; LLVM IR from turi-code/SFrame :: oss_src/fileio/hdfs.ll (ZN8graphlab4hdfs8get_hdfsEv)

; 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.anon = type { i8 }
%"class.std::lock_guard" = type { ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }

@_ZN8graphlabL18mtx_is_initializedE = external hidden global i32, align 4
@_ZN8graphlabL3mtxE = external hidden global ptr, align 8
@_ZZN8graphlab4hdfs8get_hdfsEvE2fs = external hidden global ptr, align 8
@.str = external hidden unnamed_addr constant [8 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZN8graphlab4hdfs8get_hdfsEv() #0 align 2 personality ptr @__gxx_personality_v0 {
  %1 = alloca %class.anon, align 1
  %2 = alloca %"class.std::lock_guard", align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca i1, align 1
  %8 = call i32 @pthread_once(ptr noundef @_ZN8graphlabL18mtx_is_initializedE, ptr noundef @_ZN8graphlabL8init_mtxEv)
  br label %9

9:                                                ; preds = %0
  %10 = load ptr, ptr @_ZN8graphlabL3mtxE, align 8, !tbaa !5
  %11 = icmp ne ptr %10, null
  %12 = xor i1 %11, true
  %13 = zext i1 %12 to i64
  %14 = call i64 @llvm.expect.i64(i64 %13, i64 0)
  %15 = icmp ne i64 %14, 0
  br i1 %15, label %16, label %17

16:                                               ; preds = %9
  call void @llvm.lifetime.start.p0(i64 1, ptr %1) #8
  call void @"_ZZN8graphlab4hdfs8get_hdfsEvENK3$_0clEv"(ptr noundef nonnull align 1 dereferenceable(1) %1)
  call void @llvm.lifetime.end.p0(i64 1, ptr %1) #8
  br label %17

17:                                               ; preds = %16, %9
  br label %18

18:                                               ; preds = %17
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #8
  %19 = load ptr, ptr @_ZN8graphlabL3mtxE, align 8, !tbaa !5
  call void @_ZNSt10lock_guardIN8graphlab5mutexEEC2ERS1_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(40) %19)
  %20 = load ptr, ptr @_ZZN8graphlab4hdfs8get_hdfsEvE2fs, align 8, !tbaa !5
  %21 = icmp eq ptr %20, null
  br i1 %21, label %22, label %43

22:                                               ; preds = %18
  %23 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 1) #9
          to label %24 unwind label %27

24:                                               ; preds = %22
  store i1 true, ptr %7, align 1
  call void @llvm.lifetime.start.p0(i64 32, ptr %5) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef @.str, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %25 unwind label %31

25:                                               ; preds = %24
  invoke void @_ZN8graphlab4hdfsC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 1 dereferenceable(1) %23, ptr noundef nonnull align 8 dereferenceable(32) %5, i32 noundef 0)
          to label %26 unwind label %35

26:                                               ; preds = %25
  store i1 false, ptr %7, align 1
  store ptr %23, ptr @_ZZN8graphlab4hdfs8get_hdfsEvE2fs, align 8, !tbaa !5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #8
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %5) #8
  br label %43

27:                                               ; preds = %22
  %28 = landingpad { ptr, i32 }
          cleanup
  %29 = extractvalue { ptr, i32 } %28, 0
  store ptr %29, ptr %3, align 8
  %30 = extractvalue { ptr, i32 } %28, 1
  store i32 %30, ptr %4, align 4
  br label %45

31:                                               ; preds = %24
  %32 = landingpad { ptr, i32 }
          cleanup
  %33 = extractvalue { ptr, i32 } %32, 0
  store ptr %33, ptr %3, align 8
  %34 = extractvalue { ptr, i32 } %32, 1
  store i32 %34, ptr %4, align 4
  br label %39

35:                                               ; preds = %25
  %36 = landingpad { ptr, i32 }
          cleanup
  %37 = extractvalue { ptr, i32 } %36, 0
  store ptr %37, ptr %3, align 8
  %38 = extractvalue { ptr, i32 } %36, 1
  store i32 %38, ptr %4, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #8
  br label %39

39:                                               ; preds = %35, %31
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %5) #8
  %40 = load i1, ptr %7, align 1
  br i1 %40, label %41, label %42

41:                                               ; preds = %39
  call void @_ZdlPvm(ptr noundef %23, i64 noundef 1) #10
  br label %42

42:                                               ; preds = %41, %39
  br label %45

43:                                               ; preds = %26, %18
  %44 = load ptr, ptr @_ZZN8graphlab4hdfs8get_hdfsEvE2fs, align 8, !tbaa !5
  call void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %2) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #8
  ret ptr %44

45:                                               ; preds = %42, %27
  call void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %2) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #8
  br label %46

46:                                               ; preds = %45
  %47 = load ptr, ptr %3, align 8
  %48 = load i32, ptr %4, align 4
  %49 = insertvalue { ptr, i32 } poison, ptr %47, 0
  %50 = insertvalue { ptr, i32 } %49, i32 %48, 1
  resume { ptr, i32 } %50
}

declare i32 @pthread_once(ptr noundef, ptr noundef) #1

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN8graphlabL8init_mtxEv() #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(none)
declare i64 @llvm.expect.i64(i64, i64) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZZN8graphlab4hdfs8get_hdfsEvENK3$_0clEv"(ptr noundef nonnull align 1 dereferenceable(1)) #4 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt10lock_guardIN8graphlab5mutexEEC2ERS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #0 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8graphlab4hdfsC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #6 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #6 align 2

attributes #0 = { 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 #1 = { "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 = { nocallback nofree nosync nounwind willreturn memory(none) }
attributes #3 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nobuiltin allocsize(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 = { 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 #7 = { nobuiltin 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 #8 = { nounwind }
attributes #9 = { builtin allocsize(0) }
attributes #10 = { builtin 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++ TBAA"}


; 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.anon = type { i8 }
%"class.std::lock_guard" = type { ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }

@_ZN8graphlabL18mtx_is_initializedE = external hidden global i32, align 4
@_ZN8graphlabL3mtxE = external hidden local_unnamed_addr global ptr, align 8
@_ZZN8graphlab4hdfs8get_hdfsEvE2fs = external hidden local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [8 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZN8graphlab4hdfs8get_hdfsEv() local_unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %1 = alloca %class.anon, align 1
  %2 = alloca %"class.std::lock_guard", align 8
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = tail call i32 @pthread_once(ptr noundef nonnull @_ZN8graphlabL18mtx_is_initializedE, ptr noundef nonnull @_ZN8graphlabL8init_mtxEv)
  %6 = load ptr, ptr @_ZN8graphlabL3mtxE, align 8, !tbaa !5
  %.not = icmp eq ptr %6, null
  br i1 %.not, label %7, label %8, !prof !9

7:                                                ; preds = %0
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %1) #7
  call void @"_ZZN8graphlab4hdfs8get_hdfsEvENK3$_0clEv"(ptr noundef nonnull align 1 dereferenceable(1) %1)
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1) #7
  %.pre = load ptr, ptr @_ZN8graphlabL3mtxE, align 8, !tbaa !5
  br label %8

8:                                                ; preds = %0, %7
  %9 = phi ptr [ %6, %0 ], [ %.pre, %7 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #7
  call void @_ZNSt10lock_guardIN8graphlab5mutexEEC2ERS1_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(40) %9)
  %10 = load ptr, ptr @_ZZN8graphlab4hdfs8get_hdfsEvE2fs, align 8, !tbaa !5
  %11 = icmp eq ptr %10, null
  br i1 %11, label %12, label %24

12:                                               ; preds = %8
  %13 = invoke noalias noundef nonnull dereferenceable(1) ptr @_Znwm(i64 noundef 1) #8
          to label %14 unwind label %17

14:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %15 unwind label %19

15:                                               ; preds = %14
  invoke void @_ZN8graphlab4hdfsC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 1 dereferenceable(1) %13, ptr noundef nonnull align 8 dereferenceable(32) %3, i32 noundef 0)
          to label %16 unwind label %21

16:                                               ; preds = %15
  store ptr %13, ptr @_ZZN8graphlab4hdfs8get_hdfsEvE2fs, align 8, !tbaa !5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #7
  %.pre6 = load ptr, ptr @_ZZN8graphlab4hdfs8get_hdfsEvE2fs, align 8, !tbaa !5
  br label %24

17:                                               ; preds = %12
  %18 = landingpad { ptr, i32 }
          cleanup
  br label %26

19:                                               ; preds = %14
  %20 = landingpad { ptr, i32 }
          cleanup
  br label %23

21:                                               ; preds = %15
  %22 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  br label %23

23:                                               ; preds = %21, %19
  %.pn = phi { ptr, i32 } [ %22, %21 ], [ %20, %19 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #7
  call void @_ZdlPvm(ptr noundef nonnull %13, i64 noundef 1) #9
  br label %26

24:                                               ; preds = %16, %8
  %25 = phi ptr [ %.pre6, %16 ], [ %10, %8 ]
  call void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #7
  ret ptr %25

26:                                               ; preds = %23, %17
  %.pn.pn = phi { ptr, i32 } [ %.pn, %23 ], [ %18, %17 ]
  call void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #7
  resume { ptr, i32 } %.pn.pn
}

declare i32 @pthread_once(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN8graphlabL8init_mtxEv() #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZZN8graphlab4hdfs8get_hdfsEvENK3$_0clEv"(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt10lock_guardIN8graphlab5mutexEEC2ERS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #0 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8graphlab4hdfsC2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10lock_guardIN8graphlab5mutexEED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

attributes #0 = { 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 #1 = { "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 nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #4 = { nobuiltin allocsize(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 = { 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 = { nobuiltin 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 #7 = { nounwind }
attributes #8 = { builtin allocsize(0) }
attributes #9 = { builtin 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++ TBAA"}
!9 = !{!"branch_weights", !"expected", i32 1, i32 2000}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,LowerExpectIntrinsicPass,SROAPass,SimplifyCFGPass,TailCallElimPass