; LLVM IR from facebook/redex :: libresource/VectorImpl.ll (ZN7android10VectorImplC2Emj)

; 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::VectorImpl" = type { ptr, ptr, i64, i32, i64 }

@_ZTVN7android10VectorImplE = external dso_local unnamed_addr constant { [10 x ptr] }, align 8

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7android10VectorImplC2Emj(ptr noundef nonnull align 8 dereferenceable(40) %0, i64 noundef %1, i32 noundef %2) unnamed_addr #0 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !11
  %7 = load ptr, ptr %4, align 8
  store ptr getelementptr inbounds inrange(-16, 64) ({ [10 x ptr] }, ptr @_ZTVN7android10VectorImplE, i32 0, i32 0, i32 2), ptr %7, align 8, !tbaa !13
  %8 = getelementptr inbounds %"class.android::VectorImpl", ptr %7, i32 0, i32 1
  store ptr null, ptr %8, align 8, !tbaa !15
  %9 = getelementptr inbounds %"class.android::VectorImpl", ptr %7, i32 0, i32 2
  store i64 0, ptr %9, align 8, !tbaa !17
  %10 = getelementptr inbounds %"class.android::VectorImpl", ptr %7, i32 0, i32 3
  %11 = load i32, ptr %6, align 4, !tbaa !11
  store i32 %11, ptr %10, align 8, !tbaa !18
  %12 = getelementptr inbounds %"class.android::VectorImpl", ptr %7, i32 0, i32 4
  %13 = load i64, ptr %5, align 8, !tbaa !9
  store i64 %13, ptr %12, align 8, !tbaa !19
  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, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"vtable pointer", !8, i64 0}
!15 = !{!16, !6, i64 8}
!16 = !{!"_ZTSN7android10VectorImplE", !6, i64 8, !10, i64 16, !12, i64 24, !10, i64 32}
!17 = !{!16, !10, i64 16}
!18 = !{!16, !12, i64 24}
!19 = !{!16, !10, i64 32}


; 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"

@_ZTVN7android10VectorImplE = external dso_local unnamed_addr constant { [10 x ptr] }, align 8

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local void @_ZN7android10VectorImplC2Emj(ptr nocapture noundef nonnull writeonly align 8 dereferenceable(40) %0, i64 noundef %1, i32 noundef %2) unnamed_addr #0 align 2 {
  store ptr getelementptr inbounds inrange(-16, 64) (i8, ptr @_ZTVN7android10VectorImplE, i64 16), ptr %0, align 8, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  %5 = getelementptr inbounds i8, ptr %0, i64 24
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %4, i8 0, i64 16, i1 false)
  store i32 %2, ptr %5, align 8, !tbaa !8
  %6 = getelementptr inbounds i8, ptr %0, i64 32
  store i64 %1, ptr %6, align 8, !tbaa !14
  ret void
}

; 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 nofree norecurse nosync nounwind willreturn memory(argmem: write) 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) }

!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, !13, i64 24}
!9 = !{!"_ZTSN7android10VectorImplE", !10, i64 8, !12, i64 16, !13, i64 24, !12, i64 32}
!10 = !{!"any pointer", !11, i64 0}
!11 = !{!"omnipotent char", !7, i64 0}
!12 = !{!"long", !11, i64 0}
!13 = !{!"int", !11, i64 0}
!14 = !{!9, !12, i64 32}


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