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

; 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 dso_local global %struct._GC_arrays, align 8
@GC_typed_mark_proc_index = external hidden global i32, align 4

; 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: nocallback nofree nosync nounwind willreturn memory(none)
declare i64 @llvm.expect.i64(i64, i64) #1

; Function Attrs: nounwind uwtable
define dso_local i64 @GC_make_descriptor(ptr noundef %0, i64 noundef %1) #2 {
  %3 = alloca i64, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i32, align 4
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  %12 = load i64, ptr %5, align 8, !tbaa !9
  %13 = sub nsw i64 %12, 1
  store i64 %13, ptr %6, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  %14 = load i32, ptr getelementptr inbounds (%struct._GC_arrays, ptr @GC_arrays, i32 0, i32 24), align 8, !tbaa !11
  %15 = sext i32 %14 to i64
  %16 = call i64 @llvm.expect.i64(i64 %15, i64 1)
  %17 = icmp ne i64 %16, 0
  br i1 %17, label %19, label %18

18:                                               ; preds = %2
  call void @GC_init_explicit_typing()
  store i32 1, ptr getelementptr inbounds (%struct._GC_arrays, ptr @GC_arrays, i32 0, i32 24), align 8, !tbaa !11
  br label %19

19:                                               ; preds = %18, %2
  br label %20

20:                                               ; preds = %37, %19
  %21 = load i64, ptr %6, align 8, !tbaa !9
  %22 = icmp sge i64 %21, 0
  br i1 %22, label %23, label %35

23:                                               ; preds = %20
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = load i64, ptr %6, align 8, !tbaa !9
  %26 = udiv i64 %25, 64
  %27 = getelementptr inbounds i64, ptr %24, i64 %26
  %28 = load i64, ptr %27, align 8, !tbaa !9
  %29 = load i64, ptr %6, align 8, !tbaa !9
  %30 = urem i64 %29, 64
  %31 = lshr i64 %28, %30
  %32 = and i64 %31, 1
  %33 = icmp ne i64 %32, 0
  %34 = xor i1 %33, true
  br label %35

35:                                               ; preds = %23, %20
  %36 = phi i1 [ false, %20 ], [ %34, %23 ]
  br i1 %36, label %37, label %40

37:                                               ; preds = %35
  %38 = load i64, ptr %6, align 8, !tbaa !9
  %39 = add nsw i64 %38, -1
  store i64 %39, ptr %6, align 8, !tbaa !9
  br label %20, !llvm.loop !16

40:                                               ; preds = %35
  %41 = load i64, ptr %6, align 8, !tbaa !9
  %42 = icmp slt i64 %41, 0
  br i1 %42, label %43, label %44

43:                                               ; preds = %40
  store i64 0, ptr %3, align 8
  store i32 1, ptr %8, align 4
  br label %138

44:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  store i64 0, ptr %9, align 8, !tbaa !9
  br label %45

45:                                               ; preds = %62, %44
  %46 = load i64, ptr %9, align 8, !tbaa !9
  %47 = load i64, ptr %6, align 8, !tbaa !9
  %48 = icmp slt i64 %46, %47
  br i1 %48, label %49, label %65

49:                                               ; preds = %45
  %50 = load ptr, ptr %4, align 8, !tbaa !5
  %51 = load i64, ptr %9, align 8, !tbaa !9
  %52 = udiv i64 %51, 64
  %53 = getelementptr inbounds i64, ptr %50, i64 %52
  %54 = load i64, ptr %53, align 8, !tbaa !9
  %55 = load i64, ptr %9, align 8, !tbaa !9
  %56 = urem i64 %55, 64
  %57 = lshr i64 %54, %56
  %58 = and i64 %57, 1
  %59 = icmp ne i64 %58, 0
  br i1 %59, label %61, label %60

60:                                               ; preds = %49
  br label %65

61:                                               ; preds = %49
  br label %62

62:                                               ; preds = %61
  %63 = load i64, ptr %9, align 8, !tbaa !9
  %64 = add nsw i64 %63, 1
  store i64 %64, ptr %9, align 8, !tbaa !9
  br label %45, !llvm.loop !18

65:                                               ; preds = %60, %45
  %66 = load i64, ptr %9, align 8, !tbaa !9
  %67 = load i64, ptr %6, align 8, !tbaa !9
  %68 = icmp eq i64 %66, %67
  br i1 %68, label %69, label %74

69:                                               ; preds = %65
  %70 = load i64, ptr %6, align 8, !tbaa !9
  %71 = add i64 %70, 1
  %72 = shl i64 %71, 3
  %73 = or i64 %72, 0
  store i64 %73, ptr %3, align 8
  store i32 1, ptr %8, align 4
  br label %75

74:                                               ; preds = %65
  store i32 0, ptr %8, align 4
  br label %75

75:                                               ; preds = %74, %69
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  %76 = load i32, ptr %8, align 4
  switch i32 %76, label %138 [
    i32 0, label %77
  ]

77:                                               ; preds = %75
  %78 = load i64, ptr %6, align 8, !tbaa !9
  %79 = icmp slt i64 %78, 62
  br i1 %79, label %80, label %109

80:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #3
  store i64 -9223372036854775808, ptr %7, align 8, !tbaa !9
  %81 = load i64, ptr %6, align 8, !tbaa !9
  %82 = sub nsw i64 %81, 1
  store i64 %82, ptr %10, align 8, !tbaa !9
  br label %83

83:                                               ; preds = %103, %80
  %84 = load i64, ptr %10, align 8, !tbaa !9
  %85 = icmp sge i64 %84, 0
  br i1 %85, label %86, label %106

86:                                               ; preds = %83
  %87 = load i64, ptr %7, align 8, !tbaa !9
  %88 = lshr i64 %87, 1
  store i64 %88, ptr %7, align 8, !tbaa !9
  %89 = load ptr, ptr %4, align 8, !tbaa !5
  %90 = load i64, ptr %10, align 8, !tbaa !9
  %91 = udiv i64 %90, 64
  %92 = getelementptr inbounds i64, ptr %89, i64 %91
  %93 = load i64, ptr %92, align 8, !tbaa !9
  %94 = load i64, ptr %10, align 8, !tbaa !9
  %95 = urem i64 %94, 64
  %96 = lshr i64 %93, %95
  %97 = and i64 %96, 1
  %98 = icmp ne i64 %97, 0
  br i1 %98, label %99, label %102

99:                                               ; preds = %86
  %100 = load i64, ptr %7, align 8, !tbaa !9
  %101 = or i64 %100, -9223372036854775808
  store i64 %101, ptr %7, align 8, !tbaa !9
  br label %102

102:                                              ; preds = %99, %86
  br label %103

103:                                              ; preds = %102
  %104 = load i64, ptr %10, align 8, !tbaa !9
  %105 = add nsw i64 %104, -1
  store i64 %105, ptr %10, align 8, !tbaa !9
  br label %83, !llvm.loop !19

106:                                              ; preds = %83
  %107 = load i64, ptr %7, align 8, !tbaa !9
  %108 = or i64 %107, 1
  store i64 %108, ptr %7, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #3
  br label %136

109:                                              ; preds = %77
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #3
  %110 = load ptr, ptr %4, align 8, !tbaa !5
  %111 = load i64, ptr %6, align 8, !tbaa !9
  %112 = add i64 %111, 1
  %113 = call i64 @GC_add_ext_descriptor(ptr noundef %110, i64 noundef %112)
  store i64 %113, ptr %11, align 8, !tbaa !9
  %114 = load i64, ptr %11, align 8, !tbaa !9
  %115 = icmp eq i64 %114, -1
  %116 = zext i1 %115 to i32
  %117 = sext i32 %116 to i64
  %118 = call i64 @llvm.expect.i64(i64 %117, i64 0)
  %119 = icmp ne i64 %118, 0
  br i1 %119, label %120, label %125

120:                                              ; preds = %109
  %121 = load i64, ptr %6, align 8, !tbaa !9
  %122 = add i64 %121, 1
  %123 = shl i64 %122, 3
  %124 = or i64 %123, 0
  store i64 %124, ptr %3, align 8
  store i32 1, ptr %8, align 4
  br label %133

125:                                              ; preds = %109
  %126 = load i64, ptr %11, align 8, !tbaa !9
  %127 = shl i64 %126, 6
  %128 = load i32, ptr @GC_typed_mark_proc_index, align 4, !tbaa !20
  %129 = zext i32 %128 to i64
  %130 = or i64 %127, %129
  %131 = shl i64 %130, 2
  %132 = or i64 %131, 2
  store i64 %132, ptr %7, align 8, !tbaa !9
  store i32 0, ptr %8, align 4
  br label %133

133:                                              ; preds = %125, %120
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #3
  %134 = load i32, ptr %8, align 4
  switch i32 %134, label %138 [
    i32 0, label %135
  ]

135:                                              ; preds = %133
  br label %136

136:                                              ; preds = %135, %106
  %137 = load i64, ptr %7, align 8, !tbaa !9
  store i64 %137, ptr %3, align 8
  store i32 1, ptr %8, align 4
  br label %138

138:                                              ; preds = %136, %133, %75, %43
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  %139 = load i64, ptr %3, align 8
  ret i64 %139
}

; Function Attrs: nounwind uwtable
declare hidden void @GC_init_explicit_typing() #2

; Function Attrs: nounwind uwtable
declare hidden i64 @GC_add_ext_descriptor(ptr noundef, i64 noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(none) }
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 = { 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}
!11 = !{!12, !13, i64 184}
!12 = !{!"_GC_arrays", !10, i64 0, !10, i64 8, !10, i64 16, !6, i64 24, !10, i64 32, !10, i64 40, !10, i64 48, !10, i64 56, !10, i64 64, !10, i64 72, !10, i64 80, !10, i64 88, !10, i64 96, !10, 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, !13, i64 176, !13, i64 180, !13, i64 184, !10, i64 192, !10, i64 200, !10, i64 208, !6, i64 216, !6, i64 224, !10, i64 232, !13, i64 240, !10, i64 248, !10, i64 256, !10, i64 264, !14, i64 272, !14, i64 296, !15, i64 320, !13, i64 336, !6, i64 344, !10, i64 352, !10, i64 360, !13, i64 368, !10, i64 376, !10, i64 384, !10, 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 = !{!"int", !7, i64 0}
!14 = !{!"dl_hashtbl_s", !6, i64 0, !10, i64 8, !13, i64 16}
!15 = !{!"fnlz_roots_s", !6, i64 0, !6, i64 8}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = distinct !{!18, !17}
!19 = distinct !{!19, !17}
!20 = !{!13, !13, 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"

%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 dso_local local_unnamed_addr global %struct._GC_arrays, align 8
@GC_typed_mark_proc_index = external hidden local_unnamed_addr global i32, align 4

; Function Attrs: nounwind uwtable
define dso_local i64 @GC_make_descriptor(ptr noundef %0, i64 noundef %1) local_unnamed_addr #0 {
  %3 = load i32, ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 184), align 8, !tbaa !5
  %.not = icmp eq i32 %3, 0
  br i1 %.not, label %4, label %.preheader, !prof !14

4:                                                ; preds = %2
  tail call void @GC_init_explicit_typing()
  store i32 1, ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 184), align 8, !tbaa !5
  br label %.preheader

.preheader:                                       ; preds = %4, %2
  br label %5

5:                                                ; preds = %.preheader, %7
  %indvars.iv.in = phi i64 [ %indvars.iv, %7 ], [ %1, %.preheader ]
  %.042.in = phi i64 [ %.042, %7 ], [ %1, %.preheader ]
  %6 = icmp sgt i64 %.042.in, 0
  br i1 %6, label %7, label %.critedge.thread

7:                                                ; preds = %5
  %indvars.iv = add i64 %indvars.iv.in, -1
  %.042 = add nsw i64 %.042.in, -1
  %8 = lshr i64 %.042, 6
  %9 = getelementptr inbounds i64, ptr %0, i64 %8
  %10 = load i64, ptr %9, align 8, !tbaa !15
  %11 = and i64 %.042, 63
  %12 = shl nuw i64 1, %11
  %13 = and i64 %10, %12
  %.not44 = icmp eq i64 %13, 0
  br i1 %.not44, label %5, label %.critedge.preheader, !llvm.loop !16

.critedge.preheader:                              ; preds = %7
  %.not60 = icmp eq i64 %.042.in, 1
  br i1 %.not60, label %.critedge.thread, label %.lr.ph

.lr.ph:                                           ; preds = %.critedge.preheader, %.critedge
  %.03652 = phi i64 [ %20, %.critedge ], [ 0, %.critedge.preheader ]
  %14 = lshr i64 %.03652, 6
  %15 = getelementptr inbounds i64, ptr %0, i64 %14
  %16 = load i64, ptr %15, align 8, !tbaa !15
  %17 = and i64 %.03652, 63
  %18 = shl nuw i64 1, %17
  %19 = and i64 %16, %18
  %.not45 = icmp eq i64 %19, 0
  br i1 %.not45, label %._crit_edge, label %.critedge

.critedge:                                        ; preds = %.lr.ph
  %20 = add nuw nsw i64 %.03652, 1
  %21 = icmp slt i64 %20, %.042
  br i1 %21, label %.lr.ph, label %._crit_edge, !llvm.loop !18

._crit_edge:                                      ; preds = %.critedge, %.lr.ph
  %.036.lcssa = phi i64 [ %indvars.iv, %.critedge ], [ %.03652, %.lr.ph ]
  %.not46 = icmp eq i64 %.036.lcssa, %.042
  %22 = shl i64 %.042.in, 3
  br i1 %.not46, label %.critedge.thread, label %23

23:                                               ; preds = %._crit_edge
  %24 = icmp slt i64 %.042.in, 63
  br i1 %24, label %25, label %37

25:                                               ; preds = %23
  br i1 %.not60, label %.critedge.thread, label %.lr.ph57

.lr.ph57:                                         ; preds = %25
  %26 = add nsw i64 %.042.in, -2
  %27 = load i64, ptr %0, align 8, !tbaa !15
  br label %28

28:                                               ; preds = %.lr.ph57, %28
  %.03555 = phi i64 [ %26, %.lr.ph57 ], [ %34, %28 ]
  %.03954 = phi i64 [ -9223372036854775808, %.lr.ph57 ], [ %spec.select, %28 ]
  %29 = lshr i64 %.03954, 1
  %30 = and i64 %.03555, 63
  %31 = shl nuw i64 1, %30
  %32 = and i64 %27, %31
  %.not48 = icmp eq i64 %32, 0
  %33 = or disjoint i64 %29, -9223372036854775808
  %spec.select = select i1 %.not48, i64 %29, i64 %33
  %34 = add nsw i64 %.03555, -1
  %35 = icmp sgt i64 %.03555, 0
  br i1 %35, label %28, label %._crit_edge58.loopexit, !llvm.loop !19

._crit_edge58.loopexit:                           ; preds = %28
  %36 = or i64 %spec.select, 1
  br label %.critedge.thread

37:                                               ; preds = %23
  %38 = tail call i64 @GC_add_ext_descriptor(ptr noundef nonnull %0, i64 noundef %.042.in)
  %.not47 = icmp eq i64 %38, -1
  br i1 %.not47, label %.critedge.thread, label %39, !prof !14

39:                                               ; preds = %37
  %40 = load i32, ptr @GC_typed_mark_proc_index, align 4, !tbaa !20
  %41 = zext i32 %40 to i64
  %42 = shl i64 %38, 8
  %43 = shl nuw nsw i64 %41, 2
  %44 = or i64 %42, %43
  %45 = or disjoint i64 %44, 2
  br label %.critedge.thread

.critedge.thread:                                 ; preds = %5, %.critedge.preheader, %25, %._crit_edge58.loopexit, %39, %37, %._crit_edge
  %.2 = phi i64 [ %22, %._crit_edge ], [ %45, %39 ], [ %22, %37 ], [ -9223372036854775807, %25 ], [ %36, %._crit_edge58.loopexit ], [ 8, %.critedge.preheader ], [ 0, %5 ]
  ret i64 %.2
}

; Function Attrs: nounwind uwtable
declare hidden void @GC_init_explicit_typing() local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare hidden i64 @GC_add_ext_descriptor(ptr noundef, i64 noundef) local_unnamed_addr #0

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" }

!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, !11, i64 184}
!6 = !{!"_GC_arrays", !7, i64 0, !7, i64 8, !7, i64 16, !10, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !7, i64 56, !7, i64 64, !7, i64 72, !7, i64 80, !7, i64 88, !7, i64 96, !7, i64 104, !10, i64 112, !10, i64 120, !10, i64 128, !10, i64 136, !10, i64 144, !10, i64 152, !10, i64 160, !10, i64 168, !11, i64 176, !11, i64 180, !11, i64 184, !7, i64 192, !7, i64 200, !7, i64 208, !10, i64 216, !10, i64 224, !7, i64 232, !11, i64 240, !7, i64 248, !7, i64 256, !7, i64 264, !12, i64 272, !12, i64 296, !13, i64 320, !11, i64 336, !10, i64 344, !7, i64 352, !7, i64 360, !11, i64 368, !7, i64 376, !7, i64 384, !7, i64 392, !10, 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, !10, i64 91592, !8, i64 91600, !8, i64 157136, !8, i64 165328}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!"dl_hashtbl_s", !10, i64 0, !7, i64 8, !11, i64 16}
!13 = !{!"fnlz_roots_s", !10, i64 0, !10, i64 8}
!14 = !{!"branch_weights", !"expected", i32 1, i32 2000}
!15 = !{!7, !7, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = distinct !{!18, !17}
!19 = distinct !{!19, !17}
!20 = !{!11, !11, i64 0}


; Effective O3 passes: ADCEPass,CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LowerExpectIntrinsicPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass