; LLVM IR from jzimmerman/langcc :: gen/cc/gen.ll (ZN4lang2cc6parser17_parse_proc_8_7_0EPN6langcc15ParserProcStateE)

; 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.38" = type { ptr, ptr }
%"struct.langcc::rc_ptr.203" = type { ptr, ptr }
%"struct.langcc::ParserAttrMask" = type { [16 x i8] }
%"struct.langcc::ParserLookahead" = type { [8 x i16] }
%"struct.langcc::Option::_T.413" = type { i32, [16 x i8] }
%"struct.langcc::SymItem" = type { i64, i64, %"struct.langcc::ParserAttrMask", i64, i64, i64, %"struct.langcc::Result_T", %"struct.langcc::ParserLookahead" }
%"struct.langcc::Result_T" = type { ptr, %"struct.langcc::TokenBounds" }
%"struct.langcc::TokenBounds" = type { i32, i32 }
%"struct.langcc::ParserProcState" = type { %"struct.langcc::rc_ptr.16", ptr, ptr, i64, ptr, i64, ptr, i64, ptr, i64, %"struct.langcc::SymItem", ptr, ptr }
%"struct.langcc::rc_ptr.16" = type { ptr, ptr }
%"struct.langcc::ParserVertexStackItem" = type { i64, i64 }

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: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc14ParserAttrMaskC2Ev(ptr noundef nonnull align 1 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc15ParserLookaheadC2Ev(ptr noundef nonnull align 2 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc24enable_rc_from_this_poly17rc_from_this_polyIN4lang2cc4Node5Block2_TEEENS_6rc_ptrIT_EEv(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.38") align 8, ptr noundef nonnull align 8 dereferenceable(16)) #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20)) 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 #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4lang2cc4Node10FunDeclDef3Def8make_extEPN6langcc5ArenaElNS4_11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_6Option2_TINS4_6rc_ptrINS4_3VecINSC_INS1_4Expr2_TEEEEEEEEENSC_INS1_5Block2_TEEE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.203") align 8, ptr noundef, 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: mustprogress uwtable
declare dso_local void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEEC2ERKSC_(ptr noundef nonnull align 4 dereferenceable(20), ptr noundef nonnull align 4 dereferenceable(20)) unnamed_addr #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN6langcc15ParserProcState3genEv(ptr noundef nonnull align 8 dereferenceable(192)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN6langcc6Gensym3genEv(ptr noundef nonnull align 8 dereferenceable(8)) #6 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc11TokenBoundsC2Eii(ptr noundef nonnull align 4 dereferenceable(8), i32 noundef, i32 noundef) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc8Result_TC2EPvNS_11TokenBoundsE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, i64) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN6langcc7SymItemC2Ell(ptr noundef nonnull align 8 dereferenceable(88), i64 noundef, i64 noundef) unnamed_addr #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc20rc_from_ptr_ext_takeINS_6Option2_TINS_6rc_ptrINS_3VecINS3_IN4lang2cc4Node4Expr2_TEEEEEEEEEEET_PvPNS_5ArenaE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::Option::_T.413") align 4, ptr noundef, ptr noundef) #4

; Function Attrs: mustprogress noinline uwtable
define dso_local void @_ZN4lang2cc6parser17_parse_proc_8_7_0EPN6langcc15ParserProcStateE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::SymItem") align 8 %0, ptr noundef %1) #8 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  %9 = alloca %"struct.langcc::SymItem", align 8
  %10 = alloca %"struct.langcc::SymItem", align 8
  %11 = alloca %"struct.langcc::Result_T", align 8
  %12 = alloca %"struct.langcc::Result_T", align 8
  %13 = alloca %"struct.langcc::Option::_T.413", align 4
  %14 = alloca %"struct.langcc::rc_ptr.38", align 8
  %15 = alloca ptr, align 8
  %16 = alloca i32, align 4
  %17 = alloca %"struct.langcc::rc_ptr.203", align 8
  %18 = alloca %"struct.langcc::TokenBounds", align 4
  %19 = alloca %"struct.langcc::ParserAttrMask", align 8
  %20 = alloca %"struct.langcc::ParserLookahead", align 8
  %21 = alloca %"struct.langcc::Option::_T.413", align 4
  %22 = alloca %"struct.langcc::rc_ptr.38", align 8
  %23 = alloca %"struct.langcc::Result_T", align 8
  %24 = alloca %"struct.langcc::TokenBounds", align 4
  store ptr %1, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #9
  %25 = load ptr, ptr %3, align 8, !tbaa !5
  %26 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %25, i32 0, i32 5
  %27 = load i64, ptr %26, align 8, !tbaa !9
  store i64 %27, ptr %4, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #9
  %28 = load ptr, ptr %3, align 8, !tbaa !5
  %29 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %28, i32 0, i32 7
  %30 = load i64, ptr %29, align 8, !tbaa !20
  store i64 %30, ptr %5, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #9
  %31 = load ptr, ptr %3, align 8, !tbaa !5
  %32 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %31, i32 0, i32 9
  %33 = load i64, ptr %32, align 8, !tbaa !21
  store i64 %33, ptr %6, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #9
  %34 = load ptr, ptr %3, align 8, !tbaa !5
  %35 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %34, i32 0, i32 3
  %36 = load i64, ptr %35, align 8, !tbaa !22
  store i64 %36, ptr %7, align 8, !tbaa !19
  %37 = load i64, ptr %7, align 8, !tbaa !19
  %38 = sub nsw i64 %37, 2
  store i64 %38, ptr %7, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #9
  %39 = load ptr, ptr %3, align 8, !tbaa !5
  %40 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %39, i32 0, i32 2
  %41 = load ptr, ptr %40, align 8, !tbaa !23
  %42 = load i64, ptr %7, align 8, !tbaa !19
  %43 = sub nsw i64 %42, 1
  %44 = getelementptr inbounds %"struct.langcc::ParserVertexStackItem", ptr %41, i64 %43
  %45 = getelementptr inbounds %"struct.langcc::ParserVertexStackItem", ptr %44, i32 0, i32 1
  %46 = load i64, ptr %45, align 8, !tbaa !24
  store i64 %46, ptr %8, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 88, ptr %9) #9
  %47 = load ptr, ptr %3, align 8, !tbaa !5
  %48 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %47, i32 0, i32 4
  %49 = load ptr, ptr %48, align 8, !tbaa !26
  %50 = load i64, ptr %4, align 8, !tbaa !19
  %51 = sub nsw i64 %50, 1
  %52 = getelementptr inbounds %"struct.langcc::SymItem", ptr %49, i64 %51
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %9, ptr align 8 %52, i64 88, i1 false), !tbaa.struct !27
  call void @llvm.lifetime.start.p0(i64 88, ptr %10) #9
  %53 = load ptr, ptr %3, align 8, !tbaa !5
  %54 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %53, i32 0, i32 4
  %55 = load ptr, ptr %54, align 8, !tbaa !26
  %56 = load i64, ptr %4, align 8, !tbaa !19
  %57 = sub nsw i64 %56, 2
  %58 = getelementptr inbounds %"struct.langcc::SymItem", ptr %55, i64 %57
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %10, ptr align 8 %58, i64 88, i1 false), !tbaa.struct !27
  %59 = load i64, ptr %4, align 8, !tbaa !19
  %60 = sub nsw i64 %59, 2
  store i64 %60, ptr %4, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 16, ptr %11) #9
  %61 = load ptr, ptr %3, align 8, !tbaa !5
  %62 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %61, i32 0, i32 6
  %63 = load ptr, ptr %62, align 8, !tbaa !30
  %64 = load i64, ptr %5, align 8, !tbaa !19
  %65 = sub nsw i64 %64, 1
  %66 = getelementptr inbounds %"struct.langcc::Result_T", ptr %63, i64 %65
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %11, ptr align 8 %66, i64 16, i1 false), !tbaa.struct !31
  call void @llvm.lifetime.start.p0(i64 16, ptr %12) #9
  %67 = load ptr, ptr %3, align 8, !tbaa !5
  %68 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %67, i32 0, i32 6
  %69 = load ptr, ptr %68, align 8, !tbaa !30
  %70 = load i64, ptr %5, align 8, !tbaa !19
  %71 = sub nsw i64 %70, 2
  %72 = getelementptr inbounds %"struct.langcc::Result_T", ptr %69, i64 %71
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %12, ptr align 8 %72, i64 16, i1 false), !tbaa.struct !31
  %73 = load i64, ptr %5, align 8, !tbaa !19
  %74 = sub nsw i64 %73, 2
  store i64 %74, ptr %5, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 20, ptr %13) #9
  %75 = getelementptr inbounds %"struct.langcc::Result_T", ptr %12, i32 0, i32 0
  %76 = load ptr, ptr %75, align 8, !tbaa !32
  %77 = load ptr, ptr %3, align 8, !tbaa !5
  %78 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %77, i32 0, i32 12
  %79 = load ptr, ptr %78, align 8, !tbaa !33
  call void @_ZN6langcc20rc_from_ptr_ext_takeINS_6Option2_TINS_6rc_ptrINS_3VecINS3_IN4lang2cc4Node4Expr2_TEEEEEEEEEEET_PvPNS_5ArenaE(ptr dead_on_unwind writable sret(%"struct.langcc::Option::_T.413") align 4 %13, ptr noundef %76, ptr noundef %79)
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #9
  %80 = getelementptr inbounds %"struct.langcc::Result_T", ptr %11, i32 0, i32 0
  %81 = load ptr, ptr %80, align 8, !tbaa !32
  %82 = getelementptr inbounds i8, ptr %81, i64 48
  invoke void @_ZN6langcc24enable_rc_from_this_poly17rc_from_this_polyIN4lang2cc4Node5Block2_TEEENS_6rc_ptrIT_EEv(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.38") align 8 %14, ptr noundef nonnull align 8 dereferenceable(16) %82)
          to label %83 unwind label %137

83:                                               ; preds = %2
  invoke void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEE6decrefEv(ptr noundef nonnull align 8 dereferenceable(16) %14)
          to label %84 unwind label %141

84:                                               ; preds = %83
  call void @llvm.lifetime.start.p0(i64 16, ptr %17) #9
  %85 = load ptr, ptr %3, align 8, !tbaa !5
  %86 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %85, i32 0, i32 12
  %87 = load ptr, ptr %86, align 8, !tbaa !33
  %88 = load ptr, ptr %3, align 8, !tbaa !5
  %89 = invoke noundef ptr @_ZN6langcc15ParserProcState3genEv(ptr noundef nonnull align 8 dereferenceable(192) %88)
          to label %90 unwind label %145

90:                                               ; preds = %84
  %91 = invoke noundef i64 @_ZN6langcc6Gensym3genEv(ptr noundef nonnull align 8 dereferenceable(8) %89)
          to label %92 unwind label %145

92:                                               ; preds = %90
  %93 = load i64, ptr %8, align 8, !tbaa !19
  %94 = trunc i64 %93 to i32
  %95 = getelementptr inbounds %"struct.langcc::Result_T", ptr %11, i32 0, i32 1
  %96 = getelementptr inbounds %"struct.langcc::TokenBounds", ptr %95, i32 0, i32 1
  %97 = load i32, ptr %96, align 4, !tbaa !34
  invoke void @_ZN6langcc11TokenBoundsC2Eii(ptr noundef nonnull align 4 dereferenceable(8) %18, i32 noundef %94, i32 noundef %97)
          to label %98 unwind label %145

98:                                               ; preds = %92
  invoke void @_ZN6langcc14ParserAttrMaskC2Ev(ptr noundef nonnull align 1 dereferenceable(16) %19)
          to label %99 unwind label %145

99:                                               ; preds = %98
  invoke void @_ZN6langcc15ParserLookaheadC2Ev(ptr noundef nonnull align 2 dereferenceable(16) %20)
          to label %100 unwind label %145

100:                                              ; preds = %99
  invoke void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEEC2ERKSC_(ptr noundef nonnull align 4 dereferenceable(20) %21, ptr noundef nonnull align 4 dereferenceable(20) %13)
          to label %101 unwind label %145

101:                                              ; preds = %100
  invoke void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %22, ptr noundef nonnull align 8 dereferenceable(16) %14)
          to label %102 unwind label %149

102:                                              ; preds = %101
  %103 = load i64, ptr %18, align 4
  invoke void @_ZN4lang2cc4Node10FunDeclDef3Def8make_extEPN6langcc5ArenaElNS4_11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_6Option2_TINS4_6rc_ptrINS4_3VecINSC_INS1_4Expr2_TEEEEEEEEENSC_INS1_5Block2_TEEE(ptr dead_on_unwind writable sret(%"struct.langcc::rc_ptr.203") align 8 %17, ptr noundef %87, i64 noundef %91, i64 %103, i1 noundef zeroext false, i64 noundef -1, ptr noundef byval(%"struct.langcc::ParserAttrMask") align 8 %19, ptr noundef byval(%"struct.langcc::ParserLookahead") align 8 %20, ptr noundef %21, ptr noundef %22)
          to label %104 unwind label %153

104:                                              ; preds = %102
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %22) #9
  call void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %21) #9
  invoke void @_ZNK6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEE6increfEv(ptr noundef nonnull align 8 dereferenceable(16) %17)
          to label %105 unwind label %158

105:                                              ; preds = %104
  call void @llvm.lifetime.start.p0(i64 16, ptr %23) #9
  %106 = invoke noundef ptr @_ZNK6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %17)
          to label %107 unwind label %162

107:                                              ; preds = %105
  %108 = load i64, ptr %8, align 8, !tbaa !19
  %109 = trunc i64 %108 to i32
  %110 = getelementptr inbounds %"struct.langcc::Result_T", ptr %11, i32 0, i32 1
  %111 = getelementptr inbounds %"struct.langcc::TokenBounds", ptr %110, i32 0, i32 1
  %112 = load i32, ptr %111, align 4, !tbaa !34
  invoke void @_ZN6langcc11TokenBoundsC2Eii(ptr noundef nonnull align 4 dereferenceable(8) %24, i32 noundef %109, i32 noundef %112)
          to label %113 unwind label %162

113:                                              ; preds = %107
  %114 = load i64, ptr %24, align 4
  invoke void @_ZN6langcc8Result_TC2EPvNS_11TokenBoundsE(ptr noundef nonnull align 8 dereferenceable(16) %23, ptr noundef %106, i64 %114)
          to label %115 unwind label %162

115:                                              ; preds = %113
  %116 = load ptr, ptr %3, align 8, !tbaa !5
  %117 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %116, i32 0, i32 6
  %118 = load ptr, ptr %117, align 8, !tbaa !30
  %119 = load i64, ptr %5, align 8, !tbaa !19
  %120 = getelementptr inbounds %"struct.langcc::Result_T", ptr %118, i64 %119
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %120, ptr align 8 %23, i64 16, i1 false), !tbaa.struct !31
  %121 = load i64, ptr %5, align 8, !tbaa !19
  %122 = add nsw i64 %121, 1
  store i64 %122, ptr %5, align 8, !tbaa !19
  %123 = load i64, ptr %8, align 8, !tbaa !19
  invoke void @_ZN6langcc7SymItemC2Ell(ptr noundef nonnull align 8 dereferenceable(88) %0, i64 noundef 159, i64 noundef %123)
          to label %124 unwind label %162

124:                                              ; preds = %115
  %125 = load i64, ptr %4, align 8, !tbaa !19
  %126 = load ptr, ptr %3, align 8, !tbaa !5
  %127 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %126, i32 0, i32 5
  store i64 %125, ptr %127, align 8, !tbaa !9
  %128 = load i64, ptr %5, align 8, !tbaa !19
  %129 = load ptr, ptr %3, align 8, !tbaa !5
  %130 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %129, i32 0, i32 7
  store i64 %128, ptr %130, align 8, !tbaa !20
  %131 = load i64, ptr %6, align 8, !tbaa !19
  %132 = load ptr, ptr %3, align 8, !tbaa !5
  %133 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %132, i32 0, i32 9
  store i64 %131, ptr %133, align 8, !tbaa !21
  %134 = load i64, ptr %7, align 8, !tbaa !19
  %135 = load ptr, ptr %3, align 8, !tbaa !5
  %136 = getelementptr inbounds %"struct.langcc::ParserProcState", ptr %135, i32 0, i32 3
  store i64 %134, ptr %136, align 8, !tbaa !22
  call void @llvm.lifetime.end.p0(i64 16, ptr %23) #9
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %17) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #9
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %14) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #9
  call void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %13) #9
  call void @llvm.lifetime.end.p0(i64 20, ptr %13) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 88, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 88, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #9
  ret void

137:                                              ; preds = %2
  %138 = landingpad { ptr, i32 }
          cleanup
  %139 = extractvalue { ptr, i32 } %138, 0
  store ptr %139, ptr %15, align 8
  %140 = extractvalue { ptr, i32 } %138, 1
  store i32 %140, ptr %16, align 4
  br label %169

141:                                              ; preds = %83
  %142 = landingpad { ptr, i32 }
          cleanup
  %143 = extractvalue { ptr, i32 } %142, 0
  store ptr %143, ptr %15, align 8
  %144 = extractvalue { ptr, i32 } %142, 1
  store i32 %144, ptr %16, align 4
  br label %168

145:                                              ; preds = %100, %99, %98, %92, %90, %84
  %146 = landingpad { ptr, i32 }
          cleanup
  %147 = extractvalue { ptr, i32 } %146, 0
  store ptr %147, ptr %15, align 8
  %148 = extractvalue { ptr, i32 } %146, 1
  store i32 %148, ptr %16, align 4
  br label %167

149:                                              ; preds = %101
  %150 = landingpad { ptr, i32 }
          cleanup
  %151 = extractvalue { ptr, i32 } %150, 0
  store ptr %151, ptr %15, align 8
  %152 = extractvalue { ptr, i32 } %150, 1
  store i32 %152, ptr %16, align 4
  br label %157

153:                                              ; preds = %102
  %154 = landingpad { ptr, i32 }
          cleanup
  %155 = extractvalue { ptr, i32 } %154, 0
  store ptr %155, ptr %15, align 8
  %156 = extractvalue { ptr, i32 } %154, 1
  store i32 %156, ptr %16, align 4
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %22) #9
  br label %157

157:                                              ; preds = %153, %149
  call void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %21) #9
  br label %167

158:                                              ; preds = %104
  %159 = landingpad { ptr, i32 }
          cleanup
  %160 = extractvalue { ptr, i32 } %159, 0
  store ptr %160, ptr %15, align 8
  %161 = extractvalue { ptr, i32 } %159, 1
  store i32 %161, ptr %16, align 4
  br label %166

162:                                              ; preds = %115, %113, %107, %105
  %163 = landingpad { ptr, i32 }
          cleanup
  %164 = extractvalue { ptr, i32 } %163, 0
  store ptr %164, ptr %15, align 8
  %165 = extractvalue { ptr, i32 } %163, 1
  store i32 %165, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %23) #9
  br label %166

166:                                              ; preds = %162, %158
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %17) #9
  br label %167

167:                                              ; preds = %166, %157, %145
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #9
  br label %168

168:                                              ; preds = %167, %141
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %14) #9
  br label %169

169:                                              ; preds = %168, %137
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #9
  call void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %13) #9
  call void @llvm.lifetime.end.p0(i64 20, ptr %13) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 88, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 88, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #9
  br label %170

170:                                              ; preds = %169
  %171 = load ptr, ptr %15, align 8
  %172 = load i32, ptr %16, align 4
  %173 = insertvalue { ptr, i32 } poison, ptr %171, 0
  %174 = insertvalue { ptr, i32 } %173, i32 %172, 1
  resume { ptr, i32 } %174
}

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEE6decrefEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZNK6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEE6increfEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress 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 = { 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 #6 = { 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 #7 = { 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 #8 = { mustprogress noinline 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 #9 = { 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, !12, i64 48}
!10 = !{!"_ZTSN6langcc15ParserProcStateE", !11, i64 0, !6, i64 16, !6, i64 24, !12, i64 32, !6, i64 40, !12, i64 48, !6, i64 56, !12, i64 64, !6, i64 72, !12, i64 80, !13, i64 88, !6, i64 176, !6, i64 184}
!11 = !{!"_ZTSN6langcc6rc_ptrINS_9LexOutputEEE", !6, i64 0, !6, i64 8}
!12 = !{!"long", !7, i64 0}
!13 = !{!"_ZTSN6langcc7SymItemE", !12, i64 0, !12, i64 8, !14, i64 16, !12, i64 32, !12, i64 40, !12, i64 48, !15, i64 56, !18, i64 72}
!14 = !{!"_ZTSN6langcc14ParserAttrMaskE", !7, i64 0}
!15 = !{!"_ZTSN6langcc8Result_TE", !6, i64 0, !16, i64 8}
!16 = !{!"_ZTSN6langcc11TokenBoundsE", !17, i64 0, !17, i64 4}
!17 = !{!"int", !7, i64 0}
!18 = !{!"_ZTSN6langcc15ParserLookaheadE", !7, i64 0}
!19 = !{!12, !12, i64 0}
!20 = !{!10, !12, i64 64}
!21 = !{!10, !12, i64 80}
!22 = !{!10, !12, i64 32}
!23 = !{!10, !6, i64 24}
!24 = !{!25, !12, i64 8}
!25 = !{!"_ZTSN6langcc21ParserVertexStackItemE", !12, i64 0, !12, i64 8}
!26 = !{!10, !6, i64 40}
!27 = !{i64 0, i64 8, !19, i64 8, i64 8, !19, i64 16, i64 16, !28, i64 32, i64 8, !19, i64 40, i64 8, !19, i64 48, i64 8, !19, i64 56, i64 8, !5, i64 64, i64 4, !29, i64 68, i64 4, !29, i64 72, i64 16, !28}
!28 = !{!7, !7, i64 0}
!29 = !{!17, !17, i64 0}
!30 = !{!10, !6, i64 56}
!31 = !{i64 0, i64 8, !5, i64 8, i64 4, !29, i64 12, i64 4, !29}
!32 = !{!15, !6, i64 0}
!33 = !{!10, !6, i64 184}
!34 = !{!15, !17, i64 12}


; 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.38" = type { ptr, ptr }
%"struct.langcc::rc_ptr.203" = type { ptr, ptr }
%"struct.langcc::ParserAttrMask" = type { [16 x i8] }
%"struct.langcc::ParserLookahead" = type { [8 x i16] }
%"struct.langcc::Option::_T.413" = type { i32, [16 x i8] }
%"struct.langcc::SymItem" = type { i64, i64, %"struct.langcc::ParserAttrMask", i64, i64, i64, %"struct.langcc::Result_T", %"struct.langcc::ParserLookahead" }
%"struct.langcc::Result_T" = type { ptr, %"struct.langcc::TokenBounds" }
%"struct.langcc::TokenBounds" = type { i32, i32 }
%"struct.langcc::ParserVertexStackItem" = 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: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc14ParserAttrMaskC2Ev(ptr noundef nonnull align 1 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc15ParserLookaheadC2Ev(ptr noundef nonnull align 2 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc24enable_rc_from_this_poly17rc_from_this_polyIN4lang2cc4Node5Block2_TEEENS_6rc_ptrIT_EEv(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.38") align 8, ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20)) 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 #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4lang2cc4Node10FunDeclDef3Def8make_extEPN6langcc5ArenaElNS4_11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_6Option2_TINS4_6rc_ptrINS4_3VecINSC_INS1_4Expr2_TEEEEEEEEENSC_INS1_5Block2_TEEE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::rc_ptr.203") align 8, ptr noundef, 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: mustprogress uwtable
declare dso_local void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEEC2ERKSC_(ptr noundef nonnull align 4 dereferenceable(20), ptr noundef nonnull align 4 dereferenceable(20)) unnamed_addr #4 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZN6langcc15ParserProcState3genEv(ptr noundef nonnull align 8 dereferenceable(192)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN6langcc6Gensym3genEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc11TokenBoundsC2Eii(ptr noundef nonnull align 4 dereferenceable(8), i32 noundef, i32 noundef) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc8Result_TC2EPvNS_11TokenBoundsE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, i64) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN6langcc7SymItemC2Ell(ptr noundef nonnull align 8 dereferenceable(88), i64 noundef, i64 noundef) unnamed_addr #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6langcc20rc_from_ptr_ext_takeINS_6Option2_TINS_6rc_ptrINS_3VecINS3_IN4lang2cc4Node4Expr2_TEEEEEEEEEEET_PvPNS_5ArenaE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::Option::_T.413") align 4, ptr noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress noinline uwtable
define dso_local void @_ZN4lang2cc6parser17_parse_proc_8_7_0EPN6langcc15ParserProcStateE(ptr dead_on_unwind noalias writable sret(%"struct.langcc::SymItem") align 8 %0, ptr noundef %1) local_unnamed_addr #8 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"struct.langcc::Option::_T.413", align 4
  %4 = alloca %"struct.langcc::rc_ptr.38", align 8
  %5 = alloca %"struct.langcc::rc_ptr.203", align 8
  %6 = alloca %"struct.langcc::TokenBounds", align 8
  %7 = alloca %"struct.langcc::ParserAttrMask", align 8
  %8 = alloca %"struct.langcc::ParserLookahead", align 8
  %9 = alloca %"struct.langcc::Option::_T.413", align 4
  %10 = alloca %"struct.langcc::rc_ptr.38", align 8
  %11 = alloca %"struct.langcc::Result_T", align 8
  %12 = alloca %"struct.langcc::TokenBounds", align 8
  %13 = getelementptr inbounds i8, ptr %1, i64 48
  %14 = load i64, ptr %13, align 8, !tbaa !5
  %15 = getelementptr inbounds i8, ptr %1, i64 64
  %16 = load i64, ptr %15, align 8, !tbaa !18
  %17 = getelementptr inbounds i8, ptr %1, i64 80
  %18 = load i64, ptr %17, align 8, !tbaa !19
  %19 = getelementptr inbounds i8, ptr %1, i64 32
  %20 = load i64, ptr %19, align 8, !tbaa !20
  %21 = getelementptr inbounds i8, ptr %1, i64 24
  %22 = load ptr, ptr %21, align 8, !tbaa !21
  %23 = getelementptr %"struct.langcc::ParserVertexStackItem", ptr %22, i64 %20
  %24 = getelementptr i8, ptr %23, i64 -40
  %25 = load i64, ptr %24, align 8, !tbaa !22
  %26 = getelementptr inbounds i8, ptr %1, i64 56
  %27 = load ptr, ptr %26, align 8, !tbaa !24
  %28 = getelementptr %"struct.langcc::Result_T", ptr %27, i64 %16
  %29 = getelementptr i8, ptr %28, i64 -16
  %.sroa.01.0.copyload = load ptr, ptr %29, align 8, !tbaa !25
  %.sroa.53.0..sroa_idx = getelementptr i8, ptr %28, i64 -4
  %.sroa.53.0.copyload = load i32, ptr %.sroa.53.0..sroa_idx, align 4, !tbaa !26
  %30 = add nsw i64 %16, -2
  %31 = getelementptr inbounds %"struct.langcc::Result_T", ptr %27, i64 %30
  %.sroa.0.0.copyload = load ptr, ptr %31, align 8, !tbaa !25
  call void @llvm.lifetime.start.p0(i64 20, ptr nonnull %3) #9
  %32 = getelementptr inbounds i8, ptr %1, i64 184
  %33 = load ptr, ptr %32, align 8, !tbaa !27
  call void @_ZN6langcc20rc_from_ptr_ext_takeINS_6Option2_TINS_6rc_ptrINS_3VecINS3_IN4lang2cc4Node4Expr2_TEEEEEEEEEEET_PvPNS_5ArenaE(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::Option::_T.413") align 4 %3, ptr noundef %.sroa.0.0.copyload, ptr noundef %33)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #9
  %34 = getelementptr inbounds i8, ptr %.sroa.01.0.copyload, i64 48
  invoke void @_ZN6langcc24enable_rc_from_this_poly17rc_from_this_polyIN4lang2cc4Node5Block2_TEEENS_6rc_ptrIT_EEv(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::rc_ptr.38") align 8 %4, ptr noundef nonnull align 8 dereferenceable(16) %34)
          to label %35 unwind label %52

35:                                               ; preds = %2
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEE6decrefEv(ptr noundef nonnull align 8 dereferenceable(16) %4)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #9
  %36 = load ptr, ptr %32, align 8, !tbaa !27
  %37 = call noundef ptr @_ZN6langcc15ParserProcState3genEv(ptr noundef nonnull align 8 dereferenceable(192) %1)
  %38 = call noundef i64 @_ZN6langcc6Gensym3genEv(ptr noundef nonnull align 8 dereferenceable(8) %37)
  %39 = trunc i64 %25 to i32
  call void @_ZN6langcc11TokenBoundsC2Eii(ptr noundef nonnull align 4 dereferenceable(8) %6, i32 noundef %39, i32 noundef %.sroa.53.0.copyload)
  call void @_ZN6langcc14ParserAttrMaskC2Ev(ptr noundef nonnull align 1 dereferenceable(16) %7)
  call void @_ZN6langcc15ParserLookaheadC2Ev(ptr noundef nonnull align 2 dereferenceable(16) %8)
  invoke void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEEC2ERKSC_(ptr noundef nonnull align 4 dereferenceable(20) %9, ptr noundef nonnull align 4 dereferenceable(20) %3)
          to label %40 unwind label %54

40:                                               ; preds = %35
  invoke void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 8 dereferenceable(16) %4)
          to label %41 unwind label %56

41:                                               ; preds = %40
  %42 = load i64, ptr %6, align 8
  invoke void @_ZN4lang2cc4Node10FunDeclDef3Def8make_extEPN6langcc5ArenaElNS4_11TokenBoundsEblNS4_14ParserAttrMaskENS4_15ParserLookaheadENS4_6Option2_TINS4_6rc_ptrINS4_3VecINSC_INS1_4Expr2_TEEEEEEEEENSC_INS1_5Block2_TEEE(ptr dead_on_unwind nonnull writable sret(%"struct.langcc::rc_ptr.203") align 8 %5, ptr noundef %36, i64 noundef %38, i64 %42, i1 noundef zeroext false, i64 noundef -1, ptr noundef nonnull byval(%"struct.langcc::ParserAttrMask") align 8 %7, ptr noundef nonnull byval(%"struct.langcc::ParserLookahead") align 8 %8, ptr noundef nonnull %9, ptr noundef nonnull %10)
          to label %43 unwind label %58

43:                                               ; preds = %41
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #9
  call void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %9) #9
  call void @_ZNK6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEE6increfEv(ptr noundef nonnull align 8 dereferenceable(16) %5)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #9
  %44 = call noundef ptr @_ZNK6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %5)
  call void @_ZN6langcc11TokenBoundsC2Eii(ptr noundef nonnull align 4 dereferenceable(8) %12, i32 noundef %39, i32 noundef %.sroa.53.0.copyload)
  %45 = load i64, ptr %12, align 8
  call void @_ZN6langcc8Result_TC2EPvNS_11TokenBoundsE(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef %44, i64 %45)
  %46 = load ptr, ptr %26, align 8, !tbaa !24
  %47 = getelementptr inbounds %"struct.langcc::Result_T", ptr %46, i64 %30
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %47, ptr noundef nonnull align 8 dereferenceable(16) %11, i64 16, i1 false), !tbaa.struct !28
  invoke void @_ZN6langcc7SymItemC2Ell(ptr noundef nonnull align 8 dereferenceable(88) %0, i64 noundef 159, i64 noundef %25)
          to label %48 unwind label %61

48:                                               ; preds = %43
  %49 = add nsw i64 %16, -1
  %50 = add nsw i64 %14, -2
  %51 = add nsw i64 %20, -2
  store i64 %50, ptr %13, align 8, !tbaa !5
  store i64 %49, ptr %15, align 8, !tbaa !18
  store i64 %18, ptr %17, align 8, !tbaa !19
  store i64 %51, ptr %19, align 8, !tbaa !20
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #9
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #9
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #9
  call void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %3) #9
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %3) #9
  ret void

52:                                               ; preds = %2
  %53 = landingpad { ptr, i32 }
          cleanup
  br label %64

54:                                               ; preds = %35
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %63

56:                                               ; preds = %40
  %57 = landingpad { ptr, i32 }
          cleanup
  br label %60

58:                                               ; preds = %41
  %59 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #9
  br label %60

60:                                               ; preds = %58, %56
  %.pn = phi { ptr, i32 } [ %59, %58 ], [ %57, %56 ]
  call void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %9) #9
  br label %63

61:                                               ; preds = %43
  %62 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #9
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #9
  br label %63

63:                                               ; preds = %61, %60, %54
  %.pn43 = phi { ptr, i32 } [ %62, %61 ], [ %.pn, %60 ], [ %55, %54 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #9
  call void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #9
  br label %64

64:                                               ; preds = %63, %52
  %.pn43.pn = phi { ptr, i32 } [ %.pn43, %63 ], [ %53, %52 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #9
  call void @_ZN6langcc6Option2_TINS_6rc_ptrINS_3VecINS2_IN4lang2cc4Node4Expr2_TEEEEEEEED2Ev(ptr noundef nonnull align 4 dereferenceable(20) %3) #9
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %3) #9
  resume { ptr, i32 } %.pn43.pn
}

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZN6langcc6rc_ptrIN4lang2cc4Node5Block2_TEE6decrefEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local void @_ZNK6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEE6increfEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: alwaysinline mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK6langcc6rc_ptrIN4lang2cc4Node10FunDeclDef3Def2_TEE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 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 = { 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 nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress 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 = { 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 #6 = { 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 #7 = { 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 #8 = { mustprogress noinline 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 #9 = { 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, !11, i64 48}
!6 = !{!"_ZTSN6langcc15ParserProcStateE", !7, i64 0, !8, i64 16, !8, i64 24, !11, i64 32, !8, i64 40, !11, i64 48, !8, i64 56, !11, i64 64, !8, i64 72, !11, i64 80, !12, i64 88, !8, i64 176, !8, i64 184}
!7 = !{!"_ZTSN6langcc6rc_ptrINS_9LexOutputEEE", !8, i64 0, !8, i64 8}
!8 = !{!"any pointer", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"long", !9, i64 0}
!12 = !{!"_ZTSN6langcc7SymItemE", !11, i64 0, !11, i64 8, !13, i64 16, !11, i64 32, !11, i64 40, !11, i64 48, !14, i64 56, !17, i64 72}
!13 = !{!"_ZTSN6langcc14ParserAttrMaskE", !9, i64 0}
!14 = !{!"_ZTSN6langcc8Result_TE", !8, i64 0, !15, i64 8}
!15 = !{!"_ZTSN6langcc11TokenBoundsE", !16, i64 0, !16, i64 4}
!16 = !{!"int", !9, i64 0}
!17 = !{!"_ZTSN6langcc15ParserLookaheadE", !9, i64 0}
!18 = !{!6, !11, i64 64}
!19 = !{!6, !11, i64 80}
!20 = !{!6, !11, i64 32}
!21 = !{!6, !8, i64 24}
!22 = !{!23, !11, i64 8}
!23 = !{!"_ZTSN6langcc21ParserVertexStackItemE", !11, i64 0, !11, i64 8}
!24 = !{!6, !8, i64 56}
!25 = !{!8, !8, i64 0}
!26 = !{!16, !16, i64 0}
!27 = !{!6, !8, i64 184}
!28 = !{i64 0, i64 8, !25, i64 8, i64 4, !26, i64 12, i64 4, !26}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass