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

; 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"

%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.glslang::TFunction" = type { %"class.glslang::TSymbol.base", %"class.glslang::TVector.4", %"class.glslang::TType", i32, %"class.std::__cxx11::basic_string", i32, i8, i8, i8, i8, i32, [4 x i8], %"struct.glslang::TSpirvInstruction" }
%"class.glslang::TSymbol.base" = type <{ ptr, ptr, i64, ptr, i8 }>
%"class.glslang::TVector.4" = type { %"class.std::vector.5" }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<glslang::TParameter, glslang::pool_allocator<glslang::TParameter>>::_Vector_impl" }
%"struct.std::_Vector_base<glslang::TParameter, glslang::pool_allocator<glslang::TParameter>>::_Vector_impl" = type { %"class.glslang::pool_allocator.7", %"struct.std::_Vector_base<glslang::TParameter, glslang::pool_allocator<glslang::TParameter>>::_Vector_impl_data" }
%"class.glslang::pool_allocator.7" = type { ptr }
%"struct.std::_Vector_base<glslang::TParameter, glslang::pool_allocator<glslang::TParameter>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.glslang::TType" = type { ptr, i32, [4 x i8], %"class.glslang::TQualifier", ptr, %union.anon, ptr, ptr, %"struct.glslang::TSampler", ptr, ptr }
%"class.glslang::TQualifier" = type <{ ptr, i64, i8, [3 x i8], i32, i32, i64, i64, i8, i8, i8, i8, i8, [3 x i8], i32, i8, [3 x i8], i32, ptr }>
%union.anon = type { ptr }
%"struct.glslang::TSampler" = type { i32 }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>::_Alloc_hider", i64, %union.anon.0 }
%"struct.std::__cxx11::basic_string<char, std::char_traits<char>, glslang::pool_allocator<char>>::_Alloc_hider" = type { %"class.glslang::pool_allocator", ptr }
%"class.glslang::pool_allocator" = type { ptr }
%union.anon.0 = type { i64, [8 x i8] }
%"struct.glslang::TSpirvInstruction" = type <{ %"class.std::__cxx11::basic_string", i32, [4 x i8] }>
%"struct.glslang::TParameter" = type { ptr, ptr, ptr }

@_ZTVN7glslang9TFunctionE = external dso_local unnamed_addr constant { [45 x ptr] }, 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: 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 @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7glslang9TFunctionD2Ev(ptr noundef nonnull align 8 dereferenceable(328) %0) unnamed_addr #1 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %5 = load ptr, ptr %2, align 8
  store ptr getelementptr inbounds inrange(-16, 344) ({ [45 x ptr] }, ptr @_ZTVN7glslang9TFunctionE, i32 0, i32 0, i32 2), ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  %6 = getelementptr inbounds %"class.glslang::TFunction", ptr %5, i32 0, i32 1
  %7 = call ptr @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %6) #3
  %8 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %3, i32 0, i32 0
  store ptr %7, ptr %8, align 8
  br label %9

9:                                                ; preds = %25, %1
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  %10 = getelementptr inbounds %"class.glslang::TFunction", ptr %5, i32 0, i32 1
  %11 = call ptr @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %10) #3
  %12 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %4, i32 0, i32 0
  store ptr %11, ptr %12, align 8
  %13 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  br i1 %13, label %15, label %14

14:                                               ; preds = %9
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  br label %27

15:                                               ; preds = %9
  %16 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  %17 = getelementptr inbounds %"struct.glslang::TParameter", ptr %16, i32 0, i32 1
  %18 = load ptr, ptr %17, align 8, !tbaa !11
  %19 = icmp eq ptr %18, null
  br i1 %19, label %24, label %20

20:                                               ; preds = %15
  %21 = load ptr, ptr %18, align 8, !tbaa !9
  %22 = getelementptr inbounds ptr, ptr %21, i64 1
  %23 = load ptr, ptr %22, align 8
  call void %23(ptr noundef nonnull align 8 dereferenceable(144) %18) #3
  br label %24

24:                                               ; preds = %20, %15
  br label %25

25:                                               ; preds = %24
  %26 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  br label %9, !llvm.loop !13

27:                                               ; preds = %14
  %28 = getelementptr inbounds %"class.glslang::TFunction", ptr %5, i32 0, i32 12
  call void @_ZN7glslang17TSpirvInstructionD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %28) #3
  %29 = getelementptr inbounds %"class.glslang::TFunction", ptr %5, i32 0, i32 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %29) #3
  %30 = getelementptr inbounds %"class.glslang::TFunction", ptr %5, i32 0, i32 2
  call void @_ZN7glslang5TTypeD2Ev(ptr noundef nonnull align 8 dereferenceable(144) %30) #3
  %31 = getelementptr inbounds %"class.glslang::TFunction", ptr %5, i32 0, i32 1
  call void @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #3
  call void @_ZN7glslang7TSymbolD2Ev(ptr noundef nonnull align 8 dereferenceable(33) %5) #3
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7glslang17TSpirvInstructionD2Ev(ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7glslang5TTypeD2Ev(ptr noundef nonnull align 8 dereferenceable(144)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7glslang7TSymbolD2Ev(ptr noundef nonnull align 8 dereferenceable(33)) unnamed_addr #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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, !6, i64 8}
!12 = !{!"_ZTSN7glslang10TParameterE", !6, i64 0, !6, i64 8, !6, i64 16}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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"

%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@_ZTVN7glslang9TFunctionE = external dso_local unnamed_addr constant { [45 x ptr] }, 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 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 @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7glslang9TFunctionD2Ev(ptr noundef nonnull align 8 dereferenceable(328) %0) unnamed_addr #1 align 2 {
  %2 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %3 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  store ptr getelementptr inbounds inrange(-16, 344) (i8, ptr @_ZTVN7glslang9TFunctionE, i64 16), ptr %0, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #3
  %4 = getelementptr inbounds i8, ptr %0, i64 40
  %5 = tail call ptr @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #3
  store ptr %5, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #3
  %6 = tail call ptr @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #3
  store ptr %6, ptr %3, align 8
  %7 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #3
  br i1 %7, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %19, %1
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #3
  %8 = getelementptr inbounds i8, ptr %0, i64 280
  call void @_ZN7glslang17TSpirvInstructionD2Ev(ptr noundef nonnull align 8 dereferenceable(44) %8) #3
  %9 = getelementptr inbounds i8, ptr %0, i64 224
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcEN7glslang14pool_allocatorIcEEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %9) #3
  %10 = getelementptr inbounds i8, ptr %0, i64 72
  call void @_ZN7glslang5TTypeD2Ev(ptr noundef nonnull align 8 dereferenceable(144) %10) #3
  call void @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #3
  call void @_ZN7glslang7TSymbolD2Ev(ptr noundef nonnull align 8 dereferenceable(33) %0) #3
  ret void

.lr.ph:                                           ; preds = %1, %19
  %11 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #3
  %12 = getelementptr inbounds i8, ptr %11, i64 8
  %13 = load ptr, ptr %12, align 8, !tbaa !8
  %14 = icmp eq ptr %13, null
  br i1 %14, label %19, label %15

15:                                               ; preds = %.lr.ph
  %16 = load ptr, ptr %13, align 8, !tbaa !5
  %17 = getelementptr inbounds i8, ptr %16, i64 8
  %18 = load ptr, ptr %17, align 8
  call void %18(ptr noundef nonnull align 8 dereferenceable(144) %13) #3
  br label %19

19:                                               ; preds = %.lr.ph, %15
  %20 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #3
  %21 = call ptr @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #3
  store ptr %21, ptr %3, align 8
  %22 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #3
  br i1 %22, label %.lr.ph, label %._crit_edge, !llvm.loop !12
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPN7glslang10TParameterESt6vectorIS2_NS1_14pool_allocatorIS2_EEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7glslang17TSpirvInstructionD2Ev(ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7glslang5TTypeD2Ev(ptr noundef nonnull align 8 dereferenceable(144)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN7glslang10TParameterENS0_14pool_allocatorIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7glslang7TSymbolD2Ev(ptr noundef nonnull align 8 dereferenceable(33)) unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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, !10, i64 8}
!9 = !{!"_ZTSN7glslang10TParameterE", !10, i64 0, !10, i64 8, !10, i64 16}
!10 = !{!"any pointer", !11, i64 0}
!11 = !{!"omnipotent char", !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}


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