; LLVM IR from Muhammad-Magdi/problem-solving :: Backtracking/Backtracking - Suduku1.ll (Z6solve2St4pairIiiE)

; 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.std::pair" = type { i32, i32 }

@grid = external dso_local global [10 x [10 x i8]], align 16
@ops = external dso_local global i32, align 4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z5isVisiii(i32 noundef, i32 noundef, i32 noundef) #0

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z7isValidii(i32 noundef, i32 noundef) #0

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z10isAllValidv() #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z5visitiii(i32 noundef, i32 noundef, i32 noundef) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z7unvisitiii(i32 noundef, i32 noundef, i32 noundef) #0

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %0) #2 {
  %2 = alloca i1, align 1
  %3 = alloca %"struct.std::pair", align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca %"struct.std::pair", align 4
  %8 = alloca i8, align 1
  %9 = alloca %"struct.std::pair", align 4
  store i64 %0, ptr %3, align 4
  %10 = load i32, ptr @ops, align 4, !tbaa !5
  %11 = add nsw i32 %10, 1
  store i32 %11, ptr @ops, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  %12 = getelementptr inbounds %"struct.std::pair", ptr %3, i32 0, i32 0
  %13 = load i32, ptr %12, align 4, !tbaa !9
  store i32 %13, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  %14 = getelementptr inbounds %"struct.std::pair", ptr %3, i32 0, i32 1
  %15 = load i32, ptr %14, align 4, !tbaa !11
  store i32 %15, ptr %5, align 4, !tbaa !5
  %16 = load i32, ptr %4, align 4, !tbaa !5
  %17 = icmp eq i32 %16, 9
  br i1 %17, label %18, label %20

18:                                               ; preds = %1
  %19 = call noundef zeroext i1 @_Z10isAllValidv()
  store i1 %19, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %99

20:                                               ; preds = %1
  %21 = load i32, ptr %4, align 4, !tbaa !5
  %22 = sext i32 %21 to i64
  %23 = getelementptr inbounds [10 x [10 x i8]], ptr @grid, i64 0, i64 %22
  %24 = load i32, ptr %5, align 4, !tbaa !5
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds [10 x i8], ptr %23, i64 0, i64 %25
  %27 = load i8, ptr %26, align 1, !tbaa !12
  %28 = sext i8 %27 to i32
  %29 = icmp ne i32 %28, 120
  br i1 %29, label %30, label %38

30:                                               ; preds = %20
  %31 = load i32, ptr %4, align 4, !tbaa !5
  %32 = load i32, ptr %5, align 4, !tbaa !5
  %33 = call noundef zeroext i1 @_Z7isValidii(i32 noundef %31, i32 noundef %32)
  br i1 %33, label %34, label %38

34:                                               ; preds = %30
  %35 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %3)
  store i64 %35, ptr %7, align 4
  %36 = load i64, ptr %7, align 4
  %37 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %36)
  store i1 %37, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %99

38:                                               ; preds = %30, %20
  %39 = load i32, ptr %4, align 4, !tbaa !5
  %40 = sext i32 %39 to i64
  %41 = getelementptr inbounds [10 x [10 x i8]], ptr @grid, i64 0, i64 %40
  %42 = load i32, ptr %5, align 4, !tbaa !5
  %43 = sext i32 %42 to i64
  %44 = getelementptr inbounds [10 x i8], ptr %41, i64 0, i64 %43
  %45 = load i8, ptr %44, align 1, !tbaa !12
  %46 = sext i8 %45 to i32
  %47 = icmp ne i32 %46, 120
  br i1 %47, label %48, label %49

48:                                               ; preds = %38
  store i1 false, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %99

49:                                               ; preds = %38
  br label %50

50:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #3
  store i8 49, ptr %8, align 1, !tbaa !12
  br label %51

51:                                               ; preds = %93, %50
  %52 = load i8, ptr %8, align 1, !tbaa !12
  %53 = sext i8 %52 to i32
  %54 = icmp sle i32 %53, 57
  br i1 %54, label %56, label %55

55:                                               ; preds = %51
  store i32 2, ptr %6, align 4
  br label %96

56:                                               ; preds = %51
  %57 = load i32, ptr %4, align 4, !tbaa !5
  %58 = load i32, ptr %5, align 4, !tbaa !5
  %59 = load i8, ptr %8, align 1, !tbaa !12
  %60 = sext i8 %59 to i32
  %61 = sub nsw i32 %60, 48
  %62 = call noundef zeroext i1 @_Z5isVisiii(i32 noundef %57, i32 noundef %58, i32 noundef %61)
  br i1 %62, label %92, label %63

63:                                               ; preds = %56
  %64 = load i8, ptr %8, align 1, !tbaa !12
  %65 = load i32, ptr %4, align 4, !tbaa !5
  %66 = sext i32 %65 to i64
  %67 = getelementptr inbounds [10 x [10 x i8]], ptr @grid, i64 0, i64 %66
  %68 = load i32, ptr %5, align 4, !tbaa !5
  %69 = sext i32 %68 to i64
  %70 = getelementptr inbounds [10 x i8], ptr %67, i64 0, i64 %69
  store i8 %64, ptr %70, align 1, !tbaa !12
  %71 = load i32, ptr %4, align 4, !tbaa !5
  %72 = load i32, ptr %5, align 4, !tbaa !5
  %73 = load i8, ptr %8, align 1, !tbaa !12
  %74 = sext i8 %73 to i32
  %75 = sub nsw i32 %74, 48
  call void @_Z5visitiii(i32 noundef %71, i32 noundef %72, i32 noundef %75)
  %76 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %3)
  store i64 %76, ptr %9, align 4
  %77 = load i64, ptr %9, align 4
  %78 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %77)
  br i1 %78, label %79, label %80

79:                                               ; preds = %63
  store i1 true, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %96

80:                                               ; preds = %63
  %81 = load i32, ptr %4, align 4, !tbaa !5
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds [10 x [10 x i8]], ptr @grid, i64 0, i64 %82
  %84 = load i32, ptr %5, align 4, !tbaa !5
  %85 = sext i32 %84 to i64
  %86 = getelementptr inbounds [10 x i8], ptr %83, i64 0, i64 %85
  store i8 120, ptr %86, align 1, !tbaa !12
  %87 = load i32, ptr %4, align 4, !tbaa !5
  %88 = load i32, ptr %5, align 4, !tbaa !5
  %89 = load i8, ptr %8, align 1, !tbaa !12
  %90 = sext i8 %89 to i32
  %91 = sub nsw i32 %90, 48
  call void @_Z7unvisitiii(i32 noundef %87, i32 noundef %88, i32 noundef %91)
  br label %92

92:                                               ; preds = %80, %56
  br label %93

93:                                               ; preds = %92
  %94 = load i8, ptr %8, align 1, !tbaa !12
  %95 = add i8 %94, 1
  store i8 %95, ptr %8, align 1, !tbaa !12
  br label %51, !llvm.loop !13

96:                                               ; preds = %79, %55
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #3
  %97 = load i32, ptr %6, align 4
  switch i32 %97, label %99 [
    i32 2, label %98
  ]

98:                                               ; preds = %96
  store i1 false, ptr %2, align 1
  store i32 1, ptr %6, align 4
  br label %99

99:                                               ; preds = %98, %96, %48, %34, %18
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  %100 = load i1, ptr %2, align 1
  ret i1 %100
}

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 = { 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++ TBAA"}
!9 = !{!10, !6, i64 0}
!10 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!11 = !{!10, !6, i64 4}
!12 = !{!7, !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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.std::pair" = type { i32, i32 }

@grid = external dso_local local_unnamed_addr global [10 x [10 x i8]], align 16
@ops = external dso_local local_unnamed_addr global i32, align 4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z5isVisiii(i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z7isValidii(i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z10isAllValidv() local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z5visitiii(i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z7unvisitiii(i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %0) local_unnamed_addr #1 {
  %2 = alloca %"struct.std::pair", align 8
  store i64 %0, ptr %2, align 8
  %3 = load i32, ptr @ops, align 4, !tbaa !5
  %4 = add nsw i32 %3, 1
  store i32 %4, ptr @ops, align 4, !tbaa !5
  %5 = trunc i64 %0 to i32
  %6 = lshr i64 %0, 32
  %7 = trunc nuw i64 %6 to i32
  %8 = icmp eq i32 %5, 9
  br i1 %8, label %9, label %11

9:                                                ; preds = %1
  %10 = tail call noundef zeroext i1 @_Z10isAllValidv()
  br label %.loopexit

11:                                               ; preds = %1
  %sext = shl i64 %0, 32
  %12 = ashr exact i64 %sext, 32
  %13 = ashr i64 %0, 32
  %14 = getelementptr inbounds [10 x [10 x i8]], ptr @grid, i64 0, i64 %12, i64 %13
  %15 = load i8, ptr %14, align 1, !tbaa !9
  %.not = icmp eq i8 %15, 120
  br i1 %.not, label %.critedge.preheader, label %16

16:                                               ; preds = %11
  %17 = tail call noundef zeroext i1 @_Z7isValidii(i32 noundef %5, i32 noundef %7)
  br i1 %17, label %18, label %thread-pre-split

18:                                               ; preds = %16
  %19 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %2)
  %20 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %19)
  br label %.loopexit

thread-pre-split:                                 ; preds = %16
  %.pr = load i8, ptr %14, align 1, !tbaa !9
  %21 = icmp eq i8 %.pr, 120
  br i1 %21, label %.critedge.preheader, label %.loopexit

.critedge.preheader:                              ; preds = %thread-pre-split, %11
  %22 = tail call noundef zeroext i1 @_Z5isVisiii(i32 noundef %5, i32 noundef %7, i32 noundef 1)
  br i1 %22, label %.critedge, label %23

23:                                               ; preds = %.critedge.preheader
  store i8 49, ptr %14, align 1, !tbaa !9
  tail call void @_Z5visitiii(i32 noundef %5, i32 noundef %7, i32 noundef 1)
  %24 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %2)
  %25 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %24)
  br i1 %25, label %.loopexit, label %26

26:                                               ; preds = %23
  store i8 120, ptr %14, align 1, !tbaa !9
  call void @_Z7unvisitiii(i32 noundef %5, i32 noundef %7, i32 noundef 1)
  br label %.critedge

.critedge:                                        ; preds = %.critedge.preheader, %26
  %27 = call noundef zeroext i1 @_Z5isVisiii(i32 noundef %5, i32 noundef %7, i32 noundef 2)
  br i1 %27, label %.critedge.1, label %28

28:                                               ; preds = %.critedge
  store i8 50, ptr %14, align 1, !tbaa !9
  call void @_Z5visitiii(i32 noundef %5, i32 noundef %7, i32 noundef 2)
  %29 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %2)
  %30 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %29)
  br i1 %30, label %.loopexit, label %31

31:                                               ; preds = %28
  store i8 120, ptr %14, align 1, !tbaa !9
  call void @_Z7unvisitiii(i32 noundef %5, i32 noundef %7, i32 noundef 2)
  br label %.critedge.1

.critedge.1:                                      ; preds = %31, %.critedge
  %32 = call noundef zeroext i1 @_Z5isVisiii(i32 noundef %5, i32 noundef %7, i32 noundef 3)
  br i1 %32, label %.critedge.2, label %33

33:                                               ; preds = %.critedge.1
  store i8 51, ptr %14, align 1, !tbaa !9
  call void @_Z5visitiii(i32 noundef %5, i32 noundef %7, i32 noundef 3)
  %34 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %2)
  %35 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %34)
  br i1 %35, label %.loopexit, label %36

36:                                               ; preds = %33
  store i8 120, ptr %14, align 1, !tbaa !9
  call void @_Z7unvisitiii(i32 noundef %5, i32 noundef %7, i32 noundef 3)
  br label %.critedge.2

.critedge.2:                                      ; preds = %36, %.critedge.1
  %37 = call noundef zeroext i1 @_Z5isVisiii(i32 noundef %5, i32 noundef %7, i32 noundef 4)
  br i1 %37, label %.critedge.3, label %38

38:                                               ; preds = %.critedge.2
  store i8 52, ptr %14, align 1, !tbaa !9
  call void @_Z5visitiii(i32 noundef %5, i32 noundef %7, i32 noundef 4)
  %39 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %2)
  %40 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %39)
  br i1 %40, label %.loopexit, label %41

41:                                               ; preds = %38
  store i8 120, ptr %14, align 1, !tbaa !9
  call void @_Z7unvisitiii(i32 noundef %5, i32 noundef %7, i32 noundef 4)
  br label %.critedge.3

.critedge.3:                                      ; preds = %41, %.critedge.2
  %42 = call noundef zeroext i1 @_Z5isVisiii(i32 noundef %5, i32 noundef %7, i32 noundef 5)
  br i1 %42, label %.critedge.4, label %43

43:                                               ; preds = %.critedge.3
  store i8 53, ptr %14, align 1, !tbaa !9
  call void @_Z5visitiii(i32 noundef %5, i32 noundef %7, i32 noundef 5)
  %44 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %2)
  %45 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %44)
  br i1 %45, label %.loopexit, label %46

46:                                               ; preds = %43
  store i8 120, ptr %14, align 1, !tbaa !9
  call void @_Z7unvisitiii(i32 noundef %5, i32 noundef %7, i32 noundef 5)
  br label %.critedge.4

.critedge.4:                                      ; preds = %46, %.critedge.3
  %47 = call noundef zeroext i1 @_Z5isVisiii(i32 noundef %5, i32 noundef %7, i32 noundef 6)
  br i1 %47, label %.critedge.5, label %48

48:                                               ; preds = %.critedge.4
  store i8 54, ptr %14, align 1, !tbaa !9
  call void @_Z5visitiii(i32 noundef %5, i32 noundef %7, i32 noundef 6)
  %49 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %2)
  %50 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %49)
  br i1 %50, label %.loopexit, label %51

51:                                               ; preds = %48
  store i8 120, ptr %14, align 1, !tbaa !9
  call void @_Z7unvisitiii(i32 noundef %5, i32 noundef %7, i32 noundef 6)
  br label %.critedge.5

.critedge.5:                                      ; preds = %51, %.critedge.4
  %52 = call noundef zeroext i1 @_Z5isVisiii(i32 noundef %5, i32 noundef %7, i32 noundef 7)
  br i1 %52, label %.critedge.6, label %53

53:                                               ; preds = %.critedge.5
  store i8 55, ptr %14, align 1, !tbaa !9
  call void @_Z5visitiii(i32 noundef %5, i32 noundef %7, i32 noundef 7)
  %54 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %2)
  %55 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %54)
  br i1 %55, label %.loopexit, label %56

56:                                               ; preds = %53
  store i8 120, ptr %14, align 1, !tbaa !9
  call void @_Z7unvisitiii(i32 noundef %5, i32 noundef %7, i32 noundef 7)
  br label %.critedge.6

.critedge.6:                                      ; preds = %56, %.critedge.5
  %57 = call noundef zeroext i1 @_Z5isVisiii(i32 noundef %5, i32 noundef %7, i32 noundef 8)
  br i1 %57, label %.critedge.7, label %58

58:                                               ; preds = %.critedge.6
  store i8 56, ptr %14, align 1, !tbaa !9
  call void @_Z5visitiii(i32 noundef %5, i32 noundef %7, i32 noundef 8)
  %59 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %2)
  %60 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %59)
  br i1 %60, label %.loopexit, label %61

61:                                               ; preds = %58
  store i8 120, ptr %14, align 1, !tbaa !9
  call void @_Z7unvisitiii(i32 noundef %5, i32 noundef %7, i32 noundef 8)
  br label %.critedge.7

.critedge.7:                                      ; preds = %61, %.critedge.6
  %62 = call noundef zeroext i1 @_Z5isVisiii(i32 noundef %5, i32 noundef %7, i32 noundef 9)
  br i1 %62, label %.loopexit, label %63

63:                                               ; preds = %.critedge.7
  store i8 57, ptr %14, align 1, !tbaa !9
  call void @_Z5visitiii(i32 noundef %5, i32 noundef %7, i32 noundef 9)
  %64 = call i64 @_Z8nextCellRSt4pairIiiE(ptr noundef nonnull align 4 dereferenceable(8) %2)
  %65 = call noundef zeroext i1 @_Z6solve2St4pairIiiE(i64 %64)
  br i1 %65, label %.loopexit, label %66

66:                                               ; preds = %63
  store i8 120, ptr %14, align 1, !tbaa !9
  call void @_Z7unvisitiii(i32 noundef %5, i32 noundef %7, i32 noundef 9)
  br label %.loopexit

.loopexit:                                        ; preds = %23, %28, %33, %38, %43, %48, %53, %58, %63, %66, %.critedge.7, %thread-pre-split, %18, %9
  %.1 = phi i1 [ %10, %9 ], [ %20, %18 ], [ false, %thread-pre-split ], [ true, %23 ], [ true, %28 ], [ true, %33 ], [ true, %38 ], [ true, %43 ], [ true, %48 ], [ true, %53 ], [ true, %58 ], [ true, %63 ], [ false, %66 ], [ false, %.critedge.7 ]
  ret i1 %.1
}

attributes #0 = { 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 #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" }

!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++ TBAA"}
!9 = !{!7, !7, i64 0}


; Effective O3 passes: BDCEPass,ConstraintEliminationPass,CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,SCCPPass,SROAPass,SimplifyCFGPass,TailCallElimPass