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

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"struct.langcc::rc_ptr.296" = type { ptr, ptr }
%"struct.langcc::ParserAttrMask" = type { [16 x i8] }
%"struct.langcc::ParserLookahead" = type { [8 x i16] }
%"struct.langcc::rc_ptr.45" = type { ptr, ptr }
%"struct.langcc::rc_ptr.21" = type { ptr, ptr }
%"struct.langcc::rc_ptr.38" = type { ptr, ptr }
%"class.std::function.555" = 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.lang::cc::Node::SwitchCase::Case::_T" = type { %"struct.lang::cc::Node::SwitchCase::_T.base", %"struct.langcc::rc_ptr.45", %"struct.langcc::rc_ptr.38" }
%"struct.lang::cc::Node::SwitchCase::_T.base" = type <{ %"struct.lang::cc::Node::_T", i32 }>
%"struct.lang::cc::Node::_T" = type { ptr, %"struct.langcc::hash_obj", %"struct.langcc::enable_rc_from_this_poly", i32, i64, %"struct.langcc::TokenBounds", i8, i64, %"struct.langcc::ParserAttrMask", %"struct.langcc::ParserLookahead" }
%"struct.langcc::hash_obj" = type { %"struct.langcc::Option::_T" }
%"struct.langcc::Option::_T" = type { i32, [32 x i8] }
%"struct.langcc::enable_rc_from_this_poly" = type { ptr, ptr }

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_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

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

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

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4lang2cc4Node10SwitchCase4Case4makeElN6langcc11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_6rc_ptrINS1_4Expr2_TEEENS8_INS1_5Block2_TEEE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.296") 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) #4

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEEC2INS3_10SwitchCase4Case2_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 @_Z18xform_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.45") align 8, ptr noundef, ptr noundef) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang2cc4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFN6langcc6rc_ptrIN4lang2cc4Node2_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) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z18xform_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.38") align 8, ptr noundef, ptr noundef) #4

; Function Attrs: mustprogress uwtable
define dso_local void @_Z19xformT_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_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) #4 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %"struct.langcc::rc_ptr.45", align 8
  %8 = alloca %"struct.langcc::rc_ptr.45", align 8
  %9 = alloca %"class.std::function.555", align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca %"struct.langcc::rc_ptr.38", align 8
  %13 = alloca %"struct.langcc::rc_ptr.38", align 8
  %14 = alloca %"class.std::function.555", align 8
  %15 = alloca %"struct.langcc::rc_ptr.296", align 8
  %16 = alloca %"struct.langcc::TokenBounds", align 4
  %17 = alloca %"struct.langcc::ParserAttrMask", align 8
  %18 = alloca %"struct.langcc::ParserLookahead", align 8
  %19 = alloca %"struct.langcc::rc_ptr.45", align 8
  %20 = alloca %"struct.langcc::rc_ptr.38", align 8
  %21 = 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 16, ptr %7) #6
  %22 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %23 = getelementptr inbounds %"struct.lang::cc::Node::SwitchCase::Case::_T", ptr %22, i32 0, i32 1
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull align 8 dereferenceable(16) %23)
  invoke void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang2cc4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %24 unwind label %60

24:                                               ; preds = %3
  invoke void @_Z18xform_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.45") align 8 %7, ptr noundef %8, ptr noundef %9)
          to label %25 unwind label %64

25:                                               ; preds = %24
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %12) #6
  %26 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %27 unwind label %69

27:                                               ; preds = %25
  %28 = getelementptr inbounds %"struct.lang::cc::Node::SwitchCase::Case::_T", ptr %26, i32 0, i32 2
  invoke void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef nonnull align 8 dereferenceable(16) %28)
          to label %29 unwind label %69

29:                                               ; preds = %27
  invoke void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang2cc4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %30 unwind label %73

30:                                               ; preds = %29
  invoke void @_Z18xform_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.38") align 8 %12, ptr noundef %13, ptr noundef %14)
          to label %31 unwind label %77

31:                                               ; preds = %30
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %15) #6
  %32 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %33 unwind label %82

33:                                               ; preds = %31
  %34 = getelementptr inbounds %"struct.lang::cc::Node::_T", ptr %32, i32 0, i32 4
  %35 = load i64, ptr %34, align 8, !tbaa !9
  %36 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %37 unwind label %82

37:                                               ; preds = %33
  %38 = getelementptr inbounds %"struct.lang::cc::Node::_T", ptr %36, i32 0, i32 5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %16, ptr align 8 %38, i64 8, i1 false), !tbaa.struct !22
  %39 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %40 unwind label %82

40:                                               ; preds = %37
  %41 = getelementptr inbounds %"struct.lang::cc::Node::_T", ptr %39, i32 0, i32 6
  %42 = load i8, ptr %41, align 8, !tbaa !24, !range !25, !noundef !26
  %43 = trunc i8 %42 to i1
  %44 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %45 unwind label %82

45:                                               ; preds = %40
  %46 = getelementptr inbounds %"struct.lang::cc::Node::_T", ptr %44, i32 0, i32 7
  %47 = load i64, ptr %46, align 8, !tbaa !27
  %48 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %49 unwind label %82

49:                                               ; preds = %45
  %50 = getelementptr inbounds %"struct.lang::cc::Node::_T", ptr %48, i32 0, i32 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %17, ptr align 8 %50, i64 16, i1 false), !tbaa.struct !28
  %51 = invoke noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %52 unwind label %82

52:                                               ; preds = %49
  %53 = getelementptr inbounds %"struct.lang::cc::Node::_T", ptr %51, i32 0, i32 9
  call void @llvm.memcpy.p0.p0.i64(ptr align 2 %18, ptr align 8 %53, i64 16, i1 false), !tbaa.struct !28
  invoke void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %19, ptr noundef nonnull align 8 dereferenceable(16) %7)
          to label %54 unwind label %82

54:                                               ; preds = %52
  invoke void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %20, ptr noundef nonnull align 8 dereferenceable(16) %12)
          to label %55 unwind label %86

55:                                               ; preds = %54
  %56 = load i64, ptr %16, align 4
  invoke void @_ZN4lang2cc4Node10SwitchCase4Case4makeElN6langcc11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_6rc_ptrINS1_4Expr2_TEEENS8_INS1_5Block2_TEEE(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.296") align 8 %15, i64 noundef %35, i64 %56, i1 noundef zeroext %43, i64 noundef %47, ptr noundef byval(%"struct.langcc::ParserAttrMask") align 8 %17, ptr noundef byval(%"struct.langcc::ParserLookahead") align 8 %18, ptr noundef %19, ptr noundef %20)
          to label %57 unwind label %90

57:                                               ; preds = %55
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %20) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %19) #6
  invoke void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEEC2INS3_10SwitchCase4Case2_TETnPNSt9enable_ifIXsr3std10is_base_ofIS4_T_EE5valueEvE4typeELPv0EEERKNS0_ISB_EE(ptr noundef nonnull align 8 dereferenceable(16) %21, ptr noundef nonnull align 8 dereferenceable(16) %15)
          to label %58 unwind label %95

58:                                               ; preds = %57
  invoke void @_ZNKSt8functionIFN6langcc6rc_ptrIN4lang2cc4Node2_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 %21)
          to label %59 unwind label %99

59:                                               ; preds = %58
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %21) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %15) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #6
  ret void

60:                                               ; preds = %3
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %10, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %11, align 4
  br label %68

64:                                               ; preds = %24
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %10, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %11, align 4
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #6
  br label %68

68:                                               ; preds = %64, %60
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #6
  br label %106

69:                                               ; preds = %27, %25
  %70 = landingpad { ptr, i32 }
          cleanup
  %71 = extractvalue { ptr, i32 } %70, 0
  store ptr %71, ptr %10, align 8
  %72 = extractvalue { ptr, i32 } %70, 1
  store i32 %72, ptr %11, align 4
  br label %105

73:                                               ; preds = %29
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %10, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %11, align 4
  br label %81

77:                                               ; preds = %30
  %78 = landingpad { ptr, i32 }
          cleanup
  %79 = extractvalue { ptr, i32 } %78, 0
  store ptr %79, ptr %10, align 8
  %80 = extractvalue { ptr, i32 } %78, 1
  store i32 %80, ptr %11, align 4
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #6
  br label %81

81:                                               ; preds = %77, %73
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13) #6
  br label %105

82:                                               ; preds = %52, %49, %45, %40, %37, %33, %31
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %10, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %11, align 4
  br label %104

86:                                               ; preds = %54
  %87 = landingpad { ptr, i32 }
          cleanup
  %88 = extractvalue { ptr, i32 } %87, 0
  store ptr %88, ptr %10, align 8
  %89 = extractvalue { ptr, i32 } %87, 1
  store i32 %89, ptr %11, align 4
  br label %94

90:                                               ; preds = %55
  %91 = landingpad { ptr, i32 }
          cleanup
  %92 = extractvalue { ptr, i32 } %91, 0
  store ptr %92, ptr %10, align 8
  %93 = extractvalue { ptr, i32 } %91, 1
  store i32 %93, ptr %11, align 4
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %20) #6
  br label %94

94:                                               ; preds = %90, %86
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %19) #6
  br label %104

95:                                               ; preds = %57
  %96 = landingpad { ptr, i32 }
          cleanup
  %97 = extractvalue { ptr, i32 } %96, 0
  store ptr %97, ptr %10, align 8
  %98 = extractvalue { ptr, i32 } %96, 1
  store i32 %98, ptr %11, align 4
  br label %103

99:                                               ; preds = %58
  %100 = landingpad { ptr, i32 }
          cleanup
  %101 = extractvalue { ptr, i32 } %100, 0
  store ptr %101, ptr %10, align 8
  %102 = extractvalue { ptr, i32 } %100, 1
  store i32 %102, ptr %11, align 4
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %21) #6
  br label %103

103:                                              ; preds = %99, %95
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %15) #6
  br label %104

104:                                              ; preds = %103, %94, %82
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #6
  br label %105

105:                                              ; preds = %104, %81, %69
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #6
  br label %106

106:                                              ; preds = %105, %68
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #6
  br label %107

107:                                              ; preds = %106
  %108 = load ptr, ptr %10, align 8
  %109 = load i32, ptr %11, align 4
  %110 = insertvalue { ptr, i32 } poison, ptr %108, 0
  %111 = insertvalue { ptr, i32 } %110, i32 %109, 1
  resume { ptr, i32 } %111
}

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 = { 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 #4 = { 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 = { 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, !16, i64 72}
!10 = !{!"_ZTSN4lang2cc4Node2_TE", !11, i64 8, !14, i64 48, !15, i64 64, !16, i64 72, !17, i64 80, !19, i64 88, !16, i64 96, !20, i64 104, !21, i64 120}
!11 = !{!"_ZTSN6langcc8hash_objE", !12, i64 0}
!12 = !{!"_ZTSN6langcc6Option2_TINS_7HashValEEE", !13, i64 0, !7, i64 4}
!13 = !{!"_ZTSN6langcc6Option2_WE", !7, i64 0}
!14 = !{!"_ZTSN6langcc24enable_rc_from_this_polyE", !6, i64 0, !6, i64 8}
!15 = !{!"_ZTSN4lang2cc4Node2_WE", !7, i64 0}
!16 = !{!"long", !7, i64 0}
!17 = !{!"_ZTSN6langcc11TokenBoundsE", !18, i64 0, !18, i64 4}
!18 = !{!"int", !7, i64 0}
!19 = !{!"bool", !7, i64 0}
!20 = !{!"_ZTSN6langcc14ParserAttrMaskE", !7, i64 0}
!21 = !{!"_ZTSN6langcc15ParserLookaheadE", !7, i64 0}
!22 = !{i64 0, i64 4, !23, i64 4, i64 4, !23}
!23 = !{!18, !18, i64 0}
!24 = !{!10, !19, i64 88}
!25 = !{i8 0, i8 2}
!26 = !{}
!27 = !{!10, !16, i64 96}
!28 = !{i64 0, i64 16, !29}
!29 = !{!7, !7, i64 0}


; 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.296" = type { ptr, ptr }
%"struct.langcc::ParserAttrMask" = type { [16 x i8] }
%"struct.langcc::ParserLookahead" = type { [8 x i16] }
%"struct.langcc::rc_ptr.45" = type { ptr, ptr }
%"struct.langcc::rc_ptr.21" = type { ptr, ptr }
%"struct.langcc::rc_ptr.38" = type { ptr, ptr }
%"class.std::function.555" = 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 } }

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_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

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

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

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4lang2cc4Node10SwitchCase4Case4makeElN6langcc11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_6rc_ptrINS1_4Expr2_TEEENS8_INS1_5Block2_TEEE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.296") 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) local_unnamed_addr #4

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEEC2INS3_10SwitchCase4Case2_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 @_Z18xform_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.45") align 8, ptr noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang2cc4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFN6langcc6rc_ptrIN4lang2cc4Node2_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 #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z18xform_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.38") align 8, ptr noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
define dso_local void @_Z19xformT_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEESt8functionIFNS0_INS3_2_TEEESA_EE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.21") align 8 %0, ptr noundef nonnull %1, ptr noundef %2) local_unnamed_addr #4 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"struct.langcc::rc_ptr.45", align 8
  %5 = alloca %"struct.langcc::rc_ptr.45", align 8
  %6 = alloca %"class.std::function.555", align 8
  %7 = alloca %"struct.langcc::rc_ptr.38", align 8
  %8 = alloca %"struct.langcc::rc_ptr.38", align 8
  %9 = alloca %"class.std::function.555", align 8
  %10 = alloca %"struct.langcc::rc_ptr.296", align 8
  %11 = alloca %"struct.langcc::ParserAttrMask", align 8
  %12 = alloca %"struct.langcc::ParserLookahead", align 8
  %13 = alloca %"struct.langcc::rc_ptr.45", align 8
  %14 = alloca %"struct.langcc::rc_ptr.38", align 8
  %15 = alloca %"struct.langcc::rc_ptr.21", align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #6
  %16 = tail call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %17 = getelementptr inbounds i8, ptr %16, i64 144
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull align 8 dereferenceable(16) %17)
  invoke void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang2cc4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %18 unwind label %44

18:                                               ; preds = %3
  invoke void @_Z18xform_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::rc_ptr.45") align 8 %4, ptr noundef nonnull %5, ptr noundef nonnull %6)
          to label %19 unwind label %46

19:                                               ; preds = %18
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #6
  %20 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %21 = getelementptr inbounds i8, ptr %20, i64 160
  invoke void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull align 8 dereferenceable(16) %21)
          to label %22 unwind label %48

22:                                               ; preds = %19
  invoke void @_ZNSt8functionIFN6langcc6rc_ptrIN4lang2cc4Node2_TEEES6_EEC2ERKS8_(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %23 unwind label %50

23:                                               ; preds = %22
  invoke void @_Z18xform_lang_cc_NodeN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEESt8functionIFNS0_INS3_2_TEEES9_EE(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::rc_ptr.38") align 8 %7, ptr noundef nonnull %8, ptr noundef nonnull %9)
          to label %24 unwind label %52

24:                                               ; preds = %23
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #6
  %25 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %26 = getelementptr inbounds i8, ptr %25, i64 72
  %27 = load i64, ptr %26, align 8, !tbaa !5
  %28 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %29 = getelementptr inbounds i8, ptr %28, i64 80
  %.sroa.0.0.copyload = load i64, ptr %29, align 8
  %30 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %31 = getelementptr inbounds i8, ptr %30, i64 88
  %32 = load i8, ptr %31, align 8, !tbaa !21, !range !22, !noundef !23
  %33 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %34 = getelementptr inbounds i8, ptr %33, i64 96
  %35 = load i64, ptr %34, align 8, !tbaa !24
  %36 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %37 = getelementptr inbounds i8, ptr %36, i64 104
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 8 dereferenceable(16) %37, i64 16, i1 false), !tbaa.struct !25
  %38 = call noundef ptr @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEEptEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
  %39 = getelementptr inbounds i8, ptr %38, i64 120
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 8 dereferenceable(16) %39, i64 16, i1 false), !tbaa.struct !25
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef nonnull align 8 dereferenceable(16) %4)
  invoke void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull align 8 dereferenceable(16) %7)
          to label %40 unwind label %55

40:                                               ; preds = %24
  %41 = trunc nuw i8 %32 to i1
  invoke void @_ZN4lang2cc4Node10SwitchCase4Case4makeElN6langcc11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_6rc_ptrINS1_4Expr2_TEEENS8_INS1_5Block2_TEEE(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::rc_ptr.296") align 8 %10, i64 noundef %27, i64 %.sroa.0.0.copyload, i1 noundef zeroext %41, i64 noundef %35, ptr noundef nonnull byval(%"struct.langcc::ParserAttrMask") align 8 %11, ptr noundef nonnull byval(%"struct.langcc::ParserLookahead") align 8 %12, ptr noundef nonnull %13, ptr noundef nonnull %14)
          to label %42 unwind label %57

42:                                               ; preds = %40
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %14) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEEC2INS3_10SwitchCase4Case2_TETnPNSt9enable_ifIXsr3std10is_base_ofIS4_T_EE5valueEvE4typeELPv0EEERKNS0_ISB_EE(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 8 dereferenceable(16) %10)
  invoke void @_ZNKSt8functionIFN6langcc6rc_ptrIN4lang2cc4Node2_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 %15)
          to label %43 unwind label %60

43:                                               ; preds = %42
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %15) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #6
  ret void

44:                                               ; preds = %3
  %45 = landingpad { ptr, i32 }
          cleanup
  br label %64

46:                                               ; preds = %18
  %47 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  br label %64

48:                                               ; preds = %19
  %49 = landingpad { ptr, i32 }
          cleanup
  br label %63

50:                                               ; preds = %22
  %51 = landingpad { ptr, i32 }
          cleanup
  br label %54

52:                                               ; preds = %23
  %53 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt14_Function_baseD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #6
  br label %54

54:                                               ; preds = %52, %50
  %.pn8 = phi { ptr, i32 } [ %53, %52 ], [ %51, %50 ]
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #6
  br label %63

55:                                               ; preds = %24
  %56 = landingpad { ptr, i32 }
          cleanup
  br label %59

57:                                               ; preds = %40
  %58 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %14) #6
  br label %59

59:                                               ; preds = %57, %55
  %.pn10 = phi { ptr, i32 } [ %58, %57 ], [ %56, %55 ]
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13) #6
  br label %62

60:                                               ; preds = %42
  %61 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %15) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node10SwitchCase4Case2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #6
  br label %62

62:                                               ; preds = %60, %59
  %.pn12 = phi { ptr, i32 } [ %61, %60 ], [ %.pn10, %59 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #6
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #6
  br label %63

63:                                               ; preds = %62, %54, %48
  %.pn12.pn = phi { ptr, i32 } [ %.pn12, %62 ], [ %.pn8, %54 ], [ %49, %48 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #6
  br label %64

64:                                               ; preds = %44, %46, %63
  %.sink = phi ptr [ %4, %63 ], [ %5, %46 ], [ %5, %44 ]
  %.pn12.pn.pn = phi { ptr, i32 } [ %.pn12.pn, %63 ], [ %47, %46 ], [ %45, %44 ]
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node4Expr2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %.sink) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #6
  resume { ptr, i32 } %.pn12.pn.pn
}

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 = { 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 #4 = { 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 = { 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 = !{!"_ZTSN4lang2cc4Node2_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 = !{!"_ZTSN4lang2cc4Node2_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 = !{i8 0, i8 2}
!23 = !{}
!24 = !{!6, !15, i64 96}
!25 = !{i64 0, i64 16, !26}
!26 = !{!10, !10, i64 0}


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