; LLVM IR from dynexcoin/Dynex :: src/Platform/Linux/System/Dispatcher.ll (ZN6System10Dispatcher18getReusableContextEv)

; 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::__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] }
%"struct.System::(anonymous namespace)::ContextMakingData" = type { ptr, ptr }
%"class.System::Dispatcher" = type { i32, [4 x i8], [40 x i8], i32, %"struct.System::ContextPair", %"class.std::queue", %"class.std::stack", %"struct.System::NativeContext", %"struct.System::NativeContextGroup", ptr, ptr, ptr, ptr, i64 }
%"struct.System::ContextPair" = type { ptr, ptr }
%"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::function<void ()>, std::allocator<std::function<void ()>>>::_Deque_impl" }
%"struct.std::_Deque_base<std::function<void ()>, std::allocator<std::function<void ()>>>::_Deque_impl" = type { %"struct.std::_Deque_base<std::function<void ()>, std::allocator<std::function<void ()>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<std::function<void ()>, std::allocator<std::function<void ()>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.std::stack" = type { %"class.std::deque.0" }
%"class.std::deque.0" = type { %"class.std::_Deque_base.1" }
%"class.std::_Deque_base.1" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator.5", %"struct.std::_Deque_iterator.5" }
%"struct.std::_Deque_iterator.5" = type { ptr, ptr, ptr, ptr }
%"struct.System::NativeContext" = type { ptr, ptr, i8, i8, ptr, ptr, ptr, ptr, %"class.std::function", %"class.std::function" }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"struct.System::NativeContextGroup" = type { ptr, ptr, ptr, ptr }
%struct.ucontext_t = type { i64, ptr, %struct.stack_t, %struct.mcontext_t, %struct.__sigset_t, %struct._libc_fpstate, [4 x i64] }
%struct.stack_t = type { ptr, i32, i64 }
%struct.mcontext_t = type { [23 x i64], ptr, [8 x i64] }
%struct.__sigset_t = type { [16 x i64] }
%struct._libc_fpstate = type { i16, i16, i16, i16, i64, i64, i32, i32, [8 x %struct._libc_fpxreg], [16 x %struct._libc_xmmreg], [24 x i32] }
%struct._libc_fpxreg = type { [4 x i16], i16, [3 x i16] }
%struct._libc_xmmreg = type { [4 x i32] }

@.str.5 = external hidden unnamed_addr constant [90 x i8], align 1
@_ZTISt13runtime_error = external constant ptr
@.str.23 = external hidden unnamed_addr constant [52 x i8], align 1
@.str.24 = external hidden unnamed_addr constant [53 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [32 x i8], align 1
@__PRETTY_FUNCTION__._ZN6System10Dispatcher18getReusableContextEv = external hidden unnamed_addr constant [56 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [54 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: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) #1

declare void @_ZN6System16lastErrorMessageB5cxx11Ev(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8) #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

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

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

; Function Attrs: nounwind returns_twice
declare i32 @getcontext(ptr noundef) #5

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #6

declare ptr @__cxa_allocate_exception(i64)

declare void @_ZNSt13runtime_errorC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #7

declare void @__cxa_throw(ptr, ptr, ptr)

declare void @__cxa_free_exception(ptr)

; Function Attrs: nounwind
declare i32 @swapcontext(ptr noundef, ptr noundef) #7

; Function Attrs: mustprogress uwtable
define dso_local noundef nonnull align 8 dereferenceable(120) ptr @_ZN6System10Dispatcher18getReusableContextEv(ptr noundef nonnull align 8 dereferenceable(424) %0) #8 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i1, align 1
  %9 = alloca ptr, align 8
  %10 = alloca %"struct.System::(anonymous namespace)::ContextMakingData", align 8
  %11 = alloca ptr, align 8
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca i1, align 1
  %15 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %16 = load ptr, ptr %2, align 8
  %17 = getelementptr inbounds %"class.System::Dispatcher", ptr %16, i32 0, i32 12
  %18 = load ptr, ptr %17, align 8, !tbaa !9
  %19 = icmp eq ptr %18, null
  br i1 %19, label %20, label %113

20:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #9
  %21 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 968) #10
  store ptr %21, ptr %3, align 8, !tbaa !5
  %22 = load ptr, ptr %3, align 8, !tbaa !5
  %23 = call i32 @getcontext(ptr noundef %22) #11
  %24 = icmp eq i32 %23, -1
  br i1 %24, label %25, label %47

25:                                               ; preds = %20
  store i1 true, ptr %8, align 1
  %26 = call ptr @__cxa_allocate_exception(i64 16) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %4) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %5) #9
  invoke void @_ZN6System16lastErrorMessageB5cxx11Ev(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %5)
          to label %27 unwind label %30

27:                                               ; preds = %25
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %4, ptr noundef @.str.23, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %28 unwind label %34

28:                                               ; preds = %27
  invoke void @_ZNSt13runtime_errorC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %26, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %29 unwind label %38

29:                                               ; preds = %28
  store i1 false, ptr %8, align 1
  invoke void @__cxa_throw(ptr %26, ptr @_ZTISt13runtime_error, ptr @_ZNSt13runtime_errorD1Ev) #12
          to label %127 unwind label %38

30:                                               ; preds = %25
  %31 = landingpad { ptr, i32 }
          cleanup
  %32 = extractvalue { ptr, i32 } %31, 0
  store ptr %32, ptr %6, align 8
  %33 = extractvalue { ptr, i32 } %31, 1
  store i32 %33, ptr %7, align 4
  br label %43

34:                                               ; preds = %27
  %35 = landingpad { ptr, i32 }
          cleanup
  %36 = extractvalue { ptr, i32 } %35, 0
  store ptr %36, ptr %6, align 8
  %37 = extractvalue { ptr, i32 } %35, 1
  store i32 %37, ptr %7, align 4
  br label %42

38:                                               ; preds = %29, %28
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %6, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %7, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #9
  br label %42

42:                                               ; preds = %38, %34
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #9
  br label %43

43:                                               ; preds = %42, %30
  call void @llvm.lifetime.end.p0(i64 32, ptr %5) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %4) #9
  %44 = load i1, ptr %8, align 1
  br i1 %44, label %45, label %46

45:                                               ; preds = %43
  call void @__cxa_free_exception(ptr %26) #9
  br label %46

46:                                               ; preds = %45, %43
  br label %112

47:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #9
  %48 = call noalias noundef nonnull ptr @_Znam(i64 noundef 524288) #10
  store ptr %48, ptr %9, align 8, !tbaa !5
  %49 = load ptr, ptr %9, align 8, !tbaa !5
  %50 = load ptr, ptr %3, align 8, !tbaa !5
  %51 = getelementptr inbounds %struct.ucontext_t, ptr %50, i32 0, i32 2
  %52 = getelementptr inbounds %struct.stack_t, ptr %51, i32 0, i32 0
  store ptr %49, ptr %52, align 8, !tbaa !31
  %53 = load ptr, ptr %3, align 8, !tbaa !5
  %54 = getelementptr inbounds %struct.ucontext_t, ptr %53, i32 0, i32 2
  %55 = getelementptr inbounds %struct.stack_t, ptr %54, i32 0, i32 2
  store i64 524288, ptr %55, align 8, !tbaa !38
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #9
  %56 = getelementptr inbounds %"struct.System::(anonymous namespace)::ContextMakingData", ptr %10, i32 0, i32 0
  store ptr %16, ptr %56, align 8, !tbaa !39
  %57 = getelementptr inbounds %"struct.System::(anonymous namespace)::ContextMakingData", ptr %10, i32 0, i32 1
  %58 = load ptr, ptr %3, align 8, !tbaa !5
  store ptr %58, ptr %57, align 8, !tbaa !41
  %59 = load ptr, ptr %3, align 8, !tbaa !5
  call void (ptr, ptr, i32, ...) @makecontext(ptr noundef %59, ptr noundef @_ZN6System10Dispatcher22contextProcedureStaticEPv, i32 noundef 1, ptr noundef %10) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #9
  %60 = getelementptr inbounds %"class.System::Dispatcher", ptr %16, i32 0, i32 9
  %61 = load ptr, ptr %60, align 8, !tbaa !42
  %62 = getelementptr inbounds %"struct.System::NativeContext", ptr %61, i32 0, i32 0
  %63 = load ptr, ptr %62, align 8, !tbaa !43
  store ptr %63, ptr %11, align 8, !tbaa !5
  %64 = load ptr, ptr %11, align 8, !tbaa !5
  %65 = load ptr, ptr %3, align 8, !tbaa !5
  %66 = call i32 @swapcontext(ptr noundef %64, ptr noundef %65) #9
  %67 = icmp eq i32 %66, -1
  br i1 %67, label %68, label %90

68:                                               ; preds = %47
  store i1 true, ptr %14, align 1
  %69 = call ptr @__cxa_allocate_exception(i64 16) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %12) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #9
  invoke void @_ZN6System16lastErrorMessageB5cxx11Ev(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %13)
          to label %70 unwind label %73

70:                                               ; preds = %68
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %12, ptr noundef @.str.24, ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %71 unwind label %77

71:                                               ; preds = %70
  invoke void @_ZNSt13runtime_errorC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %69, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %72 unwind label %81

72:                                               ; preds = %71
  store i1 false, ptr %14, align 1
  invoke void @__cxa_throw(ptr %69, ptr @_ZTISt13runtime_error, ptr @_ZNSt13runtime_errorD1Ev) #12
          to label %127 unwind label %81

73:                                               ; preds = %68
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %6, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %7, align 4
  br label %86

77:                                               ; preds = %70
  %78 = landingpad { ptr, i32 }
          cleanup
  %79 = extractvalue { ptr, i32 } %78, 0
  store ptr %79, ptr %6, align 8
  %80 = extractvalue { ptr, i32 } %78, 1
  store i32 %80, ptr %7, align 4
  br label %85

81:                                               ; preds = %72, %71
  %82 = landingpad { ptr, i32 }
          cleanup
  %83 = extractvalue { ptr, i32 } %82, 0
  store ptr %83, ptr %6, align 8
  %84 = extractvalue { ptr, i32 } %82, 1
  store i32 %84, ptr %7, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #9
  br label %85

85:                                               ; preds = %81, %77
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  br label %86

86:                                               ; preds = %85, %73
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #9
  %87 = load i1, ptr %14, align 1
  br i1 %87, label %88, label %89

88:                                               ; preds = %86
  call void @__cxa_free_exception(ptr %69) #9
  br label %89

89:                                               ; preds = %88, %86
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #9
  br label %112

90:                                               ; preds = %47
  %91 = getelementptr inbounds %"class.System::Dispatcher", ptr %16, i32 0, i32 12
  %92 = load ptr, ptr %91, align 8, !tbaa !9
  %93 = icmp ne ptr %92, null
  br i1 %93, label %94, label %95

94:                                               ; preds = %90
  br label %97

95:                                               ; preds = %90
  call void @__assert_fail(ptr noundef @.str.25, ptr noundef @.str.5, i32 noundef 393, ptr noundef @__PRETTY_FUNCTION__._ZN6System10Dispatcher18getReusableContextEv) #13
  unreachable

96:                                               ; No predecessors!
  br label %97

97:                                               ; preds = %96, %94
  %98 = getelementptr inbounds %"class.System::Dispatcher", ptr %16, i32 0, i32 12
  %99 = load ptr, ptr %98, align 8, !tbaa !9
  %100 = getelementptr inbounds %"struct.System::NativeContext", ptr %99, i32 0, i32 0
  %101 = load ptr, ptr %100, align 8, !tbaa !43
  %102 = load ptr, ptr %3, align 8, !tbaa !5
  %103 = icmp eq ptr %101, %102
  br i1 %103, label %104, label %105

104:                                              ; preds = %97
  br label %107

105:                                              ; preds = %97
  call void @__assert_fail(ptr noundef @.str.26, ptr noundef @.str.5, i32 noundef 394, ptr noundef @__PRETTY_FUNCTION__._ZN6System10Dispatcher18getReusableContextEv) #13
  unreachable

106:                                              ; No predecessors!
  br label %107

107:                                              ; preds = %106, %104
  %108 = load ptr, ptr %9, align 8, !tbaa !5
  %109 = getelementptr inbounds %"class.System::Dispatcher", ptr %16, i32 0, i32 12
  %110 = load ptr, ptr %109, align 8, !tbaa !9
  %111 = getelementptr inbounds %"struct.System::NativeContext", ptr %110, i32 0, i32 1
  store ptr %108, ptr %111, align 8, !tbaa !44
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #9
  br label %113

112:                                              ; preds = %89, %46
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #9
  br label %122

113:                                              ; preds = %107, %1
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #9
  %114 = getelementptr inbounds %"class.System::Dispatcher", ptr %16, i32 0, i32 12
  %115 = load ptr, ptr %114, align 8, !tbaa !9
  store ptr %115, ptr %15, align 8, !tbaa !5
  %116 = getelementptr inbounds %"class.System::Dispatcher", ptr %16, i32 0, i32 12
  %117 = load ptr, ptr %116, align 8, !tbaa !9
  %118 = getelementptr inbounds %"struct.System::NativeContext", ptr %117, i32 0, i32 4
  %119 = load ptr, ptr %118, align 8, !tbaa !45
  %120 = getelementptr inbounds %"class.System::Dispatcher", ptr %16, i32 0, i32 12
  store ptr %119, ptr %120, align 8, !tbaa !9
  %121 = load ptr, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #9
  ret ptr %121

122:                                              ; preds = %112
  %123 = load ptr, ptr %6, align 8
  %124 = load i32, ptr %7, align 4
  %125 = insertvalue { ptr, i32 } poison, ptr %123, 0
  %126 = insertvalue { ptr, i32 } %125, i32 %124, 1
  resume { ptr, i32 } %126

127:                                              ; preds = %72, %29
  unreachable
}

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

; Function Attrs: nounwind
declare void @makecontext(ptr noundef, ptr noundef, i32 noundef, ...) #7

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6System10Dispatcher22contextProcedureStaticEPv(ptr noundef) #8 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = { nounwind returns_twice "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 = { 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 #7 = { 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 = { 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 #9 = { nounwind }
attributes #10 = { builtin allocsize(0) }
attributes #11 = { nounwind returns_twice }
attributes #12 = { noreturn }
attributes #13 = { 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, !6, i64 408}
!10 = !{!"_ZTSN6System10DispatcherE", !11, i64 0, !7, i64 8, !11, i64 48, !12, i64 56, !13, i64 72, !20, i64 152, !26, i64 232, !30, i64 352, !6, i64 384, !6, i64 392, !6, i64 400, !6, i64 408, !18, i64 416}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_ZTSN6System11ContextPairE", !6, i64 0, !6, i64 8}
!13 = !{!"_ZTSSt5queueISt8functionIFvvEESt5dequeIS2_SaIS2_EEE", !14, i64 0}
!14 = !{!"_ZTSSt5dequeISt8functionIFvvEESaIS2_EE", !15, i64 0}
!15 = !{!"_ZTSSt11_Deque_baseISt8functionIFvvEESaIS2_EE", !16, i64 0}
!16 = !{!"_ZTSNSt11_Deque_baseISt8functionIFvvEESaIS2_EE11_Deque_implE", !17, i64 0}
!17 = !{!"_ZTSNSt11_Deque_baseISt8functionIFvvEESaIS2_EE16_Deque_impl_dataE", !6, i64 0, !18, i64 8, !19, i64 16, !19, i64 48}
!18 = !{!"long", !7, i64 0}
!19 = !{!"_ZTSSt15_Deque_iteratorISt8functionIFvvEERS2_PS2_E", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!20 = !{!"_ZTSSt5stackIiSt5dequeIiSaIiEEE", !21, i64 0}
!21 = !{!"_ZTSSt5dequeIiSaIiEE", !22, i64 0}
!22 = !{!"_ZTSSt11_Deque_baseIiSaIiEE", !23, i64 0}
!23 = !{!"_ZTSNSt11_Deque_baseIiSaIiEE11_Deque_implE", !24, i64 0}
!24 = !{!"_ZTSNSt11_Deque_baseIiSaIiEE16_Deque_impl_dataE", !6, i64 0, !18, i64 8, !25, i64 16, !25, i64 48}
!25 = !{!"_ZTSSt15_Deque_iteratorIiRiPiE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!26 = !{!"_ZTSN6System13NativeContextE", !6, i64 0, !6, i64 8, !27, i64 16, !27, i64 17, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !28, i64 56, !28, i64 88}
!27 = !{!"bool", !7, i64 0}
!28 = !{!"_ZTSSt8functionIFvvEE", !29, i64 0, !6, i64 24}
!29 = !{!"_ZTSSt14_Function_base", !7, i64 0, !6, i64 16}
!30 = !{!"_ZTSN6System18NativeContextGroupE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!31 = !{!32, !6, i64 16}
!32 = !{!"_ZTS10ucontext_t", !18, i64 0, !6, i64 8, !33, i64 16, !34, i64 40, !35, i64 296, !36, i64 424, !7, i64 936}
!33 = !{!"_ZTS7stack_t", !6, i64 0, !11, i64 8, !18, i64 16}
!34 = !{!"_ZTS10mcontext_t", !7, i64 0, !6, i64 184, !7, i64 192}
!35 = !{!"_ZTS10__sigset_t", !7, i64 0}
!36 = !{!"_ZTS13_libc_fpstate", !37, i64 0, !37, i64 2, !37, i64 4, !37, i64 6, !18, i64 8, !18, i64 16, !11, i64 24, !11, i64 28, !7, i64 32, !7, i64 160, !7, i64 416}
!37 = !{!"short", !7, i64 0}
!38 = !{!32, !18, i64 32}
!39 = !{!40, !6, i64 0}
!40 = !{!"_ZTSN6System12_GLOBAL__N_117ContextMakingDataE", !6, i64 0, !6, i64 8}
!41 = !{!40, !6, i64 8}
!42 = !{!10, !6, i64 384}
!43 = !{!26, !6, i64 0}
!44 = !{!26, !6, i64 8}
!45 = !{!26, !6, i64 24}


; 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::__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] }
%"struct.System::(anonymous namespace)::ContextMakingData" = type { ptr, ptr }

@.str.5 = external hidden unnamed_addr constant [90 x i8], align 1
@_ZTISt13runtime_error = external constant ptr
@.str.23 = external hidden unnamed_addr constant [52 x i8], align 1
@.str.24 = external hidden unnamed_addr constant [53 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [32 x i8], align 1
@__PRETTY_FUNCTION__._ZN6System10Dispatcher18getReusableContextEv = external hidden unnamed_addr constant [56 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [54 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: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1

declare void @_ZN6System16lastErrorMessageB5cxx11Ev(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) 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) #0

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

; Function Attrs: nounwind returns_twice
declare i32 @getcontext(ptr noundef) local_unnamed_addr #5

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #6

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

declare void @_ZNSt13runtime_errorC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #7

declare void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: nounwind
declare i32 @swapcontext(ptr noundef, ptr noundef) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
define dso_local noundef nonnull align 8 dereferenceable(120) ptr @_ZN6System10Dispatcher18getReusableContextEv(ptr noundef nonnull align 8 dereferenceable(424) %0) local_unnamed_addr #8 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"struct.System::(anonymous namespace)::ContextMakingData", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = getelementptr inbounds i8, ptr %0, i64 408
  %8 = load ptr, ptr %7, align 8, !tbaa !5
  %9 = icmp eq ptr %8, null
  br i1 %9, label %10, label %55

10:                                               ; preds = %1
  %11 = call noalias noundef nonnull dereferenceable(968) ptr @_Znwm(i64 noundef 968) #9
  %12 = call i32 @getcontext(ptr noundef nonnull %11) #10
  %13 = icmp eq i32 %12, -1
  br i1 %13, label %14, label %24

14:                                               ; preds = %10
  %15 = call ptr @__cxa_allocate_exception(i64 16) #11
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %2) #11
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #11
  invoke void @_ZN6System16lastErrorMessageB5cxx11Ev(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %3)
          to label %16 unwind label %.thread

16:                                               ; preds = %14
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %2, ptr noundef nonnull @.str.23, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %17 unwind label %.thread36

17:                                               ; preds = %16
  invoke void @_ZNSt13runtime_errorC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %18 unwind label %21

18:                                               ; preds = %17
  invoke void @__cxa_throw(ptr nonnull %15, ptr nonnull @_ZTISt13runtime_error, ptr nonnull @_ZNSt13runtime_errorD1Ev) #12
          to label %59 unwind label %21

.thread:                                          ; preds = %14
  %19 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #11
  br label %23

.thread36:                                        ; preds = %16
  %20 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #11
  br label %23

21:                                               ; preds = %17, %18
  %.023 = phi i1 [ false, %18 ], [ true, %17 ]
  %22 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #11
  br i1 %.023, label %23, label %54

23:                                               ; preds = %.thread36, %.thread, %21
  %.pn29.pn35 = phi { ptr, i32 } [ %19, %.thread ], [ %22, %21 ], [ %20, %.thread36 ]
  call void @__cxa_free_exception(ptr %15) #11
  br label %54

24:                                               ; preds = %10
  %25 = call noalias noundef nonnull dereferenceable(524288) ptr @_Znam(i64 noundef 524288) #9
  %26 = getelementptr inbounds i8, ptr %11, i64 16
  store ptr %25, ptr %26, align 8, !tbaa !30
  %27 = getelementptr inbounds i8, ptr %11, i64 32
  store i64 524288, ptr %27, align 8, !tbaa !37
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #11
  store ptr %0, ptr %4, align 8, !tbaa !38
  %28 = getelementptr inbounds i8, ptr %4, i64 8
  store ptr %11, ptr %28, align 8, !tbaa !40
  call void (ptr, ptr, i32, ...) @makecontext(ptr noundef nonnull %11, ptr noundef nonnull @_ZN6System10Dispatcher22contextProcedureStaticEPv, i32 noundef 1, ptr noundef nonnull %4) #11
  %29 = getelementptr inbounds i8, ptr %0, i64 384
  %30 = load ptr, ptr %29, align 8, !tbaa !41
  %31 = load ptr, ptr %30, align 8, !tbaa !42
  %32 = call i32 @swapcontext(ptr noundef %31, ptr noundef nonnull %11) #11
  %33 = icmp eq i32 %32, -1
  br i1 %33, label %34, label %45

34:                                               ; preds = %24
  %35 = call ptr @__cxa_allocate_exception(i64 16) #11
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #11
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #11
  invoke void @_ZN6System16lastErrorMessageB5cxx11Ev(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %6)
          to label %36 unwind label %.thread39

36:                                               ; preds = %34
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %5, ptr noundef nonnull @.str.24, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %37 unwind label %.thread44

37:                                               ; preds = %36
  invoke void @_ZNSt13runtime_errorC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %35, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %38 unwind label %41

38:                                               ; preds = %37
  invoke void @__cxa_throw(ptr nonnull %35, ptr nonnull @_ZTISt13runtime_error, ptr nonnull @_ZNSt13runtime_errorD1Ev) #12
          to label %59 unwind label %41

.thread39:                                        ; preds = %34
  %39 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #11
  br label %43

.thread44:                                        ; preds = %36
  %40 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #11
  br label %43

41:                                               ; preds = %37, %38
  %.015 = phi i1 [ false, %38 ], [ true, %37 ]
  %42 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #11
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #11
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #11
  br i1 %.015, label %43, label %44

43:                                               ; preds = %.thread44, %.thread39, %41
  %.pn.pn43 = phi { ptr, i32 } [ %39, %.thread39 ], [ %42, %41 ], [ %40, %.thread44 ]
  call void @__cxa_free_exception(ptr %35) #11
  br label %44

44:                                               ; preds = %43, %41
  %.pn.pn42 = phi { ptr, i32 } [ %.pn.pn43, %43 ], [ %42, %41 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #11
  br label %54

45:                                               ; preds = %24
  %46 = load ptr, ptr %7, align 8, !tbaa !5
  %.not = icmp eq ptr %46, null
  br i1 %.not, label %47, label %48

47:                                               ; preds = %45
  call void @__assert_fail(ptr noundef nonnull @.str.25, ptr noundef nonnull @.str.5, i32 noundef 393, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN6System10Dispatcher18getReusableContextEv) #13
  unreachable

48:                                               ; preds = %45
  %49 = load ptr, ptr %46, align 8, !tbaa !42
  %50 = icmp eq ptr %49, %11
  br i1 %50, label %52, label %51

51:                                               ; preds = %48
  call void @__assert_fail(ptr noundef nonnull @.str.26, ptr noundef nonnull @.str.5, i32 noundef 394, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN6System10Dispatcher18getReusableContextEv) #13
  unreachable

52:                                               ; preds = %48
  %53 = getelementptr inbounds i8, ptr %46, i64 8
  store ptr %25, ptr %53, align 8, !tbaa !43
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #11
  br label %55

54:                                               ; preds = %21, %23, %44
  %.pn29.pn.pn = phi { ptr, i32 } [ %.pn29.pn35, %23 ], [ %22, %21 ], [ %.pn.pn42, %44 ]
  resume { ptr, i32 } %.pn29.pn.pn

55:                                               ; preds = %52, %1
  %56 = phi ptr [ %46, %52 ], [ %8, %1 ]
  %57 = getelementptr inbounds i8, ptr %56, i64 24
  %58 = load ptr, ptr %57, align 8, !tbaa !44
  store ptr %58, ptr %7, align 8, !tbaa !5
  ret ptr %56

59:                                               ; preds = %38, %18
  unreachable
}

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

; Function Attrs: nounwind
declare void @makecontext(ptr noundef, ptr noundef, i32 noundef, ...) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6System10Dispatcher22contextProcedureStaticEPv(ptr noundef) #8 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = { nounwind returns_twice "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 = { 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 #7 = { 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 = { 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 #9 = { builtin allocsize(0) }
attributes #10 = { nounwind returns_twice }
attributes #11 = { nounwind }
attributes #12 = { noreturn }
attributes #13 = { 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, !11, i64 408}
!6 = !{!"_ZTSN6System10DispatcherE", !7, i64 0, !8, i64 8, !7, i64 48, !10, i64 56, !12, i64 72, !19, i64 152, !25, i64 232, !29, i64 352, !11, i64 384, !11, i64 392, !11, i64 400, !11, i64 408, !17, i64 416}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSN6System11ContextPairE", !11, i64 0, !11, i64 8}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!"_ZTSSt5queueISt8functionIFvvEESt5dequeIS2_SaIS2_EEE", !13, i64 0}
!13 = !{!"_ZTSSt5dequeISt8functionIFvvEESaIS2_EE", !14, i64 0}
!14 = !{!"_ZTSSt11_Deque_baseISt8functionIFvvEESaIS2_EE", !15, i64 0}
!15 = !{!"_ZTSNSt11_Deque_baseISt8functionIFvvEESaIS2_EE11_Deque_implE", !16, i64 0}
!16 = !{!"_ZTSNSt11_Deque_baseISt8functionIFvvEESaIS2_EE16_Deque_impl_dataE", !11, i64 0, !17, i64 8, !18, i64 16, !18, i64 48}
!17 = !{!"long", !8, i64 0}
!18 = !{!"_ZTSSt15_Deque_iteratorISt8functionIFvvEERS2_PS2_E", !11, i64 0, !11, i64 8, !11, i64 16, !11, i64 24}
!19 = !{!"_ZTSSt5stackIiSt5dequeIiSaIiEEE", !20, i64 0}
!20 = !{!"_ZTSSt5dequeIiSaIiEE", !21, i64 0}
!21 = !{!"_ZTSSt11_Deque_baseIiSaIiEE", !22, i64 0}
!22 = !{!"_ZTSNSt11_Deque_baseIiSaIiEE11_Deque_implE", !23, i64 0}
!23 = !{!"_ZTSNSt11_Deque_baseIiSaIiEE16_Deque_impl_dataE", !11, i64 0, !17, i64 8, !24, i64 16, !24, i64 48}
!24 = !{!"_ZTSSt15_Deque_iteratorIiRiPiE", !11, i64 0, !11, i64 8, !11, i64 16, !11, i64 24}
!25 = !{!"_ZTSN6System13NativeContextE", !11, i64 0, !11, i64 8, !26, i64 16, !26, i64 17, !11, i64 24, !11, i64 32, !11, i64 40, !11, i64 48, !27, i64 56, !27, i64 88}
!26 = !{!"bool", !8, i64 0}
!27 = !{!"_ZTSSt8functionIFvvEE", !28, i64 0, !11, i64 24}
!28 = !{!"_ZTSSt14_Function_base", !8, i64 0, !11, i64 16}
!29 = !{!"_ZTSN6System18NativeContextGroupE", !11, i64 0, !11, i64 8, !11, i64 16, !11, i64 24}
!30 = !{!31, !11, i64 16}
!31 = !{!"_ZTS10ucontext_t", !17, i64 0, !11, i64 8, !32, i64 16, !33, i64 40, !34, i64 296, !35, i64 424, !8, i64 936}
!32 = !{!"_ZTS7stack_t", !11, i64 0, !7, i64 8, !17, i64 16}
!33 = !{!"_ZTS10mcontext_t", !8, i64 0, !11, i64 184, !8, i64 192}
!34 = !{!"_ZTS10__sigset_t", !8, i64 0}
!35 = !{!"_ZTS13_libc_fpstate", !36, i64 0, !36, i64 2, !36, i64 4, !36, i64 6, !17, i64 8, !17, i64 16, !7, i64 24, !7, i64 28, !8, i64 32, !8, i64 160, !8, i64 416}
!36 = !{!"short", !8, i64 0}
!37 = !{!31, !17, i64 32}
!38 = !{!39, !11, i64 0}
!39 = !{!"_ZTSN6System12_GLOBAL__N_117ContextMakingDataE", !11, i64 0, !11, i64 8}
!40 = !{!39, !11, i64 8}
!41 = !{!6, !11, i64 384}
!42 = !{!25, !11, i64 0}
!43 = !{!25, !11, i64 8}
!44 = !{!25, !11, i64 24}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,SROAPass,SimplifyCFGPass