; LLVM IR from hbatagelo/abcg :: abcg/external/glslang/glslang/MachineIndependent (ParseContextBase)

; 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.__va_list_tag = type { i32, i32, ptr, ptr }
%"class.glslang::TParseVersions" = type { ptr, i8, i32, ptr, i32, i32, %"struct.glslang::SpvVersion", ptr, %"class.glslang::TMap", %"class.glslang::TMap.0", i32, i32, ptr }
%"struct.glslang::SpvVersion" = type <{ i32, i32, i32, i32, i8, [3 x i8] }>
%"class.glslang::TMap" = type { %"class.std::map" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, glslang::TExtensionBehavior>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, glslang::TExtensionBehavior>>, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>>, glslang::pool_allocator<std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, glslang::TExtensionBehavior>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, glslang::TExtensionBehavior>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, glslang::TExtensionBehavior>>, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>>, glslang::pool_allocator<std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, glslang::TExtensionBehavior>>>::_Rb_tree_impl" = type { %"class.glslang::pool_allocator", [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.glslang::pool_allocator" = type { ptr }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.glslang::TMap.0" = type { %"class.std::map.1" }
%"class.std::map.1" = type { %"class.std::_Rb_tree.2" }
%"class.std::_Rb_tree.2" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, unsigned int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, unsigned int>>, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>>, glslang::pool_allocator<std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, unsigned int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, unsigned int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, unsigned int>>, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>>, glslang::pool_allocator<std::pair<const std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>, unsigned int>>>::_Rb_tree_impl" = type { %"class.glslang::pool_allocator.3", [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.glslang::pool_allocator.3" = type { ptr }

; 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 nosync nounwind willreturn
declare void @llvm.va_start.p0(ptr) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.va_end.p0(ptr) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7glslang13TInputScanner13setEndOfInputEv(ptr noundef nonnull align 8 dereferenceable(90)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7glslang17TParseContextBase7ppErrorERKNS_10TSourceLocEPKcS5_S5_z(ptr noundef nonnull align 8 dereferenceable(1176) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ...) unnamed_addr #3 align 2 {
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca [1 x %struct.__va_list_tag], align 16
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  store ptr %4, ptr %10, align 8, !tbaa !5
  %12 = load ptr, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #4
  %13 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %11, i64 0, i64 0
  call void @llvm.va_start.p0(ptr %13)
  %14 = load ptr, ptr %7, align 8, !tbaa !5
  %15 = load ptr, ptr %8, align 8, !tbaa !5
  %16 = load ptr, ptr %9, align 8, !tbaa !5
  %17 = load ptr, ptr %10, align 8, !tbaa !5
  %18 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %11, i64 0, i64 0
  %19 = load ptr, ptr %12, align 8, !tbaa !9
  %20 = getelementptr inbounds ptr, ptr %19, i64 73
  %21 = load ptr, ptr %20, align 8
  call void %21(ptr noundef nonnull align 8 dereferenceable(1176) %12, ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef %15, ptr noundef %16, ptr noundef %17, i32 noundef 2, ptr noundef %18)
  %22 = getelementptr inbounds [1 x %struct.__va_list_tag], ptr %11, i64 0, i64 0
  call void @llvm.va_end.p0(ptr %22)
  %23 = getelementptr inbounds %"class.glslang::TParseVersions", ptr %12, i32 0, i32 10
  %24 = load i32, ptr %23, align 8, !tbaa !11
  %25 = and i32 %24, 128
  %26 = icmp eq i32 %25, 0
  br i1 %26, label %27, label %30

27:                                               ; preds = %5
  %28 = getelementptr inbounds %"class.glslang::TParseVersions", ptr %12, i32 0, i32 12
  %29 = load ptr, ptr %28, align 8, !tbaa !35
  call void @_ZN7glslang13TInputScanner13setEndOfInputEv(ptr noundef nonnull align 8 dereferenceable(90) %29)
  br label %30

30:                                               ; preds = %27, %5
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #4
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind willreturn }
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 = { 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 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !34, i64 176}
!12 = !{!"_ZTSN7glslang14TParseVersionsE", !13, i64 8, !14, i64 12, !6, i64 16, !15, i64 24, !16, i64 28, !17, i64 32, !6, i64 56, !18, i64 64, !29, i64 120, !34, i64 176, !15, i64 180, !6, i64 184}
!13 = !{!"bool", !7, i64 0}
!14 = !{!"_ZTS8EProfile", !7, i64 0}
!15 = !{!"int", !7, i64 0}
!16 = !{!"_ZTS11EShLanguage", !7, i64 0}
!17 = !{!"_ZTSN7glslang10SpvVersionE", !15, i64 0, !15, i64 4, !15, i64 8, !15, i64 12, !13, i64 16}
!18 = !{!"_ZTSN7glslang4TMapINSt7__cxx1112basic_stringIcSt11char_traitsIcENS_14pool_allocatorIcEEEENS_18TExtensionBehaviorESt4lessIS7_EEE", !19, i64 0}
!19 = !{!"_ZTSSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEENS4_18TExtensionBehaviorESt4lessIS7_ENS5_ISt4pairIKS7_S8_EEEE", !20, i64 0}
!20 = !{!"_ZTSSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEESt4pairIKS7_NS4_18TExtensionBehaviorEESt10_Select1stISB_ESt4lessIS7_ENS5_ISB_EEE", !21, i64 0}
!21 = !{!"_ZTSNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEESt4pairIKS7_NS4_18TExtensionBehaviorEESt10_Select1stISB_ESt4lessIS7_ENS5_ISB_EEE13_Rb_tree_implISF_Lb1EEE", !22, i64 0, !23, i64 8, !25, i64 16}
!22 = !{!"_ZTSN7glslang14pool_allocatorISt13_Rb_tree_nodeISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcENS0_IcEEEENS_18TExtensionBehaviorEEEEE", !6, i64 0}
!23 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEEEE", !24, i64 0}
!24 = !{!"_ZTSSt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEEE"}
!25 = !{!"_ZTSSt15_Rb_tree_header", !26, i64 0, !28, i64 32}
!26 = !{!"_ZTSSt18_Rb_tree_node_base", !27, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!27 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!28 = !{!"long", !7, i64 0}
!29 = !{!"_ZTSN7glslang4TMapINSt7__cxx1112basic_stringIcSt11char_traitsIcENS_14pool_allocatorIcEEEEjSt4lessIS7_EEE", !30, i64 0}
!30 = !{!"_ZTSSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEEjSt4lessIS7_ENS5_ISt4pairIKS7_jEEEE", !31, i64 0}
!31 = !{!"_ZTSSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEESt4pairIKS7_jESt10_Select1stISA_ESt4lessIS7_ENS5_ISA_EEE", !32, i64 0}
!32 = !{!"_ZTSNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEESt4pairIKS7_jESt10_Select1stISA_ESt4lessIS7_ENS5_ISA_EEE13_Rb_tree_implISE_Lb1EEE", !33, i64 0, !23, i64 8, !25, i64 16}
!33 = !{!"_ZTSN7glslang14pool_allocatorISt13_Rb_tree_nodeISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcENS0_IcEEEEjEEEE", !6, i64 0}
!34 = !{!"_ZTS11EShMessages", !7, i64 0}
!35 = !{!12, !6, i64 184}


; 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.__va_list_tag = type { i32, i32, ptr, ptr }

; 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 nosync nounwind willreturn
declare void @llvm.va_start.p0(ptr) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.va_end.p0(ptr) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7glslang13TInputScanner13setEndOfInputEv(ptr noundef nonnull align 8 dereferenceable(90)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7glslang17TParseContextBase7ppErrorERKNS_10TSourceLocEPKcS5_S5_z(ptr noundef nonnull align 8 dereferenceable(1176) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ...) unnamed_addr #3 align 2 {
  %6 = alloca [1 x %struct.__va_list_tag], align 16
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #4
  call void @llvm.va_start.p0(ptr nonnull %6)
  %7 = load ptr, ptr %0, align 8, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %7, i64 584
  %9 = load ptr, ptr %8, align 8
  call void %9(ptr noundef nonnull align 8 dereferenceable(1176) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, i32 noundef 2, ptr noundef nonnull %6)
  call void @llvm.va_end.p0(ptr nonnull %6)
  %10 = getelementptr inbounds i8, ptr %0, i64 176
  %11 = load i32, ptr %10, align 8, !tbaa !8
  %12 = and i32 %11, 128
  %13 = icmp eq i32 %12, 0
  br i1 %13, label %14, label %17

14:                                               ; preds = %5
  %15 = getelementptr inbounds i8, ptr %0, i64 184
  %16 = load ptr, ptr %15, align 8, !tbaa !34
  call void @_ZN7glslang13TInputScanner13setEndOfInputEv(ptr noundef nonnull align 8 dereferenceable(90) %16)
  br label %17

17:                                               ; preds = %14, %5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #4
  ret void
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn }
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 = { 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 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !33, i64 176}
!9 = !{!"_ZTSN7glslang14TParseVersionsE", !10, i64 8, !12, i64 12, !13, i64 16, !14, i64 24, !15, i64 28, !16, i64 32, !13, i64 56, !17, i64 64, !28, i64 120, !33, i64 176, !14, i64 180, !13, i64 184}
!10 = !{!"bool", !11, i64 0}
!11 = !{!"omnipotent char", !7, i64 0}
!12 = !{!"_ZTS8EProfile", !11, i64 0}
!13 = !{!"any pointer", !11, i64 0}
!14 = !{!"int", !11, i64 0}
!15 = !{!"_ZTS11EShLanguage", !11, i64 0}
!16 = !{!"_ZTSN7glslang10SpvVersionE", !14, i64 0, !14, i64 4, !14, i64 8, !14, i64 12, !10, i64 16}
!17 = !{!"_ZTSN7glslang4TMapINSt7__cxx1112basic_stringIcSt11char_traitsIcENS_14pool_allocatorIcEEEENS_18TExtensionBehaviorESt4lessIS7_EEE", !18, i64 0}
!18 = !{!"_ZTSSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEENS4_18TExtensionBehaviorESt4lessIS7_ENS5_ISt4pairIKS7_S8_EEEE", !19, i64 0}
!19 = !{!"_ZTSSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEESt4pairIKS7_NS4_18TExtensionBehaviorEESt10_Select1stISB_ESt4lessIS7_ENS5_ISB_EEE", !20, i64 0}
!20 = !{!"_ZTSNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEESt4pairIKS7_NS4_18TExtensionBehaviorEESt10_Select1stISB_ESt4lessIS7_ENS5_ISB_EEE13_Rb_tree_implISF_Lb1EEE", !21, i64 0, !22, i64 8, !24, i64 16}
!21 = !{!"_ZTSN7glslang14pool_allocatorISt13_Rb_tree_nodeISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcENS0_IcEEEENS_18TExtensionBehaviorEEEEE", !13, i64 0}
!22 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEEEE", !23, i64 0}
!23 = !{!"_ZTSSt4lessINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEEE"}
!24 = !{!"_ZTSSt15_Rb_tree_header", !25, i64 0, !27, i64 32}
!25 = !{!"_ZTSSt18_Rb_tree_node_base", !26, i64 0, !13, i64 8, !13, i64 16, !13, i64 24}
!26 = !{!"_ZTSSt14_Rb_tree_color", !11, i64 0}
!27 = !{!"long", !11, i64 0}
!28 = !{!"_ZTSN7glslang4TMapINSt7__cxx1112basic_stringIcSt11char_traitsIcENS_14pool_allocatorIcEEEEjSt4lessIS7_EEE", !29, i64 0}
!29 = !{!"_ZTSSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEEjSt4lessIS7_ENS5_ISt4pairIKS7_jEEEE", !30, i64 0}
!30 = !{!"_ZTSSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEESt4pairIKS7_jESt10_Select1stISA_ESt4lessIS7_ENS5_ISA_EEE", !31, i64 0}
!31 = !{!"_ZTSNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEEESt4pairIKS7_jESt10_Select1stISA_ESt4lessIS7_ENS5_ISA_EEE13_Rb_tree_implISE_Lb1EEE", !32, i64 0, !22, i64 8, !24, i64 16}
!32 = !{!"_ZTSN7glslang14pool_allocatorISt13_Rb_tree_nodeISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcENS0_IcEEEEjEEEE", !13, i64 0}
!33 = !{!"_ZTS11EShMessages", !11, i64 0}
!34 = !{!9, !13, i64 184}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass