; LLVM IR from 0intro/wmii :: lib/libstuff/util (comm)

; 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.Vector_ptr = type { ptr, i64, i64 }

; Function Attrs: nounwind uwtable
define dso_local ptr @comm(i32 noundef %0, ptr noundef %1, ptr noundef %2) #0 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %struct.Vector_ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  store ptr %2, ptr %6, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  call void @vector_pinit(ptr noundef %7)
  br label %10

10:                                               ; preds = %76, %3
  %11 = load ptr, ptr %5, align 8, !tbaa !9
  %12 = load ptr, ptr %11, align 8, !tbaa !9
  %13 = icmp ne ptr %12, null
  br i1 %13, label %18, label %14

14:                                               ; preds = %10
  %15 = load ptr, ptr %6, align 8, !tbaa !9
  %16 = load ptr, ptr %15, align 8, !tbaa !9
  %17 = icmp ne ptr %16, null
  br label %18

18:                                               ; preds = %14, %10
  %19 = phi i1 [ true, %10 ], [ %17, %14 ]
  br i1 %19, label %20, label %77

20:                                               ; preds = %18
  %21 = load ptr, ptr %5, align 8, !tbaa !9
  %22 = load ptr, ptr %21, align 8, !tbaa !9
  %23 = icmp ne ptr %22, null
  br i1 %23, label %25, label %24

24:                                               ; preds = %20
  store i32 1, ptr %9, align 4, !tbaa !5
  br label %37

25:                                               ; preds = %20
  %26 = load ptr, ptr %6, align 8, !tbaa !9
  %27 = load ptr, ptr %26, align 8, !tbaa !9
  %28 = icmp ne ptr %27, null
  br i1 %28, label %30, label %29

29:                                               ; preds = %25
  store i32 -1, ptr %9, align 4, !tbaa !5
  br label %36

30:                                               ; preds = %25
  %31 = load ptr, ptr %5, align 8, !tbaa !9
  %32 = load ptr, ptr %31, align 8, !tbaa !9
  %33 = load ptr, ptr %6, align 8, !tbaa !9
  %34 = load ptr, ptr %33, align 8, !tbaa !9
  %35 = call i32 @strcmp(ptr noundef %32, ptr noundef %34) #6
  store i32 %35, ptr %9, align 4, !tbaa !5
  br label %36

36:                                               ; preds = %30, %29
  br label %37

37:                                               ; preds = %36, %24
  %38 = load i32, ptr %9, align 4, !tbaa !5
  %39 = icmp slt i32 %38, 0
  br i1 %39, label %40, label %50

40:                                               ; preds = %37
  %41 = load i32, ptr %4, align 4, !tbaa !5
  %42 = and i32 %41, 1
  %43 = icmp ne i32 %42, 0
  br i1 %43, label %44, label %47

44:                                               ; preds = %40
  %45 = load ptr, ptr %5, align 8, !tbaa !9
  %46 = load ptr, ptr %45, align 8, !tbaa !9
  call void @vector_ppush(ptr noundef %7, ptr noundef %46)
  br label %47

47:                                               ; preds = %44, %40
  %48 = load ptr, ptr %5, align 8, !tbaa !9
  %49 = getelementptr inbounds ptr, ptr %48, i32 1
  store ptr %49, ptr %5, align 8, !tbaa !9
  br label %76

50:                                               ; preds = %37
  %51 = load i32, ptr %9, align 4, !tbaa !5
  %52 = icmp sgt i32 %51, 0
  br i1 %52, label %53, label %63

53:                                               ; preds = %50
  %54 = load i32, ptr %4, align 4, !tbaa !5
  %55 = and i32 %54, 4
  %56 = icmp ne i32 %55, 0
  br i1 %56, label %57, label %60

57:                                               ; preds = %53
  %58 = load ptr, ptr %6, align 8, !tbaa !9
  %59 = load ptr, ptr %58, align 8, !tbaa !9
  call void @vector_ppush(ptr noundef %7, ptr noundef %59)
  br label %60

60:                                               ; preds = %57, %53
  %61 = load ptr, ptr %6, align 8, !tbaa !9
  %62 = getelementptr inbounds ptr, ptr %61, i32 1
  store ptr %62, ptr %6, align 8, !tbaa !9
  br label %75

63:                                               ; preds = %50
  %64 = load i32, ptr %4, align 4, !tbaa !5
  %65 = and i32 %64, 2
  %66 = icmp ne i32 %65, 0
  br i1 %66, label %67, label %70

67:                                               ; preds = %63
  %68 = load ptr, ptr %5, align 8, !tbaa !9
  %69 = load ptr, ptr %68, align 8, !tbaa !9
  call void @vector_ppush(ptr noundef %7, ptr noundef %69)
  br label %70

70:                                               ; preds = %67, %63
  %71 = load ptr, ptr %5, align 8, !tbaa !9
  %72 = getelementptr inbounds ptr, ptr %71, i32 1
  store ptr %72, ptr %5, align 8, !tbaa !9
  %73 = load ptr, ptr %6, align 8, !tbaa !9
  %74 = getelementptr inbounds ptr, ptr %73, i32 1
  store ptr %74, ptr %6, align 8, !tbaa !9
  br label %75

75:                                               ; preds = %70, %60
  br label %76

76:                                               ; preds = %75, %47
  br label %10, !llvm.loop !11

77:                                               ; preds = %18
  call void @vector_ppush(ptr noundef %7, ptr noundef null)
  %78 = getelementptr inbounds %struct.Vector_ptr, ptr %7, i32 0, i32 0
  %79 = load ptr, ptr %78, align 8, !tbaa !13
  %80 = call ptr @strlistdup(ptr noundef %79)
  store ptr %80, ptr %8, align 8, !tbaa !9
  %81 = getelementptr inbounds %struct.Vector_ptr, ptr %7, i32 0, i32 0
  %82 = load ptr, ptr %81, align 8, !tbaa !13
  call void @free(ptr noundef %82) #5
  %83 = load ptr, ptr %8, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #5
  ret ptr %83
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare void @vector_pinit(ptr noundef) #2

; Function Attrs: nounwind willreturn memory(read)
declare i32 @strcmp(ptr noundef, ptr noundef) #3

declare void @vector_ppush(ptr noundef, ptr noundef) #2

declare ptr @strlistdup(ptr noundef) #2

; Function Attrs: nounwind
declare void @free(ptr noundef) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 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 #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 }
attributes #6 = { nounwind willreturn memory(read) }

!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 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!14, !10, i64 0}
!14 = !{!"Vector_ptr", !10, i64 0, !15, i64 8, !15, i64 16}
!15 = !{!"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"

%struct.Vector_ptr = type { ptr, i64, i64 }

; Function Attrs: nounwind uwtable
define dso_local ptr @comm(i32 noundef %0, ptr nocapture noundef readonly %1, ptr nocapture noundef readonly %2) local_unnamed_addr #0 {
  %4 = alloca %struct.Vector_ptr, align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #5
  call void @vector_pinit(ptr noundef nonnull %4) #5
  %5 = and i32 %0, 2
  %.not27 = icmp eq i32 %5, 0
  %6 = and i32 %0, 1
  %.not29 = icmp eq i32 %6, 0
  %7 = and i32 %0, 4
  %.not28 = icmp eq i32 %7, 0
  br i1 %.not28, label %.split.us.outer, label %.split

.split.us.outer:                                  ; preds = %3, %.split.us.outer.backedge
  %.019.us.ph = phi ptr [ %.019.us.ph.be, %.split.us.outer.backedge ], [ %2, %3 ]
  %.018.us.ph = phi ptr [ %.018.us.ph.be, %.split.us.outer.backedge ], [ %1, %3 ]
  br label %.split.us

.split.us:                                        ; preds = %.split.us.outer, %19
  %.018.us = phi ptr [ %20, %19 ], [ %.018.us.ph, %.split.us.outer ]
  %8 = load ptr, ptr %.018.us, align 8, !tbaa !5
  %.not.us = icmp eq ptr %8, null
  %9 = load ptr, ptr %.019.us.ph, align 8, !tbaa !5
  %.not23.us = icmp eq ptr %9, null
  br i1 %.not.us, label %21, label %.critedge.us

.critedge.us:                                     ; preds = %.split.us
  br i1 %.not23.us, label %.thread.us, label %10

10:                                               ; preds = %.critedge.us
  %11 = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %8, ptr noundef nonnull dereferenceable(1) %9) #6
  %12 = icmp slt i32 %11, 0
  br i1 %12, label %.thread.us, label %13

13:                                               ; preds = %10
  %.not26.us = icmp eq i32 %11, 0
  br i1 %.not26.us, label %14, label %.split.us.outer.backedge

14:                                               ; preds = %13
  br i1 %.not27, label %16, label %15

15:                                               ; preds = %14
  call void @vector_ppush(ptr noundef nonnull %4, ptr noundef nonnull %8) #5
  br label %16

16:                                               ; preds = %15, %14
  %17 = getelementptr inbounds i8, ptr %.018.us, i64 8
  br label %.split.us.outer.backedge

.thread.us:                                       ; preds = %10, %.critedge.us
  br i1 %.not29, label %19, label %18

18:                                               ; preds = %.thread.us
  call void @vector_ppush(ptr noundef nonnull %4, ptr noundef nonnull %8) #5
  br label %19

19:                                               ; preds = %18, %.thread.us
  %20 = getelementptr inbounds i8, ptr %.018.us, i64 8
  br label %.split.us, !llvm.loop !9

21:                                               ; preds = %.split.us
  br i1 %.not23.us, label %.split38.us, label %.split.us.outer.backedge

.split.us.outer.backedge:                         ; preds = %13, %21, %16
  %.018.us.ph.be = phi ptr [ %17, %16 ], [ %.018.us, %21 ], [ %.018.us, %13 ]
  %.019.us.ph.be = getelementptr inbounds i8, ptr %.019.us.ph, i64 8
  br label %.split.us.outer, !llvm.loop !9

.split:                                           ; preds = %3
  br i1 %.not27, label %.split.split.us.outer, label %.split.split

.split.split.us.outer:                            ; preds = %.split, %.split.split.us.outer.backedge
  %.019.us39.ph = phi ptr [ %.019.us39.ph.be, %.split.split.us.outer.backedge ], [ %2, %.split ]
  %.018.us40.ph = phi ptr [ %.018.us40.ph.be, %.split.split.us.outer.backedge ], [ %1, %.split ]
  br label %.split.split.us

.split.split.us:                                  ; preds = %.split.split.us.outer, %31
  %.018.us40 = phi ptr [ %32, %31 ], [ %.018.us40.ph, %.split.split.us.outer ]
  %22 = load ptr, ptr %.018.us40, align 8, !tbaa !5
  %.not.us41 = icmp eq ptr %22, null
  %23 = load ptr, ptr %.019.us39.ph, align 8, !tbaa !5
  %.not23.us46 = icmp eq ptr %23, null
  br i1 %.not.us41, label %33, label %.critedge.us42

.critedge.us42:                                   ; preds = %.split.split.us
  br i1 %.not23.us46, label %.thread.us45, label %24

24:                                               ; preds = %.critedge.us42
  %25 = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %22, ptr noundef nonnull dereferenceable(1) %23) #6
  %26 = icmp slt i32 %25, 0
  br i1 %26, label %.thread.us45, label %27

27:                                               ; preds = %24
  %.not26.us44 = icmp eq i32 %25, 0
  br i1 %.not26.us44, label %28, label %.thread34.us47

28:                                               ; preds = %27
  %29 = getelementptr inbounds i8, ptr %.018.us40, i64 8
  br label %.split.split.us.outer.backedge

.thread.us45:                                     ; preds = %24, %.critedge.us42
  br i1 %.not29, label %31, label %30

30:                                               ; preds = %.thread.us45
  call void @vector_ppush(ptr noundef nonnull %4, ptr noundef nonnull %22) #5
  br label %31

31:                                               ; preds = %30, %.thread.us45
  %32 = getelementptr inbounds i8, ptr %.018.us40, i64 8
  br label %.split.split.us, !llvm.loop !9

33:                                               ; preds = %.split.split.us
  br i1 %.not23.us46, label %.split38.us, label %.thread34.us47

.thread34.us47:                                   ; preds = %33, %27
  call void @vector_ppush(ptr noundef nonnull %4, ptr noundef nonnull %23) #5
  br label %.split.split.us.outer.backedge

.split.split.us.outer.backedge:                   ; preds = %.thread34.us47, %28
  %.018.us40.ph.be = phi ptr [ %29, %28 ], [ %.018.us40, %.thread34.us47 ]
  %.019.us39.ph.be = getelementptr inbounds i8, ptr %.019.us39.ph, i64 8
  br label %.split.split.us.outer, !llvm.loop !9

.split.split:                                     ; preds = %.split
  br i1 %.not29, label %.split.split.split.us.outer, label %.split.split.split.outer

.split.split.split.us.outer:                      ; preds = %.split.split, %.split.split.split.us.outer.backedge
  %.019.us50.ph = phi ptr [ %.019.us50.ph.be, %.split.split.split.us.outer.backedge ], [ %2, %.split.split ]
  %.018.us51.ph = phi ptr [ %.018.us51.ph.be, %.split.split.split.us.outer.backedge ], [ %1, %.split.split ]
  %34 = load ptr, ptr %.019.us50.ph, align 8, !tbaa !5
  %.not23.us57 = icmp eq ptr %34, null
  br label %.split.split.split.us

.split.split.split.us:                            ; preds = %.split.split.split.us.outer, %.thread.us56
  %.018.us51 = phi ptr [ %42, %.thread.us56 ], [ %.018.us51.ph, %.split.split.split.us.outer ]
  %35 = load ptr, ptr %.018.us51, align 8, !tbaa !5
  %.not.us52 = icmp eq ptr %35, null
  br i1 %.not.us52, label %43, label %.critedge.us53

.critedge.us53:                                   ; preds = %.split.split.split.us
  br i1 %.not23.us57, label %.thread.us56, label %36

36:                                               ; preds = %.critedge.us53
  %37 = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %35, ptr noundef nonnull dereferenceable(1) %34) #6
  %38 = icmp slt i32 %37, 0
  br i1 %38, label %.thread.us56, label %39

39:                                               ; preds = %36
  %.not26.us55 = icmp eq i32 %37, 0
  br i1 %.not26.us55, label %40, label %.thread34.us58

40:                                               ; preds = %39
  call void @vector_ppush(ptr noundef nonnull %4, ptr noundef nonnull %35) #5
  %41 = getelementptr inbounds i8, ptr %.018.us51, i64 8
  br label %.split.split.split.us.outer.backedge

.thread.us56:                                     ; preds = %36, %.critedge.us53
  %42 = getelementptr inbounds i8, ptr %.018.us51, i64 8
  br label %.split.split.split.us, !llvm.loop !9

43:                                               ; preds = %.split.split.split.us
  br i1 %.not23.us57, label %.split38.us, label %.thread34.us58

.thread34.us58:                                   ; preds = %43, %39
  call void @vector_ppush(ptr noundef nonnull %4, ptr noundef nonnull %34) #5
  br label %.split.split.split.us.outer.backedge

.split.split.split.us.outer.backedge:             ; preds = %.thread34.us58, %40
  %.018.us51.ph.be = phi ptr [ %41, %40 ], [ %.018.us51, %.thread34.us58 ]
  %.019.us50.ph.be = getelementptr inbounds i8, ptr %.019.us50.ph, i64 8
  br label %.split.split.split.us.outer, !llvm.loop !9

.split.split.split:                               ; preds = %.split.split.split.outer, %.thread
  %.018 = phi ptr [ %50, %.thread ], [ %.018.ph, %.split.split.split.outer ]
  %44 = load ptr, ptr %.018, align 8, !tbaa !5
  %.not = icmp eq ptr %44, null
  %45 = load ptr, ptr %.019.ph, align 8, !tbaa !5
  %.not23 = icmp eq ptr %45, null
  br i1 %.not, label %46, label %.critedge

46:                                               ; preds = %.split.split.split
  br i1 %.not23, label %.split38.us, label %.thread34

.critedge:                                        ; preds = %.split.split.split
  br i1 %.not23, label %.thread, label %47

47:                                               ; preds = %.critedge
  %48 = call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %44, ptr noundef nonnull dereferenceable(1) %45) #6
  %49 = icmp slt i32 %48, 0
  br i1 %49, label %.thread, label %51

.thread:                                          ; preds = %.critedge, %47
  call void @vector_ppush(ptr noundef nonnull %4, ptr noundef nonnull %44) #5
  %50 = getelementptr inbounds i8, ptr %.018, i64 8
  br label %.split.split.split, !llvm.loop !9

51:                                               ; preds = %47
  %.not26 = icmp eq i32 %48, 0
  br i1 %.not26, label %52, label %.thread34

.thread34:                                        ; preds = %46, %51
  call void @vector_ppush(ptr noundef nonnull %4, ptr noundef nonnull %45) #5
  br label %.split.split.split.outer.backedge

.split.split.split.outer.backedge:                ; preds = %.thread34, %52
  %.018.ph.be = phi ptr [ %53, %52 ], [ %.018, %.thread34 ]
  %.019.ph.be = getelementptr inbounds i8, ptr %.019.ph, i64 8
  br label %.split.split.split.outer, !llvm.loop !9

.split.split.split.outer:                         ; preds = %.split.split, %.split.split.split.outer.backedge
  %.019.ph = phi ptr [ %.019.ph.be, %.split.split.split.outer.backedge ], [ %2, %.split.split ]
  %.018.ph = phi ptr [ %.018.ph.be, %.split.split.split.outer.backedge ], [ %1, %.split.split ]
  br label %.split.split.split

52:                                               ; preds = %51
  call void @vector_ppush(ptr noundef nonnull %4, ptr noundef nonnull %44) #5
  %53 = getelementptr inbounds i8, ptr %.018, i64 8
  br label %.split.split.split.outer.backedge

.split38.us:                                      ; preds = %46, %43, %33, %21
  call void @vector_ppush(ptr noundef nonnull %4, ptr noundef null) #5
  %54 = load ptr, ptr %4, align 8, !tbaa !11
  %55 = call ptr @strlistdup(ptr noundef %54) #5
  %56 = load ptr, ptr %4, align 8, !tbaa !11
  call void @free(ptr noundef %56) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  ret ptr %55
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare void @vector_pinit(ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #3

declare void @vector_ppush(ptr noundef, ptr noundef) local_unnamed_addr #2

declare ptr @strlistdup(ptr noundef) local_unnamed_addr #2

; 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #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 = { nounwind }
attributes #6 = { nounwind willreturn memory(read) }

!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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !6, i64 0}
!12 = !{!"Vector_ptr", !6, i64 0, !13, i64 8, !13, i64 16}
!13 = !{!"long", !7, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass