; LLVM IR from GPUOpen-LibrariesAndSDKs/TAN :: amf/public/common/AMFFactory.ll (ZN16AMFFactoryHelperC2Ev)

; 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.AMFFactoryHelper = type { ptr, ptr, ptr, ptr, ptr, i64, i64, %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<AMFFactoryHelper::ComponentHolder, std::allocator<AMFFactoryHelper::ComponentHolder>>::_Vector_impl" }
%"struct.std::_Vector_base<AMFFactoryHelper::ComponentHolder, std::allocator<AMFFactoryHelper::ComponentHolder>>::_Vector_impl" = type { %"struct.std::_Vector_base<AMFFactoryHelper::ComponentHolder, std::allocator<AMFFactoryHelper::ComponentHolder>>::_Vector_impl_data" }
%"struct.std::_Vector_base<AMFFactoryHelper::ComponentHolder, std::allocator<AMFFactoryHelper::ComponentHolder>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZTV16AMFFactoryHelper = external dso_local unnamed_addr constant { [4 x ptr] }, align 8

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN16AMFFactoryHelperC2Ev(ptr noundef nonnull align 8 dereferenceable(80) %0) unnamed_addr #0 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  store ptr getelementptr inbounds inrange(-16, 16) ({ [4 x ptr] }, ptr @_ZTV16AMFFactoryHelper, i32 0, i32 0, i32 2), ptr %3, align 8, !tbaa !9
  %4 = getelementptr inbounds %class.AMFFactoryHelper, ptr %3, i32 0, i32 1
  store ptr null, ptr %4, align 8, !tbaa !11
  %5 = getelementptr inbounds %class.AMFFactoryHelper, ptr %3, i32 0, i32 2
  store ptr null, ptr %5, align 8, !tbaa !18
  %6 = getelementptr inbounds %class.AMFFactoryHelper, ptr %3, i32 0, i32 3
  store ptr null, ptr %6, align 8, !tbaa !19
  %7 = getelementptr inbounds %class.AMFFactoryHelper, ptr %3, i32 0, i32 4
  store ptr null, ptr %7, align 8, !tbaa !20
  %8 = getelementptr inbounds %class.AMFFactoryHelper, ptr %3, i32 0, i32 5
  store i64 0, ptr %8, align 8, !tbaa !21
  %9 = getelementptr inbounds %class.AMFFactoryHelper, ptr %3, i32 0, i32 6
  store i64 0, ptr %9, align 8, !tbaa !22
  %10 = getelementptr inbounds %class.AMFFactoryHelper, ptr %3, i32 0, i32 7
  call void @_ZNSt6vectorIN16AMFFactoryHelper15ComponentHolderESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #1
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN16AMFFactoryHelper15ComponentHolderESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { 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 = !{!"_ZTS16AMFFactoryHelper", !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !13, i64 40, !13, i64 48, !14, i64 56}
!13 = !{!"long", !7, i64 0}
!14 = !{!"_ZTSSt6vectorIN16AMFFactoryHelper15ComponentHolderESaIS1_EE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseIN16AMFFactoryHelper15ComponentHolderESaIS1_EE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIN16AMFFactoryHelper15ComponentHolderESaIS1_EE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIN16AMFFactoryHelper15ComponentHolderESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!18 = !{!12, !6, i64 16}
!19 = !{!12, !6, i64 24}
!20 = !{!12, !6, i64 32}
!21 = !{!12, !13, i64 40}
!22 = !{!12, !13, i64 48}


; 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"

@_ZTV16AMFFactoryHelper = external dso_local unnamed_addr constant { [4 x ptr] }, align 8

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN16AMFFactoryHelperC2Ev(ptr noundef nonnull align 8 dereferenceable(80) %0) unnamed_addr #0 align 2 {
  store ptr getelementptr inbounds inrange(-16, 16) (i8, ptr @_ZTV16AMFFactoryHelper, i64 16), ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  %3 = getelementptr inbounds i8, ptr %0, i64 56
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(48) %2, i8 0, i64 48, i1 false)
  tail call void @_ZNSt6vectorIN16AMFFactoryHelper15ComponentHolderESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #2
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN16AMFFactoryHelper15ComponentHolderESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

attributes #0 = { 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 #1 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #2 = { 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"}


; Effective O3 passes: InstCombinePass,MemCpyOptPass,SROAPass,TailCallElimPass