; LLVM IR from turi-code/SFrame :: oss_src/rpc/dc_tcp_comm.ll (ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv)

; 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_ostream" = type { ptr, %"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 }
%struct.pollfd = type { i32, i16, i16 }
%struct.sockaddr_in = type { i16, i16, %struct.in_addr, [8 x i8] }
%struct.in_addr = type { i32 }
%"struct.graphlab::dc_impl::dc_tcp_comm::initial_message" = type { i16, [32 x i8] }
%"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.5" = type { i8 }
%"class.graphlab::dc_impl::dc_tcp_comm" = type <{ %"class.graphlab::dc_impl::dc_comm_base", i16, i16, i8, [3 x i8], %"class.std::__cxx11::basic_string", %"class.std::vector.8", %"class.std::map", %"class.std::vector.16", %"class.std::vector", %"class.std::vector.0", %"class.graphlab::atomic", %"class.graphlab::mutex", %"class.graphlab::conditional", %"class.std::vector.21", %"class.graphlab::atomic", %"class.graphlab::atomic", %"class.graphlab::thread_group", ptr, %"class.graphlab::thread_group", ptr, ptr, ptr, %"struct.graphlab::dc_impl::dc_tcp_comm::timeout_event", %"struct.graphlab::dc_impl::dc_tcp_comm::timeout_event", %"class.graphlab::fixed_dense_bitset", i32, [4 x i8], %"class.graphlab::thread", i8, [7 x i8] }>
%"class.graphlab::dc_impl::dc_comm_base" = type { ptr }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, unsigned short>, std::_Select1st<std::pair<const unsigned int, unsigned short>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, unsigned short>, std::_Select1st<std::pair<const unsigned int, unsigned short>>, std::less<unsigned int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::vector.16" = type { %"struct.std::_Vector_base.17" }
%"struct.std::_Vector_base.17" = type { %"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<graphlab::dc_impl::dc_receive *, std::allocator<graphlab::dc_impl::dc_receive *>>::_Vector_impl" }
%"struct.std::_Vector_base<graphlab::dc_impl::dc_receive *, std::allocator<graphlab::dc_impl::dc_receive *>>::_Vector_impl" = type { %"struct.std::_Vector_base<graphlab::dc_impl::dc_receive *, std::allocator<graphlab::dc_impl::dc_receive *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<graphlab::dc_impl::dc_receive *, std::allocator<graphlab::dc_impl::dc_receive *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<graphlab::dc_impl::dc_send *, std::allocator<graphlab::dc_impl::dc_send *>>::_Vector_impl" }
%"struct.std::_Vector_base<graphlab::dc_impl::dc_send *, std::allocator<graphlab::dc_impl::dc_send *>>::_Vector_impl" = type { %"struct.std::_Vector_base<graphlab::dc_impl::dc_send *, std::allocator<graphlab::dc_impl::dc_send *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<graphlab::dc_impl::dc_send *, std::allocator<graphlab::dc_impl::dc_send *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.graphlab::mutex" = type { %union.pthread_mutex_t }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.graphlab::conditional" = type { %union.pthread_cond_t }
%union.pthread_cond_t = type { %struct.__pthread_cond_s }
%struct.__pthread_cond_s = type { %union.__atomic_wide_counter, %union.__atomic_wide_counter, [2 x i32], [2 x i32], i32, i32, [2 x i32] }
%union.__atomic_wide_counter = type { i64 }
%"class.std::vector.21" = type { %"struct.std::_Vector_base.22" }
%"struct.std::_Vector_base.22" = type { %"struct.std::_Vector_base<graphlab::dc_impl::dc_tcp_comm::socket_info, std::allocator<graphlab::dc_impl::dc_tcp_comm::socket_info>>::_Vector_impl" }
%"struct.std::_Vector_base<graphlab::dc_impl::dc_tcp_comm::socket_info, std::allocator<graphlab::dc_impl::dc_tcp_comm::socket_info>>::_Vector_impl" = type { %"struct.std::_Vector_base<graphlab::dc_impl::dc_tcp_comm::socket_info, std::allocator<graphlab::dc_impl::dc_tcp_comm::socket_info>>::_Vector_impl_data" }
%"struct.std::_Vector_base<graphlab::dc_impl::dc_tcp_comm::socket_info, std::allocator<graphlab::dc_impl::dc_tcp_comm::socket_info>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.graphlab::atomic" = type { %"class.graphlab::graphlab_impl::atomic_impl" }
%"class.graphlab::graphlab_impl::atomic_impl" = type { i64 }
%"class.graphlab::thread_group" = type { i64, i64, %"class.graphlab::mutex", %"class.graphlab::conditional", %"class.std::queue" }
%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<std::pair<unsigned long, const char *>, std::allocator<std::pair<unsigned long, const char *>>>::_Deque_impl" }
%"struct.std::_Deque_base<std::pair<unsigned long, const char *>, std::allocator<std::pair<unsigned long, const char *>>>::_Deque_impl" = type { %"struct.std::_Deque_base<std::pair<unsigned long, const char *>, std::allocator<std::pair<unsigned long, const char *>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<std::pair<unsigned long, const char *>, std::allocator<std::pair<unsigned long, const char *>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"struct.graphlab::dc_impl::dc_tcp_comm::timeout_event" = type { i8, ptr }
%"class.graphlab::fixed_dense_bitset" = type { [4 x i64] }
%"class.graphlab::thread" = type <{ i64, i64, i64, i8, [7 x i8] }>

@.str.6 = external hidden unnamed_addr constant [78 x i8], align 1
@__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv = external hidden unnamed_addr constant [15 x i8], align 1
@.str.41 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.42 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.43 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.44 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.45 = external hidden unnamed_addr constant [17 x i8], align 1
@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str.46 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.47 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.48 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.49 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.50 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.51 = external hidden unnamed_addr constant [64 x i8], align 1
@.str.52 = external hidden unnamed_addr constant [26 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; 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: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

declare noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv() #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef, ptr noundef, ptr noundef, i32 noundef, i1 noundef zeroext) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

declare i32 @close(i32 noundef) #2

; Function Attrs: nounwind willreturn memory(none)
declare ptr @__errno_location() #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsIPcEERS_T_(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) #5 align 2

; Function Attrs: nounwind
declare ptr @strerror(i32 noundef) #6

; Function Attrs: noreturn nounwind
declare void @abort() #7

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8graphlab7dc_impl11dc_tcp_comm16set_tcp_no_delayEi(ptr noundef nonnull align 8 dereferenceable(833), i32 noundef) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8graphlab7dc_impl11dc_tcp_comm16set_non_blockingEi(ptr noundef nonnull align 8 dereferenceable(833), i32 noundef) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8graphlab7dc_impl11dc_tcp_comm10new_socketEiP11sockaddr_int(ptr noundef nonnull align 8 dereferenceable(833), i32 noundef, ptr noundef, i16 noundef zeroext) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsItEERS_T_(ptr noundef nonnull align 8 dereferenceable(896), i16 noundef zeroext) #5 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv(ptr noundef nonnull align 8 dereferenceable(833) %0) #5 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %struct.pollfd, align 4
  %4 = alloca i64, align 8
  %5 = alloca %struct.sockaddr_in, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca %"struct.graphlab::dc_impl::dc_tcp_comm::initial_message", align 2
  %10 = alloca i64, align 8
  %11 = alloca i32, align 4
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::allocator.5", align 1
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %18 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #9
  %19 = getelementptr inbounds %"class.graphlab::dc_impl::dc_tcp_comm", ptr %18, i32 0, i32 26
  %20 = load i32, ptr %19, align 8, !tbaa !9
  %21 = getelementptr inbounds %struct.pollfd, ptr %3, i32 0, i32 0
  store i32 %20, ptr %21, align 4, !tbaa !60
  %22 = getelementptr inbounds %struct.pollfd, ptr %3, i32 0, i32 1
  store i16 1, ptr %22, align 4, !tbaa !62
  %23 = getelementptr inbounds %struct.pollfd, ptr %3, i32 0, i32 2
  store i16 0, ptr %23, align 2, !tbaa !63
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #9
  store i64 0, ptr %4, align 8, !tbaa !64
  %24 = call noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
  %25 = call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %24)
  %26 = icmp sge i32 2, %25
  br i1 %26, label %27, label %31

27:                                               ; preds = %1
  %28 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 2, ptr noundef @.str.6, ptr noundef @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 519, i1 noundef zeroext true)
  %29 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %28, ptr noundef @.str.41)
  %30 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %29, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %31

31:                                               ; preds = %27, %1
  br label %32

32:                                               ; preds = %219, %31
  %33 = load i64, ptr %4, align 8, !tbaa !64
  %34 = getelementptr inbounds %"class.graphlab::dc_impl::dc_tcp_comm", ptr %18, i32 0, i32 14
  %35 = call noundef i64 @_ZNKSt6vectorIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %34) #9
  %36 = icmp ult i64 %33, %35
  br i1 %36, label %37, label %220

37:                                               ; preds = %32
  %38 = call i32 @poll(ptr noundef %3, i64 noundef 1, i32 noundef 1000)
  %39 = getelementptr inbounds %struct.pollfd, ptr %3, i32 0, i32 2
  %40 = load i16, ptr %39, align 2, !tbaa !63
  %41 = sext i16 %40 to i32
  %42 = and i32 %41, 1
  %43 = icmp ne i32 %42, 0
  br i1 %43, label %44, label %214

44:                                               ; preds = %37
  %45 = call noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
  %46 = call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %45)
  %47 = icmp sge i32 2, %46
  br i1 %47, label %48, label %52

48:                                               ; preds = %44
  %49 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 2, ptr noundef @.str.6, ptr noundef @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 525, i1 noundef zeroext true)
  %50 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %49, ptr noundef @.str.42)
  %51 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %50, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %52

52:                                               ; preds = %48, %44
  call void @llvm.lifetime.start.p0(i64 16, ptr %5) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #9
  store i32 16, ptr %6, align 4, !tbaa !65
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #9
  %53 = getelementptr inbounds %"class.graphlab::dc_impl::dc_tcp_comm", ptr %18, i32 0, i32 26
  %54 = load i32, ptr %53, align 8, !tbaa !9
  %55 = call i32 @accept(i32 noundef %54, ptr noundef %5, ptr noundef %6)
  store i32 %55, ptr %7, align 4, !tbaa !65
  %56 = call noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
  %57 = call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %56)
  %58 = icmp sge i32 2, %57
  br i1 %58, label %59, label %63

59:                                               ; preds = %52
  %60 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 2, ptr noundef @.str.6, ptr noundef @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 530, i1 noundef zeroext true)
  %61 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %60, ptr noundef @.str.43)
  %62 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %61, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %63

63:                                               ; preds = %59, %52
  %64 = load i32, ptr %7, align 4, !tbaa !65
  %65 = icmp slt i32 %64, 0
  br i1 %65, label %66, label %67

66:                                               ; preds = %63
  store i32 3, ptr %8, align 4
  br label %211

67:                                               ; preds = %63
  %68 = load i32, ptr %7, align 4, !tbaa !65
  call void @_ZN8graphlab7dc_impl11dc_tcp_comm16set_tcp_no_delayEi(ptr noundef nonnull align 8 dereferenceable(833) %18, i32 noundef %68)
  call void @llvm.lifetime.start.p0(i64 34, ptr %9) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #9
  store i64 0, ptr %10, align 8, !tbaa !64
  br label %69

69:                                               ; preds = %129, %127, %67
  %70 = load i64, ptr %10, align 8, !tbaa !64
  %71 = icmp ne i64 %70, 34
  br i1 %71, label %72, label %130

72:                                               ; preds = %69
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #9
  %73 = load i32, ptr %7, align 4, !tbaa !65
  %74 = load i64, ptr %10, align 8, !tbaa !64
  %75 = getelementptr inbounds i8, ptr %9, i64 %74
  %76 = load i64, ptr %10, align 8, !tbaa !64
  %77 = sub i64 34, %76
  %78 = call i64 @recv(i32 noundef %73, ptr noundef %75, i64 noundef %77, i32 noundef 0)
  %79 = trunc i64 %78 to i32
  store i32 %79, ptr %11, align 4, !tbaa !65
  %80 = load i32, ptr %11, align 4, !tbaa !65
  %81 = icmp slt i32 %80, 0
  br i1 %81, label %82, label %108

82:                                               ; preds = %72
  %83 = call ptr @__errno_location() #10
  %84 = load i32, ptr %83, align 4, !tbaa !65
  %85 = icmp eq i32 %84, 11
  br i1 %85, label %90, label %86

86:                                               ; preds = %82
  %87 = call ptr @__errno_location() #10
  %88 = load i32, ptr %87, align 4, !tbaa !65
  %89 = icmp eq i32 %88, 11
  br i1 %89, label %90, label %91

90:                                               ; preds = %86, %82
  store i32 4, ptr %8, align 4
  br label %127, !llvm.loop !66

91:                                               ; preds = %86
  %92 = call noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
  %93 = call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %92)
  %94 = icmp sge i32 5, %93
  br i1 %94, label %95, label %107

95:                                               ; preds = %91
  %96 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 5, ptr noundef @.str.6, ptr noundef @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 547, i1 noundef zeroext true)
  %97 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %96, ptr noundef @.str.44)
  %98 = call ptr @__errno_location() #10
  %99 = load i32, ptr %98, align 4, !tbaa !65
  %100 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsIiEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %97, i32 noundef %99)
  %101 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %100, ptr noundef @.str.45)
  %102 = call ptr @__errno_location() #10
  %103 = load i32, ptr %102, align 4, !tbaa !65
  %104 = call ptr @strerror(i32 noundef %103) #9
  %105 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsIPcEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %101, ptr noundef %104)
  %106 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %105, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %107

107:                                              ; preds = %95, %91
  call void @abort() #11
  unreachable

108:                                              ; preds = %72
  %109 = load i32, ptr %11, align 4, !tbaa !65
  %110 = icmp sgt i32 %109, 0
  br i1 %110, label %111, label %116

111:                                              ; preds = %108
  %112 = load i32, ptr %11, align 4, !tbaa !65
  %113 = sext i32 %112 to i64
  %114 = load i64, ptr %10, align 8, !tbaa !64
  %115 = add nsw i64 %114, %113
  store i64 %115, ptr %10, align 8, !tbaa !64
  br label %125

116:                                              ; preds = %108
  %117 = load i32, ptr %11, align 4, !tbaa !65
  %118 = icmp eq i32 %117, 0
  br i1 %118, label %119, label %124

119:                                              ; preds = %116
  %120 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef @.str.46)
  %121 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %120, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %122 = load i32, ptr %7, align 4, !tbaa !65
  %123 = call i32 @close(i32 noundef %122)
  store i32 -1, ptr %7, align 4, !tbaa !65
  call void @exit(i32 noundef 1) #11
  unreachable

124:                                              ; preds = %116
  br label %125

125:                                              ; preds = %124, %111
  br label %126

126:                                              ; preds = %125
  store i32 0, ptr %8, align 4
  br label %127

127:                                              ; preds = %126, %90
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #9
  %128 = load i32, ptr %8, align 4
  switch i32 %128, label %234 [
    i32 0, label %129
    i32 4, label %69
  ]

129:                                              ; preds = %127
  br label %69, !llvm.loop !66

130:                                              ; preds = %69
  %131 = load i32, ptr %7, align 4, !tbaa !65
  %132 = icmp ne i32 %131, -1
  br i1 %132, label %133, label %210

133:                                              ; preds = %130
  call void @llvm.lifetime.start.p0(i64 32, ptr %12) #9
  %134 = getelementptr inbounds %"struct.graphlab::dc_impl::dc_tcp_comm::initial_message", ptr %9, i32 0, i32 1
  %135 = getelementptr inbounds [32 x i8], ptr %134, i64 0, i64 0
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2EPKcmRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef %135, i64 noundef 32, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %136 unwind label %181

136:                                              ; preds = %133
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #9
  %137 = getelementptr inbounds %"class.graphlab::dc_impl::dc_tcp_comm", ptr %18, i32 0, i32 5
  %138 = call noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EESA_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %137) #9
  br i1 %138, label %139, label %199

139:                                              ; preds = %136
  %140 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
          to label %141 unwind label %185

141:                                              ; preds = %139
  %142 = invoke noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %140)
          to label %143 unwind label %185

143:                                              ; preds = %141
  %144 = icmp sge i32 7, %142
  br i1 %144, label %145, label %198

145:                                              ; preds = %143
  %146 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 7, ptr noundef @.str.6, ptr noundef @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 566, i1 noundef zeroext true)
          to label %147 unwind label %185

147:                                              ; preds = %145
  %148 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %146, ptr noundef @.str.47)
          to label %149 unwind label %185

149:                                              ; preds = %147
  %150 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %148, ptr noundef @.str.48)
          to label %151 unwind label %185

151:                                              ; preds = %149
  %152 = getelementptr inbounds %"class.graphlab::dc_impl::dc_tcp_comm", ptr %18, i32 0, i32 1
  %153 = load i16, ptr %152, align 8, !tbaa !68
  %154 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsItEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %150, i16 noundef zeroext %153)
          to label %155 unwind label %185

155:                                              ; preds = %151
  %156 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %154, ptr noundef @.str.49)
          to label %157 unwind label %185

157:                                              ; preds = %155
  %158 = getelementptr inbounds %"class.graphlab::dc_impl::dc_tcp_comm", ptr %18, i32 0, i32 5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef nonnull align 8 dereferenceable(32) %158)
          to label %159 unwind label %185

159:                                              ; preds = %157
  %160 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %156, ptr noundef %16)
          to label %161 unwind label %189

161:                                              ; preds = %159
  %162 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %160, ptr noundef @.str.50)
          to label %163 unwind label %189

163:                                              ; preds = %161
  %164 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %162, ptr noundef @.str.48)
          to label %165 unwind label %189

165:                                              ; preds = %163
  %166 = getelementptr inbounds %"struct.graphlab::dc_impl::dc_tcp_comm::initial_message", ptr %9, i32 0, i32 0
  %167 = load i16, ptr %166, align 2, !tbaa !69
  %168 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsItEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %164, i16 noundef zeroext %167)
          to label %169 unwind label %189

169:                                              ; preds = %165
  %170 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %168, ptr noundef @.str.49)
          to label %171 unwind label %189

171:                                              ; preds = %169
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %172 unwind label %189

172:                                              ; preds = %171
  %173 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %170, ptr noundef %17)
          to label %174 unwind label %193

174:                                              ; preds = %172
  %175 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %173, ptr noundef @.str.50)
          to label %176 unwind label %193

176:                                              ; preds = %174
  %177 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %175, ptr noundef @.str.51)
          to label %178 unwind label %193

178:                                              ; preds = %176
  %179 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %177, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %180 unwind label %193

180:                                              ; preds = %178
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #9
  br label %198

181:                                              ; preds = %133
  %182 = landingpad { ptr, i32 }
          cleanup
  %183 = extractvalue { ptr, i32 } %182, 0
  store ptr %183, ptr %14, align 8
  %184 = extractvalue { ptr, i32 } %182, 1
  store i32 %184, ptr %15, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #9
  br label %209

185:                                              ; preds = %201, %199, %157, %155, %151, %149, %147, %145, %141, %139
  %186 = landingpad { ptr, i32 }
          cleanup
  %187 = extractvalue { ptr, i32 } %186, 0
  store ptr %187, ptr %14, align 8
  %188 = extractvalue { ptr, i32 } %186, 1
  store i32 %188, ptr %15, align 4
  br label %208

189:                                              ; preds = %171, %169, %165, %163, %161, %159
  %190 = landingpad { ptr, i32 }
          cleanup
  %191 = extractvalue { ptr, i32 } %190, 0
  store ptr %191, ptr %14, align 8
  %192 = extractvalue { ptr, i32 } %190, 1
  store i32 %192, ptr %15, align 4
  br label %197

193:                                              ; preds = %178, %176, %174, %172
  %194 = landingpad { ptr, i32 }
          cleanup
  %195 = extractvalue { ptr, i32 } %194, 0
  store ptr %195, ptr %14, align 8
  %196 = extractvalue { ptr, i32 } %194, 1
  store i32 %196, ptr %15, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #9
  br label %197

197:                                              ; preds = %193, %189
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #9
  br label %208

198:                                              ; preds = %180, %143
  br label %199

199:                                              ; preds = %198, %136
  %200 = load i32, ptr %7, align 4, !tbaa !65
  invoke void @_ZN8graphlab7dc_impl11dc_tcp_comm16set_non_blockingEi(ptr noundef nonnull align 8 dereferenceable(833) %18, i32 noundef %200)
          to label %201 unwind label %185

201:                                              ; preds = %199
  %202 = load i32, ptr %7, align 4, !tbaa !65
  %203 = getelementptr inbounds %"struct.graphlab::dc_impl::dc_tcp_comm::initial_message", ptr %9, i32 0, i32 0
  %204 = load i16, ptr %203, align 2, !tbaa !69
  invoke void @_ZN8graphlab7dc_impl11dc_tcp_comm10new_socketEiP11sockaddr_int(ptr noundef nonnull align 8 dereferenceable(833) %18, i32 noundef %202, ptr noundef %5, i16 noundef zeroext %204)
          to label %205 unwind label %185

205:                                              ; preds = %201
  %206 = load i64, ptr %4, align 8, !tbaa !64
  %207 = add i64 %206, 1
  store i64 %207, ptr %4, align 8, !tbaa !64
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #9
  br label %210

208:                                              ; preds = %197, %185
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #9
  br label %209

209:                                              ; preds = %208, %181
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 34, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #9
  br label %229

210:                                              ; preds = %205, %130
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 34, ptr %9) #9
  store i32 0, ptr %8, align 4
  br label %211

211:                                              ; preds = %210, %66
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #9
  %212 = load i32, ptr %8, align 4
  switch i32 %212, label %234 [
    i32 0, label %213
    i32 3, label %220
  ]

213:                                              ; preds = %211
  br label %214

214:                                              ; preds = %213, %37
  %215 = getelementptr inbounds %"class.graphlab::dc_impl::dc_tcp_comm", ptr %18, i32 0, i32 26
  %216 = load i32, ptr %215, align 8, !tbaa !9
  %217 = icmp eq i32 %216, -1
  br i1 %217, label %218, label %219

218:                                              ; preds = %214
  br label %220

219:                                              ; preds = %214
  br label %32, !llvm.loop !71

220:                                              ; preds = %218, %211, %32
  %221 = call noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
  %222 = call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %221)
  %223 = icmp sge i32 2, %222
  br i1 %223, label %224, label %228

224:                                              ; preds = %220
  %225 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 2, ptr noundef @.str.6, ptr noundef @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 582, i1 noundef zeroext true)
  %226 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %225, ptr noundef @.str.52)
  %227 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %226, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %228

228:                                              ; preds = %224, %220
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #9
  ret void

229:                                              ; preds = %209
  %230 = load ptr, ptr %14, align 8
  %231 = load i32, ptr %15, align 4
  %232 = insertvalue { ptr, i32 } poison, ptr %230, 0
  %233 = insertvalue { ptr, i32 } %232, i32 %231, 1
  resume { ptr, i32 } %233

234:                                              ; preds = %211, %127
  unreachable
}

declare i32 @poll(ptr noundef, i64 noundef, i32 noundef) #2

declare i32 @accept(i32 noundef, ptr noundef, ptr noundef) #2

declare i64 @recv(i32 noundef, ptr noundef, i64 noundef, i32 noundef) #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsIiEERS_T_(ptr noundef nonnull align 8 dereferenceable(896), i32 noundef) #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #5 align 2

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #7

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2EPKcmRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EESA_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #8

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEERS_T_(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) #5 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), 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 #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 = { nounwind willreturn memory(none) "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 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 "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 = { noreturn 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 = { 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 #9 = { nounwind }
attributes #10 = { nounwind willreturn memory(none) }
attributes #11 = { noreturn 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 = !{!10, !58, i64 792}
!10 = !{!"_ZTSN8graphlab7dc_impl11dc_tcp_commE", !11, i64 0, !12, i64 8, !12, i64 10, !13, i64 12, !14, i64 16, !17, i64 48, !21, i64 72, !29, i64 120, !33, i64 144, !37, i64 168, !41, i64 192, !43, i64 200, !44, i64 240, !45, i64 288, !41, i64 312, !41, i64 320, !49, i64 328, !6, i64 512, !49, i64 520, !6, i64 704, !6, i64 712, !6, i64 720, !56, i64 728, !56, i64 744, !57, i64 760, !58, i64 792, !59, i64 800, !13, i64 832}
!11 = !{!"_ZTSN8graphlab7dc_impl12dc_comm_baseE"}
!12 = !{!"short", !7, i64 0}
!13 = !{!"bool", !7, i64 0}
!14 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !15, i64 0, !16, i64 8, !7, i64 16}
!15 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!16 = !{!"long", !7, i64 0}
!17 = !{!"_ZTSSt6vectorIjSaIjEE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIjSaIjEE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!21 = !{!"_ZTSSt3mapIjtSt4lessIjESaISt4pairIKjtEEE", !22, i64 0}
!22 = !{!"_ZTSSt8_Rb_treeIjSt4pairIKjtESt10_Select1stIS2_ESt4lessIjESaIS2_EE", !23, i64 0}
!23 = !{!"_ZTSNSt8_Rb_treeIjSt4pairIKjtESt10_Select1stIS2_ESt4lessIjESaIS2_EE13_Rb_tree_implIS6_Lb1EEE", !24, i64 0, !26, i64 8}
!24 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessIjEE", !25, i64 0}
!25 = !{!"_ZTSSt4lessIjE"}
!26 = !{!"_ZTSSt15_Rb_tree_header", !27, i64 0, !16, i64 32}
!27 = !{!"_ZTSSt18_Rb_tree_node_base", !28, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!28 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!29 = !{!"_ZTSSt6vectorItSaItEE", !30, i64 0}
!30 = !{!"_ZTSSt12_Vector_baseItSaItEE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseItSaItEE12_Vector_implE", !32, i64 0}
!32 = !{!"_ZTSNSt12_Vector_baseItSaItEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!33 = !{!"_ZTSSt6vectorIPN8graphlab7dc_impl10dc_receiveESaIS3_EE", !34, i64 0}
!34 = !{!"_ZTSSt12_Vector_baseIPN8graphlab7dc_impl10dc_receiveESaIS3_EE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseIPN8graphlab7dc_impl10dc_receiveESaIS3_EE12_Vector_implE", !36, i64 0}
!36 = !{!"_ZTSNSt12_Vector_baseIPN8graphlab7dc_impl10dc_receiveESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!37 = !{!"_ZTSSt6vectorIPN8graphlab7dc_impl7dc_sendESaIS3_EE", !38, i64 0}
!38 = !{!"_ZTSSt12_Vector_baseIPN8graphlab7dc_impl7dc_sendESaIS3_EE", !39, i64 0}
!39 = !{!"_ZTSNSt12_Vector_baseIPN8graphlab7dc_impl7dc_sendESaIS3_EE12_Vector_implE", !40, i64 0}
!40 = !{!"_ZTSNSt12_Vector_baseIPN8graphlab7dc_impl7dc_sendESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!41 = !{!"_ZTSN8graphlab6atomicImEE", !42, i64 0}
!42 = !{!"_ZTSN8graphlab13graphlab_impl11atomic_implImLb1EEE", !16, i64 0}
!43 = !{!"_ZTSN8graphlab5mutexE", !7, i64 0}
!44 = !{!"_ZTSN8graphlab11conditionalE", !7, i64 0}
!45 = !{!"_ZTSSt6vectorIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE", !46, i64 0}
!46 = !{!"_ZTSSt12_Vector_baseIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE", !47, i64 0}
!47 = !{!"_ZTSNSt12_Vector_baseIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE12_Vector_implE", !48, i64 0}
!48 = !{!"_ZTSNSt12_Vector_baseIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!49 = !{!"_ZTSN8graphlab12thread_groupE", !16, i64 0, !16, i64 8, !43, i64 16, !44, i64 56, !50, i64 104}
!50 = !{!"_ZTSSt5queueISt4pairImPKcESt5dequeIS3_SaIS3_EEE", !51, i64 0}
!51 = !{!"_ZTSSt5dequeISt4pairImPKcESaIS3_EE", !52, i64 0}
!52 = !{!"_ZTSSt11_Deque_baseISt4pairImPKcESaIS3_EE", !53, i64 0}
!53 = !{!"_ZTSNSt11_Deque_baseISt4pairImPKcESaIS3_EE11_Deque_implE", !54, i64 0}
!54 = !{!"_ZTSNSt11_Deque_baseISt4pairImPKcESaIS3_EE16_Deque_impl_dataE", !6, i64 0, !16, i64 8, !55, i64 16, !55, i64 48}
!55 = !{!"_ZTSSt15_Deque_iteratorISt4pairImPKcERS3_PS3_E", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!56 = !{!"_ZTSN8graphlab7dc_impl11dc_tcp_comm13timeout_eventE", !13, i64 0, !6, i64 8}
!57 = !{!"_ZTSN8graphlab18fixed_dense_bitsetILi256EEE", !7, i64 0}
!58 = !{!"int", !7, i64 0}
!59 = !{!"_ZTSN8graphlab6threadE", !16, i64 0, !16, i64 8, !16, i64 16, !13, i64 24}
!60 = !{!61, !58, i64 0}
!61 = !{!"_ZTS6pollfd", !58, i64 0, !12, i64 4, !12, i64 6}
!62 = !{!61, !12, i64 4}
!63 = !{!61, !12, i64 6}
!64 = !{!16, !16, i64 0}
!65 = !{!58, !58, i64 0}
!66 = distinct !{!66, !67}
!67 = !{!"llvm.loop.mustprogress"}
!68 = !{!10, !12, i64 8}
!69 = !{!70, !12, i64 0}
!70 = !{!"_ZTSN8graphlab7dc_impl11dc_tcp_comm15initial_messageE", !12, i64 0, !7, i64 2}
!71 = distinct !{!71, !67}


; 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_ostream" = type { ptr, %"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 }
%struct.pollfd = type { i32, i16, i16 }
%struct.sockaddr_in = type { i16, i16, %struct.in_addr, [8 x i8] }
%struct.in_addr = type { i32 }
%"struct.graphlab::dc_impl::dc_tcp_comm::initial_message" = type { i16, [32 x i8] }
%"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.5" = type { i8 }

@.str.6 = external hidden unnamed_addr constant [78 x i8], align 1
@__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv = external hidden unnamed_addr constant [15 x i8], align 1
@.str.41 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.42 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.43 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.44 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.45 = external hidden unnamed_addr constant [17 x i8], align 1
@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str.46 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.47 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.48 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.49 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.50 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.51 = external hidden unnamed_addr constant [64 x i8], align 1
@.str.52 = external hidden unnamed_addr constant [26 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

declare noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv() local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef, ptr noundef, ptr noundef, i32 noundef, i1 noundef zeroext) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

declare i32 @close(i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none)
declare ptr @__errno_location() local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsIPcEERS_T_(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) local_unnamed_addr #5 align 2

; Function Attrs: nounwind
declare ptr @strerror(i32 noundef) local_unnamed_addr #6

; Function Attrs: noreturn nounwind
declare void @abort() local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8graphlab7dc_impl11dc_tcp_comm16set_tcp_no_delayEi(ptr noundef nonnull align 8 dereferenceable(833), i32 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8graphlab7dc_impl11dc_tcp_comm16set_non_blockingEi(ptr noundef nonnull align 8 dereferenceable(833), i32 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8graphlab7dc_impl11dc_tcp_comm10new_socketEiP11sockaddr_int(ptr noundef nonnull align 8 dereferenceable(833), i32 noundef, ptr noundef, i16 noundef zeroext) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsItEERS_T_(ptr noundef nonnull align 8 dereferenceable(896), i16 noundef zeroext) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv(ptr noundef nonnull align 8 dereferenceable(833) %0) local_unnamed_addr #5 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %struct.pollfd, align 4
  %3 = alloca %struct.sockaddr_in, align 4
  %4 = alloca i32, align 4
  %5 = alloca %"struct.graphlab::dc_impl::dc_tcp_comm::initial_message", align 2
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::allocator.5", align 1
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #9
  %10 = getelementptr inbounds i8, ptr %0, i64 792
  %11 = load i32, ptr %10, align 8, !tbaa !5
  store i32 %11, ptr %2, align 4, !tbaa !59
  %12 = getelementptr inbounds i8, ptr %2, i64 4
  store i16 1, ptr %12, align 4, !tbaa !61
  %13 = getelementptr inbounds i8, ptr %2, i64 6
  store i16 0, ptr %13, align 2, !tbaa !62
  %14 = tail call noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
  %15 = tail call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %14)
  %16 = icmp slt i32 %15, 3
  br i1 %16, label %17, label %21

17:                                               ; preds = %1
  %18 = tail call noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 2, ptr noundef nonnull @.str.6, ptr noundef nonnull @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 519, i1 noundef zeroext true)
  %19 = tail call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %18, ptr noundef nonnull @.str.41)
  %20 = tail call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %19, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %21

21:                                               ; preds = %17, %1
  %22 = getelementptr inbounds i8, ptr %0, i64 288
  %23 = getelementptr inbounds i8, ptr %5, i64 2
  %24 = getelementptr inbounds i8, ptr %0, i64 16
  %25 = getelementptr inbounds i8, ptr %0, i64 8
  br label %26

26:                                               ; preds = %145, %21
  %.023 = phi i64 [ 0, %21 ], [ %.3, %145 ]
  %27 = call noundef i64 @_ZNKSt6vectorIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #9
  %28 = icmp ult i64 %.023, %27
  br i1 %28, label %29, label %.loopexit

29:                                               ; preds = %26
  %30 = call i32 @poll(ptr noundef nonnull %2, i64 noundef 1, i32 noundef 1000)
  %31 = load i16, ptr %13, align 2, !tbaa !62
  %32 = and i16 %31, 1
  %.not = icmp eq i16 %32, 0
  br i1 %.not, label %145, label %33

33:                                               ; preds = %29
  %34 = call noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
  %35 = call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %34)
  %36 = icmp slt i32 %35, 3
  br i1 %36, label %37, label %41

37:                                               ; preds = %33
  %38 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 2, ptr noundef nonnull @.str.6, ptr noundef nonnull @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 525, i1 noundef zeroext true)
  %39 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %38, ptr noundef nonnull @.str.42)
  %40 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %39, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %41

41:                                               ; preds = %37, %33
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #9
  store i32 16, ptr %4, align 4, !tbaa !63
  %42 = load i32, ptr %10, align 8, !tbaa !5
  %43 = call i32 @accept(i32 noundef %42, ptr noundef nonnull %3, ptr noundef nonnull %4)
  %44 = call noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
  %45 = call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %44)
  %46 = icmp slt i32 %45, 3
  br i1 %46, label %47, label %51

47:                                               ; preds = %41
  %48 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 2, ptr noundef nonnull @.str.6, ptr noundef nonnull @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 530, i1 noundef zeroext true)
  %49 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %48, ptr noundef nonnull @.str.43)
  %50 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %49, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %51

51:                                               ; preds = %47, %41
  %52 = icmp slt i32 %43, 0
  br i1 %52, label %144, label %53

53:                                               ; preds = %51
  call void @_ZN8graphlab7dc_impl11dc_tcp_comm16set_tcp_no_delayEi(ptr noundef nonnull align 8 dereferenceable(833) %0, i32 noundef %43)
  call void @llvm.lifetime.start.p0(i64 34, ptr nonnull %5) #9
  br label %54

54:                                               ; preds = %53, %87
  %.02648 = phi i64 [ 0, %53 ], [ %.228, %87 ]
  %55 = getelementptr inbounds i8, ptr %5, i64 %.02648
  %56 = sub i64 34, %.02648
  %57 = call i64 @recv(i32 noundef %43, ptr noundef nonnull %55, i64 noundef %56, i32 noundef 0)
  %58 = trunc i64 %57 to i32
  %59 = icmp slt i32 %58, 0
  br i1 %59, label %60, label %79

60:                                               ; preds = %54
  %61 = tail call ptr @__errno_location() #10
  %62 = load i32, ptr %61, align 4, !tbaa !63
  %63 = icmp eq i32 %62, 11
  br i1 %63, label %87, label %64, !llvm.loop !64

64:                                               ; preds = %60
  %65 = call noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
  %66 = call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %65)
  %67 = icmp slt i32 %66, 6
  br i1 %67, label %68, label %78

68:                                               ; preds = %64
  %69 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 5, ptr noundef nonnull @.str.6, ptr noundef nonnull @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 547, i1 noundef zeroext true)
  %70 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %69, ptr noundef nonnull @.str.44)
  %71 = load i32, ptr %61, align 4, !tbaa !63
  %72 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsIiEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %70, i32 noundef %71)
  %73 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %72, ptr noundef nonnull @.str.45)
  %74 = load i32, ptr %61, align 4, !tbaa !63
  %75 = call ptr @strerror(i32 noundef %74) #9
  %76 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsIPcEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %73, ptr noundef %75)
  %77 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %76, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %78

78:                                               ; preds = %68, %64
  call void @abort() #11
  unreachable

79:                                               ; preds = %54
  %.not37 = icmp eq i32 %58, 0
  br i1 %.not37, label %80, label %84

80:                                               ; preds = %79
  %81 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull @.str.46)
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %81, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %83 = call i32 @close(i32 noundef %43)
  call void @exit(i32 noundef 1) #11
  unreachable

84:                                               ; preds = %79
  %85 = and i64 %57, 2147483647
  %86 = add nsw i64 %85, %.02648
  br label %87

87:                                               ; preds = %60, %84
  %.228 = phi i64 [ %86, %84 ], [ %.02648, %60 ]
  %.not32 = icmp eq i64 %.228, 34
  br i1 %.not32, label %88, label %54

88:                                               ; preds = %87
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2EPKcmRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull %23, i64 noundef 32, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %89 unwind label %129

89:                                               ; preds = %88
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #9
  %90 = call noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EESA_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %24) #9
  br i1 %90, label %91, label %138

91:                                               ; preds = %89
  %92 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
          to label %93 unwind label %131

93:                                               ; preds = %91
  %94 = call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %92)
  %95 = icmp slt i32 %94, 8
  br i1 %95, label %96, label %138

96:                                               ; preds = %93
  %97 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 7, ptr noundef nonnull @.str.6, ptr noundef nonnull @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 566, i1 noundef zeroext true)
          to label %98 unwind label %131

98:                                               ; preds = %96
  %99 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %97, ptr noundef nonnull @.str.47)
          to label %100 unwind label %131

100:                                              ; preds = %98
  %101 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %99, ptr noundef nonnull @.str.48)
          to label %102 unwind label %131

102:                                              ; preds = %100
  %103 = load i16, ptr %25, align 8, !tbaa !66
  %104 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsItEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %101, i16 noundef zeroext %103)
          to label %105 unwind label %131

105:                                              ; preds = %102
  %106 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %104, ptr noundef nonnull @.str.49)
          to label %107 unwind label %131

107:                                              ; preds = %105
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %24)
          to label %108 unwind label %131

108:                                              ; preds = %107
  %109 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %106, ptr noundef nonnull %8)
          to label %110 unwind label %133

110:                                              ; preds = %108
  %111 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %109, ptr noundef nonnull @.str.50)
          to label %112 unwind label %133

112:                                              ; preds = %110
  %113 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %111, ptr noundef nonnull @.str.48)
          to label %114 unwind label %133

114:                                              ; preds = %112
  %115 = load i16, ptr %5, align 2, !tbaa !67
  %116 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsItEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %113, i16 noundef zeroext %115)
          to label %117 unwind label %133

117:                                              ; preds = %114
  %118 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %116, ptr noundef nonnull @.str.49)
          to label %119 unwind label %133

119:                                              ; preds = %117
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %120 unwind label %133

120:                                              ; preds = %119
  %121 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEERS_T_(ptr noundef nonnull align 8 dereferenceable(896) %118, ptr noundef nonnull %9)
          to label %122 unwind label %135

122:                                              ; preds = %120
  %123 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %121, ptr noundef nonnull @.str.50)
          to label %124 unwind label %135

124:                                              ; preds = %122
  %125 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %123, ptr noundef nonnull @.str.51)
          to label %126 unwind label %135

126:                                              ; preds = %124
  %127 = invoke noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %125, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %128 unwind label %135

128:                                              ; preds = %126
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #9
  br label %138

129:                                              ; preds = %88
  %130 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #9
  br label %143

131:                                              ; preds = %139, %138, %107, %105, %102, %100, %98, %96, %91
  %132 = landingpad { ptr, i32 }
          cleanup
  br label %142

133:                                              ; preds = %119, %117, %114, %112, %110, %108
  %134 = landingpad { ptr, i32 }
          cleanup
  br label %137

135:                                              ; preds = %126, %124, %122, %120
  %136 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #9
  br label %137

137:                                              ; preds = %135, %133
  %.pn = phi { ptr, i32 } [ %136, %135 ], [ %134, %133 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #9
  br label %142

138:                                              ; preds = %93, %128, %89
  invoke void @_ZN8graphlab7dc_impl11dc_tcp_comm16set_non_blockingEi(ptr noundef nonnull align 8 dereferenceable(833) %0, i32 noundef %43)
          to label %139 unwind label %131

139:                                              ; preds = %138
  %140 = load i16, ptr %5, align 2, !tbaa !67
  invoke void @_ZN8graphlab7dc_impl11dc_tcp_comm10new_socketEiP11sockaddr_int(ptr noundef nonnull align 8 dereferenceable(833) %0, i32 noundef %43, ptr noundef nonnull %3, i16 noundef zeroext %140)
          to label %.thread unwind label %131

.thread:                                          ; preds = %139
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #9
  %141 = add i64 %.023, 1
  call void @llvm.lifetime.end.p0(i64 34, ptr nonnull %5) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #9
  br label %145

142:                                              ; preds = %137, %131
  %.pn34 = phi { ptr, i32 } [ %132, %131 ], [ %.pn, %137 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #9
  br label %143

143:                                              ; preds = %142, %129
  %.pn34.pn = phi { ptr, i32 } [ %.pn34, %142 ], [ %130, %129 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #9
  call void @llvm.lifetime.end.p0(i64 34, ptr nonnull %5) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #9
  resume { ptr, i32 } %.pn34.pn

144:                                              ; preds = %51
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #9
  br label %.loopexit

145:                                              ; preds = %.thread, %29
  %.3 = phi i64 [ %.023, %29 ], [ %141, %.thread ]
  %146 = load i32, ptr %10, align 8, !tbaa !5
  %147 = icmp eq i32 %146, -1
  br i1 %147, label %.loopexit, label %26, !llvm.loop !69

.loopexit:                                        ; preds = %145, %26, %144
  %148 = call noundef nonnull align 8 dereferenceable(896) ptr @_Z13global_loggerv()
  %149 = call noundef i32 @_ZN11file_logger13get_log_levelEv(ptr noundef nonnull align 8 dereferenceable(896) %148)
  %150 = icmp slt i32 %149, 3
  br i1 %150, label %151, label %155

151:                                              ; preds = %.loopexit
  %152 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN19log_stream_dispatchILb1EE4execEiPKcS2_ib(i32 noundef 2, ptr noundef nonnull @.str.6, ptr noundef nonnull @__func__._ZN8graphlab7dc_impl11dc_tcp_comm14accept_handlerEv, i32 noundef 582, i1 noundef zeroext true)
  %153 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPKc(ptr noundef nonnull align 8 dereferenceable(896) %152, ptr noundef nonnull @.str.52)
  %154 = call noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsEPFRSoS0_E(ptr noundef nonnull align 8 dereferenceable(896) %153, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %155

155:                                              ; preds = %151, %.loopexit
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #9
  ret void
}

declare i32 @poll(ptr noundef, i64 noundef, i32 noundef) local_unnamed_addr #2

declare i32 @accept(i32 noundef, ptr noundef, ptr noundef) local_unnamed_addr #2

declare i64 @recv(i32 noundef, ptr noundef, i64 noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsIiEERS_T_(ptr noundef nonnull align 8 dereferenceable(896), i32 noundef) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #5 align 2

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2EPKcmRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EESA_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #8

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(896) ptr @_ZN11file_loggerlsINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEERS_T_(ptr noundef nonnull align 8 dereferenceable(896), ptr noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), 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 #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 = { mustprogress nofree nosync nounwind willreturn memory(none) "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 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 "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 = { noreturn 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 = { 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 #9 = { nounwind }
attributes #10 = { nounwind willreturn memory(none) }
attributes #11 = { noreturn 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, !57, i64 792}
!6 = !{!"_ZTSN8graphlab7dc_impl11dc_tcp_commE", !7, i64 0, !8, i64 8, !8, i64 10, !11, i64 12, !12, i64 16, !16, i64 48, !20, i64 72, !28, i64 120, !32, i64 144, !36, i64 168, !40, i64 192, !42, i64 200, !43, i64 240, !44, i64 288, !40, i64 312, !40, i64 320, !48, i64 328, !14, i64 512, !48, i64 520, !14, i64 704, !14, i64 712, !14, i64 720, !55, i64 728, !55, i64 744, !56, i64 760, !57, i64 792, !58, i64 800, !11, i64 832}
!7 = !{!"_ZTSN8graphlab7dc_impl12dc_comm_baseE"}
!8 = !{!"short", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"bool", !9, i64 0}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !13, i64 0, !15, i64 8, !9, i64 16}
!13 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !14, i64 0}
!14 = !{!"any pointer", !9, i64 0}
!15 = !{!"long", !9, i64 0}
!16 = !{!"_ZTSSt6vectorIjSaIjEE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIjSaIjEE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!20 = !{!"_ZTSSt3mapIjtSt4lessIjESaISt4pairIKjtEEE", !21, i64 0}
!21 = !{!"_ZTSSt8_Rb_treeIjSt4pairIKjtESt10_Select1stIS2_ESt4lessIjESaIS2_EE", !22, i64 0}
!22 = !{!"_ZTSNSt8_Rb_treeIjSt4pairIKjtESt10_Select1stIS2_ESt4lessIjESaIS2_EE13_Rb_tree_implIS6_Lb1EEE", !23, i64 0, !25, i64 8}
!23 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessIjEE", !24, i64 0}
!24 = !{!"_ZTSSt4lessIjE"}
!25 = !{!"_ZTSSt15_Rb_tree_header", !26, i64 0, !15, i64 32}
!26 = !{!"_ZTSSt18_Rb_tree_node_base", !27, i64 0, !14, i64 8, !14, i64 16, !14, i64 24}
!27 = !{!"_ZTSSt14_Rb_tree_color", !9, i64 0}
!28 = !{!"_ZTSSt6vectorItSaItEE", !29, i64 0}
!29 = !{!"_ZTSSt12_Vector_baseItSaItEE", !30, i64 0}
!30 = !{!"_ZTSNSt12_Vector_baseItSaItEE12_Vector_implE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseItSaItEE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!32 = !{!"_ZTSSt6vectorIPN8graphlab7dc_impl10dc_receiveESaIS3_EE", !33, i64 0}
!33 = !{!"_ZTSSt12_Vector_baseIPN8graphlab7dc_impl10dc_receiveESaIS3_EE", !34, i64 0}
!34 = !{!"_ZTSNSt12_Vector_baseIPN8graphlab7dc_impl10dc_receiveESaIS3_EE12_Vector_implE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseIPN8graphlab7dc_impl10dc_receiveESaIS3_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!36 = !{!"_ZTSSt6vectorIPN8graphlab7dc_impl7dc_sendESaIS3_EE", !37, i64 0}
!37 = !{!"_ZTSSt12_Vector_baseIPN8graphlab7dc_impl7dc_sendESaIS3_EE", !38, i64 0}
!38 = !{!"_ZTSNSt12_Vector_baseIPN8graphlab7dc_impl7dc_sendESaIS3_EE12_Vector_implE", !39, i64 0}
!39 = !{!"_ZTSNSt12_Vector_baseIPN8graphlab7dc_impl7dc_sendESaIS3_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!40 = !{!"_ZTSN8graphlab6atomicImEE", !41, i64 0}
!41 = !{!"_ZTSN8graphlab13graphlab_impl11atomic_implImLb1EEE", !15, i64 0}
!42 = !{!"_ZTSN8graphlab5mutexE", !9, i64 0}
!43 = !{!"_ZTSN8graphlab11conditionalE", !9, i64 0}
!44 = !{!"_ZTSSt6vectorIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE", !45, i64 0}
!45 = !{!"_ZTSSt12_Vector_baseIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE", !46, i64 0}
!46 = !{!"_ZTSNSt12_Vector_baseIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE12_Vector_implE", !47, i64 0}
!47 = !{!"_ZTSNSt12_Vector_baseIN8graphlab7dc_impl11dc_tcp_comm11socket_infoESaIS3_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!48 = !{!"_ZTSN8graphlab12thread_groupE", !15, i64 0, !15, i64 8, !42, i64 16, !43, i64 56, !49, i64 104}
!49 = !{!"_ZTSSt5queueISt4pairImPKcESt5dequeIS3_SaIS3_EEE", !50, i64 0}
!50 = !{!"_ZTSSt5dequeISt4pairImPKcESaIS3_EE", !51, i64 0}
!51 = !{!"_ZTSSt11_Deque_baseISt4pairImPKcESaIS3_EE", !52, i64 0}
!52 = !{!"_ZTSNSt11_Deque_baseISt4pairImPKcESaIS3_EE11_Deque_implE", !53, i64 0}
!53 = !{!"_ZTSNSt11_Deque_baseISt4pairImPKcESaIS3_EE16_Deque_impl_dataE", !14, i64 0, !15, i64 8, !54, i64 16, !54, i64 48}
!54 = !{!"_ZTSSt15_Deque_iteratorISt4pairImPKcERS3_PS3_E", !14, i64 0, !14, i64 8, !14, i64 16, !14, i64 24}
!55 = !{!"_ZTSN8graphlab7dc_impl11dc_tcp_comm13timeout_eventE", !11, i64 0, !14, i64 8}
!56 = !{!"_ZTSN8graphlab18fixed_dense_bitsetILi256EEE", !9, i64 0}
!57 = !{!"int", !9, i64 0}
!58 = !{!"_ZTSN8graphlab6threadE", !15, i64 0, !15, i64 8, !15, i64 16, !11, i64 24}
!59 = !{!60, !57, i64 0}
!60 = !{!"_ZTS6pollfd", !57, i64 0, !8, i64 4, !8, i64 6}
!61 = !{!60, !8, i64 4}
!62 = !{!60, !8, i64 6}
!63 = !{!57, !57, i64 0}
!64 = distinct !{!64, !65}
!65 = !{!"llvm.loop.mustprogress"}
!66 = !{!6, !8, i64 8}
!67 = !{!68, !8, i64 0}
!68 = !{!"_ZTSN8graphlab7dc_impl11dc_tcp_comm15initial_messageE", !8, i64 0, !9, i64 2}
!69 = distinct !{!69, !65}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass