; LLVM IR from jzimmerman/langcc :: gen/meta (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.163" = type { ptr, ptr }
%"struct.langcc::ParserAttrMask" = type { [16 x i8] }
%"struct.langcc::ParserLookahead" = type { [8 x i16] }
%"struct.langcc::TokenBounds" = type { i32, i32 }
%"struct.lang::meta::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.lang::meta::Node::LexerDecl::Mode::_T" = type { %"struct.lang::meta::Node::LexerDecl::_T.base", %"struct.langcc::StrSlice", %"struct.langcc::Option::_T.464", i8, %"struct.langcc::rc_ptr.465" }
%"struct.lang::meta::Node::LexerDecl::_T.base" = type <{ %"struct.lang::meta::Node::_T", i32 }>
%"struct.langcc::StrSlice" = type { %"struct.langcc::rc_ptr.161", i64, i64 }
%"struct.langcc::rc_ptr.161" = type { ptr, ptr }
%"struct.langcc::Option::_T.464" = type { i32, [16 x i8] }
%"struct.langcc::rc_ptr.465" = type { ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #0

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN6langcc8StrSliceaSERKS0_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(20) ptr @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEaSERKSB_(ptr noundef nonnull align 4 dereferenceable(20), ptr noundef nonnull align 4 dereferenceable(20)) #3 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEaSERKS9_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4lang4meta4Node9LexerDecl4Mode8make_extEPN6langcc5ArenaElNS4_11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_8StrSliceENS4_6Option2_TINS4_6rc_ptrINS3_7ws_sig_2_TEEEEEbNSD_INS4_3VecINSD_INS1_13LexerModeCase2_TEEEEEEE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.163") align 8 %0, ptr noundef %1, i64 noundef %2, i64 %3, i1 noundef zeroext %4, i64 noundef %5, ptr noundef byval(%"struct.langcc::ParserAttrMask") align 8 %6, ptr noundef byval(%"struct.langcc::ParserLookahead") align 8 %7, ptr noundef %8, ptr noundef %9, i1 noundef zeroext %10, ptr noundef %11) #3 personality ptr @__gxx_personality_v0 {
  %13 = alloca ptr, align 8
  %14 = alloca %"struct.langcc::TokenBounds", align 4
  %15 = alloca ptr, align 8
  %16 = alloca i64, align 8
  %17 = alloca i8, align 1
  %18 = alloca i64, align 8
  %19 = alloca ptr, align 8
  %20 = alloca ptr, align 8
  %21 = alloca i8, align 1
  %22 = alloca ptr, align 8
  %23 = alloca i1, align 1
  %24 = alloca ptr, align 8
  %25 = alloca i32, align 4
  store ptr %0, ptr %13, align 8
  store i64 %3, ptr %14, align 4
  store ptr %1, ptr %15, align 8, !tbaa !5
  store i64 %2, ptr %16, align 8, !tbaa !9
  %26 = zext i1 %4 to i8
  store i8 %26, ptr %17, align 1, !tbaa !11
  store i64 %5, ptr %18, align 8, !tbaa !9
  store ptr %8, ptr %19, align 8, !tbaa !5
  store ptr %9, ptr %20, align 8, !tbaa !5
  %27 = zext i1 %10 to i8
  store i8 %27, ptr %21, align 1, !tbaa !11
  store ptr %11, ptr %22, align 8, !tbaa !5
  store i1 false, ptr %23, align 1
  %28 = load ptr, ptr %15, align 8, !tbaa !5
  call void @_ZN6langcc11make_rc_extIN4lang4meta4Node9LexerDecl4Mode2_TEJEEENS_6rc_ptrIT_EEPNS_5ArenaEDpT0_(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.163") align 8 %0, ptr noundef %28)
  %29 = load i64, ptr %16, align 8, !tbaa !9
  %30 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
          to label %31 unwind label %74

31:                                               ; preds = %12
  %32 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %30, i32 0, i32 4
  store i64 %29, ptr %32, align 8, !tbaa !13
  %33 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
          to label %34 unwind label %74

34:                                               ; preds = %31
  %35 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %33, i32 0, i32 5
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %35, ptr align 4 %14, i64 8, i1 false), !tbaa.struct !24
  %36 = load i8, ptr %17, align 1, !tbaa !11, !range !26, !noundef !27
  %37 = trunc i8 %36 to i1
  %38 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
          to label %39 unwind label %74

39:                                               ; preds = %34
  %40 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %38, i32 0, i32 6
  %41 = zext i1 %37 to i8
  store i8 %41, ptr %40, align 8, !tbaa !28
  %42 = load i64, ptr %18, align 8, !tbaa !9
  %43 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
          to label %44 unwind label %74

44:                                               ; preds = %39
  %45 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %43, i32 0, i32 7
  store i64 %42, ptr %45, align 8, !tbaa !29
  %46 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
          to label %47 unwind label %74

47:                                               ; preds = %44
  %48 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %46, i32 0, i32 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %48, ptr align 8 %6, i64 16, i1 false), !tbaa.struct !30
  %49 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
          to label %50 unwind label %74

50:                                               ; preds = %47
  %51 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %49, i32 0, i32 9
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %51, ptr align 8 %7, i64 16, i1 false), !tbaa.struct !30
  %52 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
          to label %53 unwind label %74

53:                                               ; preds = %50
  %54 = getelementptr inbounds %"struct.lang::meta::Node::LexerDecl::Mode::_T", ptr %52, i32 0, i32 1
  %55 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN6langcc8StrSliceaSERKS0_(ptr noundef nonnull align 8 dereferenceable(32) %54, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %56 unwind label %74

56:                                               ; preds = %53
  %57 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
          to label %58 unwind label %74

58:                                               ; preds = %56
  %59 = getelementptr inbounds %"struct.lang::meta::Node::LexerDecl::Mode::_T", ptr %57, i32 0, i32 2
  %60 = invoke noundef nonnull align 4 dereferenceable(20) ptr @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEaSERKSB_(ptr noundef nonnull align 4 dereferenceable(20) %59, ptr noundef nonnull align 4 dereferenceable(20) %9)
          to label %61 unwind label %74

61:                                               ; preds = %58
  %62 = load i8, ptr %21, align 1, !tbaa !11, !range !26, !noundef !27
  %63 = trunc i8 %62 to i1
  %64 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
          to label %65 unwind label %74

65:                                               ; preds = %61
  %66 = getelementptr inbounds %"struct.lang::meta::Node::LexerDecl::Mode::_T", ptr %64, i32 0, i32 3
  %67 = zext i1 %63 to i8
  store i8 %67, ptr %66, align 4, !tbaa !32
  %68 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
          to label %69 unwind label %74

69:                                               ; preds = %65
  %70 = getelementptr inbounds %"struct.lang::meta::Node::LexerDecl::Mode::_T", ptr %68, i32 0, i32 4
  %71 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEaSERKS9_(ptr noundef nonnull align 8 dereferenceable(16) %70, ptr noundef nonnull align 8 dereferenceable(16) %11)
          to label %72 unwind label %74

72:                                               ; preds = %69
  store i1 true, ptr %23, align 1
  %73 = load i1, ptr %23, align 1
  br i1 %73, label %79, label %78

74:                                               ; preds = %69, %65, %61, %58, %56, %53, %50, %47, %44, %39, %34, %31, %12
  %75 = landingpad { ptr, i32 }
          cleanup
  %76 = extractvalue { ptr, i32 } %75, 0
  store ptr %76, ptr %24, align 8
  %77 = extractvalue { ptr, i32 } %75, 1
  store i32 %77, ptr %25, align 4
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %0) #5
  br label %80

78:                                               ; preds = %72
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %0) #5
  br label %79

79:                                               ; preds = %78, %72
  ret void

80:                                               ; preds = %74
  %81 = load ptr, ptr %24, align 8
  %82 = load i32, ptr %25, align 4
  %83 = insertvalue { ptr, i32 } poison, ptr %81, 0
  %84 = insertvalue { ptr, i32 } %83, i32 %82, 1
  resume { ptr, i32 } %84
}

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN6langcc11make_rc_extIN4lang4meta4Node9LexerDecl4Mode2_TEJEEENS_6rc_ptrIT_EEPNS_5ArenaEDpT0_(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.163") align 8, ptr noundef) #4

attributes #0 = { nocallback nofree 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 = { 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 #3 = { 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 = { alwaysinline mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!14, !10, i64 72}
!14 = !{!"_ZTSN4lang4meta4Node2_TE", !15, i64 8, !18, i64 48, !19, i64 64, !10, i64 72, !20, i64 80, !12, i64 88, !10, i64 96, !22, i64 104, !23, i64 120}
!15 = !{!"_ZTSN6langcc8hash_objE", !16, i64 0}
!16 = !{!"_ZTSN6langcc6Option2_TINS_7HashValEEE", !17, i64 0, !7, i64 4}
!17 = !{!"_ZTSN6langcc6Option2_WE", !7, i64 0}
!18 = !{!"_ZTSN6langcc24enable_rc_from_this_polyE", !6, i64 0, !6, i64 8}
!19 = !{!"_ZTSN4lang4meta4Node2_WE", !7, i64 0}
!20 = !{!"_ZTSN6langcc11TokenBoundsE", !21, i64 0, !21, i64 4}
!21 = !{!"int", !7, i64 0}
!22 = !{!"_ZTSN6langcc14ParserAttrMaskE", !7, i64 0}
!23 = !{!"_ZTSN6langcc15ParserLookaheadE", !7, i64 0}
!24 = !{i64 0, i64 4, !25, i64 4, i64 4, !25}
!25 = !{!21, !21, i64 0}
!26 = !{i8 0, i8 2}
!27 = !{}
!28 = !{!14, !12, i64 88}
!29 = !{!14, !10, i64 96}
!30 = !{i64 0, i64 16, !31}
!31 = !{!7, !7, i64 0}
!32 = !{!33, !12, i64 196}
!33 = !{!"_ZTSN4lang4meta4Node9LexerDecl4Mode2_TE", !34, i64 0, !36, i64 144, !38, i64 176, !12, i64 196, !39, i64 200}
!34 = !{!"_ZTSN4lang4meta4Node9LexerDecl2_TE", !14, i64 0, !35, i64 136}
!35 = !{!"_ZTSN4lang4meta4Node9LexerDecl2_WE", !7, i64 0}
!36 = !{!"_ZTSN6langcc8StrSliceE", !37, i64 0, !10, i64 16, !10, i64 24}
!37 = !{!"_ZTSN6langcc6rc_ptrINS_3VecIcEEEE", !6, i64 0, !6, i64 8}
!38 = !{!"_ZTSN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEE", !17, i64 0, !7, i64 4}
!39 = !{!"_ZTSN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEE", !6, i64 0, !6, i64 8}


; 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.163" = type { ptr, ptr }
%"struct.langcc::ParserAttrMask" = type { [16 x i8] }
%"struct.langcc::ParserLookahead" = type { [8 x i16] }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #0

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN6langcc8StrSliceaSERKS0_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(20) ptr @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEaSERKSB_(ptr noundef nonnull align 4 dereferenceable(20), ptr noundef nonnull align 4 dereferenceable(20)) local_unnamed_addr #3 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEaSERKS9_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4lang4meta4Node9LexerDecl4Mode8make_extEPN6langcc5ArenaElNS4_11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_8StrSliceENS4_6Option2_TINS4_6rc_ptrINS3_7ws_sig_2_TEEEEEbNSD_INS4_3VecINSD_INS1_13LexerModeCase2_TEEEEEEE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.163") align 8 %0, ptr noundef %1, i64 noundef %2, i64 %3, i1 noundef zeroext %4, i64 noundef %5, ptr nocapture noundef readonly byval(%"struct.langcc::ParserAttrMask") align 8 %6, ptr nocapture noundef readonly byval(%"struct.langcc::ParserLookahead") align 8 %7, ptr noundef %8, ptr noundef %9, i1 noundef zeroext %10, ptr noundef %11) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %13 = zext i1 %4 to i8
  %14 = zext i1 %10 to i8
  tail call void @_ZN6langcc11make_rc_extIN4lang4meta4Node9LexerDecl4Mode2_TEJEEENS_6rc_ptrIT_EEPNS_5ArenaEDpT0_(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.163") align 8 %0, ptr noundef %1)
  %15 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %16 = getelementptr inbounds i8, ptr %15, i64 72
  store i64 %2, ptr %16, align 8, !tbaa !5
  %17 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %18 = getelementptr inbounds i8, ptr %17, i64 80
  store i64 %3, ptr %18, align 8
  %19 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %20 = getelementptr inbounds i8, ptr %19, i64 88
  store i8 %13, ptr %20, align 8, !tbaa !21
  %21 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %22 = getelementptr inbounds i8, ptr %21, i64 96
  store i64 %5, ptr %22, align 8, !tbaa !22
  %23 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %24 = getelementptr inbounds i8, ptr %23, i64 104
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %24, ptr noundef nonnull align 8 dereferenceable(16) %6, i64 16, i1 false), !tbaa.struct !23
  %25 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %26 = getelementptr inbounds i8, ptr %25, i64 120
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %26, ptr noundef nonnull align 8 dereferenceable(16) %7, i64 16, i1 false), !tbaa.struct !23
  %27 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %28 = getelementptr inbounds i8, ptr %27, i64 144
  %29 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN6langcc8StrSliceaSERKS0_(ptr noundef nonnull align 8 dereferenceable(32) %28, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %30 unwind label %40

30:                                               ; preds = %12
  %31 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %32 = getelementptr inbounds i8, ptr %31, i64 176
  %33 = invoke noundef nonnull align 4 dereferenceable(20) ptr @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEaSERKSB_(ptr noundef nonnull align 4 dereferenceable(20) %32, ptr noundef nonnull align 4 dereferenceable(20) %9)
          to label %34 unwind label %40

34:                                               ; preds = %30
  %35 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %36 = getelementptr inbounds i8, ptr %35, i64 196
  store i8 %14, ptr %36, align 4, !tbaa !25
  %37 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %0)
  %38 = getelementptr inbounds i8, ptr %37, i64 200
  %39 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEaSERKS9_(ptr noundef nonnull align 8 dereferenceable(16) %38, ptr noundef nonnull align 8 dereferenceable(16) %11)
          to label %42 unwind label %40

40:                                               ; preds = %34, %30, %12
  %41 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %0) #5
  resume { ptr, i32 } %41

42:                                               ; preds = %34
  ret void
}

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN6langcc11make_rc_extIN4lang4meta4Node9LexerDecl4Mode2_TEJEEENS_6rc_ptrIT_EEPNS_5ArenaEDpT0_(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.163") align 8, ptr noundef) local_unnamed_addr #4

attributes #0 = { mustprogress nocallback nofree 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 = { 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 #3 = { 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 = { alwaysinline mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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, !15, i64 72}
!6 = !{!"_ZTSN4lang4meta4Node2_TE", !7, i64 8, !12, i64 48, !14, i64 64, !15, i64 72, !16, i64 80, !18, i64 88, !15, i64 96, !19, i64 104, !20, i64 120}
!7 = !{!"_ZTSN6langcc8hash_objE", !8, i64 0}
!8 = !{!"_ZTSN6langcc6Option2_TINS_7HashValEEE", !9, i64 0, !10, i64 4}
!9 = !{!"_ZTSN6langcc6Option2_WE", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"_ZTSN6langcc24enable_rc_from_this_polyE", !13, i64 0, !13, i64 8}
!13 = !{!"any pointer", !10, i64 0}
!14 = !{!"_ZTSN4lang4meta4Node2_WE", !10, i64 0}
!15 = !{!"long", !10, i64 0}
!16 = !{!"_ZTSN6langcc11TokenBoundsE", !17, i64 0, !17, i64 4}
!17 = !{!"int", !10, i64 0}
!18 = !{!"bool", !10, i64 0}
!19 = !{!"_ZTSN6langcc14ParserAttrMaskE", !10, i64 0}
!20 = !{!"_ZTSN6langcc15ParserLookaheadE", !10, i64 0}
!21 = !{!6, !18, i64 88}
!22 = !{!6, !15, i64 96}
!23 = !{i64 0, i64 16, !24}
!24 = !{!10, !10, i64 0}
!25 = !{!26, !18, i64 196}
!26 = !{!"_ZTSN4lang4meta4Node9LexerDecl4Mode2_TE", !27, i64 0, !29, i64 144, !31, i64 176, !18, i64 196, !32, i64 200}
!27 = !{!"_ZTSN4lang4meta4Node9LexerDecl2_TE", !6, i64 0, !28, i64 136}
!28 = !{!"_ZTSN4lang4meta4Node9LexerDecl2_WE", !10, i64 0}
!29 = !{!"_ZTSN6langcc8StrSliceE", !30, i64 0, !15, i64 16, !15, i64 24}
!30 = !{!"_ZTSN6langcc6rc_ptrINS_3VecIcEEEE", !13, i64 0, !13, i64 8}
!31 = !{!"_ZTSN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEE", !9, i64 0, !10, i64 4}
!32 = !{!"_ZTSN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEE", !13, i64 0, !13, i64 8}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass