; LLVM IR from achilles288/robot-monitor-graphics :: src/base/mouse.ll (ZN3rmg10MouseEventC2Ev)

; 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.rmg::MouseEvent" = type <{ %"class.rmg::KeyboardEvent.base", i8, i16, i16, i16, i16, i16, i16, i32, i8, i8, [2 x i8] }>
%"class.rmg::KeyboardEvent.base" = type <{ i16, i8 }>

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3rmg10MouseEventC2Ev(ptr noundef nonnull align 4 dereferenceable(22) %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
  call void @_ZN3rmg13KeyboardEventC2Ev(ptr noundef nonnull align 2 dereferenceable(3) %3)
  %4 = getelementptr inbounds %"class.rmg::MouseEvent", ptr %3, i32 0, i32 2
  store i16 0, ptr %4, align 4, !tbaa !9
  %5 = getelementptr inbounds %"class.rmg::MouseEvent", ptr %3, i32 0, i32 3
  store i16 0, ptr %5, align 2, !tbaa !14
  %6 = getelementptr inbounds %"class.rmg::MouseEvent", ptr %3, i32 0, i32 4
  store i16 0, ptr %6, align 4, !tbaa !15
  %7 = getelementptr inbounds %"class.rmg::MouseEvent", ptr %3, i32 0, i32 5
  store i16 0, ptr %7, align 2, !tbaa !16
  %8 = getelementptr inbounds %"class.rmg::MouseEvent", ptr %3, i32 0, i32 6
  store i16 32767, ptr %8, align 4, !tbaa !17
  %9 = getelementptr inbounds %"class.rmg::MouseEvent", ptr %3, i32 0, i32 7
  store i16 32767, ptr %9, align 2, !tbaa !18
  %10 = getelementptr inbounds %"class.rmg::MouseEvent", ptr %3, i32 0, i32 8
  store i32 0, ptr %10, align 4, !tbaa !19
  %11 = getelementptr inbounds %"class.rmg::MouseEvent", ptr %3, i32 0, i32 9
  store i8 0, ptr %11, align 4, !tbaa !20
  %12 = getelementptr inbounds %"class.rmg::MouseEvent", ptr %3, i32 0, i32 10
  store i8 0, ptr %12, align 1, !tbaa !21
  ret void
}

declare void @_ZN3rmg13KeyboardEventC2Ev(ptr noundef nonnull align 2 dereferenceable(3)) unnamed_addr #1

attributes #0 = { 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 #1 = { "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, !12, i64 4}
!10 = !{!"_ZTSN3rmg10MouseEventE", !11, i64 0, !12, i64 4, !12, i64 6, !12, i64 8, !12, i64 10, !12, i64 12, !12, i64 14, !13, i64 16, !7, i64 20, !7, i64 21}
!11 = !{!"_ZTSN3rmg13KeyboardEventE", !12, i64 0, !7, i64 2}
!12 = !{!"short", !7, i64 0}
!13 = !{!"_ZTSN3rmg11MouseButtonE", !7, i64 0}
!14 = !{!10, !12, i64 6}
!15 = !{!10, !12, i64 8}
!16 = !{!10, !12, i64 10}
!17 = !{!10, !12, i64 12}
!18 = !{!10, !12, i64 14}
!19 = !{!10, !13, i64 16}
!20 = !{!10, !7, i64 20}
!21 = !{!10, !7, i64 21}


; 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 uwtable
define dso_local void @_ZN3rmg10MouseEventC2Ev(ptr noundef nonnull align 4 dereferenceable(22) %0) unnamed_addr #0 align 2 {
  tail call void @_ZN3rmg13KeyboardEventC2Ev(ptr noundef nonnull align 2 dereferenceable(3) %0)
  %2 = getelementptr inbounds i8, ptr %0, i64 4
  %3 = getelementptr inbounds i8, ptr %0, i64 12
  store i64 0, ptr %2, align 4
  store i16 32767, ptr %3, align 4, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 14
  store i16 32767, ptr %4, align 2, !tbaa !12
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  store i32 0, ptr %5, align 4, !tbaa !13
  %6 = getelementptr inbounds i8, ptr %0, i64 20
  store i8 0, ptr %6, align 4, !tbaa !14
  %7 = getelementptr inbounds i8, ptr %0, i64 21
  store i8 0, ptr %7, align 1, !tbaa !15
  ret void
}

declare void @_ZN3rmg13KeyboardEventC2Ev(ptr noundef nonnull align 2 dereferenceable(3)) unnamed_addr #1

attributes #0 = { 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 #1 = { "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, !8, i64 12}
!6 = !{!"_ZTSN3rmg10MouseEventE", !7, i64 0, !8, i64 4, !8, i64 6, !8, i64 8, !8, i64 10, !8, i64 12, !8, i64 14, !11, i64 16, !9, i64 20, !9, i64 21}
!7 = !{!"_ZTSN3rmg13KeyboardEventE", !8, i64 0, !9, i64 2}
!8 = !{!"short", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"_ZTSN3rmg11MouseButtonE", !9, i64 0}
!12 = !{!6, !8, i64 14}
!13 = !{!6, !11, i64 16}
!14 = !{!6, !9, i64 20}
!15 = !{!6, !9, i64 21}


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