; LLVM IR from Overload-Technologies/Overload :: Dependencies/assimp/code/Common (Importer)

; 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.aiMatrix4x4t = type { float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float }
%"class.Assimp::Importer" = type { ptr }
%"class.Assimp::ImporterPimpl" = type { ptr, i8, ptr, i8, %"class.std::vector", %"class.std::vector.0", ptr, %"class.std::__cxx11::basic_string", %"class.std::__exception_ptr::exception_ptr", %"class.std::map", %"class.std::map.11", %"class.std::map.16", %"class.std::map.21", %"class.std::map.26", i8, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Assimp::BaseImporter *, std::allocator<Assimp::BaseImporter *>>::_Vector_impl" }
%"struct.std::_Vector_base<Assimp::BaseImporter *, std::allocator<Assimp::BaseImporter *>>::_Vector_impl" = type { %"struct.std::_Vector_base<Assimp::BaseImporter *, std::allocator<Assimp::BaseImporter *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Assimp::BaseImporter *, std::allocator<Assimp::BaseImporter *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<Assimp::BaseProcess *, std::allocator<Assimp::BaseProcess *>>::_Vector_impl" }
%"struct.std::_Vector_base<Assimp::BaseProcess *, std::allocator<Assimp::BaseProcess *>>::_Vector_impl" = type { %"struct.std::_Vector_base<Assimp::BaseProcess *, std::allocator<Assimp::BaseProcess *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Assimp::BaseProcess *, std::allocator<Assimp::BaseProcess *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::__exception_ptr::exception_ptr" = type { ptr }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, int>, std::_Select1st<std::pair<const unsigned int, int>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, int>, std::_Select1st<std::pair<const unsigned int, int>>, std::less<unsigned int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"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.std::map.11" = type { %"class.std::_Rb_tree.12" }
%"class.std::_Rb_tree.12" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, float>, std::_Select1st<std::pair<const unsigned int, float>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, float>, std::_Select1st<std::pair<const unsigned int, float>>, std::less<unsigned int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::map.16" = type { %"class.std::_Rb_tree.17" }
%"class.std::_Rb_tree.17" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, std::__cxx11::basic_string<char>>, std::_Select1st<std::pair<const unsigned int, std::__cxx11::basic_string<char>>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, std::__cxx11::basic_string<char>>, std::_Select1st<std::pair<const unsigned int, std::__cxx11::basic_string<char>>>, std::less<unsigned int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::map.21" = type { %"class.std::_Rb_tree.22" }
%"class.std::_Rb_tree.22" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, aiMatrix4x4t<float>>, std::_Select1st<std::pair<const unsigned int, aiMatrix4x4t<float>>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, aiMatrix4x4t<float>>, std::_Select1st<std::pair<const unsigned int, aiMatrix4x4t<float>>>, std::less<unsigned int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::map.26" = type { %"class.std::_Rb_tree.27" }
%"class.std::_Rb_tree.27" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, void *>, std::_Select1st<std::pair<const unsigned int, void *>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, void *>, std::_Select1st<std::pair<const unsigned int, void *>>, std::less<unsigned int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }

@.str.1 = external hidden unnamed_addr constant [109 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [17 x i8], align 1

declare void @_ZN6Assimp17aiAssertViolationEPKcS1_i(ptr noundef, ptr noundef, i32 noundef) #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 uwtable
define dso_local void @_ZNK6Assimp8Importer17GetPropertyMatrixEPKcRK12aiMatrix4x4tIfE(ptr dead_on_unwind noalias writable sret(%class.aiMatrix4x4t) align 4 %0, ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef %2, ptr noundef nonnull align 4 dereferenceable(64) %3) #2 align 2 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  store ptr %3, ptr %7, align 8, !tbaa !5
  %8 = load ptr, ptr %5, align 8
  %9 = getelementptr inbounds %"class.Assimp::Importer", ptr %8, i32 0, i32 0
  %10 = load ptr, ptr %9, align 8, !tbaa !9
  %11 = icmp ne ptr null, %10
  br i1 %11, label %13, label %12

12:                                               ; preds = %4
  call void @_ZN6Assimp17aiAssertViolationEPKcS1_i(ptr noundef @.str.10, ptr noundef @.str.1, i32 noundef 1148)
  br label %13

13:                                               ; preds = %12, %4
  %14 = phi i1 [ true, %4 ], [ false, %12 ]
  %15 = getelementptr inbounds %"class.Assimp::Importer", ptr %8, i32 0, i32 0
  %16 = load ptr, ptr %15, align 8, !tbaa !9
  %17 = getelementptr inbounds %"class.Assimp::ImporterPimpl", ptr %16, i32 0, i32 12
  %18 = load ptr, ptr %6, align 8, !tbaa !5
  %19 = load ptr, ptr %7, align 8, !tbaa !5
  %20 = call noundef nonnull align 4 dereferenceable(64) ptr @_Z18GetGenericPropertyI12aiMatrix4x4tIfEERKT_RKSt3mapIjS2_St4lessIjESaISt4pairIKjS2_EEEPKcS4_(ptr noundef nonnull align 8 dereferenceable(48) %17, ptr noundef %18, ptr noundef nonnull align 4 dereferenceable(64) %19)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %0, ptr align 4 %20, i64 64, i1 false), !tbaa.struct !11
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(64) ptr @_Z18GetGenericPropertyI12aiMatrix4x4tIfEERKT_RKSt3mapIjS2_St4lessIjESaISt4pairIKjS2_EEEPKcS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef, ptr noundef nonnull align 4 dereferenceable(64)) #3

attributes #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 #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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" }

!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, !6, i64 0}
!10 = !{!"_ZTSN6Assimp8ImporterE", !6, i64 0}
!11 = !{i64 0, i64 4, !12, i64 4, i64 4, !12, i64 8, i64 4, !12, i64 12, i64 4, !12, i64 16, i64 4, !12, i64 20, i64 4, !12, i64 24, i64 4, !12, i64 28, i64 4, !12, i64 32, i64 4, !12, i64 36, i64 4, !12, i64 40, i64 4, !12, i64 44, i64 4, !12, i64 48, i64 4, !12, i64 52, i64 4, !12, i64 56, i64 4, !12, i64 60, i64 4, !12}
!12 = !{!13, !13, i64 0}
!13 = !{!"float", !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"

%class.aiMatrix4x4t = type { float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float }

@.str.1 = external hidden unnamed_addr constant [109 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [17 x i8], align 1

declare void @_ZN6Assimp17aiAssertViolationEPKcS1_i(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #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 uwtable
define dso_local void @_ZNK6Assimp8Importer17GetPropertyMatrixEPKcRK12aiMatrix4x4tIfE(ptr dead_on_unwind noalias nocapture writable writeonly sret(%class.aiMatrix4x4t) align 4 %0, ptr nocapture noundef nonnull readonly align 8 dereferenceable(8) %1, ptr noundef %2, ptr noundef nonnull align 4 dereferenceable(64) %3) local_unnamed_addr #2 align 2 {
  %5 = load ptr, ptr %1, align 8, !tbaa !5
  %.not = icmp eq ptr %5, null
  br i1 %.not, label %6, label %7

6:                                                ; preds = %4
  tail call void @_ZN6Assimp17aiAssertViolationEPKcS1_i(ptr noundef nonnull @.str.10, ptr noundef nonnull @.str.1, i32 noundef 1148)
  %.pre = load ptr, ptr %1, align 8, !tbaa !5
  br label %7

7:                                                ; preds = %6, %4
  %8 = phi ptr [ %.pre, %6 ], [ %5, %4 ]
  %9 = getelementptr inbounds i8, ptr %8, i64 272
  %10 = tail call noundef nonnull align 4 dereferenceable(64) ptr @_Z18GetGenericPropertyI12aiMatrix4x4tIfEERKT_RKSt3mapIjS2_St4lessIjESaISt4pairIKjS2_EEEPKcS4_(ptr noundef nonnull align 8 dereferenceable(48) %9, ptr noundef %2, ptr noundef nonnull align 4 dereferenceable(64) %3)
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(64) %0, ptr noundef nonnull align 4 dereferenceable(64) %10, i64 64, i1 false), !tbaa.struct !10
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(64) ptr @_Z18GetGenericPropertyI12aiMatrix4x4tIfEERKT_RKSt3mapIjS2_St4lessIjESaISt4pairIKjS2_EEEPKcS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef, ptr noundef nonnull align 4 dereferenceable(64)) local_unnamed_addr #3

attributes #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 #1 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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" }

!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, !7, i64 0}
!6 = !{!"_ZTSN6Assimp8ImporterE", !7, i64 0}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{i64 0, i64 4, !11, i64 4, i64 4, !11, i64 8, i64 4, !11, i64 12, i64 4, !11, i64 16, i64 4, !11, i64 20, i64 4, !11, i64 24, i64 4, !11, i64 28, i64 4, !11, i64 32, i64 4, !11, i64 36, i64 4, !11, i64 40, i64 4, !11, i64 44, i64 4, !11, i64 48, i64 4, !11, i64 52, i64 4, !11, i64 56, i64 4, !11, i64 60, i64 4, !11}
!11 = !{!12, !12, i64 0}
!12 = !{!"float", !8, i64 0}


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