; LLVM IR from cleongh/advancedprogramming :: bots/bot.ll (ZN3botC2EjRKSt4pairIjjE)

; 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.bot = type <{ ptr, i16, i16, i16, i16, i16, [2 x i8], i32, %"struct.std::pair", i32, [4 x i8] }>
%"struct.std::pair" = type { i32, i32 }

@_ZTV3bot = external dso_local unnamed_addr constant { [4 x ptr] }, align 8

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN3botC2EjRKSt4pairIjjE(ptr noundef nonnull align 8 dereferenceable(36) %0, i32 noundef %1, ptr noundef nonnull align 4 dereferenceable(8) %2) unnamed_addr #0 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store ptr %2, ptr %6, align 8, !tbaa !5
  %7 = load ptr, ptr %4, align 8
  store ptr getelementptr inbounds inrange(-16, 16) ({ [4 x ptr] }, ptr @_ZTV3bot, i32 0, i32 0, i32 2), ptr %7, align 8, !tbaa !11
  %8 = getelementptr inbounds %class.bot, ptr %7, i32 0, i32 1
  store i16 2, ptr %8, align 8, !tbaa !13
  %9 = getelementptr inbounds %class.bot, ptr %7, i32 0, i32 2
  store i16 1, ptr %9, align 2, !tbaa !18
  %10 = getelementptr inbounds %class.bot, ptr %7, i32 0, i32 3
  store i16 0, ptr %10, align 4, !tbaa !19
  %11 = getelementptr inbounds %class.bot, ptr %7, i32 0, i32 4
  store i16 1, ptr %11, align 2, !tbaa !20
  %12 = getelementptr inbounds %class.bot, ptr %7, i32 0, i32 5
  store i16 10, ptr %12, align 8, !tbaa !21
  %13 = getelementptr inbounds %class.bot, ptr %7, i32 0, i32 7
  %14 = load i32, ptr %5, align 4, !tbaa !9
  store i32 %14, ptr %13, align 4, !tbaa !22
  %15 = getelementptr inbounds %class.bot, ptr %7, i32 0, i32 8
  %16 = load ptr, ptr %6, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %15, ptr align 4 %16, i64 8, i1 false)
  %17 = getelementptr inbounds %class.bot, ptr %7, i32 0, i32 9
  store i32 0, ptr %17, align 8, !tbaa !23
  ret void
}

; 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

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: readwrite) }

!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 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = !{!14, !15, i64 8}
!14 = !{!"_ZTS3bot", !15, i64 8, !15, i64 10, !15, i64 12, !15, i64 14, !15, i64 16, !10, i64 20, !16, i64 24, !17, i64 32}
!15 = !{!"short", !7, i64 0}
!16 = !{!"_ZTSSt4pairIjjE", !10, i64 0, !10, i64 4}
!17 = !{!"_ZTSN3bot9directionE", !7, i64 0}
!18 = !{!14, !15, i64 10}
!19 = !{!14, !15, i64 12}
!20 = !{!14, !15, i64 14}
!21 = !{!14, !15, i64 16}
!22 = !{!14, !10, i64 20}
!23 = !{!14, !17, 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"

@_ZTV3bot = external dso_local unnamed_addr constant { [4 x ptr] }, align 8

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @_ZN3botC2EjRKSt4pairIjjE(ptr nocapture noundef nonnull writeonly align 8 dereferenceable(36) %0, i32 noundef %1, ptr nocapture noundef nonnull readonly align 4 dereferenceable(8) %2) unnamed_addr #0 align 2 {
  store ptr getelementptr inbounds inrange(-16, 16) (i8, ptr @_ZTV3bot, i64 16), ptr %0, align 8, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  store <4 x i16> <i16 2, i16 1, i16 0, i16 1>, ptr %4, align 8, !tbaa !8
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  store i16 10, ptr %5, align 8, !tbaa !11
  %6 = getelementptr inbounds i8, ptr %0, i64 20
  store i32 %1, ptr %6, align 4, !tbaa !16
  %7 = getelementptr inbounds i8, ptr %0, i64 24
  %8 = load i64, ptr %2, align 4
  store i64 %8, ptr %7, align 8
  %9 = getelementptr inbounds i8, ptr %0, i64 32
  store i32 0, ptr %9, align 8, !tbaa !17
  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, !6, i64 0}
!6 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"short", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = !{!12, !9, i64 16}
!12 = !{!"_ZTS3bot", !9, i64 8, !9, i64 10, !9, i64 12, !9, i64 14, !9, i64 16, !13, i64 20, !14, i64 24, !15, i64 32}
!13 = !{!"int", !10, i64 0}
!14 = !{!"_ZTSSt4pairIjjE", !13, i64 0, !13, i64 4}
!15 = !{!"_ZTSN3bot9directionE", !10, i64 0}
!16 = !{!12, !13, i64 20}
!17 = !{!12, !15, i64 32}


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