; LLVM IR from facebook/redex :: libresource/ResourceTypes.ll (ZNK7android12ResXMLParser11getPositionEPNS0_14ResXMLPositionE)

; 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.android::ResXMLParser" = type <{ ptr, i32, [4 x i8], ptr, ptr, i32, [4 x i8] }>
%"struct.android::ResXMLParser::ResXMLPosition" = type { i32, ptr, ptr }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZNK7android12ResXMLParser11getPositionEPNS0_14ResXMLPositionE(ptr noundef nonnull align 8 dereferenceable(36) %0, ptr noundef %1) #0 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %5 = load ptr, ptr %3, align 8
  %6 = getelementptr inbounds %"class.android::ResXMLParser", ptr %5, i32 0, i32 1
  %7 = load i32, ptr %6, align 8, !tbaa !9
  %8 = load ptr, ptr %4, align 8, !tbaa !5
  %9 = getelementptr inbounds %"struct.android::ResXMLParser::ResXMLPosition", ptr %8, i32 0, i32 0
  store i32 %7, ptr %9, align 8, !tbaa !13
  %10 = getelementptr inbounds %"class.android::ResXMLParser", ptr %5, i32 0, i32 3
  %11 = load ptr, ptr %10, align 8, !tbaa !15
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  %13 = getelementptr inbounds %"struct.android::ResXMLParser::ResXMLPosition", ptr %12, i32 0, i32 1
  store ptr %11, ptr %13, align 8, !tbaa !16
  %14 = getelementptr inbounds %"class.android::ResXMLParser", ptr %5, i32 0, i32 4
  %15 = load ptr, ptr %14, align 8, !tbaa !17
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds %"struct.android::ResXMLParser::ResXMLPosition", ptr %16, i32 0, i32 2
  store ptr %15, ptr %17, align 8, !tbaa !18
  ret void
}

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" }

!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, !11, i64 8}
!10 = !{!"_ZTSN7android12ResXMLParserE", !6, i64 0, !11, i64 8, !6, i64 16, !6, i64 24, !12, i64 32}
!11 = !{!"_ZTSN7android12ResXMLParser12event_code_tE", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !11, i64 0}
!14 = !{!"_ZTSN7android12ResXMLParser14ResXMLPositionE", !11, i64 0, !6, i64 8, !6, i64 16}
!15 = !{!10, !6, i64 16}
!16 = !{!14, !6, i64 8}
!17 = !{!10, !6, i64 24}
!18 = !{!14, !6, i64 16}


; 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"

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @_ZNK7android12ResXMLParser11getPositionEPNS0_14ResXMLPositionE(ptr nocapture noundef nonnull readonly align 8 dereferenceable(36) %0, ptr nocapture noundef writeonly %1) local_unnamed_addr #0 align 2 {
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = load i32, ptr %3, align 8, !tbaa !5
  store i32 %4, ptr %1, align 8, !tbaa !12
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  %6 = getelementptr inbounds i8, ptr %1, i64 8
  %7 = load <2 x ptr>, ptr %5, align 8, !tbaa !14
  store <2 x ptr> %7, ptr %6, align 8, !tbaa !14
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) 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, !10, i64 8}
!6 = !{!"_ZTSN7android12ResXMLParserE", !7, i64 0, !10, i64 8, !7, i64 16, !7, i64 24, !11, i64 32}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSN7android12ResXMLParser12event_code_tE", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!13, !10, i64 0}
!13 = !{!"_ZTSN7android12ResXMLParser14ResXMLPositionE", !10, i64 0, !7, i64 8, !7, i64 16}
!14 = !{!7, !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InstCombinePass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass