; LLVM IR from niuyishuai/PDCABB :: LAPACK_BLAS/LIBF2C/libf2c/uninit.ll (uninit_f2c)

; 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"

@_uninit_f2c.first = external hidden global i32, align 4
@rnan = external hidden global i64, align 8
@dnan0 = external hidden global i64, align 8
@dnan1 = external hidden global i64, align 8
@.str = external hidden unnamed_addr constant [33 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local void @_uninit_f2c(ptr noundef %0, i32 noundef %1, i64 noundef %2) #0 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i64, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store i64 %2, ptr %6, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %10 = load i32, ptr @_uninit_f2c.first, align 4, !tbaa !9
  %11 = icmp ne i32 %10, 0
  br i1 %11, label %12, label %13

12:                                               ; preds = %3
  store i32 0, ptr @_uninit_f2c.first, align 4, !tbaa !9
  call void @ieee0()
  br label %13

13:                                               ; preds = %12, %3
  %14 = load i64, ptr %6, align 8, !tbaa !11
  %15 = icmp eq i64 %14, 1
  br i1 %15, label %16, label %40

16:                                               ; preds = %13
  %17 = load i32, ptr %5, align 4, !tbaa !9
  switch i32 %17, label %36 [
    i32 11, label %18
    i32 2, label %20
    i32 3, label %22
    i32 14, label %24
    i32 6, label %24
    i32 7, label %24
    i32 4, label %25
    i32 5, label %28
  ]

18:                                               ; preds = %16
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  store i8 90, ptr %19, align 1, !tbaa !13
  store i32 1, ptr %9, align 4
  br label %105

20:                                               ; preds = %16
  %21 = load ptr, ptr %4, align 8, !tbaa !5
  store i16 -1414, ptr %21, align 2, !tbaa !14
  br label %39

22:                                               ; preds = %16
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  store i64 4202330746, ptr %23, align 8, !tbaa !11
  store i32 1, ptr %9, align 4
  br label %105

24:                                               ; preds = %16, %16, %16
  br label %39

25:                                               ; preds = %16
  %26 = load i64, ptr @rnan, align 8, !tbaa !11
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  store i64 %26, ptr %27, align 8, !tbaa !11
  store i32 1, ptr %9, align 4
  br label %105

28:                                               ; preds = %16
  %29 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %29, ptr %7, align 8, !tbaa !5
  %30 = load i64, ptr @dnan0, align 8, !tbaa !11
  %31 = load ptr, ptr %7, align 8, !tbaa !5
  %32 = getelementptr inbounds i64, ptr %31, i64 0
  store i64 %30, ptr %32, align 8, !tbaa !11
  %33 = load i64, ptr @dnan1, align 8, !tbaa !11
  %34 = load ptr, ptr %7, align 8, !tbaa !5
  %35 = getelementptr inbounds i64, ptr %34, i64 1
  store i64 %33, ptr %35, align 8, !tbaa !11
  store i32 1, ptr %9, align 4
  br label %105

36:                                               ; preds = %16
  %37 = load i32, ptr %5, align 4, !tbaa !9
  %38 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %37)
  br label %39

39:                                               ; preds = %36, %24, %20
  br label %40

40:                                               ; preds = %39, %13
  %41 = load i32, ptr %5, align 4, !tbaa !9
  switch i32 %41, label %104 [
    i32 11, label %42
    i32 2, label %45
    i32 14, label %47
    i32 3, label %50
    i32 6, label %63
    i32 4, label %66
    i32 7, label %80
    i32 5, label %83
  ]

42:                                               ; preds = %40
  %43 = load ptr, ptr %4, align 8, !tbaa !5
  %44 = load i64, ptr %6, align 8, !tbaa !11
  call void @llvm.memset.p0.i64(ptr align 1 %43, i8 90, i64 %44, i1 false)
  br label %104

45:                                               ; preds = %40
  %46 = load ptr, ptr %4, align 8, !tbaa !5
  store i16 -1414, ptr %46, align 2, !tbaa !14
  br label %104

47:                                               ; preds = %40
  %48 = load i64, ptr %6, align 8, !tbaa !11
  %49 = mul nsw i64 %48, 2
  store i64 %49, ptr %6, align 8, !tbaa !11
  br label %50

50:                                               ; preds = %47, %40
  %51 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %51, ptr %7, align 8, !tbaa !5
  %52 = load ptr, ptr %7, align 8, !tbaa !5
  %53 = load i64, ptr %6, align 8, !tbaa !11
  %54 = getelementptr inbounds i64, ptr %52, i64 %53
  store ptr %54, ptr %8, align 8, !tbaa !5
  br label %55

55:                                               ; preds = %59, %50
  %56 = load ptr, ptr %7, align 8, !tbaa !5
  %57 = load ptr, ptr %8, align 8, !tbaa !5
  %58 = icmp ult ptr %56, %57
  br i1 %58, label %59, label %62

59:                                               ; preds = %55
  %60 = load ptr, ptr %7, align 8, !tbaa !5
  %61 = getelementptr inbounds i64, ptr %60, i32 1
  store ptr %61, ptr %7, align 8, !tbaa !5
  store i64 4202330746, ptr %60, align 8, !tbaa !11
  br label %55, !llvm.loop !16

62:                                               ; preds = %55
  br label %104

63:                                               ; preds = %40
  %64 = load i64, ptr %6, align 8, !tbaa !11
  %65 = mul nsw i64 %64, 2
  store i64 %65, ptr %6, align 8, !tbaa !11
  br label %66

66:                                               ; preds = %63, %40
  %67 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %67, ptr %7, align 8, !tbaa !5
  %68 = load ptr, ptr %7, align 8, !tbaa !5
  %69 = load i64, ptr %6, align 8, !tbaa !11
  %70 = getelementptr inbounds i64, ptr %68, i64 %69
  store ptr %70, ptr %8, align 8, !tbaa !5
  br label %71

71:                                               ; preds = %75, %66
  %72 = load ptr, ptr %7, align 8, !tbaa !5
  %73 = load ptr, ptr %8, align 8, !tbaa !5
  %74 = icmp ult ptr %72, %73
  br i1 %74, label %75, label %79

75:                                               ; preds = %71
  %76 = load i64, ptr @rnan, align 8, !tbaa !11
  %77 = load ptr, ptr %7, align 8, !tbaa !5
  %78 = getelementptr inbounds i64, ptr %77, i32 1
  store ptr %78, ptr %7, align 8, !tbaa !5
  store i64 %76, ptr %77, align 8, !tbaa !11
  br label %71, !llvm.loop !18

79:                                               ; preds = %71
  br label %104

80:                                               ; preds = %40
  %81 = load i64, ptr %6, align 8, !tbaa !11
  %82 = mul nsw i64 %81, 2
  store i64 %82, ptr %6, align 8, !tbaa !11
  br label %83

83:                                               ; preds = %80, %40
  %84 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %84, ptr %7, align 8, !tbaa !5
  %85 = load ptr, ptr %7, align 8, !tbaa !5
  %86 = load i64, ptr %6, align 8, !tbaa !11
  %87 = mul nsw i64 2, %86
  %88 = getelementptr inbounds i64, ptr %85, i64 %87
  store ptr %88, ptr %8, align 8, !tbaa !5
  br label %89

89:                                               ; preds = %100, %83
  %90 = load ptr, ptr %7, align 8, !tbaa !5
  %91 = load ptr, ptr %8, align 8, !tbaa !5
  %92 = icmp ult ptr %90, %91
  br i1 %92, label %93, label %103

93:                                               ; preds = %89
  %94 = load i64, ptr @dnan0, align 8, !tbaa !11
  %95 = load ptr, ptr %7, align 8, !tbaa !5
  %96 = getelementptr inbounds i64, ptr %95, i64 0
  store i64 %94, ptr %96, align 8, !tbaa !11
  %97 = load i64, ptr @dnan1, align 8, !tbaa !11
  %98 = load ptr, ptr %7, align 8, !tbaa !5
  %99 = getelementptr inbounds i64, ptr %98, i64 1
  store i64 %97, ptr %99, align 8, !tbaa !11
  br label %100

100:                                              ; preds = %93
  %101 = load ptr, ptr %7, align 8, !tbaa !5
  %102 = getelementptr inbounds i64, ptr %101, i64 2
  store ptr %102, ptr %7, align 8, !tbaa !5
  br label %89, !llvm.loop !19

103:                                              ; preds = %89
  br label %104

104:                                              ; preds = %103, %79, %62, %45, %42, %40
  store i32 0, ptr %9, align 4
  br label %105

105:                                              ; preds = %104, %28, %25, %22, %18
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  %106 = load i32, ptr %9, align 4
  switch i32 %106, label %108 [
    i32 0, label %107
    i32 1, label %107
  ]

107:                                              ; preds = %105, %105
  ret void

108:                                              ; preds = %105
  unreachable
}

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

; Function Attrs: nounwind uwtable
declare hidden void @ieee0() #0

declare i32 @printf(ptr noundef, ...) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = !{!15, !15, i64 0}
!15 = !{!"short", !7, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = distinct !{!18, !17}
!19 = distinct !{!19, !17}


; 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"

@_uninit_f2c.first = external hidden local_unnamed_addr global i32, align 4
@rnan = external hidden local_unnamed_addr global i64, align 8
@dnan0 = external hidden local_unnamed_addr global i64, align 8
@dnan1 = external hidden local_unnamed_addr global i64, align 8
@.str = external hidden unnamed_addr constant [33 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local void @_uninit_f2c(ptr noundef writeonly %0, i32 noundef %1, i64 noundef %2) local_unnamed_addr #0 {
  %4 = ptrtoint ptr %0 to i64
  %5 = load i32, ptr @_uninit_f2c.first, align 4, !tbaa !5
  %.not = icmp eq i32 %5, 0
  br i1 %.not, label %7, label %6

6:                                                ; preds = %3
  store i32 0, ptr @_uninit_f2c.first, align 4, !tbaa !5
  tail call void @ieee0()
  br label %7

7:                                                ; preds = %6, %3
  %8 = icmp eq i64 %2, 1
  br i1 %8, label %9, label %20

9:                                                ; preds = %7
  switch i32 %1, label %18 [
    i32 11, label %10
    i32 2, label %.thread
    i32 3, label %11
    i32 5, label %14
    i32 4, label %12
    i32 14, label %22
    i32 6, label %39
    i32 7, label %56
  ]

10:                                               ; preds = %9
  store i8 90, ptr %0, align 1, !tbaa !9
  br label %.loopexit

11:                                               ; preds = %9
  store i64 4202330746, ptr %0, align 8, !tbaa !10
  br label %.loopexit

12:                                               ; preds = %9
  %13 = load i64, ptr @rnan, align 8, !tbaa !10
  store i64 %13, ptr %0, align 8, !tbaa !10
  br label %.loopexit

14:                                               ; preds = %9
  %15 = load i64, ptr @dnan0, align 8, !tbaa !10
  store i64 %15, ptr %0, align 8, !tbaa !10
  %16 = load i64, ptr @dnan1, align 8, !tbaa !10
  %17 = getelementptr inbounds i8, ptr %0, i64 8
  store i64 %16, ptr %17, align 8, !tbaa !10
  br label %.loopexit

18:                                               ; preds = %9
  %19 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %1)
  br label %20

20:                                               ; preds = %18, %7
  switch i32 %1, label %.loopexit [
    i32 11, label %21
    i32 2, label %.thread
    i32 14, label %22
    i32 3, label %24
    i32 6, label %39
    i32 4, label %41
    i32 7, label %56
    i32 5, label %58
  ]

21:                                               ; preds = %20
  tail call void @llvm.memset.p0.i64(ptr align 1 %0, i8 90, i64 %2, i1 false)
  br label %.loopexit

.thread:                                          ; preds = %9, %20
  store i16 -1414, ptr %0, align 2, !tbaa !12
  br label %.loopexit

22:                                               ; preds = %9, %20
  %23 = shl nsw i64 %2, 1
  br label %24

24:                                               ; preds = %22, %20
  %.036 = phi i64 [ %2, %20 ], [ %23, %22 ]
  %25 = getelementptr inbounds i64, ptr %0, i64 %.036
  %26 = icmp sgt i64 %.036, 0
  br i1 %26, label %.lr.ph45.preheader, label %.loopexit

.lr.ph45.preheader:                               ; preds = %24
  %27 = shl i64 %.036, 3
  %28 = add i64 %27, %4
  %29 = add i64 %4, 8
  %umax56 = tail call i64 @llvm.umax.i64(i64 %28, i64 %29)
  %30 = xor i64 %4, -1
  %31 = add i64 %umax56, %30
  %32 = lshr i64 %31, 3
  %33 = add nuw nsw i64 %32, 1
  %min.iters.check59 = icmp ult i64 %31, 24
  br i1 %min.iters.check59, label %.lr.ph45.preheader72, label %vector.ph60

vector.ph60:                                      ; preds = %.lr.ph45.preheader
  %n.vec62 = and i64 %33, 4611686018427387900
  %34 = shl i64 %n.vec62, 3
  %ind.end63 = getelementptr i8, ptr %0, i64 %34
  br label %vector.body65

vector.body65:                                    ; preds = %vector.body65, %vector.ph60
  %index66 = phi i64 [ 0, %vector.ph60 ], [ %index.next70, %vector.body65 ]
  %offset.idx67 = shl i64 %index66, 3
  %next.gep68 = getelementptr i8, ptr %0, i64 %offset.idx67
  %35 = getelementptr i8, ptr %next.gep68, i64 16
  store <2 x i64> <i64 4202330746, i64 4202330746>, ptr %next.gep68, align 8, !tbaa !10
  store <2 x i64> <i64 4202330746, i64 4202330746>, ptr %35, align 8, !tbaa !10
  %index.next70 = add nuw i64 %index66, 4
  %36 = icmp eq i64 %index.next70, %n.vec62
  br i1 %36, label %middle.block57, label %vector.body65, !llvm.loop !14

middle.block57:                                   ; preds = %vector.body65
  %cmp.n71 = icmp eq i64 %33, %n.vec62
  br i1 %cmp.n71, label %.loopexit, label %.lr.ph45.preheader72

.lr.ph45.preheader72:                             ; preds = %middle.block57, %.lr.ph45.preheader
  %.044.ph = phi ptr [ %0, %.lr.ph45.preheader ], [ %ind.end63, %middle.block57 ]
  br label %.lr.ph45

.lr.ph45:                                         ; preds = %.lr.ph45.preheader72, %.lr.ph45
  %.044 = phi ptr [ %37, %.lr.ph45 ], [ %.044.ph, %.lr.ph45.preheader72 ]
  %37 = getelementptr inbounds i8, ptr %.044, i64 8
  store i64 4202330746, ptr %.044, align 8, !tbaa !10
  %38 = icmp ult ptr %37, %25
  br i1 %38, label %.lr.ph45, label %.loopexit, !llvm.loop !18

39:                                               ; preds = %9, %20
  %40 = shl nsw i64 %2, 1
  br label %41

41:                                               ; preds = %39, %20
  %.137 = phi i64 [ %2, %20 ], [ %40, %39 ]
  %42 = getelementptr inbounds i64, ptr %0, i64 %.137
  %43 = icmp sgt i64 %.137, 0
  br i1 %43, label %.lr.ph43.preheader, label %.loopexit

.lr.ph43.preheader:                               ; preds = %41
  %.pre50 = load i64, ptr @rnan, align 8, !tbaa !10
  %44 = shl i64 %.137, 3
  %45 = add i64 %44, %4
  %46 = add i64 %4, 8
  %umax = tail call i64 @llvm.umax.i64(i64 %45, i64 %46)
  %47 = xor i64 %4, -1
  %48 = add i64 %umax, %47
  %49 = lshr i64 %48, 3
  %50 = add nuw nsw i64 %49, 1
  %min.iters.check = icmp ult i64 %48, 24
  br i1 %min.iters.check, label %.lr.ph43.preheader73, label %vector.ph

vector.ph:                                        ; preds = %.lr.ph43.preheader
  %n.vec = and i64 %50, 4611686018427387900
  %51 = shl i64 %n.vec, 3
  %ind.end = getelementptr i8, ptr %0, i64 %51
  %broadcast.splatinsert = insertelement <2 x i64> poison, i64 %.pre50, i64 0
  %broadcast.splat = shufflevector <2 x i64> %broadcast.splatinsert, <2 x i64> poison, <2 x i32> zeroinitializer
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %offset.idx = shl i64 %index, 3
  %next.gep = getelementptr i8, ptr %0, i64 %offset.idx
  %52 = getelementptr i8, ptr %next.gep, i64 16
  store <2 x i64> %broadcast.splat, ptr %next.gep, align 8, !tbaa !10
  store <2 x i64> %broadcast.splat, ptr %52, align 8, !tbaa !10
  %index.next = add nuw i64 %index, 4
  %53 = icmp eq i64 %index.next, %n.vec
  br i1 %53, label %middle.block, label %vector.body, !llvm.loop !19

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %50, %n.vec
  br i1 %cmp.n, label %.loopexit, label %.lr.ph43.preheader73

.lr.ph43.preheader73:                             ; preds = %middle.block, %.lr.ph43.preheader
  %.142.ph = phi ptr [ %0, %.lr.ph43.preheader ], [ %ind.end, %middle.block ]
  br label %.lr.ph43

.lr.ph43:                                         ; preds = %.lr.ph43.preheader73, %.lr.ph43
  %.142 = phi ptr [ %54, %.lr.ph43 ], [ %.142.ph, %.lr.ph43.preheader73 ]
  %54 = getelementptr inbounds i8, ptr %.142, i64 8
  store i64 %.pre50, ptr %.142, align 8, !tbaa !10
  %55 = icmp ult ptr %54, %42
  br i1 %55, label %.lr.ph43, label %.loopexit, !llvm.loop !20

56:                                               ; preds = %9, %20
  %57 = shl nsw i64 %2, 1
  br label %58

58:                                               ; preds = %56, %20
  %.238 = phi i64 [ %2, %20 ], [ %57, %56 ]
  %.idx = shl nsw i64 %.238, 4
  %59 = getelementptr inbounds i8, ptr %0, i64 %.idx
  %60 = icmp sgt i64 %.238, 0
  br i1 %60, label %.lr.ph.preheader, label %.loopexit

.lr.ph.preheader:                                 ; preds = %58
  %.pre = load i64, ptr @dnan0, align 8, !tbaa !10
  br label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.preheader, %.lr.ph
  %.241 = phi ptr [ %63, %.lr.ph ], [ %0, %.lr.ph.preheader ]
  store i64 %.pre, ptr %.241, align 8, !tbaa !10
  %61 = load i64, ptr @dnan1, align 8, !tbaa !10
  %62 = getelementptr inbounds i8, ptr %.241, i64 8
  store i64 %61, ptr %62, align 8, !tbaa !10
  %63 = getelementptr inbounds i8, ptr %.241, i64 16
  %64 = icmp ult ptr %63, %59
  br i1 %64, label %.lr.ph, label %.loopexit, !llvm.loop !21

.loopexit:                                        ; preds = %.lr.ph, %.lr.ph43, %.lr.ph45, %middle.block, %middle.block57, %58, %41, %24, %20, %21, %.thread, %14, %12, %11, %10
  ret void
}

; Function Attrs: nounwind uwtable
declare hidden void @ieee0() local_unnamed_addr #0

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.umax.i64(i64, i64) #3

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 = { nofree 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }

!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 = !{!7, !7, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"long", !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"short", !7, i64 0}
!14 = distinct !{!14, !15, !16, !17}
!15 = !{!"llvm.loop.mustprogress"}
!16 = !{!"llvm.loop.isvectorized", i32 1}
!17 = !{!"llvm.loop.unroll.runtime.disable"}
!18 = distinct !{!18, !15, !17, !16}
!19 = distinct !{!19, !15, !16, !17}
!20 = distinct !{!20, !15, !17, !16}
!21 = distinct !{!21, !15}


; Effective O3 passes: DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass