; LLVM IR from thepowersgang/mrustc :: src/mir/mir_builder.ll (ZN10MirBuilder13new_drop_flagEb)

; 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.MirBuilder = type { ptr, ptr, ptr, ptr, ptr, ptr, i32, i8, %"class.MIR::RValue", i8, [7 x i8], %class.VarState, %"class.std::vector.26", %"class.std::vector.26", i64, %"class.std::map", %"class.std::vector.42", %"class.std::vector.47", %class.ScopeHandle, %"class.std::vector.52", %"struct.MIR::LValue" }
%"class.MIR::RValue" = type { i32, %"union.MIR::RValue::DataUnion" }
%"union.MIR::RValue::DataUnion" = type { %"struct.MIR::RValue::Data_BinOp" }
%"struct.MIR::RValue::Data_BinOp" = type { %"class.MIR::Param", i32, %"class.MIR::Param" }
%"class.MIR::Param" = type { i32, %"union.MIR::Param::DataUnion" }
%"union.MIR::Param::DataUnion" = type { %"struct.MIR::Param::Data_Borrow" }
%"struct.MIR::Param::Data_Borrow" = type { i32, %"struct.MIR::LValue" }
%class.VarState = type { i32, [4 x i8], %"union.VarState::DataUnion" }
%"union.VarState::DataUnion" = type { i32, [28 x i8] }
%"class.std::vector.26" = type { %"struct.std::_Vector_base.27" }
%"struct.std::_Vector_base.27" = type { %"struct.std::_Vector_base<VarState, std::allocator<VarState>>::_Vector_impl" }
%"struct.std::_Vector_base<VarState, std::allocator<VarState>>::_Vector_impl" = type { %"struct.std::_Vector_base<VarState, std::allocator<VarState>>::_Vector_impl_data" }
%"struct.std::_Vector_base<VarState, std::allocator<VarState>>::_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 int>, std::_Select1st<std::pair<const unsigned int, unsigned int>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, unsigned int>, std::_Select1st<std::pair<const unsigned int, unsigned int>>, 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.42" = type { %"struct.std::_Vector_base.43" }
%"struct.std::_Vector_base.43" = type { %"struct.std::_Vector_base<MirBuilder::ScopeDef, std::allocator<MirBuilder::ScopeDef>>::_Vector_impl" }
%"struct.std::_Vector_base<MirBuilder::ScopeDef, std::allocator<MirBuilder::ScopeDef>>::_Vector_impl" = type { %"struct.std::_Vector_base<MirBuilder::ScopeDef, std::allocator<MirBuilder::ScopeDef>>::_Vector_impl_data" }
%"struct.std::_Vector_base<MirBuilder::ScopeDef, std::allocator<MirBuilder::ScopeDef>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.47" = type { %"struct.std::_Vector_base.48" }
%"struct.std::_Vector_base.48" = 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.ScopeHandle = type <{ ptr, i32, [4 x i8] }>
%"class.std::vector.52" = type { %"struct.std::_Vector_base.53" }
%"struct.std::_Vector_base.53" = type { %"struct.std::_Vector_base<std::pair<HIR::PatternBinding::Type, MIR::LValue>, std::allocator<std::pair<HIR::PatternBinding::Type, MIR::LValue>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<HIR::PatternBinding::Type, MIR::LValue>, std::allocator<std::pair<HIR::PatternBinding::Type, MIR::LValue>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<HIR::PatternBinding::Type, MIR::LValue>, std::allocator<std::pair<HIR::PatternBinding::Type, MIR::LValue>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<HIR::PatternBinding::Type, MIR::LValue>, std::allocator<std::pair<HIR::PatternBinding::Type, MIR::LValue>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.MIR::LValue" = type { %"class.MIR::LValue::Storage", %"class.std::vector" }
%"class.MIR::LValue::Storage" = type { i64 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<MIR::LValue::Wrapper, std::allocator<MIR::LValue::Wrapper>>::_Vector_impl" }
%"struct.std::_Vector_base<MIR::LValue::Wrapper, std::allocator<MIR::LValue::Wrapper>>::_Vector_impl" = type { %"struct.std::_Vector_base<MIR::LValue::Wrapper, std::allocator<MIR::LValue::Wrapper>>::_Vector_impl_data" }
%"struct.std::_Vector_base<MIR::LValue::Wrapper, std::allocator<MIR::LValue::Wrapper>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.MIR::Function" = type { %"class.std::vector.84", %"class.std::vector.89", %"class.std::vector.93", %"class.MIR::EnumCachePtr" }
%"class.std::vector.84" = type { %"struct.std::_Vector_base.85" }
%"struct.std::_Vector_base.85" = type { %"struct.std::_Vector_base<HIR::TypeRef, std::allocator<HIR::TypeRef>>::_Vector_impl" }
%"struct.std::_Vector_base<HIR::TypeRef, std::allocator<HIR::TypeRef>>::_Vector_impl" = type { %"struct.std::_Vector_base<HIR::TypeRef, std::allocator<HIR::TypeRef>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HIR::TypeRef, std::allocator<HIR::TypeRef>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.89" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"class.std::vector.93" = type { %"struct.std::_Vector_base.94" }
%"struct.std::_Vector_base.94" = type { %"struct.std::_Vector_base<MIR::BasicBlock, std::allocator<MIR::BasicBlock>>::_Vector_impl" }
%"struct.std::_Vector_base<MIR::BasicBlock, std::allocator<MIR::BasicBlock>>::_Vector_impl" = type { %"struct.std::_Vector_base<MIR::BasicBlock, std::allocator<MIR::BasicBlock>>::_Vector_impl_data" }
%"struct.std::_Vector_base<MIR::BasicBlock, std::allocator<MIR::BasicBlock>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.MIR::EnumCachePtr" = type { ptr }
%"struct.MirBuilder::ScopeDef" = type { ptr, i8, %class.ScopeType }
%class.ScopeType = type { i32, %"union.ScopeType::DataUnion" }
%"union.ScopeType::DataUnion" = type { %"struct.ScopeType::Data_Loop" }
%"struct.ScopeType::Data_Loop" = type { %"class.std::map.252", %"class.std::map.252", i8, %struct.SplitEnd, i32, %"class.std::vector.47" }
%"class.std::map.252" = type { %"class.std::_Rb_tree.253" }
%"class.std::_Rb_tree.253" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, VarState>, std::_Select1st<std::pair<const unsigned int, VarState>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, VarState>, std::_Select1st<std::pair<const unsigned int, VarState>>, std::less<unsigned int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%struct.SplitEnd = type { %"class.std::map.252", %"class.std::map.252" }

@g_debug_indent_level = external global i32, align 4
@__FUNCTION__._ZN10MirBuilder13new_drop_flagEb = external hidden unnamed_addr constant [14 x i8], align 1
@.str.37 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.38 = external hidden unnamed_addr constant [5 x i8], align 1

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

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEE9push_backEOj(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #1 align 2

declare noundef zeroext i1 @_Z13debug_enabledv() #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

declare noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef, ptr noundef) #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt3decRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1 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

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(256) ptr @_ZNSt6vectorIN10MirBuilder8ScopeDefESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN9ScopeType8opt_LoopEv(ptr noundef nonnull align 8 dereferenceable(240)) #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN10MirBuilder13new_drop_flagEb(ptr noundef nonnull align 8 dereferenceable(440) %0, i1 noundef zeroext %1) #1 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca i8, align 1
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  %10 = zext i1 %1 to i8
  store i8 %10, ptr %4, align 1, !tbaa !9
  %11 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  %12 = getelementptr inbounds %class.MirBuilder, ptr %11, i32 0, i32 4
  %13 = load ptr, ptr %12, align 8, !tbaa !11
  %14 = getelementptr inbounds %"class.MIR::Function", ptr %13, i32 0, i32 1
  %15 = call noundef i64 @_ZNKSt6vectorIbSaIbEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(40) %14) #5
  store i64 %15, ptr %5, align 8, !tbaa !50
  %16 = getelementptr inbounds %class.MirBuilder, ptr %11, i32 0, i32 4
  %17 = load ptr, ptr %16, align 8, !tbaa !11
  %18 = getelementptr inbounds %"class.MIR::Function", ptr %17, i32 0, i32 1
  %19 = load i8, ptr %4, align 1, !tbaa !9, !range !51, !noundef !52
  %20 = trunc i8 %19 to i1
  call void @_ZNSt6vectorIbSaIbEE9push_backEb(ptr noundef nonnull align 8 dereferenceable(40) %18, i1 noundef zeroext %20)
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %21 = getelementptr inbounds %class.MirBuilder, ptr %11, i32 0, i32 17
  %22 = call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #5
  store i64 %22, ptr %6, align 8, !tbaa !50
  br label %23

23:                                               ; preds = %48, %2
  %24 = load i64, ptr %6, align 8, !tbaa !50
  %25 = add i64 %24, -1
  store i64 %25, ptr %6, align 8, !tbaa !50
  %26 = icmp ne i64 %24, 0
  br i1 %26, label %28, label %27

27:                                               ; preds = %23
  store i32 2, ptr %7, align 4
  br label %49

28:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  %29 = getelementptr inbounds %class.MirBuilder, ptr %11, i32 0, i32 16
  %30 = getelementptr inbounds %class.MirBuilder, ptr %11, i32 0, i32 17
  %31 = load i64, ptr %6, align 8, !tbaa !50
  %32 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %30, i64 noundef %31) #5
  %33 = load i32, ptr %32, align 4, !tbaa !53
  %34 = zext i32 %33 to i64
  %35 = call noundef nonnull align 8 dereferenceable(256) ptr @_ZNSt6vectorIN10MirBuilder8ScopeDefESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24) %29, i64 noundef %34)
  %36 = getelementptr inbounds %"struct.MirBuilder::ScopeDef", ptr %35, i32 0, i32 2
  %37 = call noundef ptr @_ZN9ScopeType8opt_LoopEv(ptr noundef nonnull align 8 dereferenceable(240) %36)
  store ptr %37, ptr %8, align 8, !tbaa !5
  %38 = load ptr, ptr %8, align 8, !tbaa !5
  %39 = icmp ne ptr %38, null
  br i1 %39, label %40, label %45

40:                                               ; preds = %28
  %41 = load ptr, ptr %8, align 8, !tbaa !5
  %42 = getelementptr inbounds %"struct.ScopeType::Data_Loop", ptr %41, i32 0, i32 5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  %43 = load i64, ptr %5, align 8, !tbaa !50
  %44 = trunc i64 %43 to i32
  store i32 %44, ptr %9, align 4, !tbaa !53
  call void @_ZNSt6vectorIjSaIjEE9push_backEOj(ptr noundef nonnull align 8 dereferenceable(24) %42, ptr noundef nonnull align 4 dereferenceable(4) %9)
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  store i32 2, ptr %7, align 4
  br label %46

45:                                               ; preds = %28
  store i32 0, ptr %7, align 4
  br label %46

46:                                               ; preds = %45, %40
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  %47 = load i32, ptr %7, align 4
  switch i32 %47, label %49 [
    i32 0, label %48
  ]

48:                                               ; preds = %46
  br label %23, !llvm.loop !54

49:                                               ; preds = %46, %27
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  br label %50

50:                                               ; preds = %49
  br label %51

51:                                               ; preds = %50
  %52 = call noundef zeroext i1 @_Z13debug_enabledv()
  br i1 %52, label %53, label %65

53:                                               ; preds = %51
  %54 = load i32, ptr @g_debug_indent_level, align 4, !tbaa !53
  %55 = call noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef %54, ptr noundef @__FUNCTION__._ZN10MirBuilder13new_drop_flagEb)
  %56 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %55, ptr noundef @.str.37)
  %57 = load i8, ptr %4, align 1, !tbaa !9, !range !51, !noundef !52
  %58 = trunc i8 %57 to i1
  %59 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEb(ptr noundef nonnull align 8 dereferenceable(8) %56, i1 noundef zeroext %58)
  %60 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %59, ptr noundef @.str.38)
  %61 = load i64, ptr %5, align 8, !tbaa !50
  %62 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %60, i64 noundef %61)
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %62, ptr noundef @_ZSt3decRSt8ios_base)
  %64 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %63, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %65

65:                                               ; preds = %53, %51
  br label %66

66:                                               ; preds = %65
  br label %67

67:                                               ; preds = %66
  %68 = load i64, ptr %5, align 8, !tbaa !50
  %69 = trunc i64 %68 to i32
  store i32 1, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  ret i32 %69
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIbSaIbEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(40)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIbSaIbEE9push_backEb(ptr noundef nonnull align 8 dereferenceable(40), i1 noundef zeroext) #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEb(ptr noundef nonnull align 8 dereferenceable(8), i1 noundef zeroext) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { "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 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 #5 = { 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, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = !{!12, !6, i64 32}
!12 = !{!"_ZTS10MirBuilder", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !13, i64 48, !10, i64 52, !14, i64 56, !10, i64 168, !16, i64 176, !18, i64 216, !18, i64 240, !22, i64 264, !23, i64 272, !31, i64 320, !35, i64 344, !39, i64 368, !40, i64 384, !44, i64 408}
!13 = !{!"int", !7, i64 0}
!14 = !{!"_ZTSN3MIR6RValueE", !15, i64 0, !7, i64 8}
!15 = !{!"_ZTSN3MIR6RValue3TagE", !7, i64 0}
!16 = !{!"_ZTS8VarState", !17, i64 0, !7, i64 8}
!17 = !{!"_ZTSN8VarState3TagE", !7, i64 0}
!18 = !{!"_ZTSSt6vectorI8VarStateSaIS0_EE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseI8VarStateSaIS0_EE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseI8VarStateSaIS0_EE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseI8VarStateSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!22 = !{!"long", !7, i64 0}
!23 = !{!"_ZTSSt3mapIjjSt4lessIjESaISt4pairIKjjEEE", !24, i64 0}
!24 = !{!"_ZTSSt8_Rb_treeIjSt4pairIKjjESt10_Select1stIS2_ESt4lessIjESaIS2_EE", !25, i64 0}
!25 = !{!"_ZTSNSt8_Rb_treeIjSt4pairIKjjESt10_Select1stIS2_ESt4lessIjESaIS2_EE13_Rb_tree_implIS6_Lb1EEE", !26, i64 0, !28, i64 8}
!26 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessIjEE", !27, i64 0}
!27 = !{!"_ZTSSt4lessIjE"}
!28 = !{!"_ZTSSt15_Rb_tree_header", !29, i64 0, !22, i64 32}
!29 = !{!"_ZTSSt18_Rb_tree_node_base", !30, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!30 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!31 = !{!"_ZTSSt6vectorIN10MirBuilder8ScopeDefESaIS1_EE", !32, i64 0}
!32 = !{!"_ZTSSt12_Vector_baseIN10MirBuilder8ScopeDefESaIS1_EE", !33, i64 0}
!33 = !{!"_ZTSNSt12_Vector_baseIN10MirBuilder8ScopeDefESaIS1_EE12_Vector_implE", !34, i64 0}
!34 = !{!"_ZTSNSt12_Vector_baseIN10MirBuilder8ScopeDefESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!35 = !{!"_ZTSSt6vectorIjSaIjEE", !36, i64 0}
!36 = !{!"_ZTSSt12_Vector_baseIjSaIjEE", !37, i64 0}
!37 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE12_Vector_implE", !38, i64 0}
!38 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!39 = !{!"_ZTS11ScopeHandle", !6, i64 0, !13, i64 8}
!40 = !{!"_ZTSSt6vectorISt4pairIN3HIR14PatternBinding4TypeEN3MIR6LValueEESaIS6_EE", !41, i64 0}
!41 = !{!"_ZTSSt12_Vector_baseISt4pairIN3HIR14PatternBinding4TypeEN3MIR6LValueEESaIS6_EE", !42, i64 0}
!42 = !{!"_ZTSNSt12_Vector_baseISt4pairIN3HIR14PatternBinding4TypeEN3MIR6LValueEESaIS6_EE12_Vector_implE", !43, i64 0}
!43 = !{!"_ZTSNSt12_Vector_baseISt4pairIN3HIR14PatternBinding4TypeEN3MIR6LValueEESaIS6_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!44 = !{!"_ZTSN3MIR6LValueE", !45, i64 0, !46, i64 8}
!45 = !{!"_ZTSN3MIR6LValue7StorageE", !22, i64 0}
!46 = !{!"_ZTSSt6vectorIN3MIR6LValue7WrapperESaIS2_EE", !47, i64 0}
!47 = !{!"_ZTSSt12_Vector_baseIN3MIR6LValue7WrapperESaIS2_EE", !48, i64 0}
!48 = !{!"_ZTSNSt12_Vector_baseIN3MIR6LValue7WrapperESaIS2_EE12_Vector_implE", !49, i64 0}
!49 = !{!"_ZTSNSt12_Vector_baseIN3MIR6LValue7WrapperESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!50 = !{!22, !22, i64 0}
!51 = !{i8 0, i8 2}
!52 = !{}
!53 = !{!13, !13, i64 0}
!54 = distinct !{!54, !55}
!55 = !{!"llvm.loop.mustprogress"}


; 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"

@g_debug_indent_level = external local_unnamed_addr global i32, align 4
@__FUNCTION__._ZN10MirBuilder13new_drop_flagEb = external hidden unnamed_addr constant [14 x i8], align 1
@.str.37 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.38 = external hidden unnamed_addr constant [5 x i8], align 1

; 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 uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEE9push_backEOj(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

declare noundef zeroext i1 @_Z13debug_enabledv() local_unnamed_addr #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

declare noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt3decRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #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 #1 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

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(256) ptr @_ZNSt6vectorIN10MirBuilder8ScopeDefESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN9ScopeType8opt_LoopEv(ptr noundef nonnull align 8 dereferenceable(240)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN10MirBuilder13new_drop_flagEb(ptr noundef nonnull align 8 dereferenceable(440) %0, i1 noundef zeroext %1) local_unnamed_addr #1 align 2 {
  %3 = alloca i32, align 4
  %4 = getelementptr inbounds i8, ptr %0, i64 32
  %5 = load ptr, ptr %4, align 8, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %5, i64 24
  %7 = tail call noundef i64 @_ZNKSt6vectorIbSaIbEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(40) %6) #5
  %8 = load ptr, ptr %4, align 8, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %8, i64 24
  tail call void @_ZNSt6vectorIbSaIbEE9push_backEb(ptr noundef nonnull align 8 dereferenceable(40) %9, i1 noundef zeroext %1)
  %10 = getelementptr inbounds i8, ptr %0, i64 344
  %11 = tail call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #5
  %12 = getelementptr inbounds i8, ptr %0, i64 320
  br label %.critedge

.critedge:                                        ; preds = %13, %2
  %.0 = phi i64 [ %11, %2 ], [ %14, %13 ]
  %.not = icmp eq i64 %.0, 0
  br i1 %.not, label %.loopexit, label %13

13:                                               ; preds = %.critedge
  %14 = add i64 %.0, -1
  %15 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %14) #5
  %16 = load i32, ptr %15, align 4, !tbaa !48
  %17 = zext i32 %16 to i64
  %18 = tail call noundef nonnull align 8 dereferenceable(256) ptr @_ZNSt6vectorIN10MirBuilder8ScopeDefESaIS1_EE2atEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %17)
  %19 = getelementptr inbounds i8, ptr %18, i64 16
  %20 = tail call noundef ptr @_ZN9ScopeType8opt_LoopEv(ptr noundef nonnull align 8 dereferenceable(240) %19)
  %.not12 = icmp eq ptr %20, null
  br i1 %.not12, label %.critedge, label %21

21:                                               ; preds = %13
  %22 = getelementptr inbounds i8, ptr %20, i64 208
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #5
  %23 = trunc i64 %7 to i32
  store i32 %23, ptr %3, align 4, !tbaa !48
  call void @_ZNSt6vectorIjSaIjEE9push_backEOj(ptr noundef nonnull align 8 dereferenceable(24) %22, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #5
  br label %.loopexit, !llvm.loop !49

.loopexit:                                        ; preds = %.critedge, %21
  %24 = call noundef zeroext i1 @_Z13debug_enabledv()
  br i1 %24, label %25, label %34

25:                                               ; preds = %.loopexit
  %26 = load i32, ptr @g_debug_indent_level, align 4, !tbaa !48
  %27 = call noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef %26, ptr noundef nonnull @__FUNCTION__._ZN10MirBuilder13new_drop_flagEb)
  %28 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %27, ptr noundef nonnull @.str.37)
  %29 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEb(ptr noundef nonnull align 8 dereferenceable(8) %28, i1 noundef zeroext %1)
  %30 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %29, ptr noundef nonnull @.str.38)
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %30, i64 noundef %7)
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %31, ptr noundef nonnull @_ZSt3decRSt8ios_base)
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %32, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %34

34:                                               ; preds = %25, %.loopexit
  %35 = trunc i64 %7 to i32
  ret i32 %35
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIbSaIbEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIbSaIbEE9push_backEb(ptr noundef nonnull align 8 dereferenceable(40), i1 noundef zeroext) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEb(ptr noundef nonnull align 8 dereferenceable(8), i1 noundef zeroext) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { "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 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 #5 = { 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, !7, i64 32}
!6 = !{!"_ZTS10MirBuilder", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !10, i64 48, !11, i64 52, !12, i64 56, !11, i64 168, !14, i64 176, !16, i64 216, !16, i64 240, !20, i64 264, !21, i64 272, !29, i64 320, !33, i64 344, !37, i64 368, !38, i64 384, !42, i64 408}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"bool", !8, i64 0}
!12 = !{!"_ZTSN3MIR6RValueE", !13, i64 0, !8, i64 8}
!13 = !{!"_ZTSN3MIR6RValue3TagE", !8, i64 0}
!14 = !{!"_ZTS8VarState", !15, i64 0, !8, i64 8}
!15 = !{!"_ZTSN8VarState3TagE", !8, i64 0}
!16 = !{!"_ZTSSt6vectorI8VarStateSaIS0_EE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseI8VarStateSaIS0_EE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseI8VarStateSaIS0_EE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseI8VarStateSaIS0_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!20 = !{!"long", !8, i64 0}
!21 = !{!"_ZTSSt3mapIjjSt4lessIjESaISt4pairIKjjEEE", !22, i64 0}
!22 = !{!"_ZTSSt8_Rb_treeIjSt4pairIKjjESt10_Select1stIS2_ESt4lessIjESaIS2_EE", !23, i64 0}
!23 = !{!"_ZTSNSt8_Rb_treeIjSt4pairIKjjESt10_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, !20, i64 32}
!27 = !{!"_ZTSSt18_Rb_tree_node_base", !28, i64 0, !7, i64 8, !7, i64 16, !7, i64 24}
!28 = !{!"_ZTSSt14_Rb_tree_color", !8, i64 0}
!29 = !{!"_ZTSSt6vectorIN10MirBuilder8ScopeDefESaIS1_EE", !30, i64 0}
!30 = !{!"_ZTSSt12_Vector_baseIN10MirBuilder8ScopeDefESaIS1_EE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseIN10MirBuilder8ScopeDefESaIS1_EE12_Vector_implE", !32, i64 0}
!32 = !{!"_ZTSNSt12_Vector_baseIN10MirBuilder8ScopeDefESaIS1_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!33 = !{!"_ZTSSt6vectorIjSaIjEE", !34, i64 0}
!34 = !{!"_ZTSSt12_Vector_baseIjSaIjEE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE12_Vector_implE", !36, i64 0}
!36 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!37 = !{!"_ZTS11ScopeHandle", !7, i64 0, !10, i64 8}
!38 = !{!"_ZTSSt6vectorISt4pairIN3HIR14PatternBinding4TypeEN3MIR6LValueEESaIS6_EE", !39, i64 0}
!39 = !{!"_ZTSSt12_Vector_baseISt4pairIN3HIR14PatternBinding4TypeEN3MIR6LValueEESaIS6_EE", !40, i64 0}
!40 = !{!"_ZTSNSt12_Vector_baseISt4pairIN3HIR14PatternBinding4TypeEN3MIR6LValueEESaIS6_EE12_Vector_implE", !41, i64 0}
!41 = !{!"_ZTSNSt12_Vector_baseISt4pairIN3HIR14PatternBinding4TypeEN3MIR6LValueEESaIS6_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!42 = !{!"_ZTSN3MIR6LValueE", !43, i64 0, !44, i64 8}
!43 = !{!"_ZTSN3MIR6LValue7StorageE", !20, i64 0}
!44 = !{!"_ZTSSt6vectorIN3MIR6LValue7WrapperESaIS2_EE", !45, i64 0}
!45 = !{!"_ZTSSt12_Vector_baseIN3MIR6LValue7WrapperESaIS2_EE", !46, i64 0}
!46 = !{!"_ZTSNSt12_Vector_baseIN3MIR6LValue7WrapperESaIS2_EE12_Vector_implE", !47, i64 0}
!47 = !{!"_ZTSNSt12_Vector_baseIN3MIR6LValue7WrapperESaIS2_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!48 = !{!10, !10, i64 0}
!49 = distinct !{!49, !50}
!50 = !{!"llvm.loop.mustprogress"}


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