; LLVM IR from jzimmerman/langcc :: gen/cc (gen)

; 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"

%"struct.langcc::rc_ptr.45" = type { ptr, ptr }
%"class.std::function.520" = 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.langcc::rc_ptr.21" = type { ptr, ptr }
%"struct.lang::cc::Node::Decl::EnumStruct::_T" = type { %"struct.lang::cc::Node::Decl::_T.base", %"struct.langcc::rc_ptr.45", %"struct.langcc::rc_ptr.419" }
%"struct.lang::cc::Node::Decl::_T.base" = type <{ %"struct.lang::cc::Node::_T", i32 }>
%"struct.lang::cc::Node::_T" = type { ptr, %"struct.langcc::hash_obj", %"struct.langcc::enable_rc_from_this_poly", i32, i64, %"struct.langcc::TokenBounds", i8, i64, %"struct.langcc::ParserAttrMask", %"struct.langcc::ParserLookahead" }
%"struct.langcc::hash_obj" = type { %"struct.langcc::Option::_T" }
%"struct.langcc::Option::_T" = type { i32, [32 x i8] }
%"struct.langcc::enable_rc_from_this_poly" = type { ptr, ptr }
%"struct.langcc::TokenBounds" = type { i32, i32 }
%"struct.langcc::ParserAttrMask" = type { [16 x i8] }
%"struct.langcc::ParserLookahead" = type { [8 x i16] }
%"struct.langcc::rc_ptr.419" = type { ptr, ptr }

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: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node4Decl10EnumStruct2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z18visit_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEESt8functionIFvNS0_INS3_2_TEEEEE(ptr noundef, ptr noundef) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt8functionIFvN6langcc6rc_ptrIN4lang2cc4Node2_TEEEEEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFvN6langcc6rc_ptrIN4lang2cc4Node2_TEEEEEclES6_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #2 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang2cc4Node4Expr2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK6langcc3VecINS_6rc_ptrIN4lang2cc4Node4Expr2_TEEEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(64)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc3VecINS_6rc_ptrIN4lang2cc4Node4Expr2_TEEEE12at_uncheckedEl(ptr noundef nonnull align 8 dereferenceable(64), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z18visit_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Decl10EnumStruct2_TEEESt8functionIFvNS0_INS3_2_TEEEEE(ptr noundef %0, ptr noundef %1) #2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"struct.langcc::rc_ptr.45", align 8
  %6 = alloca %"class.std::function.520", align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i64, align 8
  %10 = alloca %"struct.langcc::rc_ptr.45", align 8
  %11 = alloca %"class.std::function.520", align 8
  %12 = alloca %"struct.langcc::rc_ptr.21", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %13 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node4Decl10EnumStruct2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %14 = getelementptr inbounds %"struct.lang::cc::Node::Decl::EnumStruct::_T", ptr %13, i32 0, i32 1
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull align 8 dereferenceable(16) %14)
  invoke void @_ZNSt8functionIFvN6langcc6rc_ptrIN4lang2cc4Node2_TEEEEEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %15 unwind label %35

15:                                               ; preds = %2
  invoke void @_Z18visit_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEESt8functionIFvNS0_INS3_2_TEEEEE(ptr noundef %5, ptr noundef %6)
          to label %16 unwind label %39

16:                                               ; preds = %15
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  store i64 0, ptr %9, align 8, !tbaa !9
  store i64 0, ptr %9, align 8, !tbaa !9
  br label %17

17:                                               ; preds = %32, %16
  %18 = load i64, ptr %9, align 8, !tbaa !9
  %19 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node4Decl10EnumStruct2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %20 = getelementptr inbounds %"struct.lang::cc::Node::Decl::EnumStruct::_T", ptr %19, i32 0, i32 2
  %21 = call noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang2cc4Node4Expr2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %20)
  %22 = call noundef i64 @_ZNK6langcc3VecINS_6rc_ptrIN4lang2cc4Node4Expr2_TEEEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(64) %21)
  %23 = icmp slt i64 %18, %22
  br i1 %23, label %24, label %53

24:                                               ; preds = %17
  %25 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node4Decl10EnumStruct2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %26 = getelementptr inbounds %"struct.lang::cc::Node::Decl::EnumStruct::_T", ptr %25, i32 0, i32 2
  %27 = call noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang2cc4Node4Expr2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %26)
  %28 = load i64, ptr %9, align 8, !tbaa !9
  %29 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc3VecINS_6rc_ptrIN4lang2cc4Node4Expr2_TEEEE12at_uncheckedEl(ptr noundef nonnull align 8 dereferenceable(64) %27, i64 noundef %28)
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 8 dereferenceable(16) %29)
  invoke void @_ZNSt8functionIFvN6langcc6rc_ptrIN4lang2cc4Node2_TEEEEEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %30 unwind label %44

30:                                               ; preds = %24
  invoke void @_Z18visit_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEESt8functionIFvNS0_INS3_2_TEEEEE(ptr noundef %10, ptr noundef %11)
          to label %31 unwind label %48

31:                                               ; preds = %30
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #5
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #5
  br label %32

32:                                               ; preds = %31
  %33 = load i64, ptr %9, align 8, !tbaa !9
  %34 = add nsw i64 %33, 1
  store i64 %34, ptr %9, align 8, !tbaa !9
  br label %17, !llvm.loop !11

35:                                               ; preds = %2
  %36 = landingpad { ptr, i32 }
          cleanup
  %37 = extractvalue { ptr, i32 } %36, 0
  store ptr %37, ptr %7, align 8
  %38 = extractvalue { ptr, i32 } %36, 1
  store i32 %38, ptr %8, align 4
  br label %43

39:                                               ; preds = %15
  %40 = landingpad { ptr, i32 }
          cleanup
  %41 = extractvalue { ptr, i32 } %40, 0
  store ptr %41, ptr %7, align 8
  %42 = extractvalue { ptr, i32 } %40, 1
  store i32 %42, ptr %8, align 4
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #5
  br label %43

43:                                               ; preds = %39, %35
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #5
  br label %60

44:                                               ; preds = %24
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %7, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %8, align 4
  br label %52

48:                                               ; preds = %30
  %49 = landingpad { ptr, i32 }
          cleanup
  %50 = extractvalue { ptr, i32 } %49, 0
  store ptr %50, ptr %7, align 8
  %51 = extractvalue { ptr, i32 } %49, 1
  store i32 %51, ptr %8, align 4
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #5
  br label %52

52:                                               ; preds = %48, %44
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #5
  br label %59

53:                                               ; preds = %17
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEEC2INS3_4Decl10EnumStruct2_TETnPNSt9enable_ifIXsr3std10is_base_ofIS4_T_EE5valueEvE4typeELPv0EEERKNS0_ISB_EE(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 8 dereferenceable(16) %0)
  invoke void @_ZNKSt8functionIFvN6langcc6rc_ptrIN4lang2cc4Node2_TEEEEEclES6_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef %12)
          to label %54 unwind label %55

54:                                               ; preds = %53
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  ret void

55:                                               ; preds = %53
  %56 = landingpad { ptr, i32 }
          cleanup
  %57 = extractvalue { ptr, i32 } %56, 0
  store ptr %57, ptr %7, align 8
  %58 = extractvalue { ptr, i32 } %56, 1
  store i32 %58, ptr %8, align 4
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #5
  br label %59

59:                                               ; preds = %55, %52
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %60

60:                                               ; preds = %59, %43
  %61 = load ptr, ptr %7, align 8
  %62 = load i32, ptr %8, align 4
  %63 = insertvalue { ptr, i32 } poison, ptr %61, 0
  %64 = insertvalue { ptr, i32 } %63, i32 %62, 1
  resume { ptr, i32 } %64
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEEC2INS3_4Decl10EnumStruct2_TETnPNSt9enable_ifIXsr3std10is_base_ofIS4_T_EE5valueEvE4typeELPv0EEERKNS0_ISB_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { alwaysinline 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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = !{!"long", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"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"

%"struct.langcc::rc_ptr.45" = type { ptr, ptr }
%"class.std::function.520" = 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.langcc::rc_ptr.21" = type { ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #0 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #0 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node4Decl10EnumStruct2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z18visit_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEESt8functionIFvNS0_INS3_2_TEEEEE(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt8functionIFvN6langcc6rc_ptrIN4lang2cc4Node2_TEEEEEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFvN6langcc6rc_ptrIN4lang2cc4Node2_TEEEEEclES6_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #0 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang2cc4Node4Expr2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK6langcc3VecINS_6rc_ptrIN4lang2cc4Node4Expr2_TEEEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc3VecINS_6rc_ptrIN4lang2cc4Node4Expr2_TEEEE12at_uncheckedEl(ptr noundef nonnull align 8 dereferenceable(64), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z18visit_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Decl10EnumStruct2_TEEESt8functionIFvNS0_INS3_2_TEEEEE(ptr noundef nonnull %0, ptr noundef %1) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"struct.langcc::rc_ptr.45", align 8
  %4 = alloca %"class.std::function.520", align 8
  %5 = alloca %"struct.langcc::rc_ptr.45", align 8
  %6 = alloca %"class.std::function.520", align 8
  %7 = alloca %"struct.langcc::rc_ptr.21", align 8
  %8 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node4Decl10EnumStruct2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %9 = getelementptr inbounds i8, ptr %8, i64 144
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(16) %9)
  invoke void @_ZNSt8functionIFvN6langcc6rc_ptrIN4lang2cc4Node2_TEEEEEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %10 unwind label %29

10:                                               ; preds = %2
  invoke void @_Z18visit_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEESt8functionIFvNS0_INS3_2_TEEEEE(ptr noundef nonnull %3, ptr noundef nonnull %4)
          to label %11 unwind label %31

11:                                               ; preds = %10
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #4
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #4
  %12 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node4Decl10EnumStruct2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %13 = getelementptr inbounds i8, ptr %12, i64 160
  %14 = call noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang2cc4Node4Expr2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %13)
  %15 = call noundef i64 @_ZNK6langcc3VecINS_6rc_ptrIN4lang2cc4Node4Expr2_TEEEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(64) %14)
  %16 = icmp sgt i64 %15, 0
  br i1 %16, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %11, %22
  %.014 = phi i64 [ %23, %22 ], [ 0, %11 ]
  %17 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node4Decl10EnumStruct2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %18 = getelementptr inbounds i8, ptr %17, i64 160
  %19 = call noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang2cc4Node4Expr2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %18)
  %20 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc3VecINS_6rc_ptrIN4lang2cc4Node4Expr2_TEEEE12at_uncheckedEl(ptr noundef nonnull align 8 dereferenceable(64) %19, i64 noundef %.014)
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull align 8 dereferenceable(16) %20)
  invoke void @_ZNSt8functionIFvN6langcc6rc_ptrIN4lang2cc4Node2_TEEEEEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %21 unwind label %34

21:                                               ; preds = %.lr.ph
  invoke void @_Z18visit_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEESt8functionIFvNS0_INS3_2_TEEEEE(ptr noundef nonnull %5, ptr noundef nonnull %6)
          to label %22 unwind label %36

22:                                               ; preds = %21
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #4
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #4
  %23 = add nuw nsw i64 %.014, 1
  %24 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node4Decl10EnumStruct2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %25 = getelementptr inbounds i8, ptr %24, i64 160
  %26 = call noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang2cc4Node4Expr2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %25)
  %27 = call noundef i64 @_ZNK6langcc3VecINS_6rc_ptrIN4lang2cc4Node4Expr2_TEEEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(64) %26)
  %28 = icmp slt i64 %23, %27
  br i1 %28, label %.lr.ph, label %._crit_edge, !llvm.loop !5

29:                                               ; preds = %2
  %30 = landingpad { ptr, i32 }
          cleanup
  br label %33

31:                                               ; preds = %10
  %32 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #4
  br label %33

33:                                               ; preds = %31, %29
  %.pn = phi { ptr, i32 } [ %32, %31 ], [ %30, %29 ]
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #4
  br label %42

34:                                               ; preds = %.lr.ph
  %35 = landingpad { ptr, i32 }
          cleanup
  br label %38

36:                                               ; preds = %21
  %37 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #4
  br label %38

38:                                               ; preds = %36, %34
  %.pn10 = phi { ptr, i32 } [ %37, %36 ], [ %35, %34 ]
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #4
  br label %42

._crit_edge:                                      ; preds = %22, %11
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEEC2INS3_4Decl10EnumStruct2_TETnPNSt9enable_ifIXsr3std10is_base_ofIS4_T_EE5valueEvE4typeELPv0EEERKNS0_ISB_EE(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef nonnull align 8 dereferenceable(16) %0)
  invoke void @_ZNKSt8functionIFvN6langcc6rc_ptrIN4lang2cc4Node2_TEEEEEclES6_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull %7)
          to label %39 unwind label %40

39:                                               ; preds = %._crit_edge
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #4
  ret void

40:                                               ; preds = %._crit_edge
  %41 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #4
  br label %42

42:                                               ; preds = %38, %40, %33
  %.pn10.pn.pn = phi { ptr, i32 } [ %.pn, %33 ], [ %.pn10, %38 ], [ %41, %40 ]
  resume { ptr, i32 } %.pn10.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEEC2INS3_4Decl10EnumStruct2_TETnPNSt9enable_ifIXsr3std10is_base_ofIS4_T_EE5valueEvE4typeELPv0EEERKNS0_ISB_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

attributes #0 = { alwaysinline 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 #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { inlinehint mustprogress 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 #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 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass