; LLVM IR from Simple-XX/SimpleKernel :: src/kernel/slab.ll (ZN4SLABC2EPKcmmb)

; 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"

%class.SLAB = type <{ %class.ALLOCATOR, [9 x %"class.SLAB::slab_cache_t"], i8, [7 x i8] }>
%class.ALLOCATOR = type { ptr, ptr, i64, i64, i64, i64 }
%"class.SLAB::slab_cache_t" = type <{ i64, %"struct.SLAB::chunk_t", %"struct.SLAB::chunk_t", %"struct.SLAB::chunk_t", i8, [7 x i8] }>
%"struct.SLAB::chunk_t" = type { i64, i64, ptr, ptr }

@_ZTV4SLAB = external dso_local unnamed_addr constant { [9 x ptr] }, align 8
@.str.8 = external hidden unnamed_addr constant [28 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: mustprogress uwtable
define dso_local void @_ZN4SLABC2EPKcmmb(ptr noundef nonnull align 8 dereferenceable(1057) %0, ptr noundef %1, i64 noundef %2, i64 noundef %3, i1 noundef zeroext %4) unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca i8, align 1
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  %13 = alloca i64, align 8
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store i64 %2, ptr %8, align 8, !tbaa !9
  store i64 %3, ptr %9, align 8, !tbaa !9
  %14 = zext i1 %4 to i8
  store i8 %14, ptr %10, align 1, !tbaa !11
  %15 = load ptr, ptr %6, align 8
  %16 = load ptr, ptr %7, align 8, !tbaa !5
  %17 = load i64, ptr %8, align 8, !tbaa !9
  %18 = load i64, ptr %9, align 8, !tbaa !9
  call void @_ZN9ALLOCATORC2EPKcmm(ptr noundef nonnull align 8 dereferenceable(48) %15, ptr noundef %16, i64 noundef %17, i64 noundef %18)
  store ptr getelementptr inbounds inrange(-16, 56) ({ [9 x ptr] }, ptr @_ZTV4SLAB, i32 0, i32 0, i32 2), ptr %15, align 8, !tbaa !13
  %19 = getelementptr inbounds %class.SLAB, ptr %15, i32 0, i32 1
  %20 = getelementptr inbounds [9 x %"class.SLAB::slab_cache_t"], ptr %19, i32 0, i32 0
  %21 = getelementptr inbounds %"class.SLAB::slab_cache_t", ptr %20, i64 9
  br label %22

22:                                               ; preds = %24, %5
  %23 = phi ptr [ %20, %5 ], [ %25, %24 ]
  invoke void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105) %23)
          to label %24 unwind label %36

24:                                               ; preds = %22
  %25 = getelementptr inbounds %"class.SLAB::slab_cache_t", ptr %23, i64 1
  %26 = icmp eq ptr %25, %21
  br i1 %26, label %27, label %22

27:                                               ; preds = %24
  %28 = getelementptr inbounds %class.SLAB, ptr %15, i32 0, i32 2
  %29 = load i8, ptr %10, align 1, !tbaa !11, !range !15, !noundef !16
  %30 = trunc i8 %29 to i1
  %31 = zext i1 %30 to i8
  store i8 %31, ptr %28, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #6
  store i64 0, ptr %13, align 8, !tbaa !9
  br label %32

32:                                               ; preds = %60, %27
  %33 = load i64, ptr %13, align 8, !tbaa !9
  %34 = icmp ult i64 %33, 8
  br i1 %34, label %46, label %35

35:                                               ; preds = %32
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  br label %63

36:                                               ; preds = %22
  %37 = landingpad { ptr, i32 }
          cleanup
  %38 = extractvalue { ptr, i32 } %37, 0
  store ptr %38, ptr %11, align 8
  %39 = extractvalue { ptr, i32 } %37, 1
  store i32 %39, ptr %12, align 4
  %40 = icmp eq ptr %20, %23
  br i1 %40, label %45, label %41

41:                                               ; preds = %41, %36
  %42 = phi ptr [ %23, %36 ], [ %43, %41 ]
  %43 = getelementptr inbounds %"class.SLAB::slab_cache_t", ptr %42, i64 -1
  call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %43) #6
  %44 = icmp eq ptr %43, %20
  br i1 %44, label %45, label %41

45:                                               ; preds = %41, %36
  br label %83

46:                                               ; preds = %32
  %47 = load i64, ptr %13, align 8, !tbaa !9
  %48 = shl i64 256, %47
  %49 = getelementptr inbounds %class.SLAB, ptr %15, i32 0, i32 1
  %50 = load i64, ptr %13, align 8, !tbaa !9
  %51 = getelementptr inbounds [9 x %"class.SLAB::slab_cache_t"], ptr %49, i64 0, i64 %50
  %52 = getelementptr inbounds %"class.SLAB::slab_cache_t", ptr %51, i32 0, i32 0
  store i64 %48, ptr %52, align 8, !tbaa !20
  %53 = load i8, ptr %10, align 1, !tbaa !11, !range !15, !noundef !16
  %54 = trunc i8 %53 to i1
  %55 = getelementptr inbounds %class.SLAB, ptr %15, i32 0, i32 1
  %56 = load i64, ptr %13, align 8, !tbaa !9
  %57 = getelementptr inbounds [9 x %"class.SLAB::slab_cache_t"], ptr %55, i64 0, i64 %56
  %58 = getelementptr inbounds %"class.SLAB::slab_cache_t", ptr %57, i32 0, i32 4
  %59 = zext i1 %54 to i8
  store i8 %59, ptr %58, align 8, !tbaa !23
  br label %60

60:                                               ; preds = %46
  %61 = load i64, ptr %13, align 8, !tbaa !9
  %62 = add i64 %61, 1
  store i64 %62, ptr %13, align 8, !tbaa !9
  br label %32, !llvm.loop !24

63:                                               ; preds = %35
  %64 = getelementptr inbounds %class.ALLOCATOR, ptr %15, i32 0, i32 1
  %65 = load ptr, ptr %64, align 8, !tbaa !26
  %66 = getelementptr inbounds %class.ALLOCATOR, ptr %15, i32 0, i32 2
  %67 = load i64, ptr %66, align 8, !tbaa !27
  %68 = getelementptr inbounds %class.ALLOCATOR, ptr %15, i32 0, i32 3
  %69 = load i64, ptr %68, align 8, !tbaa !28
  %70 = invoke i32 (ptr, ...) @info(ptr noundef @.str.8, ptr noundef %65, i64 noundef %67, i64 noundef %69)
          to label %71 unwind label %72

71:                                               ; preds = %63
  ret void

72:                                               ; preds = %63
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %11, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %12, align 4
  %76 = getelementptr inbounds [9 x %"class.SLAB::slab_cache_t"], ptr %19, i32 0, i32 0
  %77 = getelementptr inbounds %"class.SLAB::slab_cache_t", ptr %76, i64 9
  br label %78

78:                                               ; preds = %78, %72
  %79 = phi ptr [ %77, %72 ], [ %80, %78 ]
  %80 = getelementptr inbounds %"class.SLAB::slab_cache_t", ptr %79, i64 -1
  call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %80) #6
  %81 = icmp eq ptr %80, %76
  br i1 %81, label %82, label %78

82:                                               ; preds = %78
  br label %83

83:                                               ; preds = %82, %45
  call void @_ZN9ALLOCATORD2Ev(ptr noundef nonnull align 8 dereferenceable(48) %15) #6
  br label %84

84:                                               ; preds = %83
  %85 = load ptr, ptr %11, align 8
  %86 = load i32, ptr %12, align 4
  %87 = insertvalue { ptr, i32 } poison, ptr %85, 0
  %88 = insertvalue { ptr, i32 } %87, i32 %86, 1
  resume { ptr, i32 } %88
}

declare void @_ZN9ALLOCATORC2EPKcmm(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef, i64 noundef, i64 noundef) unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105)) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105)) unnamed_addr #4 align 2

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

; Function Attrs: nounwind
declare void @_ZN9ALLOCATORD2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #5

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress 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 = { inlinehint mustprogress 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 #4 = { inlinehint mustprogress 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 "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 }

!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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"vtable pointer", !8, i64 0}
!15 = !{i8 0, i8 2}
!16 = !{}
!17 = !{!18, !12, i64 1056}
!18 = !{!"_ZTS4SLAB", !19, i64 0, !7, i64 48, !12, i64 1056}
!19 = !{!"_ZTS9ALLOCATOR", !6, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40}
!20 = !{!21, !10, i64 0}
!21 = !{!"_ZTSN4SLAB12slab_cache_tE", !10, i64 0, !22, i64 8, !22, i64 40, !22, i64 72, !12, i64 104}
!22 = !{!"_ZTSN4SLAB7chunk_tE", !10, i64 0, !10, i64 8, !6, i64 16, !6, i64 24}
!23 = !{!21, !12, i64 104}
!24 = distinct !{!24, !25}
!25 = !{!"llvm.loop.mustprogress"}
!26 = !{!19, !6, i64 8}
!27 = !{!19, !10, i64 16}
!28 = !{!19, !10, i64 24}


; 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"

@_ZTV4SLAB = external dso_local unnamed_addr constant { [9 x ptr] }, align 8
@.str.8 = external hidden unnamed_addr constant [28 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4SLABC2EPKcmmb(ptr noundef nonnull align 8 dereferenceable(1057) %0, ptr noundef %1, i64 noundef %2, i64 noundef %3, i1 noundef zeroext %4) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %6 = zext i1 %4 to i8
  tail call void @_ZN9ALLOCATORC2EPKcmm(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef %1, i64 noundef %2, i64 noundef %3)
  store ptr getelementptr inbounds inrange(-16, 56) (i8, ptr @_ZTV4SLAB, i64 16), ptr %0, align 8, !tbaa !5
  %.ptr18 = getelementptr inbounds i8, ptr %0, i64 48
  invoke void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr18)
          to label %7 unwind label %39

7:                                                ; preds = %5
  %.ptr.ptr.1 = getelementptr inbounds i8, ptr %0, i64 160
  invoke void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.1)
          to label %8 unwind label %.preheader.preheader

8:                                                ; preds = %7
  %.ptr.ptr.2 = getelementptr inbounds i8, ptr %0, i64 272
  invoke void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.2)
          to label %9 unwind label %.preheader.preheader

9:                                                ; preds = %8
  %.ptr.ptr.3 = getelementptr inbounds i8, ptr %0, i64 384
  invoke void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.3)
          to label %10 unwind label %.preheader.preheader

10:                                               ; preds = %9
  %.ptr.ptr.4 = getelementptr inbounds i8, ptr %0, i64 496
  invoke void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.4)
          to label %11 unwind label %.preheader.preheader

11:                                               ; preds = %10
  %.ptr.ptr.5 = getelementptr inbounds i8, ptr %0, i64 608
  invoke void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.5)
          to label %12 unwind label %.preheader.preheader

12:                                               ; preds = %11
  %.ptr.ptr.6 = getelementptr inbounds i8, ptr %0, i64 720
  invoke void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.6)
          to label %13 unwind label %.preheader.preheader

13:                                               ; preds = %12
  %.ptr.ptr.7 = getelementptr inbounds i8, ptr %0, i64 832
  invoke void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.7)
          to label %14 unwind label %.preheader.preheader

14:                                               ; preds = %13
  %.ptr.ptr.8 = getelementptr inbounds i8, ptr %0, i64 944
  invoke void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.8)
          to label %15 unwind label %.preheader.preheader

15:                                               ; preds = %14
  %16 = getelementptr inbounds i8, ptr %0, i64 1056
  store i8 %6, ptr %16, align 8, !tbaa !8
  store i64 256, ptr %.ptr18, align 8, !tbaa !15
  %17 = getelementptr inbounds i8, ptr %0, i64 152
  store i8 %6, ptr %17, align 8, !tbaa !18
  %18 = getelementptr inbounds i8, ptr %0, i64 160
  store i64 512, ptr %18, align 8, !tbaa !15
  %19 = getelementptr inbounds i8, ptr %0, i64 264
  store i8 %6, ptr %19, align 8, !tbaa !18
  %20 = getelementptr inbounds i8, ptr %0, i64 272
  store i64 1024, ptr %20, align 8, !tbaa !15
  %21 = getelementptr inbounds i8, ptr %0, i64 376
  store i8 %6, ptr %21, align 8, !tbaa !18
  %22 = getelementptr inbounds i8, ptr %0, i64 384
  store i64 2048, ptr %22, align 8, !tbaa !15
  %23 = getelementptr inbounds i8, ptr %0, i64 488
  store i8 %6, ptr %23, align 8, !tbaa !18
  %24 = getelementptr inbounds i8, ptr %0, i64 496
  store i64 4096, ptr %24, align 8, !tbaa !15
  %25 = getelementptr inbounds i8, ptr %0, i64 600
  store i8 %6, ptr %25, align 8, !tbaa !18
  %26 = getelementptr inbounds i8, ptr %0, i64 608
  store i64 8192, ptr %26, align 8, !tbaa !15
  %27 = getelementptr inbounds i8, ptr %0, i64 712
  store i8 %6, ptr %27, align 8, !tbaa !18
  %28 = getelementptr inbounds i8, ptr %0, i64 720
  store i64 16384, ptr %28, align 8, !tbaa !15
  %29 = getelementptr inbounds i8, ptr %0, i64 824
  store i8 %6, ptr %29, align 8, !tbaa !18
  %30 = getelementptr inbounds i8, ptr %0, i64 832
  store i64 32768, ptr %30, align 8, !tbaa !15
  %31 = getelementptr inbounds i8, ptr %0, i64 936
  store i8 %6, ptr %31, align 8, !tbaa !18
  %32 = getelementptr inbounds i8, ptr %0, i64 8
  %33 = load ptr, ptr %32, align 8, !tbaa !19
  %34 = getelementptr inbounds i8, ptr %0, i64 16
  %35 = load i64, ptr %34, align 8, !tbaa !20
  %36 = getelementptr inbounds i8, ptr %0, i64 24
  %37 = load i64, ptr %36, align 8, !tbaa !21
  %38 = invoke i32 (ptr, ...) @info(ptr noundef nonnull @.str.8, ptr noundef %33, i64 noundef %35, i64 noundef %37)
          to label %41 unwind label %.loopexit.loopexit

39:                                               ; preds = %5
  %lpad.thr_comm.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit

.preheader.preheader:                             ; preds = %7, %8, %9, %10, %11, %12, %13, %14
  %.idx.lcssa.ph = phi i64 [ 944, %14 ], [ 832, %13 ], [ 720, %12 ], [ 608, %11 ], [ 496, %10 ], [ 384, %9 ], [ 272, %8 ], [ 160, %7 ]
  %lpad.thr_comm = landingpad { ptr, i32 }
          cleanup
  br label %.preheader

.preheader:                                       ; preds = %.preheader.preheader, %.preheader
  %.idx19 = phi i64 [ %.add20, %.preheader ], [ %.idx.lcssa.ph, %.preheader.preheader ]
  %.add20 = add nsw i64 %.idx19, -112
  %.ptr22 = getelementptr inbounds i8, ptr %0, i64 %.add20
  tail call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr22) #5
  %40 = icmp eq i64 %.add20, 48
  br i1 %40, label %.loopexit, label %.preheader

41:                                               ; preds = %15
  ret void

.loopexit.loopexit:                               ; preds = %15
  %42 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.8) #5
  tail call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.7) #5
  tail call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.6) #5
  tail call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.5) #5
  tail call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.4) #5
  tail call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.3) #5
  tail call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.2) #5
  tail call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr.ptr.1) #5
  tail call void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105) %.ptr18) #5
  br label %.loopexit

.loopexit:                                        ; preds = %.preheader, %39, %.loopexit.loopexit
  %.pn = phi { ptr, i32 } [ %lpad.thr_comm.split-lp, %39 ], [ %42, %.loopexit.loopexit ], [ %lpad.thr_comm, %.preheader ]
  tail call void @_ZN9ALLOCATORD2Ev(ptr noundef nonnull align 8 dereferenceable(48) %0) #5
  resume { ptr, i32 } %.pn
}

declare void @_ZN9ALLOCATORC2EPKcmm(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef, i64 noundef, i64 noundef) unnamed_addr #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN4SLAB12slab_cache_tC2Ev(ptr noundef nonnull align 8 dereferenceable(105)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4SLAB12slab_cache_tD2Ev(ptr noundef nonnull align 8 dereferenceable(105)) unnamed_addr #3 align 2

declare i32 @info(ptr noundef, ...) local_unnamed_addr #1

; Function Attrs: nounwind
declare void @_ZN9ALLOCATORD2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

attributes #0 = { mustprogress 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 = { "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 = { inlinehint mustprogress 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 = { inlinehint mustprogress 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 #4 = { 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 }

!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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !14, i64 1056}
!9 = !{!"_ZTS4SLAB", !10, i64 0, !12, i64 48, !14, i64 1056}
!10 = !{!"_ZTS9ALLOCATOR", !11, i64 8, !13, i64 16, !13, i64 24, !13, i64 32, !13, i64 40}
!11 = !{!"any pointer", !12, i64 0}
!12 = !{!"omnipotent char", !7, i64 0}
!13 = !{!"long", !12, i64 0}
!14 = !{!"bool", !12, i64 0}
!15 = !{!16, !13, i64 0}
!16 = !{!"_ZTSN4SLAB12slab_cache_tE", !13, i64 0, !17, i64 8, !17, i64 40, !17, i64 72, !14, i64 104}
!17 = !{!"_ZTSN4SLAB7chunk_tE", !13, i64 0, !13, i64 8, !11, i64 16, !11, i64 24}
!18 = !{!16, !14, i64 104}
!19 = !{!10, !11, i64 8}
!20 = !{!10, !13, i64 16}
!21 = !{!10, !13, i64 24}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass