; LLVM IR from AngoraFuzzer/Angora :: llvm_mode/dfsan_rt/sanitizer_common/sanitizer_libc.ll/ZN11 (sanitizer11mem_is_zeroEPKcm)

; 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"

@.str = external hidden unnamed_addr constant [107 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [29 x i8], align 1

; 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: noreturn
declare void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef, i32 noundef, ptr noundef, i64 noundef, i64 noundef) #2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN11__sanitizer11mem_is_zeroEPKcm(ptr noundef %0, i64 noundef %1) #3 {
  %3 = alloca ptr, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i64, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i64 %1, ptr %4, align 8, !tbaa !9
  br label %13

13:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %14 = load i64, ptr %4, align 8, !tbaa !9
  store i64 %14, ptr %5, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  store i64 1099511627776, ptr %6, align 8, !tbaa !11
  %15 = load i64, ptr %5, align 8, !tbaa !11
  %16 = load i64, ptr %6, align 8, !tbaa !11
  %17 = icmp ule i64 %15, %16
  %18 = xor i1 %17, true
  %19 = xor i1 %18, true
  %20 = xor i1 %19, true
  %21 = zext i1 %20 to i64
  %22 = call i64 @llvm.expect.i64(i64 %21, i64 0)
  %23 = icmp ne i64 %22, 0
  br i1 %23, label %24, label %27

24:                                               ; preds = %13
  %25 = load i64, ptr %5, align 8, !tbaa !11
  %26 = load i64, ptr %6, align 8, !tbaa !11
  call void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef @.str, i32 noundef 275, ptr noundef @.str.4, i64 noundef %25, i64 noundef %26) #7
  unreachable

27:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  br label %28

28:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  %29 = load ptr, ptr %3, align 8, !tbaa !5
  %30 = load i64, ptr %4, align 8, !tbaa !9
  %31 = getelementptr inbounds i8, ptr %29, i64 %30
  store ptr %31, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %32 = load ptr, ptr %3, align 8, !tbaa !5
  %33 = ptrtoint ptr %32 to i64
  %34 = call noundef i64 @_ZN11__sanitizer9RoundUpToEmm(i64 noundef %33, i64 noundef 8)
  %35 = inttoptr i64 %34 to ptr
  store ptr %35, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  %36 = load ptr, ptr %7, align 8, !tbaa !5
  %37 = ptrtoint ptr %36 to i64
  %38 = call noundef i64 @_ZN11__sanitizer11RoundDownToEmm(i64 noundef %37, i64 noundef 8)
  %39 = inttoptr i64 %38 to ptr
  store ptr %39, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  store i64 0, ptr %10, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  %40 = load ptr, ptr %3, align 8, !tbaa !5
  store ptr %40, ptr %11, align 8, !tbaa !5
  br label %41

41:                                               ; preds = %58, %28
  %42 = load ptr, ptr %11, align 8, !tbaa !5
  %43 = load ptr, ptr %8, align 8, !tbaa !5
  %44 = icmp ult ptr %42, %43
  br i1 %44, label %45, label %49

45:                                               ; preds = %41
  %46 = load ptr, ptr %11, align 8, !tbaa !5
  %47 = load ptr, ptr %7, align 8, !tbaa !5
  %48 = icmp ult ptr %46, %47
  br label %49

49:                                               ; preds = %45, %41
  %50 = phi i1 [ false, %41 ], [ %48, %45 ]
  br i1 %50, label %52, label %51

51:                                               ; preds = %49
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %61

52:                                               ; preds = %49
  %53 = load ptr, ptr %11, align 8, !tbaa !5
  %54 = load i8, ptr %53, align 1, !tbaa !13
  %55 = sext i8 %54 to i64
  %56 = load i64, ptr %10, align 8, !tbaa !9
  %57 = or i64 %56, %55
  store i64 %57, ptr %10, align 8, !tbaa !9
  br label %58

58:                                               ; preds = %52
  %59 = load ptr, ptr %11, align 8, !tbaa !5
  %60 = getelementptr inbounds i8, ptr %59, i32 1
  store ptr %60, ptr %11, align 8, !tbaa !5
  br label %41, !llvm.loop !14

61:                                               ; preds = %51
  br label %62

62:                                               ; preds = %71, %61
  %63 = load ptr, ptr %8, align 8, !tbaa !5
  %64 = load ptr, ptr %9, align 8, !tbaa !5
  %65 = icmp ult ptr %63, %64
  br i1 %65, label %66, label %74

66:                                               ; preds = %62
  %67 = load ptr, ptr %8, align 8, !tbaa !5
  %68 = load i64, ptr %67, align 8, !tbaa !9
  %69 = load i64, ptr %10, align 8, !tbaa !9
  %70 = or i64 %69, %68
  store i64 %70, ptr %10, align 8, !tbaa !9
  br label %71

71:                                               ; preds = %66
  %72 = load ptr, ptr %8, align 8, !tbaa !5
  %73 = getelementptr inbounds i64, ptr %72, i32 1
  store ptr %73, ptr %8, align 8, !tbaa !5
  br label %62, !llvm.loop !16

74:                                               ; preds = %62
  %75 = load ptr, ptr %9, align 8, !tbaa !5
  %76 = load ptr, ptr %3, align 8, !tbaa !5
  %77 = icmp uge ptr %75, %76
  br i1 %77, label %78, label %95

78:                                               ; preds = %74
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  %79 = load ptr, ptr %9, align 8, !tbaa !5
  store ptr %79, ptr %12, align 8, !tbaa !5
  br label %80

80:                                               ; preds = %91, %78
  %81 = load ptr, ptr %12, align 8, !tbaa !5
  %82 = load ptr, ptr %7, align 8, !tbaa !5
  %83 = icmp ult ptr %81, %82
  br i1 %83, label %85, label %84

84:                                               ; preds = %80
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  br label %94

85:                                               ; preds = %80
  %86 = load ptr, ptr %12, align 8, !tbaa !5
  %87 = load i8, ptr %86, align 1, !tbaa !13
  %88 = sext i8 %87 to i64
  %89 = load i64, ptr %10, align 8, !tbaa !9
  %90 = or i64 %89, %88
  store i64 %90, ptr %10, align 8, !tbaa !9
  br label %91

91:                                               ; preds = %85
  %92 = load ptr, ptr %12, align 8, !tbaa !5
  %93 = getelementptr inbounds i8, ptr %92, i32 1
  store ptr %93, ptr %12, align 8, !tbaa !5
  br label %80, !llvm.loop !17

94:                                               ; preds = %84
  br label %95

95:                                               ; preds = %94, %74
  %96 = load i64, ptr %10, align 8, !tbaa !9
  %97 = icmp eq i64 %96, 0
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  ret i1 %97
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i64 @_ZN11__sanitizer9RoundUpToEmm(i64 noundef, i64 noundef) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN11__sanitizer11RoundDownToEmm(i64 noundef, i64 noundef) #5

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(none) }
attributes #2 = { noreturn "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 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 #4 = { inlinehint 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 #5 = { inlinehint 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 #6 = { nounwind }
attributes #7 = { noreturn }

!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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long long", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = distinct !{!16, !15}
!17 = distinct !{!17, !15}


; 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"

@.str = external hidden unnamed_addr constant [107 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [29 x i8], align 1

; Function Attrs: noreturn
declare void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef, i32 noundef, ptr noundef, i64 noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN11__sanitizer11mem_is_zeroEPKcm(ptr noundef %0, i64 noundef %1) local_unnamed_addr #1 {
  %3 = ptrtoint ptr %0 to i64
  %4 = icmp ugt i64 %1, 1099511627776
  br i1 %4, label %5, label %6, !prof !5

5:                                                ; preds = %2
  tail call void @_ZN11__sanitizer11CheckFailedEPKciS1_yy(ptr noundef nonnull @.str, i32 noundef 275, ptr noundef nonnull @.str.4, i64 noundef %1, i64 noundef 1099511627776) #5
  unreachable

6:                                                ; preds = %2
  %7 = getelementptr inbounds i8, ptr %0, i64 %1
  %8 = ptrtoint ptr %0 to i64
  %9 = tail call noundef i64 @_ZN11__sanitizer9RoundUpToEmm(i64 noundef %8, i64 noundef 8)
  %10 = inttoptr i64 %9 to ptr
  %11 = ptrtoint ptr %7 to i64
  %12 = tail call noundef i64 @_ZN11__sanitizer11RoundDownToEmm(i64 noundef %11, i64 noundef 8)
  %13 = inttoptr i64 %12 to ptr
  %14 = icmp ugt ptr %10, %0
  %15 = icmp ne i64 %1, 0
  %16 = and i1 %14, %15
  br i1 %16, label %.lr.ph, label %.preheader34

.preheader34:                                     ; preds = %.lr.ph, %6
  %.031.lcssa = phi i64 [ 0, %6 ], [ %32, %.lr.ph ]
  %17 = icmp ult ptr %10, %13
  br i1 %17, label %.lr.ph39.preheader, label %._crit_edge

.lr.ph39.preheader:                               ; preds = %.preheader34
  %18 = add i64 %9, 8
  %umax = tail call i64 @llvm.umax.i64(i64 %12, i64 %18)
  %19 = xor i64 %9, -1
  %20 = add i64 %umax, %19
  %21 = lshr i64 %20, 3
  %22 = add nuw nsw i64 %21, 1
  %min.iters.check = icmp ult i64 %20, 24
  br i1 %min.iters.check, label %.lr.ph39.preheader54, label %vector.ph

.lr.ph39.preheader54:                             ; preds = %middle.block, %.lr.ph39.preheader
  %.138.ph = phi i64 [ %.031.lcssa, %.lr.ph39.preheader ], [ %29, %middle.block ]
  %.03237.ph = phi ptr [ %10, %.lr.ph39.preheader ], [ %ind.end, %middle.block ]
  br label %.lr.ph39

vector.ph:                                        ; preds = %.lr.ph39.preheader
  %n.vec = and i64 %22, 4611686018427387900
  %23 = shl i64 %n.vec, 3
  %ind.end = getelementptr i8, ptr %10, i64 %23
  %24 = insertelement <2 x i64> <i64 poison, i64 0>, i64 %.031.lcssa, i64 0
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %vec.phi = phi <2 x i64> [ %24, %vector.ph ], [ %26, %vector.body ]
  %vec.phi51 = phi <2 x i64> [ zeroinitializer, %vector.ph ], [ %27, %vector.body ]
  %offset.idx = shl i64 %index, 3
  %next.gep = getelementptr i8, ptr %10, i64 %offset.idx
  %25 = getelementptr i8, ptr %next.gep, i64 16
  %wide.load = load <2 x i64>, ptr %next.gep, align 8, !tbaa !6
  %wide.load53 = load <2 x i64>, ptr %25, align 8, !tbaa !6
  %26 = or <2 x i64> %wide.load, %vec.phi
  %27 = or <2 x i64> %wide.load53, %vec.phi51
  %index.next = add nuw i64 %index, 4
  %28 = icmp eq i64 %index.next, %n.vec
  br i1 %28, label %middle.block, label %vector.body, !llvm.loop !10

middle.block:                                     ; preds = %vector.body
  %bin.rdx = or <2 x i64> %27, %26
  %29 = tail call i64 @llvm.vector.reduce.or.v2i64(<2 x i64> %bin.rdx)
  %cmp.n = icmp eq i64 %22, %n.vec
  br i1 %cmp.n, label %._crit_edge, label %.lr.ph39.preheader54

.lr.ph:                                           ; preds = %6, %.lr.ph
  %.03036 = phi ptr [ %33, %.lr.ph ], [ %0, %6 ]
  %.03135 = phi i64 [ %32, %.lr.ph ], [ 0, %6 ]
  %30 = load i8, ptr %.03036, align 1, !tbaa !14
  %31 = sext i8 %30 to i64
  %32 = or i64 %.03135, %31
  %33 = getelementptr inbounds i8, ptr %.03036, i64 1
  %34 = icmp ult ptr %33, %10
  %35 = icmp ult ptr %33, %7
  %36 = select i1 %34, i1 %35, i1 false
  br i1 %36, label %.lr.ph, label %.preheader34, !llvm.loop !15

.lr.ph39:                                         ; preds = %.lr.ph39.preheader54, %.lr.ph39
  %.138 = phi i64 [ %38, %.lr.ph39 ], [ %.138.ph, %.lr.ph39.preheader54 ]
  %.03237 = phi ptr [ %39, %.lr.ph39 ], [ %.03237.ph, %.lr.ph39.preheader54 ]
  %37 = load i64, ptr %.03237, align 8, !tbaa !6
  %38 = or i64 %37, %.138
  %39 = getelementptr inbounds i8, ptr %.03237, i64 8
  %40 = icmp ult ptr %39, %13
  br i1 %40, label %.lr.ph39, label %._crit_edge, !llvm.loop !16

._crit_edge:                                      ; preds = %.lr.ph39, %middle.block, %.preheader34
  %.1.lcssa = phi i64 [ %.031.lcssa, %.preheader34 ], [ %29, %middle.block ], [ %38, %.lr.ph39 ]
  %.not = icmp uge ptr %13, %0
  %41 = icmp ugt ptr %7, %13
  %or.cond = select i1 %.not, i1 %41, i1 false
  br i1 %or.cond, label %.lr.ph43.preheader, label %.loopexit

.lr.ph43.preheader:                               ; preds = %._crit_edge
  %42 = add i64 %3, %1
  %43 = sub i64 %42, %12
  %xtraiter = and i64 %43, 7
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.lr.ph43.prol.loopexit, label %.lr.ph43.prol

.lr.ph43.prol:                                    ; preds = %.lr.ph43.preheader, %.lr.ph43.prol
  %.042.prol = phi ptr [ %47, %.lr.ph43.prol ], [ %13, %.lr.ph43.preheader ]
  %.241.prol = phi i64 [ %46, %.lr.ph43.prol ], [ %.1.lcssa, %.lr.ph43.preheader ]
  %prol.iter = phi i64 [ %prol.iter.next, %.lr.ph43.prol ], [ 0, %.lr.ph43.preheader ]
  %44 = load i8, ptr %.042.prol, align 1, !tbaa !14
  %45 = sext i8 %44 to i64
  %46 = or i64 %.241.prol, %45
  %47 = getelementptr inbounds i8, ptr %.042.prol, i64 1
  %prol.iter.next = add i64 %prol.iter, 1
  %prol.iter.cmp.not = icmp eq i64 %prol.iter.next, %xtraiter
  br i1 %prol.iter.cmp.not, label %.lr.ph43.prol.loopexit, label %.lr.ph43.prol, !llvm.loop !17

.lr.ph43.prol.loopexit:                           ; preds = %.lr.ph43.prol, %.lr.ph43.preheader
  %.042.unr = phi ptr [ %13, %.lr.ph43.preheader ], [ %47, %.lr.ph43.prol ]
  %.241.unr = phi i64 [ %.1.lcssa, %.lr.ph43.preheader ], [ %46, %.lr.ph43.prol ]
  %.lcssa.unr = phi i64 [ poison, %.lr.ph43.preheader ], [ %46, %.lr.ph43.prol ]
  %48 = sub i64 %12, %42
  %49 = icmp ugt i64 %48, -8
  br i1 %49, label %.loopexit, label %.lr.ph43

.lr.ph43:                                         ; preds = %.lr.ph43.prol.loopexit, %.lr.ph43
  %.042 = phi ptr [ %81, %.lr.ph43 ], [ %.042.unr, %.lr.ph43.prol.loopexit ]
  %.241 = phi i64 [ %80, %.lr.ph43 ], [ %.241.unr, %.lr.ph43.prol.loopexit ]
  %50 = load i8, ptr %.042, align 1, !tbaa !14
  %51 = sext i8 %50 to i64
  %52 = or i64 %.241, %51
  %53 = getelementptr inbounds i8, ptr %.042, i64 1
  %54 = load i8, ptr %53, align 1, !tbaa !14
  %55 = sext i8 %54 to i64
  %56 = or i64 %52, %55
  %57 = getelementptr inbounds i8, ptr %.042, i64 2
  %58 = load i8, ptr %57, align 1, !tbaa !14
  %59 = sext i8 %58 to i64
  %60 = or i64 %56, %59
  %61 = getelementptr inbounds i8, ptr %.042, i64 3
  %62 = load i8, ptr %61, align 1, !tbaa !14
  %63 = sext i8 %62 to i64
  %64 = or i64 %60, %63
  %65 = getelementptr inbounds i8, ptr %.042, i64 4
  %66 = load i8, ptr %65, align 1, !tbaa !14
  %67 = sext i8 %66 to i64
  %68 = or i64 %64, %67
  %69 = getelementptr inbounds i8, ptr %.042, i64 5
  %70 = load i8, ptr %69, align 1, !tbaa !14
  %71 = sext i8 %70 to i64
  %72 = or i64 %68, %71
  %73 = getelementptr inbounds i8, ptr %.042, i64 6
  %74 = load i8, ptr %73, align 1, !tbaa !14
  %75 = sext i8 %74 to i64
  %76 = or i64 %72, %75
  %77 = getelementptr inbounds i8, ptr %.042, i64 7
  %78 = load i8, ptr %77, align 1, !tbaa !14
  %79 = sext i8 %78 to i64
  %80 = or i64 %76, %79
  %81 = getelementptr inbounds i8, ptr %.042, i64 8
  %82 = icmp ult ptr %81, %7
  br i1 %82, label %.lr.ph43, label %.loopexit, !llvm.loop !19

.loopexit:                                        ; preds = %.lr.ph43.prol.loopexit, %.lr.ph43, %._crit_edge
  %.3 = phi i64 [ %.1.lcssa, %._crit_edge ], [ %.lcssa.unr, %.lr.ph43.prol.loopexit ], [ %80, %.lr.ph43 ]
  %83 = icmp eq i64 %.3, 0
  ret i1 %83
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i64 @_ZN11__sanitizer9RoundUpToEmm(i64 noundef, i64 noundef) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN11__sanitizer11RoundDownToEmm(i64 noundef, i64 noundef) local_unnamed_addr #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.umax.i64(i64, i64) #4

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.vector.reduce.or.v2i64(<2 x i64>) #4

attributes #0 = { noreturn "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" }
attributes #2 = { inlinehint 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 = { inlinehint 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 #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { noreturn }

!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 = !{!"branch_weights", !"expected", i32 1, i32 2000}
!6 = !{!7, !7, i64 0}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = distinct !{!10, !11, !12, !13}
!11 = !{!"llvm.loop.mustprogress"}
!12 = !{!"llvm.loop.isvectorized", i32 1}
!13 = !{!"llvm.loop.unroll.runtime.disable"}
!14 = !{!8, !8, i64 0}
!15 = distinct !{!15, !11}
!16 = distinct !{!16, !11, !13, !12}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.unroll.disable"}
!19 = distinct !{!19, !11}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,LowerExpectIntrinsicPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass