; LLVM IR from shellphish/how2heap :: glibc_2.27 (overlapping_chunks)

; 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"

@stdout = external global ptr, align 8
@.str = external hidden unnamed_addr constant [47 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [46 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [58 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [90 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [83 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [124 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [137 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [87 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [130 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [45 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [61 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [146 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [51 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [38 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [47 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [31 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [85 x i8], align 1
@__PRETTY_FUNCTION__.main = external hidden unnamed_addr constant [23 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @main(i32 noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  store i32 %0, ptr %3, align 4, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !9
  %11 = load ptr, ptr @stdout, align 8, !tbaa !9
  call void @setbuf(ptr noundef %11, ptr noundef null) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #8
  %12 = call i32 (ptr, ...) @printf(ptr noundef @.str)
  %13 = call i32 (ptr, ...) @printf(ptr noundef @.str.1)
  %14 = call noalias ptr @malloc(i64 noundef 1272) #9
  store ptr %14, ptr %5, align 8, !tbaa !9
  %15 = call noalias ptr @malloc(i64 noundef 1272) #9
  store ptr %15, ptr %6, align 8, !tbaa !9
  %16 = call noalias ptr @malloc(i64 noundef 120) #9
  store ptr %16, ptr %7, align 8, !tbaa !9
  %17 = load ptr, ptr %5, align 8, !tbaa !9
  %18 = load ptr, ptr %6, align 8, !tbaa !9
  %19 = load ptr, ptr %7, align 8, !tbaa !9
  %20 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, ptr noundef %17, ptr noundef %18, ptr noundef %19)
  %21 = load ptr, ptr %5, align 8, !tbaa !9
  call void @llvm.memset.p0.i64(ptr align 8 %21, i8 49, i64 1272, i1 false)
  %22 = load ptr, ptr %6, align 8, !tbaa !9
  call void @llvm.memset.p0.i64(ptr align 8 %22, i8 50, i64 1272, i1 false)
  %23 = load ptr, ptr %7, align 8, !tbaa !9
  call void @llvm.memset.p0.i64(ptr align 8 %23, i8 51, i64 120, i1 false)
  %24 = call i32 (ptr, ...) @printf(ptr noundef @.str.3)
  %25 = load ptr, ptr %6, align 8, !tbaa !9
  call void @free(ptr noundef %25) #8
  %26 = call i32 (ptr, ...) @printf(ptr noundef @.str.4)
  %27 = call i32 (ptr, ...) @printf(ptr noundef @.str.5)
  %28 = call i32 (ptr, ...) @printf(ptr noundef @.str.6)
  %29 = call i32 (ptr, ...) @printf(ptr noundef @.str.7)
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #8
  store i32 1409, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #8
  store i32 1400, ptr %10, align 4, !tbaa !5
  %30 = load i32, ptr %9, align 4, !tbaa !5
  %31 = load i32, ptr %10, align 4, !tbaa !5
  %32 = call i32 (ptr, ...) @printf(ptr noundef @.str.8, i32 noundef %30, i32 noundef %31)
  %33 = load i32, ptr %9, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  %35 = load ptr, ptr %6, align 8, !tbaa !9
  %36 = getelementptr inbounds i64, ptr %35, i64 -1
  store i64 %34, ptr %36, align 8, !tbaa !11
  %37 = call i32 (ptr, ...) @printf(ptr noundef @.str.9)
  %38 = call i32 (ptr, ...) @printf(ptr noundef @.str.10)
  %39 = load i32, ptr %10, align 4, !tbaa !5
  %40 = sext i32 %39 to i64
  %41 = call noalias ptr @malloc(i64 noundef %40) #9
  store ptr %41, ptr %8, align 8, !tbaa !9
  %42 = load ptr, ptr %8, align 8, !tbaa !9
  %43 = load ptr, ptr %8, align 8, !tbaa !9
  %44 = load i32, ptr %10, align 4, !tbaa !5
  %45 = sext i32 %44 to i64
  %46 = getelementptr inbounds i8, ptr %43, i64 %45
  %47 = call i32 (ptr, ...) @printf(ptr noundef @.str.11, ptr noundef %42, ptr noundef %46)
  %48 = load ptr, ptr %7, align 8, !tbaa !9
  %49 = load ptr, ptr %7, align 8, !tbaa !9
  %50 = getelementptr inbounds i8, ptr %49, i64 1408
  %51 = getelementptr inbounds i8, ptr %50, i64 -8
  %52 = call i32 (ptr, ...) @printf(ptr noundef @.str.12, ptr noundef %48, ptr noundef %51)
  %53 = call i32 (ptr, ...) @printf(ptr noundef @.str.13)
  %54 = call i32 (ptr, ...) @printf(ptr noundef @.str.14)
  %55 = call i32 (ptr, ...) @printf(ptr noundef @.str.15)
  %56 = load ptr, ptr %8, align 8, !tbaa !9
  %57 = call i32 (ptr, ...) @printf(ptr noundef @.str.16, ptr noundef %56)
  %58 = load ptr, ptr %7, align 8, !tbaa !9
  %59 = call i32 (ptr, ...) @printf(ptr noundef @.str.17, ptr noundef %58)
  %60 = load i32, ptr %10, align 4, !tbaa !5
  %61 = call i32 (ptr, ...) @printf(ptr noundef @.str.18, i32 noundef %60)
  %62 = load ptr, ptr %8, align 8, !tbaa !9
  %63 = load i32, ptr %10, align 4, !tbaa !5
  %64 = sext i32 %63 to i64
  call void @llvm.memset.p0.i64(ptr align 8 %62, i8 52, i64 %64, i1 false)
  %65 = load ptr, ptr %8, align 8, !tbaa !9
  %66 = call i32 (ptr, ...) @printf(ptr noundef @.str.16, ptr noundef %65)
  %67 = load ptr, ptr %7, align 8, !tbaa !9
  %68 = call i32 (ptr, ...) @printf(ptr noundef @.str.17, ptr noundef %67)
  %69 = call i32 (ptr, ...) @printf(ptr noundef @.str.19)
  %70 = load ptr, ptr %7, align 8, !tbaa !9
  call void @llvm.memset.p0.i64(ptr align 8 %70, i8 51, i64 80, i1 false)
  %71 = load ptr, ptr %8, align 8, !tbaa !9
  %72 = call i32 (ptr, ...) @printf(ptr noundef @.str.16, ptr noundef %71)
  %73 = load ptr, ptr %7, align 8, !tbaa !9
  %74 = call i32 (ptr, ...) @printf(ptr noundef @.str.17, ptr noundef %73)
  %75 = load ptr, ptr %8, align 8, !tbaa !9
  %76 = load ptr, ptr %7, align 8, !tbaa !9
  %77 = call ptr @strstr(ptr noundef %75, ptr noundef %76) #10
  %78 = icmp ne ptr %77, null
  br i1 %78, label %79, label %80

79:                                               ; preds = %2
  br label %81

80:                                               ; preds = %2
  call void @__assert_fail(ptr noundef @.str.20, ptr noundef @.str.21, i32 noundef 81, ptr noundef @__PRETTY_FUNCTION__.main) #11
  unreachable

81:                                               ; preds = %79
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #8
  ret i32 0
}

; Function Attrs: nounwind
declare void @setbuf(ptr noundef, ptr noundef) #1

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

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

; Function Attrs: nounwind allocsize(0)
declare noalias ptr @malloc(i64 noundef) #4

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

; Function Attrs: nounwind
declare void @free(ptr noundef) #1

; Function Attrs: nounwind willreturn memory(read)
declare ptr @strstr(ptr noundef, ptr noundef) #6

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #7

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

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 = { 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 allocsize(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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { 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 #7 = { 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 #8 = { nounwind }
attributes #9 = { nounwind allocsize(0) }
attributes #10 = { nounwind willreturn memory(read) }
attributes #11 = { 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 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"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"

@stdout = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [47 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [46 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [58 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [90 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [83 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [124 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [137 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [87 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [100 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [130 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [45 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [61 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [146 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [51 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [38 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [47 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [31 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [85 x i8], align 1
@__PRETTY_FUNCTION__.main = external hidden unnamed_addr constant [23 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr nocapture noundef readnone %1) local_unnamed_addr #0 {
  %3 = load ptr, ptr @stdout, align 8, !tbaa !5
  tail call void @setbuf(ptr noundef %3, ptr noundef null) #7
  %4 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str)
  %5 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1)
  %6 = tail call noalias dereferenceable_or_null(1272) ptr @malloc(i64 noundef 1272) #8
  %7 = tail call noalias dereferenceable_or_null(1272) ptr @malloc(i64 noundef 1272) #8
  %8 = tail call noalias dereferenceable_or_null(120) ptr @malloc(i64 noundef 120) #8
  %9 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, ptr noundef %6, ptr noundef %7, ptr noundef %8)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(1272) %6, i8 49, i64 1272, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(1272) %7, i8 50, i64 1272, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(120) %8, i8 51, i64 120, i1 false)
  %10 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3)
  tail call void @free(ptr noundef %7) #7
  %11 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.4)
  %12 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.5)
  %13 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.6)
  %14 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.7)
  %15 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.8, i32 noundef 1409, i32 noundef 1400)
  %16 = getelementptr inbounds i8, ptr %7, i64 -8
  store i64 1409, ptr %16, align 8, !tbaa !9
  %17 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.9)
  %18 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.10)
  %19 = tail call noalias dereferenceable_or_null(1400) ptr @malloc(i64 noundef 1400) #8
  %20 = getelementptr inbounds i8, ptr %19, i64 1400
  %21 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.11, ptr noundef %19, ptr noundef nonnull %20)
  %22 = getelementptr inbounds i8, ptr %8, i64 1400
  %23 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.12, ptr noundef %8, ptr noundef nonnull %22)
  %24 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.13)
  %25 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.14)
  %26 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.15)
  %27 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.16, ptr noundef %19)
  %28 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.17, ptr noundef %8)
  %29 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.18, i32 noundef 1400)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(1400) %19, i8 52, i64 1400, i1 false)
  %30 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.16, ptr noundef %19)
  %31 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.17, ptr noundef %8)
  %32 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.19)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(80) %8, i8 51, i64 80, i1 false)
  %33 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.16, ptr noundef %19)
  %34 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.17, ptr noundef %8)
  %35 = tail call ptr @strstr(ptr noundef nonnull dereferenceable(1) %19, ptr noundef nonnull dereferenceable(1) %8) #9
  %.not = icmp eq ptr %35, null
  br i1 %.not, label %36, label %37

36:                                               ; preds = %2
  tail call void @__assert_fail(ptr noundef nonnull @.str.20, ptr noundef nonnull @.str.21, i32 noundef 81, ptr noundef nonnull @__PRETTY_FUNCTION__.main) #10
  unreachable

37:                                               ; preds = %2
  ret i32 0
}

; Function Attrs: nofree nounwind
declare void @setbuf(ptr nocapture noundef, ptr noundef) local_unnamed_addr #1

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

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare ptr @strstr(ptr noundef, ptr nocapture noundef) local_unnamed_addr #5

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #6

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 = { 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 #2 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "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 nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = { 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 #6 = { 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 #7 = { nounwind }
attributes #8 = { nounwind allocsize(0) }
attributes #9 = { nounwind willreturn memory(read) }
attributes #10 = { 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: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass