; LLVM IR from humz2k/sugaryc :: ext/bdwgc (mark_rts)

; 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._GC_arrays = type { i64, i64, i64, ptr, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, i32, i64, i64, i64, ptr, ptr, i64, i32, i64, i64, i64, %struct.dl_hashtbl_s, %struct.dl_hashtbl_s, %struct.fnlz_roots_s, i32, ptr, i64, i64, i32, i64, i64, i64, ptr, [64 x ptr], [8 x i8], [64 x ptr], [129 x ptr], [129 x ptr], [129 x ptr], [2049 x i64], [129 x ptr], [4096 x i8], [4096 x i64], [4096 x i64], ptr, [2048 x %struct.roots], [512 x %struct.exclusion], [2048 x ptr] }
%struct.dl_hashtbl_s = type { ptr, i64, i32 }
%struct.fnlz_roots_s = type { ptr, ptr }
%struct.roots = type { ptr, ptr, ptr, i32 }
%struct.exclusion = type { ptr, ptr }

@GC_arrays = external global %struct._GC_arrays, align 8
@GC_on_abort = external global ptr, align 8
@.str.6 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [20 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: noreturn nounwind
declare void @abort() #1

; Function Attrs: nounwind uwtable
define dso_local void @GC_exclude_static_roots_inner(ptr noundef %0, ptr noundef %1) #2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca i32, align 4
  %8 = alloca i64, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %9 = load ptr, ptr %3, align 8, !tbaa !5
  %10 = call ptr @GC_next_exclusion(ptr noundef %9)
  store ptr %10, ptr %5, align 8, !tbaa !5
  %11 = load ptr, ptr %5, align 8, !tbaa !5
  %12 = icmp ne ptr %11, null
  br i1 %12, label %13, label %36

13:                                               ; preds = %2
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  %15 = getelementptr inbounds %struct.exclusion, ptr %14, i32 0, i32 0
  %16 = load ptr, ptr %15, align 8, !tbaa !9
  %17 = ptrtoint ptr %16 to i64
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = ptrtoint ptr %18 to i64
  %20 = icmp ult i64 %17, %19
  br i1 %20, label %21, label %23

21:                                               ; preds = %13
  %22 = load ptr, ptr @GC_on_abort, align 8, !tbaa !5
  call void %22(ptr noundef @.str.6)
  call void @abort() #5
  unreachable

23:                                               ; preds = %13
  %24 = load ptr, ptr %5, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.exclusion, ptr %24, i32 0, i32 0
  %26 = load ptr, ptr %25, align 8, !tbaa !9
  %27 = ptrtoint ptr %26 to i64
  %28 = load ptr, ptr %4, align 8, !tbaa !5
  %29 = ptrtoint ptr %28 to i64
  %30 = icmp eq i64 %27, %29
  br i1 %30, label %31, label %35

31:                                               ; preds = %23
  %32 = load ptr, ptr %3, align 8, !tbaa !5
  %33 = load ptr, ptr %5, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.exclusion, ptr %33, i32 0, i32 0
  store ptr %32, ptr %34, align 8, !tbaa !9
  store i32 1, ptr %7, align 4
  br label %76

35:                                               ; preds = %23
  br label %36

36:                                               ; preds = %35, %2
  %37 = load i64, ptr getelementptr inbounds (%struct._GC_arrays, ptr @GC_arrays, i32 0, i32 43), align 8, !tbaa !11
  store i64 %37, ptr %6, align 8, !tbaa !17
  %38 = load i64, ptr %6, align 8, !tbaa !17
  %39 = icmp uge i64 %38, 512
  br i1 %39, label %40, label %42

40:                                               ; preds = %36
  %41 = load ptr, ptr @GC_on_abort, align 8, !tbaa !5
  call void %41(ptr noundef @.str.7)
  call void @abort() #5
  unreachable

42:                                               ; preds = %36
  %43 = load ptr, ptr %5, align 8, !tbaa !5
  %44 = icmp ne ptr %43, null
  br i1 %44, label %45, label %65

45:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %46 = load ptr, ptr %5, align 8, !tbaa !5
  %47 = ptrtoint ptr %46 to i64
  %48 = sub i64 %47, ptrtoint (ptr getelementptr inbounds (%struct._GC_arrays, ptr @GC_arrays, i32 0, i32 60) to i64)
  %49 = sdiv exact i64 %48, 16
  store i64 %49, ptr %6, align 8, !tbaa !17
  %50 = load i64, ptr getelementptr inbounds (%struct._GC_arrays, ptr @GC_arrays, i32 0, i32 43), align 8, !tbaa !11
  store i64 %50, ptr %8, align 8, !tbaa !17
  br label %51

51:                                               ; preds = %61, %45
  %52 = load i64, ptr %8, align 8, !tbaa !17
  %53 = load i64, ptr %6, align 8, !tbaa !17
  %54 = icmp ugt i64 %52, %53
  br i1 %54, label %55, label %64

55:                                               ; preds = %51
  %56 = load i64, ptr %8, align 8, !tbaa !17
  %57 = getelementptr inbounds [512 x %struct.exclusion], ptr getelementptr inbounds (%struct._GC_arrays, ptr @GC_arrays, i32 0, i32 60), i64 0, i64 %56
  %58 = load i64, ptr %8, align 8, !tbaa !17
  %59 = sub i64 %58, 1
  %60 = getelementptr inbounds [512 x %struct.exclusion], ptr getelementptr inbounds (%struct._GC_arrays, ptr @GC_arrays, i32 0, i32 60), i64 0, i64 %59
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %57, ptr align 8 %60, i64 16, i1 false), !tbaa.struct !18
  br label %61

61:                                               ; preds = %55
  %62 = load i64, ptr %8, align 8, !tbaa !17
  %63 = add i64 %62, -1
  store i64 %63, ptr %8, align 8, !tbaa !17
  br label %51, !llvm.loop !19

64:                                               ; preds = %51
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  br label %65

65:                                               ; preds = %64, %42
  %66 = load ptr, ptr %3, align 8, !tbaa !5
  %67 = load i64, ptr %6, align 8, !tbaa !17
  %68 = getelementptr inbounds [512 x %struct.exclusion], ptr getelementptr inbounds (%struct._GC_arrays, ptr @GC_arrays, i32 0, i32 60), i64 0, i64 %67
  %69 = getelementptr inbounds %struct.exclusion, ptr %68, i32 0, i32 0
  store ptr %66, ptr %69, align 8, !tbaa !9
  %70 = load ptr, ptr %4, align 8, !tbaa !5
  %71 = load i64, ptr %6, align 8, !tbaa !17
  %72 = getelementptr inbounds [512 x %struct.exclusion], ptr getelementptr inbounds (%struct._GC_arrays, ptr @GC_arrays, i32 0, i32 60), i64 0, i64 %71
  %73 = getelementptr inbounds %struct.exclusion, ptr %72, i32 0, i32 1
  store ptr %70, ptr %73, align 8, !tbaa !21
  %74 = load i64, ptr getelementptr inbounds (%struct._GC_arrays, ptr @GC_arrays, i32 0, i32 43), align 8, !tbaa !11
  %75 = add i64 %74, 1
  store i64 %75, ptr getelementptr inbounds (%struct._GC_arrays, ptr @GC_arrays, i32 0, i32 43), align 8, !tbaa !11
  store i32 0, ptr %7, align 4
  br label %76

76:                                               ; preds = %65, %31
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  %77 = load i32, ptr %7, align 4
  switch i32 %77, label %79 [
    i32 0, label %78
    i32 1, label %78
  ]

78:                                               ; preds = %76, %76
  ret void

79:                                               ; preds = %76
  unreachable
}

; Function Attrs: nounwind uwtable
declare hidden ptr @GC_next_exclusion(ptr noundef) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nounwind }
attributes #5 = { 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, !6, i64 0}
!10 = !{!"exclusion", !6, i64 0, !6, i64 8}
!11 = !{!12, !13, i64 376}
!12 = !{!"_GC_arrays", !13, i64 0, !13, i64 8, !13, i64 16, !6, i64 24, !13, i64 32, !13, i64 40, !13, i64 48, !13, i64 56, !13, i64 64, !13, i64 72, !13, i64 80, !13, i64 88, !13, i64 96, !13, i64 104, !6, i64 112, !6, i64 120, !6, i64 128, !6, i64 136, !6, i64 144, !6, i64 152, !6, i64 160, !6, i64 168, !14, i64 176, !14, i64 180, !14, i64 184, !13, i64 192, !13, i64 200, !13, i64 208, !6, i64 216, !6, i64 224, !13, i64 232, !14, i64 240, !13, i64 248, !13, i64 256, !13, i64 264, !15, i64 272, !15, i64 296, !16, i64 320, !14, i64 336, !6, i64 344, !13, i64 352, !13, i64 360, !14, i64 368, !13, i64 376, !13, i64 384, !13, i64 392, !6, i64 400, !7, i64 408, !7, i64 920, !7, i64 928, !7, i64 1440, !7, i64 2472, !7, i64 3504, !7, i64 4536, !7, i64 20928, !7, i64 21960, !7, i64 26056, !7, i64 58824, !6, i64 91592, !7, i64 91600, !7, i64 157136, !7, i64 165328}
!13 = !{!"long", !7, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!"dl_hashtbl_s", !6, i64 0, !13, i64 8, !14, i64 16}
!16 = !{!"fnlz_roots_s", !6, i64 0, !6, i64 8}
!17 = !{!13, !13, i64 0}
!18 = !{i64 0, i64 8, !5, i64 8, i64 8, !5}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.mustprogress"}
!21 = !{!10, !6, i64 8}


; 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._GC_arrays = type { i64, i64, i64, ptr, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, i32, i64, i64, i64, ptr, ptr, i64, i32, i64, i64, i64, %struct.dl_hashtbl_s, %struct.dl_hashtbl_s, %struct.fnlz_roots_s, i32, ptr, i64, i64, i32, i64, i64, i64, ptr, [64 x ptr], [8 x i8], [64 x ptr], [129 x ptr], [129 x ptr], [129 x ptr], [2049 x i64], [129 x ptr], [4096 x i8], [4096 x i64], [4096 x i64], ptr, [2048 x %struct.roots], [512 x %struct.exclusion], [2048 x ptr] }
%struct.dl_hashtbl_s = type { ptr, i64, i32 }
%struct.fnlz_roots_s = type { ptr, ptr }
%struct.roots = type { ptr, ptr, ptr, i32 }
%struct.exclusion = type { ptr, ptr }

@GC_arrays = external global %struct._GC_arrays, align 8
@GC_on_abort = external local_unnamed_addr global ptr, align 8
@.str.6 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [20 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @abort() local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @GC_exclude_static_roots_inner(ptr noundef %0, ptr noundef %1) local_unnamed_addr #1 {
  %3 = tail call ptr @GC_next_exclusion(ptr noundef %0)
  %.not = icmp eq ptr %3, null
  br i1 %.not, label %12, label %4

4:                                                ; preds = %2
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = icmp ult ptr %5, %1
  br i1 %6, label %7, label %9

7:                                                ; preds = %4
  %8 = load ptr, ptr @GC_on_abort, align 8, !tbaa !10
  tail call void %8(ptr noundef nonnull @.str.6) #3
  tail call void @abort() #4
  unreachable

9:                                                ; preds = %4
  %10 = icmp eq ptr %5, %1
  br i1 %10, label %11, label %.thread

11:                                               ; preds = %9
  store ptr %0, ptr %3, align 8, !tbaa !5
  br label %40

12:                                               ; preds = %2
  %13 = load i64, ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 376), align 8, !tbaa !11
  %14 = icmp ugt i64 %13, 511
  br i1 %14, label %17, label %.loopexit

.thread:                                          ; preds = %9
  %15 = load i64, ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 376), align 8, !tbaa !11
  %16 = icmp ugt i64 %15, 511
  br i1 %16, label %17, label %19

17:                                               ; preds = %.thread, %12
  %18 = load ptr, ptr @GC_on_abort, align 8, !tbaa !10
  tail call void %18(ptr noundef nonnull @.str.7) #3
  tail call void @abort() #4
  unreachable

19:                                               ; preds = %.thread
  %20 = ptrtoint ptr %3 to i64
  %21 = sub i64 %20, ptrtoint (ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 157136) to i64)
  %22 = ashr exact i64 %21, 4
  %23 = icmp ugt i64 %15, %22
  br i1 %23, label %.lr.ph.preheader, label %.loopexit

.lr.ph.preheader:                                 ; preds = %19
  %24 = sub nsw i64 %15, %22
  %.neg = add nsw i64 %22, 1
  %xtraiter = and i64 %24, 1
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.lr.ph.prol.loopexit, label %.lr.ph.prol

.lr.ph.prol:                                      ; preds = %.lr.ph.preheader
  %25 = getelementptr inbounds [512 x %struct.exclusion], ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 157136), i64 0, i64 %15
  %26 = add nsw i64 %15, -1
  %27 = getelementptr inbounds [512 x %struct.exclusion], ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 157136), i64 0, i64 %26
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %25, ptr noundef nonnull align 8 dereferenceable(16) %27, i64 16, i1 false), !tbaa.struct !17
  br label %.lr.ph.prol.loopexit

.lr.ph.prol.loopexit:                             ; preds = %.lr.ph.prol, %.lr.ph.preheader
  %.026.unr = phi i64 [ %15, %.lr.ph.preheader ], [ %26, %.lr.ph.prol ]
  %28 = icmp eq i64 %15, %.neg
  br i1 %28, label %.loopexit.loopexit, label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.prol.loopexit, %.lr.ph
  %.026 = phi i64 [ %33, %.lr.ph ], [ %.026.unr, %.lr.ph.prol.loopexit ]
  %29 = getelementptr inbounds [512 x %struct.exclusion], ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 157136), i64 0, i64 %.026
  %30 = add nsw i64 %.026, -1
  %31 = getelementptr inbounds [512 x %struct.exclusion], ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 157136), i64 0, i64 %30
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %29, ptr noundef nonnull align 8 dereferenceable(16) %31, i64 16, i1 false), !tbaa.struct !17
  %32 = getelementptr inbounds [512 x %struct.exclusion], ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 157136), i64 0, i64 %30
  %33 = add nsw i64 %.026, -2
  %34 = getelementptr inbounds [512 x %struct.exclusion], ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 157136), i64 0, i64 %33
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %32, ptr noundef nonnull align 8 dereferenceable(16) %34, i64 16, i1 false), !tbaa.struct !17
  %35 = icmp ugt i64 %33, %22
  br i1 %35, label %.lr.ph, label %.loopexit.loopexit, !llvm.loop !18

.loopexit.loopexit:                               ; preds = %.lr.ph, %.lr.ph.prol.loopexit
  %.pre = load i64, ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 376), align 8, !tbaa !11
  br label %.loopexit

.loopexit:                                        ; preds = %.loopexit.loopexit, %19, %12
  %36 = phi i64 [ %13, %12 ], [ %15, %19 ], [ %.pre, %.loopexit.loopexit ]
  %.019 = phi i64 [ %13, %12 ], [ %22, %19 ], [ %22, %.loopexit.loopexit ]
  %37 = getelementptr inbounds [512 x %struct.exclusion], ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 157136), i64 0, i64 %.019
  store ptr %0, ptr %37, align 8, !tbaa !5
  %38 = getelementptr inbounds i8, ptr %37, i64 8
  store ptr %1, ptr %38, align 8, !tbaa !20
  %39 = add i64 %36, 1
  store i64 %39, ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 376), align 8, !tbaa !11
  br label %40

40:                                               ; preds = %.loopexit, %11
  ret void
}

; Function Attrs: nounwind uwtable
declare hidden ptr @GC_next_exclusion(ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

attributes #0 = { 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 #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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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, !7, i64 0}
!6 = !{!"exclusion", !7, i64 0, !7, i64 8}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!7, !7, i64 0}
!11 = !{!12, !13, i64 376}
!12 = !{!"_GC_arrays", !13, i64 0, !13, i64 8, !13, i64 16, !7, i64 24, !13, i64 32, !13, i64 40, !13, i64 48, !13, i64 56, !13, i64 64, !13, i64 72, !13, i64 80, !13, i64 88, !13, i64 96, !13, i64 104, !7, i64 112, !7, i64 120, !7, i64 128, !7, i64 136, !7, i64 144, !7, i64 152, !7, i64 160, !7, i64 168, !14, i64 176, !14, i64 180, !14, i64 184, !13, i64 192, !13, i64 200, !13, i64 208, !7, i64 216, !7, i64 224, !13, i64 232, !14, i64 240, !13, i64 248, !13, i64 256, !13, i64 264, !15, i64 272, !15, i64 296, !16, i64 320, !14, i64 336, !7, i64 344, !13, i64 352, !13, i64 360, !14, i64 368, !13, i64 376, !13, i64 384, !13, i64 392, !7, i64 400, !8, i64 408, !8, i64 920, !8, i64 928, !8, i64 1440, !8, i64 2472, !8, i64 3504, !8, i64 4536, !8, i64 20928, !8, i64 21960, !8, i64 26056, !8, i64 58824, !7, i64 91592, !8, i64 91600, !8, i64 157136, !8, i64 165328}
!13 = !{!"long", !8, i64 0}
!14 = !{!"int", !8, i64 0}
!15 = !{!"dl_hashtbl_s", !7, i64 0, !13, i64 8, !14, i64 16}
!16 = !{!"fnlz_roots_s", !7, i64 0, !7, i64 8}
!17 = !{i64 0, i64 8, !10, i64 8, i64 8, !10}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}
!20 = !{!6, !7, i64 8}


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