; 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::rc_ptr.21" = type { ptr, ptr }
%"struct.langcc::rc_ptr.465" = type { ptr, ptr }
%"struct.langcc::rc_ptr.30" = type { ptr, ptr }
%"struct.langcc::Option::_T.464" = type { i32, [16 x i8] }
%"struct.langcc::rc_ptr.28" = type { ptr, ptr }
%"class.std::function.532" = 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::TokenBounds" = type { i32, i32 }
%"struct.langcc::StrSlice" = type { %"struct.langcc::rc_ptr.161", i64, i64 }
%"struct.langcc::rc_ptr.161" = 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.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 }

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: 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) #1

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc8StrSliceD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN6langcc8StrSliceC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 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: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20)) unnamed_addr #5 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 void @_ZN4lang4meta4Node9LexerDecl4Mode4makeElN6langcc11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_8StrSliceENS4_6Option2_TINS4_6rc_ptrINS3_7ws_sig_2_TEEEEEbNSB_INS4_3VecINSB_INS1_13LexerModeCase2_TEEEEEEE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.163") align 8, i64 noundef, i64, i1 noundef zeroext, i64 noundef, ptr noundef byval(%"struct.langcc::ParserAttrMask") align 8, ptr noundef byval(%"struct.langcc::ParserLookahead") align 8, ptr noundef, ptr noundef, i1 noundef zeroext, ptr noundef) #6

; 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)) #6 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node2_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_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_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_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE12at_uncheckedEl(ptr noundef nonnull align 8 dereferenceable(64), i64 noundef) #3 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #7 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEE7is_someEv(ptr noundef nonnull align 4 dereferenceable(20)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEE7as_someEv(ptr noundef nonnull align 4 dereferenceable(20)) #4 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node2_TEEC2INS3_9LexerDecl4Mode2_TETnPNSt9enable_ifIXsr3std10is_base_ofIS4_T_EE5valueEvE4typeELPv0EEERKNS0_ISB_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFN6langcc6rc_ptrIN4lang4meta4Node2_TEEES6_EEclES6_(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.21") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang4meta4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc7make_rcINS_3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEEEJEEENS2_IT_EEDpT0_(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.465") align 8) #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z20xform_lang_meta_NodeN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.30") align 8, ptr noundef, ptr noundef) #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE9push_backERKS7_(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef nonnull align 8 dereferenceable(16)) #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEC2ERKS9_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z21xformT_lang_meta_NodeN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEESt8functionIFNS0_INS3_2_TEEESA_EE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.21") align 8 %0, ptr noundef %1, ptr noundef %2) #6 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %"struct.langcc::Option::_T.464", align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"struct.langcc::rc_ptr.28", align 8
  %11 = alloca %"struct.langcc::rc_ptr.28", align 8
  %12 = alloca %"class.std::function.532", align 8
  %13 = alloca %"struct.langcc::Option::_T.464", align 4
  %14 = alloca %"struct.langcc::rc_ptr.465", align 8
  %15 = alloca i64, align 8
  %16 = alloca %"struct.langcc::rc_ptr.30", align 8
  %17 = alloca %"struct.langcc::rc_ptr.30", align 8
  %18 = alloca %"class.std::function.532", align 8
  %19 = alloca %"struct.langcc::rc_ptr.163", align 8
  %20 = alloca %"struct.langcc::TokenBounds", align 4
  %21 = alloca %"struct.langcc::ParserAttrMask", align 8
  %22 = alloca %"struct.langcc::ParserLookahead", align 8
  %23 = alloca %"struct.langcc::StrSlice", align 8
  %24 = alloca %"struct.langcc::Option::_T.464", align 4
  %25 = alloca %"struct.langcc::rc_ptr.465", align 8
  %26 = alloca %"struct.langcc::rc_ptr.21", align 8
  store ptr %0, ptr %4, align 8
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 20, ptr %7) #8
  call void @_ZN6langcc4NoneINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEENS_6Option2_TIT_EEv(ptr dead_on_unwind writable sret(%"struct.langcc::Option::_T.464") align 4 %7)
  %27 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %28 unwind label %44

28:                                               ; preds = %3
  %29 = getelementptr inbounds %"struct.lang::meta::Node::LexerDecl::Mode::_T", ptr %27, i32 0, i32 2
  %30 = invoke noundef zeroext i1 @_ZNK6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEE7is_someEv(ptr noundef nonnull align 4 dereferenceable(20) %29)
          to label %31 unwind label %44

31:                                               ; preds = %28
  br i1 %30, label %32, label %71

32:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #8
  %33 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %34 unwind label %48

34:                                               ; preds = %32
  %35 = getelementptr inbounds %"struct.lang::meta::Node::LexerDecl::Mode::_T", ptr %33, i32 0, i32 2
  %36 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEE7as_someEv(ptr noundef nonnull align 4 dereferenceable(20) %35)
          to label %37 unwind label %48

37:                                               ; preds = %34
  invoke void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 8 dereferenceable(16) %36)
          to label %38 unwind label %48

38:                                               ; preds = %37
  invoke void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang4meta4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %39 unwind label %52

39:                                               ; preds = %38
  invoke void @_Z20xform_lang_meta_NodeN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEESt8functionIFNS0_INS3_2_TEEESB_EE(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.28") align 8 %10, ptr noundef %11, ptr noundef %12)
          to label %40 unwind label %56

40:                                               ; preds = %39
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %11) #8
  call void @llvm.lifetime.start.p0(i64 20, ptr %13) #8
  invoke void @_ZN6langcc4SomeINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEENS_6Option2_TIT_EERKSC_(ptr dead_on_unwind writable sret(%"struct.langcc::Option::_T.464") align 4 %13, ptr noundef nonnull align 8 dereferenceable(16) %10)
          to label %41 unwind label %61

41:                                               ; preds = %40
  %42 = invoke noundef nonnull align 4 dereferenceable(20) ptr @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEaSERKSB_(ptr noundef nonnull align 4 dereferenceable(20) %7, ptr noundef nonnull align 4 dereferenceable(20) %13)
          to label %43 unwind label %65

43:                                               ; preds = %41
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %13) #8
  call void @llvm.lifetime.end.p0(i64 20, ptr %13) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #8
  br label %71

44:                                               ; preds = %28, %3
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %8, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %9, align 4
  br label %195

48:                                               ; preds = %37, %34, %32
  %49 = landingpad { ptr, i32 }
          cleanup
  %50 = extractvalue { ptr, i32 } %49, 0
  store ptr %50, ptr %8, align 8
  %51 = extractvalue { ptr, i32 } %49, 1
  store i32 %51, ptr %9, align 4
  br label %70

52:                                               ; preds = %38
  %53 = landingpad { ptr, i32 }
          cleanup
  %54 = extractvalue { ptr, i32 } %53, 0
  store ptr %54, ptr %8, align 8
  %55 = extractvalue { ptr, i32 } %53, 1
  store i32 %55, ptr %9, align 4
  br label %60

56:                                               ; preds = %39
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %8, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %9, align 4
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #8
  br label %60

60:                                               ; preds = %56, %52
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %11) #8
  br label %70

61:                                               ; preds = %40
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %8, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %9, align 4
  br label %69

65:                                               ; preds = %41
  %66 = landingpad { ptr, i32 }
          cleanup
  %67 = extractvalue { ptr, i32 } %66, 0
  store ptr %67, ptr %8, align 8
  %68 = extractvalue { ptr, i32 } %66, 1
  store i32 %68, ptr %9, align 4
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %13) #8
  br label %69

69:                                               ; preds = %65, %61
  call void @llvm.lifetime.end.p0(i64 20, ptr %13) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #8
  br label %70

70:                                               ; preds = %69, %60, %48
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #8
  br label %195

71:                                               ; preds = %43, %31
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #8
  invoke void @_ZN6langcc7make_rcINS_3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEEEJEEENS2_IT_EEDpT0_(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.465") align 8 %14)
          to label %72 unwind label %101

72:                                               ; preds = %71
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #8
  store i64 0, ptr %15, align 8, !tbaa !9
  store i64 0, ptr %15, align 8, !tbaa !9
  br label %73

73:                                               ; preds = %98, %72
  %74 = load i64, ptr %15, align 8, !tbaa !9
  %75 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %76 unwind label %105

76:                                               ; preds = %73
  %77 = getelementptr inbounds %"struct.lang::meta::Node::LexerDecl::Mode::_T", ptr %75, i32 0, i32 4
  %78 = invoke noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %77)
          to label %79 unwind label %105

79:                                               ; preds = %76
  %80 = invoke noundef i64 @_ZNK6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(64) %78)
          to label %81 unwind label %105

81:                                               ; preds = %79
  %82 = icmp slt i64 %74, %80
  br i1 %82, label %83, label %127

83:                                               ; preds = %81
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #8
  %84 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %85 unwind label %109

85:                                               ; preds = %83
  %86 = getelementptr inbounds %"struct.lang::meta::Node::LexerDecl::Mode::_T", ptr %84, i32 0, i32 4
  %87 = invoke noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %86)
          to label %88 unwind label %109

88:                                               ; preds = %85
  %89 = load i64, ptr %15, align 8, !tbaa !9
  %90 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE12at_uncheckedEl(ptr noundef nonnull align 8 dereferenceable(64) %87, i64 noundef %89)
          to label %91 unwind label %109

91:                                               ; preds = %88
  invoke void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %17, ptr noundef nonnull align 8 dereferenceable(16) %90)
          to label %92 unwind label %109

92:                                               ; preds = %91
  invoke void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang4meta4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %93 unwind label %113

93:                                               ; preds = %92
  invoke void @_Z20xform_lang_meta_NodeN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.30") align 8 %16, ptr noundef %17, ptr noundef %18)
          to label %94 unwind label %117

94:                                               ; preds = %93
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %17) #8
  %95 = invoke noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %14)
          to label %96 unwind label %122

96:                                               ; preds = %94
  invoke void @_ZN6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE9push_backERKS7_(ptr noundef nonnull align 8 dereferenceable(64) %95, ptr noundef nonnull align 8 dereferenceable(16) %16)
          to label %97 unwind label %122

97:                                               ; preds = %96
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %16) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #8
  br label %98

98:                                               ; preds = %97
  %99 = load i64, ptr %15, align 8, !tbaa !9
  %100 = add nsw i64 %99, 1
  store i64 %100, ptr %15, align 8, !tbaa !9
  br label %73, !llvm.loop !11

101:                                              ; preds = %71
  %102 = landingpad { ptr, i32 }
          cleanup
  %103 = extractvalue { ptr, i32 } %102, 0
  store ptr %103, ptr %8, align 8
  %104 = extractvalue { ptr, i32 } %102, 1
  store i32 %104, ptr %9, align 4
  br label %194

105:                                              ; preds = %79, %76, %73
  %106 = landingpad { ptr, i32 }
          cleanup
  %107 = extractvalue { ptr, i32 } %106, 0
  store ptr %107, ptr %8, align 8
  %108 = extractvalue { ptr, i32 } %106, 1
  store i32 %108, ptr %9, align 4
  br label %193

109:                                              ; preds = %91, %88, %85, %83
  %110 = landingpad { ptr, i32 }
          cleanup
  %111 = extractvalue { ptr, i32 } %110, 0
  store ptr %111, ptr %8, align 8
  %112 = extractvalue { ptr, i32 } %110, 1
  store i32 %112, ptr %9, align 4
  br label %126

113:                                              ; preds = %92
  %114 = landingpad { ptr, i32 }
          cleanup
  %115 = extractvalue { ptr, i32 } %114, 0
  store ptr %115, ptr %8, align 8
  %116 = extractvalue { ptr, i32 } %114, 1
  store i32 %116, ptr %9, align 4
  br label %121

117:                                              ; preds = %93
  %118 = landingpad { ptr, i32 }
          cleanup
  %119 = extractvalue { ptr, i32 } %118, 0
  store ptr %119, ptr %8, align 8
  %120 = extractvalue { ptr, i32 } %118, 1
  store i32 %120, ptr %9, align 4
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #8
  br label %121

121:                                              ; preds = %117, %113
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %17) #8
  br label %126

122:                                              ; preds = %96, %94
  %123 = landingpad { ptr, i32 }
          cleanup
  %124 = extractvalue { ptr, i32 } %123, 0
  store ptr %124, ptr %8, align 8
  %125 = extractvalue { ptr, i32 } %123, 1
  store i32 %125, ptr %9, align 4
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %16) #8
  br label %126

126:                                              ; preds = %122, %121, %109
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #8
  br label %193

127:                                              ; preds = %81
  call void @llvm.lifetime.start.p0(i64 16, ptr %19) #8
  %128 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %129 unwind label %165

129:                                              ; preds = %127
  %130 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %128, i32 0, i32 4
  %131 = load i64, ptr %130, align 8, !tbaa !13
  %132 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %133 unwind label %165

133:                                              ; preds = %129
  %134 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %132, i32 0, i32 5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %20, ptr align 8 %134, i64 8, i1 false), !tbaa.struct !25
  %135 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %136 unwind label %165

136:                                              ; preds = %133
  %137 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %135, i32 0, i32 6
  %138 = load i8, ptr %137, align 8, !tbaa !27, !range !28, !noundef !29
  %139 = trunc i8 %138 to i1
  %140 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %141 unwind label %165

141:                                              ; preds = %136
  %142 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %140, i32 0, i32 7
  %143 = load i64, ptr %142, align 8, !tbaa !30
  %144 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %145 unwind label %165

145:                                              ; preds = %141
  %146 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %144, i32 0, i32 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %21, ptr align 8 %146, i64 16, i1 false), !tbaa.struct !31
  %147 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %148 unwind label %165

148:                                              ; preds = %145
  %149 = getelementptr inbounds %"struct.lang::meta::Node::_T", ptr %147, i32 0, i32 9
  call void @llvm.memcpy.p0.p0.i64(ptr align 2 %22, ptr align 8 %149, i64 16, i1 false), !tbaa.struct !31
  %150 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %151 unwind label %165

151:                                              ; preds = %148
  %152 = getelementptr inbounds %"struct.lang::meta::Node::LexerDecl::Mode::_T", ptr %150, i32 0, i32 1
  invoke void @_ZN6langcc8StrSliceC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(32) %23, ptr noundef nonnull align 8 dereferenceable(32) %152)
          to label %153 unwind label %165

153:                                              ; preds = %151
  invoke void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEC2ERKSB_(ptr noundef nonnull align 4 dereferenceable(20) %24, ptr noundef nonnull align 4 dereferenceable(20) %7)
          to label %154 unwind label %169

154:                                              ; preds = %153
  %155 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %156 unwind label %173

156:                                              ; preds = %154
  %157 = getelementptr inbounds %"struct.lang::meta::Node::LexerDecl::Mode::_T", ptr %155, i32 0, i32 3
  %158 = load i8, ptr %157, align 4, !tbaa !33, !range !28, !noundef !29
  %159 = trunc i8 %158 to i1
  invoke void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEC2ERKS9_(ptr noundef nonnull align 8 dereferenceable(16) %25, ptr noundef nonnull align 8 dereferenceable(16) %14)
          to label %160 unwind label %173

160:                                              ; preds = %156
  %161 = load i64, ptr %20, align 4
  invoke void @_ZN4lang4meta4Node9LexerDecl4Mode4makeElN6langcc11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_8StrSliceENS4_6Option2_TINS4_6rc_ptrINS3_7ws_sig_2_TEEEEEbNSB_INS4_3VecINSB_INS1_13LexerModeCase2_TEEEEEEE(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.163") align 8 %19, i64 noundef %131, i64 %161, i1 noundef zeroext %139, i64 noundef %143, ptr noundef byval(%"struct.langcc::ParserAttrMask") align 8 %21, ptr noundef byval(%"struct.langcc::ParserLookahead") align 8 %22, ptr noundef %23, ptr noundef %24, i1 noundef zeroext %159, ptr noundef %25)
          to label %162 unwind label %177

162:                                              ; preds = %160
  call void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %25) #8
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %24) #8
  call void @_ZN6langcc8StrSliceD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  invoke void @_ZN6langcc6rc_ptrIN4lang4meta4Node2_TEEC2INS3_9LexerDecl4Mode2_TETnPNSt9enable_ifIXsr3std10is_base_ofIS4_T_EE5valueEvE4typeELPv0EEERKNS0_ISB_EE(ptr noundef nonnull align 8 dereferenceable(16) %26, ptr noundef nonnull align 8 dereferenceable(16) %19)
          to label %163 unwind label %183

163:                                              ; preds = %162
  invoke void @_ZNKSt8functionIFN6langcc6rc_ptrIN4lang4meta4Node2_TEEES6_EEclES6_(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.21") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef %26)
          to label %164 unwind label %187

164:                                              ; preds = %163
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %26) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %19) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #8
  call void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %14) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #8
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %7) #8
  call void @llvm.lifetime.end.p0(i64 20, ptr %7) #8
  ret void

165:                                              ; preds = %151, %148, %145, %141, %136, %133, %129, %127
  %166 = landingpad { ptr, i32 }
          cleanup
  %167 = extractvalue { ptr, i32 } %166, 0
  store ptr %167, ptr %8, align 8
  %168 = extractvalue { ptr, i32 } %166, 1
  store i32 %168, ptr %9, align 4
  br label %192

169:                                              ; preds = %153
  %170 = landingpad { ptr, i32 }
          cleanup
  %171 = extractvalue { ptr, i32 } %170, 0
  store ptr %171, ptr %8, align 8
  %172 = extractvalue { ptr, i32 } %170, 1
  store i32 %172, ptr %9, align 4
  br label %182

173:                                              ; preds = %156, %154
  %174 = landingpad { ptr, i32 }
          cleanup
  %175 = extractvalue { ptr, i32 } %174, 0
  store ptr %175, ptr %8, align 8
  %176 = extractvalue { ptr, i32 } %174, 1
  store i32 %176, ptr %9, align 4
  br label %181

177:                                              ; preds = %160
  %178 = landingpad { ptr, i32 }
          cleanup
  %179 = extractvalue { ptr, i32 } %178, 0
  store ptr %179, ptr %8, align 8
  %180 = extractvalue { ptr, i32 } %178, 1
  store i32 %180, ptr %9, align 4
  call void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %25) #8
  br label %181

181:                                              ; preds = %177, %173
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %24) #8
  br label %182

182:                                              ; preds = %181, %169
  call void @_ZN6langcc8StrSliceD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  br label %192

183:                                              ; preds = %162
  %184 = landingpad { ptr, i32 }
          cleanup
  %185 = extractvalue { ptr, i32 } %184, 0
  store ptr %185, ptr %8, align 8
  %186 = extractvalue { ptr, i32 } %184, 1
  store i32 %186, ptr %9, align 4
  br label %191

187:                                              ; preds = %163
  %188 = landingpad { ptr, i32 }
          cleanup
  %189 = extractvalue { ptr, i32 } %188, 0
  store ptr %189, ptr %8, align 8
  %190 = extractvalue { ptr, i32 } %188, 1
  store i32 %190, ptr %9, align 4
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %26) #8
  br label %191

191:                                              ; preds = %187, %183
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %19) #8
  br label %192

192:                                              ; preds = %191, %182, %165
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #8
  br label %193

193:                                              ; preds = %192, %126, %105
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #8
  call void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %14) #8
  br label %194

194:                                              ; preds = %193, %101
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #8
  br label %195

195:                                              ; preds = %194, %70, %44
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %7) #8
  call void @llvm.lifetime.end.p0(i64 20, ptr %7) #8
  br label %196

196:                                              ; preds = %195
  %197 = load ptr, ptr %8, align 8
  %198 = load i32, ptr %9, align 4
  %199 = insertvalue { ptr, i32 } poison, ptr %197, 0
  %200 = insertvalue { ptr, i32 } %199, i32 %198, 1
  resume { ptr, i32 } %200
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc4NoneINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEENS_6Option2_TIT_EEv(ptr dead_on_unwind noalias writable sret(%"struct.langcc::Option::_T.464") align 4) #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z20xform_lang_meta_NodeN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEESt8functionIFNS0_INS3_2_TEEESB_EE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.28") align 8, ptr noundef, ptr noundef) #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc4SomeINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEENS_6Option2_TIT_EERKSC_(ptr dead_on_unwind noalias writable sret(%"struct.langcc::Option::_T.464") align 4, ptr noundef nonnull align 8 dereferenceable(16)) #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEC2ERKSB_(ptr noundef nonnull align 4 dereferenceable(20), ptr noundef nonnull align 4 dereferenceable(20)) unnamed_addr #6 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 #5 = { 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 #6 = { 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 #7 = { 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 #8 = { 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"}
!13 = !{!14, !10, i64 72}
!14 = !{!"_ZTSN4lang4meta4Node2_TE", !15, i64 8, !18, i64 48, !19, i64 64, !10, i64 72, !20, i64 80, !22, i64 88, !10, i64 96, !23, i64 104, !24, 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 = !{!"bool", !7, i64 0}
!23 = !{!"_ZTSN6langcc14ParserAttrMaskE", !7, i64 0}
!24 = !{!"_ZTSN6langcc15ParserLookaheadE", !7, i64 0}
!25 = !{i64 0, i64 4, !26, i64 4, i64 4, !26}
!26 = !{!21, !21, i64 0}
!27 = !{!14, !22, i64 88}
!28 = !{i8 0, i8 2}
!29 = !{}
!30 = !{!14, !10, i64 96}
!31 = !{i64 0, i64 16, !32}
!32 = !{!7, !7, i64 0}
!33 = !{!34, !22, i64 196}
!34 = !{!"_ZTSN4lang4meta4Node9LexerDecl4Mode2_TE", !35, i64 0, !37, i64 144, !39, i64 176, !22, i64 196, !40, i64 200}
!35 = !{!"_ZTSN4lang4meta4Node9LexerDecl2_TE", !14, i64 0, !36, i64 136}
!36 = !{!"_ZTSN4lang4meta4Node9LexerDecl2_WE", !7, i64 0}
!37 = !{!"_ZTSN6langcc8StrSliceE", !38, i64 0, !10, i64 16, !10, i64 24}
!38 = !{!"_ZTSN6langcc6rc_ptrINS_3VecIcEEEE", !6, i64 0, !6, i64 8}
!39 = !{!"_ZTSN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEE", !17, i64 0, !7, i64 4}
!40 = !{!"_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] }
%"struct.langcc::rc_ptr.21" = type { ptr, ptr }
%"struct.langcc::rc_ptr.465" = type { ptr, ptr }
%"struct.langcc::rc_ptr.30" = type { ptr, ptr }
%"struct.langcc::Option::_T.464" = type { i32, [16 x i8] }
%"struct.langcc::rc_ptr.28" = type { ptr, ptr }
%"class.std::function.532" = 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::StrSlice" = type { %"struct.langcc::rc_ptr.161", i64, i64 }
%"struct.langcc::rc_ptr.161" = type { ptr, ptr }

declare i32 @__gxx_personality_v0(...)

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

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

; Function Attrs: mustprogress 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) #1

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc8StrSliceD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN6langcc8StrSliceC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 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: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20)) unnamed_addr #5 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 void @_ZN4lang4meta4Node9LexerDecl4Mode4makeElN6langcc11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_8StrSliceENS4_6Option2_TINS4_6rc_ptrINS3_7ws_sig_2_TEEEEEbNSB_INS4_3VecINSB_INS1_13LexerModeCase2_TEEEEEEE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.163") align 8, i64 noundef, i64, i1 noundef zeroext, i64 noundef, ptr noundef byval(%"struct.langcc::ParserAttrMask") align 8, ptr noundef byval(%"struct.langcc::ParserLookahead") align 8, ptr noundef, ptr noundef, i1 noundef zeroext, ptr noundef) local_unnamed_addr #6

; 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 #6 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node2_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_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE12at_uncheckedEl(ptr noundef nonnull align 8 dereferenceable(64), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #7 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEE7is_someEv(ptr noundef nonnull align 4 dereferenceable(20)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEE7as_someEv(ptr noundef nonnull align 4 dereferenceable(20)) local_unnamed_addr #4 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang4meta4Node2_TEEC2INS3_9LexerDecl4Mode2_TETnPNSt9enable_ifIXsr3std10is_base_ofIS4_T_EE5valueEvE4typeELPv0EEERKNS0_ISB_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFN6langcc6rc_ptrIN4lang4meta4Node2_TEEES6_EEclES6_(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.21") align 8, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang4meta4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc7make_rcINS_3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEEEJEEENS2_IT_EEDpT0_(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.465") align 8) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z20xform_lang_meta_NodeN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.30") align 8, ptr noundef, ptr noundef) local_unnamed_addr #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE9push_backERKS7_(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEC2ERKS9_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z21xformT_lang_meta_NodeN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEESt8functionIFNS0_INS3_2_TEEESA_EE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.21") align 8 %0, ptr noundef %1, ptr noundef %2) local_unnamed_addr #6 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"struct.langcc::Option::_T.464", align 4
  %5 = alloca %"struct.langcc::rc_ptr.28", align 8
  %6 = alloca %"struct.langcc::rc_ptr.28", align 8
  %7 = alloca %"class.std::function.532", align 8
  %8 = alloca %"struct.langcc::Option::_T.464", align 4
  %9 = alloca %"struct.langcc::rc_ptr.465", align 8
  %10 = alloca %"struct.langcc::rc_ptr.30", align 8
  %11 = alloca %"struct.langcc::rc_ptr.30", align 8
  %12 = alloca %"class.std::function.532", align 8
  %13 = alloca %"struct.langcc::rc_ptr.163", align 8
  %14 = alloca %"struct.langcc::ParserAttrMask", align 8
  %15 = alloca %"struct.langcc::ParserLookahead", align 8
  %16 = alloca %"struct.langcc::StrSlice", align 8
  %17 = alloca %"struct.langcc::Option::_T.464", align 4
  %18 = alloca %"struct.langcc::rc_ptr.465", align 8
  %19 = alloca %"struct.langcc::rc_ptr.21", align 8
  call void @llvm.lifetime.start.p0(i64 20, ptr nonnull %4) #8
  call void @_ZN6langcc4NoneINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEENS_6Option2_TIT_EEv(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::Option::_T.464") align 4 %4)
  %20 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %21 = getelementptr inbounds i8, ptr %20, i64 176
  %22 = call noundef zeroext i1 @_ZNK6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEE7is_someEv(ptr noundef nonnull align 4 dereferenceable(20) %21)
  br i1 %22, label %23, label %47

23:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #8
  %24 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %25 = getelementptr inbounds i8, ptr %24, i64 176
  %26 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEE7as_someEv(ptr noundef nonnull align 4 dereferenceable(20) %25)
          to label %27 unwind label %34

27:                                               ; preds = %23
  invoke void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 8 dereferenceable(16) %26)
          to label %28 unwind label %34

28:                                               ; preds = %27
  invoke void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang4meta4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %29 unwind label %36

29:                                               ; preds = %28
  invoke void @_Z20xform_lang_meta_NodeN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEESt8functionIFNS0_INS3_2_TEEESB_EE(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::rc_ptr.28") align 8 %5, ptr noundef nonnull %6, ptr noundef nonnull %7)
          to label %30 unwind label %38

30:                                               ; preds = %29
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #8
  call void @llvm.lifetime.start.p0(i64 20, ptr nonnull %8) #8
  invoke void @_ZN6langcc4SomeINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEENS_6Option2_TIT_EERKSC_(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::Option::_T.464") align 4 %8, ptr noundef nonnull align 8 dereferenceable(16) %5)
          to label %31 unwind label %41

31:                                               ; preds = %30
  %32 = invoke noundef nonnull align 4 dereferenceable(20) ptr @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEaSERKSB_(ptr noundef nonnull align 4 dereferenceable(20) %4, ptr noundef nonnull align 4 dereferenceable(20) %8)
          to label %33 unwind label %43

33:                                               ; preds = %31
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %8) #8
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %8) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #8
  br label %47

34:                                               ; preds = %27, %23
  %35 = landingpad { ptr, i32 }
          cleanup
  br label %46

36:                                               ; preds = %28
  %37 = landingpad { ptr, i32 }
          cleanup
  br label %40

38:                                               ; preds = %29
  %39 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #8
  br label %40

40:                                               ; preds = %38, %36
  %.pn = phi { ptr, i32 } [ %39, %38 ], [ %37, %36 ]
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #8
  br label %46

41:                                               ; preds = %30
  %42 = landingpad { ptr, i32 }
          cleanup
  br label %45

43:                                               ; preds = %31
  %44 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %8) #8
  br label %45

45:                                               ; preds = %43, %41
  %.pn16 = phi { ptr, i32 } [ %44, %43 ], [ %42, %41 ]
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %8) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #8
  br label %46

46:                                               ; preds = %45, %40, %34
  %.pn16.pn = phi { ptr, i32 } [ %.pn16, %45 ], [ %.pn, %40 ], [ %35, %34 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #8
  br label %118

47:                                               ; preds = %33, %3
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #8
  invoke void @_ZN6langcc7make_rcINS_3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEEEJEEENS2_IT_EEDpT0_(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::rc_ptr.465") align 8 %9)
          to label %.preheader unwind label %68

.preheader:                                       ; preds = %47
  %48 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %49 = getelementptr inbounds i8, ptr %48, i64 200
  %50 = call noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %49)
  %51 = call noundef i64 @_ZNK6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(64) %50)
  %52 = icmp sgt i64 %51, 0
  br i1 %52, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader, %61
  %.0430 = phi i64 [ %62, %61 ], [ 0, %.preheader ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #8
  %53 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %54 = getelementptr inbounds i8, ptr %53, i64 200
  %55 = call noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %54)
  %56 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZN6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE12at_uncheckedEl(ptr noundef nonnull align 8 dereferenceable(64) %55, i64 noundef %.0430)
  invoke void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 8 dereferenceable(16) %56)
          to label %57 unwind label %70

57:                                               ; preds = %.lr.ph
  invoke void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang4meta4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %58 unwind label %72

58:                                               ; preds = %57
  invoke void @_Z20xform_lang_meta_NodeN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::rc_ptr.30") align 8 %10, ptr noundef nonnull %11, ptr noundef nonnull %12)
          to label %59 unwind label %74

59:                                               ; preds = %58
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %11) #8
  %60 = call noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %9)
  invoke void @_ZN6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE9push_backERKS7_(ptr noundef nonnull align 8 dereferenceable(64) %60, ptr noundef nonnull align 8 dereferenceable(16) %10)
          to label %61 unwind label %77

61:                                               ; preds = %59
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #8
  %62 = add nuw nsw i64 %.0430, 1
  %63 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %64 = getelementptr inbounds i8, ptr %63, i64 200
  %65 = call noundef ptr @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %64)
  %66 = call noundef i64 @_ZNK6langcc3VecINS_6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEEEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(64) %65)
  %67 = icmp slt i64 %62, %66
  br i1 %67, label %.lr.ph, label %._crit_edge, !llvm.loop !5

68:                                               ; preds = %47
  %69 = landingpad { ptr, i32 }
          cleanup
  br label %117

70:                                               ; preds = %.lr.ph
  %71 = landingpad { ptr, i32 }
          cleanup
  br label %79

72:                                               ; preds = %57
  %73 = landingpad { ptr, i32 }
          cleanup
  br label %76

74:                                               ; preds = %58
  %75 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #8
  br label %76

76:                                               ; preds = %74, %72
  %.pn23 = phi { ptr, i32 } [ %75, %74 ], [ %73, %72 ]
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %11) #8
  br label %79

77:                                               ; preds = %59
  %78 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node13LexerModeCase2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #8
  br label %79

79:                                               ; preds = %77, %76, %70
  %.pn25 = phi { ptr, i32 } [ %78, %77 ], [ %.pn23, %76 ], [ %71, %70 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #8
  br label %116

._crit_edge:                                      ; preds = %61, %.preheader
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %13) #8
  %80 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %81 = getelementptr inbounds i8, ptr %80, i64 72
  %82 = load i64, ptr %81, align 8, !tbaa !7
  %83 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %84 = getelementptr inbounds i8, ptr %83, i64 80
  %.sroa.0.0.copyload = load i64, ptr %84, align 8
  %85 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %86 = getelementptr inbounds i8, ptr %85, i64 88
  %87 = load i8, ptr %86, align 8, !tbaa !23, !range !24, !noundef !25
  %88 = trunc nuw i8 %87 to i1
  %89 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %90 = getelementptr inbounds i8, ptr %89, i64 96
  %91 = load i64, ptr %90, align 8, !tbaa !26
  %92 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %93 = getelementptr inbounds i8, ptr %92, i64 104
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull align 8 dereferenceable(16) %93, i64 16, i1 false), !tbaa.struct !27
  %94 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %95 = getelementptr inbounds i8, ptr %94, i64 120
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 8 dereferenceable(16) %95, i64 16, i1 false), !tbaa.struct !27
  %96 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %97 = getelementptr inbounds i8, ptr %96, i64 144
  invoke void @_ZN6langcc8StrSliceC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef nonnull align 8 dereferenceable(32) %97)
          to label %98 unwind label %106

98:                                               ; preds = %._crit_edge
  invoke void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEC2ERKSB_(ptr noundef nonnull align 4 dereferenceable(20) %17, ptr noundef nonnull align 4 dereferenceable(20) %4)
          to label %99 unwind label %108

99:                                               ; preds = %98
  %100 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %101 = getelementptr inbounds i8, ptr %100, i64 196
  %102 = load i8, ptr %101, align 4, !tbaa !29, !range !24, !noundef !25
  %103 = trunc nuw i8 %102 to i1
  call void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEC2ERKS9_(ptr noundef nonnull align 8 dereferenceable(16) %18, ptr noundef nonnull align 8 dereferenceable(16) %9)
  invoke void @_ZN4lang4meta4Node9LexerDecl4Mode4makeElN6langcc11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_8StrSliceENS4_6Option2_TINS4_6rc_ptrINS3_7ws_sig_2_TEEEEEbNSB_INS4_3VecINSB_INS1_13LexerModeCase2_TEEEEEEE(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::rc_ptr.163") align 8 %13, i64 noundef %82, i64 %.sroa.0.0.copyload, i1 noundef zeroext %88, i64 noundef %91, ptr noundef nonnull byval(%"struct.langcc::ParserAttrMask") align 8 %14, ptr noundef nonnull byval(%"struct.langcc::ParserLookahead") align 8 %15, ptr noundef nonnull %16, ptr noundef nonnull %17, i1 noundef zeroext %103, ptr noundef nonnull %18)
          to label %104 unwind label %110

104:                                              ; preds = %99
  call void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %18) #8
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %17) #8
  call void @_ZN6langcc8StrSliceD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node2_TEEC2INS3_9LexerDecl4Mode2_TETnPNSt9enable_ifIXsr3std10is_base_ofIS4_T_EE5valueEvE4typeELPv0EEERKNS0_ISB_EE(ptr noundef nonnull align 8 dereferenceable(16) %19, ptr noundef nonnull align 8 dereferenceable(16) %13)
  invoke void @_ZNKSt8functionIFN6langcc6rc_ptrIN4lang4meta4Node2_TEEES6_EEclES6_(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.21") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %2, ptr noundef nonnull %19)
          to label %105 unwind label %113

105:                                              ; preds = %104
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %19) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #8
  call void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %9) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #8
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %4) #8
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %4) #8
  ret void

106:                                              ; preds = %._crit_edge
  %107 = landingpad { ptr, i32 }
          cleanup
  br label %115

108:                                              ; preds = %98
  %109 = landingpad { ptr, i32 }
          cleanup
  br label %112

110:                                              ; preds = %99
  %111 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %18) #8
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %17) #8
  br label %112

112:                                              ; preds = %110, %108
  %.pn19 = phi { ptr, i32 } [ %111, %110 ], [ %109, %108 ]
  call void @_ZN6langcc8StrSliceD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #8
  br label %115

113:                                              ; preds = %104
  %114 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %19) #8
  call void @_ZN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13) #8
  br label %115

115:                                              ; preds = %113, %112, %106
  %.pn21 = phi { ptr, i32 } [ %114, %113 ], [ %.pn19, %112 ], [ %107, %106 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #8
  br label %116

116:                                              ; preds = %115, %79
  %.pn25.pn = phi { ptr, i32 } [ %.pn25, %79 ], [ %.pn21, %115 ]
  call void @_ZN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %9) #8
  br label %117

117:                                              ; preds = %116, %68
  %.pn25.pn.pn = phi { ptr, i32 } [ %.pn25.pn, %116 ], [ %69, %68 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #8
  br label %118

118:                                              ; preds = %117, %46
  %.pn25.pn.pn.pn = phi { ptr, i32 } [ %.pn25.pn.pn, %117 ], [ %.pn16.pn, %46 ]
  call void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %4) #8
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %4) #8
  resume { ptr, i32 } %.pn25.pn.pn.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc4NoneINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEENS_6Option2_TIT_EEv(ptr dead_on_unwind noalias writable sret(%"struct.langcc::Option::_T.464") align 4) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z20xform_lang_meta_NodeN6langcc6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEESt8functionIFNS0_INS3_2_TEEESB_EE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.28") align 8, ptr noundef, ptr noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc4SomeINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEENS_6Option2_TIT_EERKSC_(ptr dead_on_unwind noalias writable sret(%"struct.langcc::Option::_T.464") align 4, ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEC2ERKSB_(ptr noundef nonnull align 4 dereferenceable(20), ptr noundef nonnull align 4 dereferenceable(20)) unnamed_addr #6 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 #5 = { 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 #6 = { 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 #7 = { 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 #8 = { 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"}
!7 = !{!8, !17, i64 72}
!8 = !{!"_ZTSN4lang4meta4Node2_TE", !9, i64 8, !14, i64 48, !16, i64 64, !17, i64 72, !18, i64 80, !20, i64 88, !17, i64 96, !21, i64 104, !22, i64 120}
!9 = !{!"_ZTSN6langcc8hash_objE", !10, i64 0}
!10 = !{!"_ZTSN6langcc6Option2_TINS_7HashValEEE", !11, i64 0, !12, i64 4}
!11 = !{!"_ZTSN6langcc6Option2_WE", !12, i64 0}
!12 = !{!"omnipotent char", !13, i64 0}
!13 = !{!"Simple C++ TBAA"}
!14 = !{!"_ZTSN6langcc24enable_rc_from_this_polyE", !15, i64 0, !15, i64 8}
!15 = !{!"any pointer", !12, i64 0}
!16 = !{!"_ZTSN4lang4meta4Node2_WE", !12, i64 0}
!17 = !{!"long", !12, i64 0}
!18 = !{!"_ZTSN6langcc11TokenBoundsE", !19, i64 0, !19, i64 4}
!19 = !{!"int", !12, i64 0}
!20 = !{!"bool", !12, i64 0}
!21 = !{!"_ZTSN6langcc14ParserAttrMaskE", !12, i64 0}
!22 = !{!"_ZTSN6langcc15ParserLookaheadE", !12, i64 0}
!23 = !{!8, !20, i64 88}
!24 = !{i8 0, i8 2}
!25 = !{}
!26 = !{!8, !17, i64 96}
!27 = !{i64 0, i64 16, !28}
!28 = !{!12, !12, i64 0}
!29 = !{!30, !20, i64 196}
!30 = !{!"_ZTSN4lang4meta4Node9LexerDecl4Mode2_TE", !31, i64 0, !33, i64 144, !35, i64 176, !20, i64 196, !36, i64 200}
!31 = !{!"_ZTSN4lang4meta4Node9LexerDecl2_TE", !8, i64 0, !32, i64 136}
!32 = !{!"_ZTSN4lang4meta4Node9LexerDecl2_WE", !12, i64 0}
!33 = !{!"_ZTSN6langcc8StrSliceE", !34, i64 0, !17, i64 16, !17, i64 24}
!34 = !{!"_ZTSN6langcc6rc_ptrINS_3VecIcEEEE", !15, i64 0, !15, i64 8}
!35 = !{!"_ZTSN6langcc6Option2_TINS_6rc_ptrIN4lang4meta4Node9LexerDecl4Mode7ws_sig_2_TEEEEE", !11, i64 0, !12, i64 4}
!36 = !{!"_ZTSN6langcc6rc_ptrINS_3VecINS0_IN4lang4meta4Node13LexerModeCase2_TEEEEEEE", !15, i64 0, !15, i64 8}


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