void
}

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

attributes #0 = { nofree 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 = { 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" }

!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, !7, i64 0}
!6 = !{!"", !7, i64 0, !7, i64 8, !7, i64 16}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!11, !7, i64 0}
!11 = !{!"stack", !7, i64 0, !12, i64 8, !12, i64 16, !13, i64 24, !7, i64 32, !7, i64 40}
!12 = !{!"long", !8, i64 0}
!13 = !{!"int", !8, i64 0}
!14 = !{!13, !13, i64 0}
!15 = !{!6, !7, i64 8}
!16 = !{!6, !7, i64 16}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass