; LLVM IR from upupming/algorithm :: BasicLevel_C++/1023. 组个最小数 (20) (main)

; 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.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca [10 x i32], align 16
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 40, ptr %2) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  store i32 0, ptr %4, align 4, !tbaa !5
  br label %11

11:                                               ; preds = %20, %0
  %12 = load i32, ptr %4, align 4, !tbaa !5
  %13 = icmp slt i32 %12, 10
  br i1 %13, label %15, label %14

14:                                               ; preds = %11
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  br label %23

15:                                               ; preds = %11
  %16 = load i32, ptr %4, align 4, !tbaa !5
  %17 = sext i32 %16 to i64
  %18 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %17
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %18)
  br label %20

20:                                               ; preds = %15
  %21 = load i32, ptr %4, align 4, !tbaa !5
  %22 = add nsw i32 %21, 1
  store i32 %22, ptr %4, align 4, !tbaa !5
  br label %11, !llvm.loop !9

23:                                               ; preds = %14
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  store i32 1, ptr %5, align 4, !tbaa !5
  br label %24

24:                                               ; preds = %39, %23
  %25 = load i32, ptr %5, align 4, !tbaa !5
  %26 = icmp slt i32 %25, 10
  br i1 %26, label %28, label %27

27:                                               ; preds = %24
  store i32 5, ptr %6, align 4
  br label %42

28:                                               ; preds = %24
  %29 = load i32, ptr %5, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %30
  %32 = load i32, ptr %31, align 4, !tbaa !5
  %33 = icmp ne i32 %32, 0
  br i1 %33, label %34, label %38

34:                                               ; preds = %28
  %35 = load i32, ptr %5, align 4, !tbaa !5
  %36 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %35)
  %37 = load i32, ptr %5, align 4, !tbaa !5
  store i32 %37, ptr %3, align 4, !tbaa !5
  store i32 5, ptr %6, align 4
  br label %42

38:                                               ; preds = %28
  br label %39

39:                                               ; preds = %38
  %40 = load i32, ptr %5, align 4, !tbaa !5
  %41 = add nsw i32 %40, 1
  store i32 %41, ptr %5, align 4, !tbaa !5
  br label %24, !llvm.loop !11

42:                                               ; preds = %34, %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  br label %43

43:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %44

44:                                               ; preds = %52, %43
  %45 = load i32, ptr %7, align 4, !tbaa !5
  %46 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 0
  %47 = load i32, ptr %46, align 16, !tbaa !5
  %48 = icmp slt i32 %45, %47
  br i1 %48, label %50, label %49

49:                                               ; preds = %44
  store i32 8, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  br label %55

50:                                               ; preds = %44
  %51 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef 0)
  br label %52

52:                                               ; preds = %50
  %53 = load i32, ptr %7, align 4, !tbaa !5
  %54 = add nsw i32 %53, 1
  store i32 %54, ptr %7, align 4, !tbaa !5
  br label %44, !llvm.loop !12

55:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  store i32 0, ptr %8, align 4, !tbaa !5
  br label %56

56:                                               ; preds = %68, %55
  %57 = load i32, ptr %8, align 4, !tbaa !5
  %58 = load i32, ptr %3, align 4, !tbaa !5
  %59 = sext i32 %58 to i64
  %60 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %59
  %61 = load i32, ptr %60, align 4, !tbaa !5
  %62 = sub nsw i32 %61, 1
  %63 = icmp slt i32 %57, %62
  br i1 %63, label %65, label %64

64:                                               ; preds = %56
  store i32 11, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  br label %71

65:                                               ; preds = %56
  %66 = load i32, ptr %3, align 4, !tbaa !5
  %67 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %66)
  br label %68

68:                                               ; preds = %65
  %69 = load i32, ptr %8, align 4, !tbaa !5
  %70 = add nsw i32 %69, 1
  store i32 %70, ptr %8, align 4, !tbaa !5
  br label %56, !llvm.loop !13

71:                                               ; preds = %64
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  %72 = load i32, ptr %3, align 4, !tbaa !5
  %73 = add nsw i32 %72, 1
  store i32 %73, ptr %9, align 4, !tbaa !5
  br label %74

74:                                               ; preds = %94, %71
  %75 = load i32, ptr %9, align 4, !tbaa !5
  %76 = icmp slt i32 %75, 10
  br i1 %76, label %78, label %77

77:                                               ; preds = %74
  store i32 14, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  br label %97

78:                                               ; preds = %74
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  store i32 0, ptr %10, align 4, !tbaa !5
  br label %79

79:                                               ; preds = %90, %78
  %80 = load i32, ptr %10, align 4, !tbaa !5
  %81 = load i32, ptr %9, align 4, !tbaa !5
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds [10 x i32], ptr %2, i64 0, i64 %82
  %84 = load i32, ptr %83, align 4, !tbaa !5
  %85 = icmp slt i32 %80, %84
  br i1 %85, label %87, label %86

86:                                               ; preds = %79
  store i32 17, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #3
  br label %93

87:                                               ; preds = %79
  %88 = load i32, ptr %9, align 4, !tbaa !5
  %89 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %88)
  br label %90

90:                                               ; preds = %87
  %91 = load i32, ptr %10, align 4, !tbaa !5
  %92 = add nsw i32 %91, 1
  store i32 %92, ptr %10, align 4, !tbaa !5
  br label %79, !llvm.loop !14

93:                                               ; preds = %86
  br label %94

94:                                               ; preds = %93
  %95 = load i32, ptr %9, align 4, !tbaa !5
  %96 = add nsw i32 %95, 1
  store i32 %96, ptr %9, align 4, !tbaa !5
  br label %74, !llvm.loop !15

97:                                               ; preds = %77
  store i32 0, ptr %1, align 4
  store i32 1, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 40, ptr %2) #3
  %98 = load i32, ptr %1, align 4
  ret i32 %98
}

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

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #2

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

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2

attributes #0 = { mustprogress norecurse 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 }

!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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}


; 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"

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
.preheader30.preheader:
  %0 = alloca [10 x i32], align 16
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %0) #3
  %1 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %0)
  %2 = getelementptr inbounds i8, ptr %0, i64 4
  %3 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  %5 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %6 = getelementptr inbounds i8, ptr %0, i64 12
  %7 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %6)
  %8 = getelementptr inbounds i8, ptr %0, i64 16
  %9 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %10 = getelementptr inbounds i8, ptr %0, i64 20
  %11 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %10)
  %12 = getelementptr inbounds i8, ptr %0, i64 24
  %13 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %12)
  %14 = getelementptr inbounds i8, ptr %0, i64 28
  %15 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %14)
  %16 = getelementptr inbounds i8, ptr %0, i64 32
  %17 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %16)
  %18 = getelementptr inbounds i8, ptr %0, i64 36
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %18)
  %20 = load i32, ptr %2, align 4, !tbaa !5
  %.not = icmp eq i32 %20, 0
  br i1 %.not, label %.preheader30.1, label %21

21:                                               ; preds = %.preheader30.8, %.preheader30.7, %.preheader30.6, %.preheader30.5, %.preheader30.4, %.preheader30.3, %.preheader30.2, %.preheader30.1, %.preheader30.preheader
  %.02535.lcssa.wide = phi i32 [ 1, %.preheader30.preheader ], [ 2, %.preheader30.1 ], [ 3, %.preheader30.2 ], [ 4, %.preheader30.3 ], [ 5, %.preheader30.4 ], [ 6, %.preheader30.5 ], [ 7, %.preheader30.6 ], [ 8, %.preheader30.7 ], [ 9, %.preheader30.8 ]
  %22 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %.02535.lcssa.wide)
  br label %.loopexit31

.preheader30.1:                                   ; preds = %.preheader30.preheader
  %23 = load i32, ptr %4, align 8, !tbaa !5
  %.not.1 = icmp eq i32 %23, 0
  br i1 %.not.1, label %.preheader30.2, label %21

.preheader30.2:                                   ; preds = %.preheader30.1
  %24 = load i32, ptr %6, align 4, !tbaa !5
  %.not.2 = icmp eq i32 %24, 0
  br i1 %.not.2, label %.preheader30.3, label %21

.preheader30.3:                                   ; preds = %.preheader30.2
  %25 = load i32, ptr %8, align 16, !tbaa !5
  %.not.3 = icmp eq i32 %25, 0
  br i1 %.not.3, label %.preheader30.4, label %21

.preheader30.4:                                   ; preds = %.preheader30.3
  %26 = load i32, ptr %10, align 4, !tbaa !5
  %.not.4 = icmp eq i32 %26, 0
  br i1 %.not.4, label %.preheader30.5, label %21

.preheader30.5:                                   ; preds = %.preheader30.4
  %27 = load i32, ptr %12, align 8, !tbaa !5
  %.not.5 = icmp eq i32 %27, 0
  br i1 %.not.5, label %.preheader30.6, label %21

.preheader30.6:                                   ; preds = %.preheader30.5
  %28 = load i32, ptr %14, align 4, !tbaa !5
  %.not.6 = icmp eq i32 %28, 0
  br i1 %.not.6, label %.preheader30.7, label %21

.preheader30.7:                                   ; preds = %.preheader30.6
  %29 = load i32, ptr %16, align 16, !tbaa !5
  %.not.7 = icmp eq i32 %29, 0
  br i1 %.not.7, label %.preheader30.8, label %21

.preheader30.8:                                   ; preds = %.preheader30.7
  %30 = load i32, ptr %18, align 4, !tbaa !5
  %.not.8 = icmp eq i32 %30, 0
  br i1 %.not.8, label %.loopexit31, label %21

.loopexit31:                                      ; preds = %.preheader30.8, %21
  %.02533 = phi i32 [ %.02535.lcssa.wide, %21 ], [ 10, %.preheader30.8 ]
  %31 = load i32, ptr %0, align 16, !tbaa !5
  %32 = icmp sgt i32 %31, 0
  br i1 %32, label %.lr.ph, label %.preheader29

.preheader29:                                     ; preds = %.lr.ph, %.loopexit31
  %33 = zext nneg i32 %.02533 to i64
  %34 = getelementptr inbounds [10 x i32], ptr %0, i64 0, i64 %33
  %35 = load i32, ptr %34, align 4, !tbaa !5
  %36 = icmp sgt i32 %35, 1
  br i1 %36, label %.lr.ph38, label %.preheader28

.lr.ph:                                           ; preds = %.loopexit31, %.lr.ph
  %.02436 = phi i32 [ %38, %.lr.ph ], [ 0, %.loopexit31 ]
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef 0)
  %38 = add nuw nsw i32 %.02436, 1
  %39 = load i32, ptr %0, align 16, !tbaa !5
  %40 = icmp slt i32 %38, %39
  br i1 %40, label %.lr.ph, label %.preheader29, !llvm.loop !9

.preheader28:                                     ; preds = %.lr.ph38, %.preheader29
  %41 = icmp ult i32 %.02533, 9
  br i1 %41, label %.preheader, label %._crit_edge

.lr.ph38:                                         ; preds = %.preheader29, %.lr.ph38
  %.02337 = phi i32 [ %43, %.lr.ph38 ], [ 0, %.preheader29 ]
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %.02533)
  %43 = add nuw nsw i32 %.02337, 1
  %44 = load i32, ptr %34, align 4, !tbaa !5
  %45 = add nsw i32 %44, -1
  %46 = icmp slt i32 %43, %45
  br i1 %46, label %.lr.ph38, label %.preheader28, !llvm.loop !11

.loopexit:                                        ; preds = %.lr.ph40, %.preheader
  %exitcond.not = icmp eq i64 %indvars.iv.next, 9
  br i1 %exitcond.not, label %._crit_edge, label %.preheader, !llvm.loop !12

.preheader:                                       ; preds = %.preheader28, %.loopexit
  %indvars.iv = phi i64 [ %indvars.iv.next, %.loopexit ], [ %33, %.preheader28 ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %47 = getelementptr inbounds [10 x i32], ptr %0, i64 0, i64 %indvars.iv.next
  %48 = load i32, ptr %47, align 4, !tbaa !5
  %49 = icmp sgt i32 %48, 0
  br i1 %49, label %.lr.ph40.preheader, label %.loopexit

.lr.ph40.preheader:                               ; preds = %.preheader
  %50 = trunc nuw nsw i64 %indvars.iv.next to i32
  br label %.lr.ph40

._crit_edge:                                      ; preds = %.loopexit, %.preheader28
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %0) #3
  ret i32 0

.lr.ph40:                                         ; preds = %.lr.ph40.preheader, %.lr.ph40
  %.039 = phi i32 [ %52, %.lr.ph40 ], [ 0, %.lr.ph40.preheader ]
  %51 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %50)
  %52 = add nuw nsw i32 %.039, 1
  %53 = load i32, ptr %47, align 4, !tbaa !5
  %54 = icmp slt i32 %52, %53
  br i1 %54, label %.lr.ph40, label %.loopexit, !llvm.loop !13
}

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

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2

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

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2

attributes #0 = { mustprogress norecurse 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 = { 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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}


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