; LLVM IR from jzimmerman/langcc :: gen/data (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.std::pair.9" = type { i64, i64 }
%"struct.std::pair.7" = type { i32, i32 }
%"struct.std::pair.11" = type { i32, i64 }
%"struct.std::pair.18" = type <{ i64, i32, [4 x i8] }>

@_ZN6langcc8DFATableL12NEW_MODE_POPE = external hidden constant i64, align 8

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

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIiiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS1_INS2_IT0_E4typeEE6__typeEEOS3_OS8_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #1

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIllEC2IiiTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS_IS3_S4_E(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress uwtable
define dso_local { i64, i64 } @_ZN4lang4data5lexer4body9step_execEPN6langcc10LexerStateEPNS3_3VecINS3_7SymItemEEEPNS3_18LexWhitespaceStateEllRlSC_SC_(ptr noundef %0, ptr noundef %1, ptr noundef %2, i64 noundef %3, i64 noundef %4, ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #3 {
  %9 = alloca %"struct.std::pair.9", align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i64, align 8
  %14 = alloca i64, align 8
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca ptr, align 8
  %18 = alloca %"struct.std::pair.7", align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca i8, align 1
  %22 = alloca %"struct.std::pair.11", align 8
  %23 = alloca i32, align 4
  %24 = alloca %"struct.std::pair.18", align 8
  %25 = alloca i32, align 4
  %26 = alloca { i64, i32 }, align 8
  store ptr %0, ptr %10, align 8, !tbaa !5
  store ptr %1, ptr %11, align 8, !tbaa !5
  store ptr %2, ptr %12, align 8, !tbaa !5
  store i64 %3, ptr %13, align 8, !tbaa !9
  store i64 %4, ptr %14, align 8, !tbaa !9
  store ptr %5, ptr %15, align 8, !tbaa !5
  store ptr %6, ptr %16, align 8, !tbaa !5
  store ptr %7, ptr %17, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #6
  store i32 -1, ptr %19, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #6
  store i32 -1, ptr %20, align 4, !tbaa !11
  %27 = call i64 @_ZSt9make_pairIiiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS1_INS2_IT0_E4typeEE6__typeEEOS3_OS8_(ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 4 dereferenceable(4) %20)
  store i64 %27, ptr %18, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %21) #6
  store i8 0, ptr %21, align 1, !tbaa !13
  %28 = load i64, ptr %13, align 8, !tbaa !9
  switch i64 %28, label %56 [
    i64 0, label %29
    i64 1, label %41
    i64 2, label %45
    i64 3, label %53
  ]

29:                                               ; preds = %8
  %30 = load ptr, ptr %10, align 8, !tbaa !5
  %31 = load ptr, ptr %11, align 8, !tbaa !5
  %32 = load ptr, ptr %12, align 8, !tbaa !5
  %33 = load i64, ptr %14, align 8, !tbaa !9
  %34 = load ptr, ptr %16, align 8, !tbaa !5
  %35 = load i64, ptr %34, align 8, !tbaa !9
  %36 = load ptr, ptr %17, align 8, !tbaa !5
  %37 = load i64, ptr %36, align 8, !tbaa !9
  call void @_ZN6langcc10LexerState16enqueue_emit_extEPNS_3VecINS_7SymItemEEEPNS_18LexWhitespaceStateElllb(ptr noundef nonnull align 8 dereferenceable(136) %30, ptr noundef %31, ptr noundef %32, i64 noundef %33, i64 noundef %35, i64 noundef %37, i1 noundef zeroext true)
  %38 = load ptr, ptr %17, align 8, !tbaa !5
  %39 = load i64, ptr %38, align 8, !tbaa !9
  %40 = load ptr, ptr %15, align 8, !tbaa !5
  store i64 %39, ptr %40, align 8, !tbaa !9
  br label %57

41:                                               ; preds = %8
  %42 = load ptr, ptr %17, align 8, !tbaa !5
  %43 = load i64, ptr %42, align 8, !tbaa !9
  %44 = load ptr, ptr %15, align 8, !tbaa !5
  store i64 %43, ptr %44, align 8, !tbaa !9
  br label %57

45:                                               ; preds = %8
  call void @llvm.lifetime.start.p0(i64 16, ptr %22) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #6
  store i32 1, ptr %23, align 4, !tbaa !11
  %46 = load ptr, ptr %15, align 8, !tbaa !5
  %47 = call { i32, i64 } @_ZSt9make_pairIiRlESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %23, ptr noundef nonnull align 8 dereferenceable(8) %46)
  %48 = getelementptr inbounds { i32, i64 }, ptr %22, i32 0, i32 0
  %49 = extractvalue { i32, i64 } %47, 0
  store i32 %49, ptr %48, align 8
  %50 = getelementptr inbounds { i32, i64 }, ptr %22, i32 0, i32 1
  %51 = extractvalue { i32, i64 } %47, 1
  store i64 %51, ptr %50, align 8
  %52 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSIilEENSt9enable_ifIXsr6__and_ISt13is_assignableIRiOT_ES3_IS4_OT0_EEE5valueERS0_E4typeEOS_IS5_S8_E(ptr noundef nonnull align 4 dereferenceable(8) %18, ptr noundef nonnull align 8 dereferenceable(16) %22)
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #6
  store i8 1, ptr %21, align 1, !tbaa !13
  br label %57

53:                                               ; preds = %8
  call void @llvm.lifetime.start.p0(i64 16, ptr %24) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #6
  store i32 -1, ptr %25, align 4, !tbaa !11
  %54 = call { i64, i32 } @_ZSt9make_pairIRKliESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS3_INS4_IT0_E4typeEE6__typeEEOS5_OSA_(ptr noundef nonnull align 8 dereferenceable(8) @_ZN6langcc8DFATableL12NEW_MODE_POPE, ptr noundef nonnull align 4 dereferenceable(4) %25)
  store { i64, i32 } %54, ptr %26, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %24, ptr align 8 %26, i64 12, i1 false)
  %55 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSIliEENSt9enable_ifIXsr6__and_ISt13is_assignableIRiOT_ES3_IS4_OT0_EEE5valueERS0_E4typeEOS_IS5_S8_E(ptr noundef nonnull align 4 dereferenceable(8) %18, ptr noundef nonnull align 8 dereferenceable(12) %24)
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #6
  store i8 1, ptr %21, align 1, !tbaa !13
  br label %57

56:                                               ; preds = %8
  call void @_ZN6langcc2AXEv() #7
  unreachable

57:                                               ; preds = %53, %45, %41, %29
  call void @_ZNSt4pairIllEC2IiiTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS_IS3_S4_E(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef nonnull align 4 dereferenceable(8) %18)
  call void @llvm.lifetime.end.p0(i64 1, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  %58 = load { i64, i64 }, ptr %9, align 8
  ret { i64, i64 } %58
}

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN6langcc10LexerState16enqueue_emit_extEPNS_3VecINS_7SymItemEEEPNS_18LexWhitespaceStateElllb(ptr noundef nonnull align 8 dereferenceable(136), ptr noundef, ptr noundef, i64 noundef, i64 noundef, i64 noundef, i1 noundef zeroext) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { i32, i64 } @_ZSt9make_pairIiRlESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSIilEENSt9enable_ifIXsr6__and_ISt13is_assignableIRiOT_ES3_IS4_OT0_EEE5valueERS0_E4typeEOS_IS5_S8_E(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { i64, i32 } @_ZSt9make_pairIRKliESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS3_INS4_IT0_E4typeEE6__typeEEOS5_OSA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) #1

; 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) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSIliEENSt9enable_ifIXsr6__and_ISt13is_assignableIRiOT_ES3_IS4_OT0_EEE5valueERS0_E4typeEOS_IS5_S8_E(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(12)) #2 align 2

; Function Attrs: inlinehint mustprogress noreturn uwtable
declare dso_local void @_ZN6langcc2AXEv() #5

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { inlinehint mustprogress noreturn 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 }
attributes #7 = { noreturn }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"bool", !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.std::pair.9" = type { i64, i64 }
%"struct.std::pair.7" = type { i32, i32 }
%"struct.std::pair.11" = type { i32, i64 }
%"struct.std::pair.18" = type <{ i64, i32, [4 x i8] }>

@_ZN6langcc8DFATableL12NEW_MODE_POPE = external hidden constant i64, align 8

; 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 uwtable
declare dso_local i64 @_ZSt9make_pairIiiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS1_INS2_IT0_E4typeEE6__typeEEOS3_OS8_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

; 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 nounwind uwtable
declare dso_local void @_ZNSt4pairIllEC2IiiTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS_IS3_S4_E(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: alwaysinline mustprogress uwtable
define dso_local { i64, i64 } @_ZN4lang4data5lexer4body9step_execEPN6langcc10LexerStateEPNS3_3VecINS3_7SymItemEEEPNS3_18LexWhitespaceStateEllRlSC_SC_(ptr noundef %0, ptr noundef %1, ptr noundef %2, i64 noundef %3, i64 noundef %4, ptr noundef nonnull align 8 dereferenceable(8) %5, ptr nocapture noundef nonnull readonly align 8 dereferenceable(8) %6, ptr nocapture noundef nonnull readonly align 8 dereferenceable(8) %7) local_unnamed_addr #3 {
  %9 = alloca %"struct.std::pair.9", align 8
  %10 = alloca %"struct.std::pair.7", align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %"struct.std::pair.11", align 8
  %14 = alloca i32, align 4
  %15 = alloca %"struct.std::pair.18", align 8
  %16 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #5
  store i32 -1, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %12) #5
  store i32 -1, ptr %12, align 4, !tbaa !5
  %17 = call i64 @_ZSt9make_pairIiiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS1_INS2_IT0_E4typeEE6__typeEEOS3_OS8_(ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
  store i64 %17, ptr %10, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #5
  switch i64 %3, label %33 [
    i64 0, label %18
    i64 1, label %22
    i64 2, label %24
    i64 3, label %30
  ]

18:                                               ; preds = %8
  %19 = load i64, ptr %6, align 8, !tbaa !9
  %20 = load i64, ptr %7, align 8, !tbaa !9
  call void @_ZN6langcc10LexerState16enqueue_emit_extEPNS_3VecINS_7SymItemEEEPNS_18LexWhitespaceStateElllb(ptr noundef nonnull align 8 dereferenceable(136) %0, ptr noundef %1, ptr noundef %2, i64 noundef %4, i64 noundef %19, i64 noundef %20, i1 noundef zeroext true)
  %21 = load i64, ptr %7, align 8, !tbaa !9
  store i64 %21, ptr %5, align 8, !tbaa !9
  br label %34

22:                                               ; preds = %8
  %23 = load i64, ptr %7, align 8, !tbaa !9
  store i64 %23, ptr %5, align 8, !tbaa !9
  br label %34

24:                                               ; preds = %8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %13) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %14) #5
  store i32 1, ptr %14, align 4, !tbaa !5
  %25 = call { i32, i64 } @_ZSt9make_pairIiRlESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 8 dereferenceable(8) %5)
  %26 = extractvalue { i32, i64 } %25, 0
  store i32 %26, ptr %13, align 8
  %27 = getelementptr inbounds i8, ptr %13, i64 8
  %28 = extractvalue { i32, i64 } %25, 1
  store i64 %28, ptr %27, align 8
  %29 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSIilEENSt9enable_ifIXsr6__and_ISt13is_assignableIRiOT_ES3_IS4_OT0_EEE5valueERS0_E4typeEOS_IS5_S8_E(ptr noundef nonnull align 4 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(16) %13)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %14) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #5
  br label %34

30:                                               ; preds = %8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %15) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %16) #5
  store i32 -1, ptr %16, align 4, !tbaa !5
  %31 = call { i64, i32 } @_ZSt9make_pairIRKliESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS3_INS4_IT0_E4typeEE6__typeEEOS5_OSA_(ptr noundef nonnull align 8 dereferenceable(8) @_ZN6langcc8DFATableL12NEW_MODE_POPE, ptr noundef nonnull align 4 dereferenceable(4) %16)
  %.fca.0.extract = extractvalue { i64, i32 } %31, 0
  %.fca.1.extract = extractvalue { i64, i32 } %31, 1
  store i64 %.fca.0.extract, ptr %15, align 8
  %.sroa.2.0..sroa_idx = getelementptr inbounds i8, ptr %15, i64 8
  store i32 %.fca.1.extract, ptr %.sroa.2.0..sroa_idx, align 8
  %32 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSIliEENSt9enable_ifIXsr6__and_ISt13is_assignableIRiOT_ES3_IS4_OT0_EEE5valueERS0_E4typeEOS_IS5_S8_E(ptr noundef nonnull align 4 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(12) %15)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %15) #5
  br label %34

33:                                               ; preds = %8
  call void @_ZN6langcc2AXEv() #6
  unreachable

34:                                               ; preds = %30, %24, %22, %18
  call void @_ZNSt4pairIllEC2IiiTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS_IS3_S4_E(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef nonnull align 4 dereferenceable(8) %10)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #5
  %.fca.0.load = load i64, ptr %9, align 8
  %.fca.0.insert = insertvalue { i64, i64 } poison, i64 %.fca.0.load, 0
  %.fca.1.gep = getelementptr inbounds i8, ptr %9, i64 8
  %.fca.1.load = load i64, ptr %.fca.1.gep, align 8
  %.fca.1.insert = insertvalue { i64, i64 } %.fca.0.insert, i64 %.fca.1.load, 1
  ret { i64, i64 } %.fca.1.insert
}

; Function Attrs: alwaysinline mustprogress uwtable
declare dso_local void @_ZN6langcc10LexerState16enqueue_emit_extEPNS_3VecINS_7SymItemEEEPNS_18LexWhitespaceStateElllb(ptr noundef nonnull align 8 dereferenceable(136), ptr noundef, ptr noundef, i64 noundef, i64 noundef, i64 noundef, i1 noundef zeroext) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { i32, i64 } @_ZSt9make_pairIiRlESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSIilEENSt9enable_ifIXsr6__and_ISt13is_assignableIRiOT_ES3_IS4_OT0_EEE5valueERS0_E4typeEOS_IS5_S8_E(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { i64, i32 } @_ZSt9make_pairIRKliESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS3_INS4_IT0_E4typeEE6__typeEEOS5_OSA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSIliEENSt9enable_ifIXsr6__and_ISt13is_assignableIRiOT_ES3_IS4_OT0_EEE5valueERS0_E4typeEOS_IS5_S8_E(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(12)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress noreturn uwtable
declare dso_local void @_ZN6langcc2AXEv() local_unnamed_addr #4

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { 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 = { inlinehint mustprogress noreturn uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
attributes #6 = { noreturn }

!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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}


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