; LLVM IR from mackorone/mms :: old/v2/src/mouse/mackAlgo/Cell.ll (ZN8mackAlgo4CellC2Ev)

; 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.mackAlgo::Cell" = type <{ ptr, i32, i32, [4 x i8], [4 x i8], i32, [4 x i8], ptr, i32, i32, float, i8, [3 x i8] }>

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN8mackAlgo4CellC2Ev(ptr noundef nonnull align 8 dereferenceable(53) %0) unnamed_addr #1 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %4 = load ptr, ptr %2, align 8
  %5 = getelementptr inbounds %"class.mackAlgo::Cell", ptr %4, i32 0, i32 0
  store ptr null, ptr %5, align 8, !tbaa !9
  %6 = getelementptr inbounds %"class.mackAlgo::Cell", ptr %4, i32 0, i32 1
  store i32 -1, ptr %6, align 8, !tbaa !14
  %7 = getelementptr inbounds %"class.mackAlgo::Cell", ptr %4, i32 0, i32 2
  store i32 -1, ptr %7, align 4, !tbaa !15
  %8 = getelementptr inbounds %"class.mackAlgo::Cell", ptr %4, i32 0, i32 5
  store i32 0, ptr %8, align 8, !tbaa !16
  %9 = getelementptr inbounds %"class.mackAlgo::Cell", ptr %4, i32 0, i32 7
  store ptr null, ptr %9, align 8, !tbaa !17
  %10 = getelementptr inbounds %"class.mackAlgo::Cell", ptr %4, i32 0, i32 8
  store i32 0, ptr %10, align 8, !tbaa !18
  %11 = getelementptr inbounds %"class.mackAlgo::Cell", ptr %4, i32 0, i32 10
  store float 0.000000e+00, ptr %11, align 8, !tbaa !19
  %12 = getelementptr inbounds %"class.mackAlgo::Cell", ptr %4, i32 0, i32 11
  store i8 0, ptr %12, align 4, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #2
  store i32 0, ptr %3, align 4, !tbaa !21
  br label %13

13:                                               ; preds = %26, %1
  %14 = load i32, ptr %3, align 4, !tbaa !21
  %15 = icmp slt i32 %14, 4
  br i1 %15, label %17, label %16

16:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #2
  br label %29

17:                                               ; preds = %13
  %18 = getelementptr inbounds %"class.mackAlgo::Cell", ptr %4, i32 0, i32 3
  %19 = load i32, ptr %3, align 4, !tbaa !21
  %20 = sext i32 %19 to i64
  %21 = getelementptr inbounds [4 x i8], ptr %18, i64 0, i64 %20
  store i8 0, ptr %21, align 1, !tbaa !22
  %22 = getelementptr inbounds %"class.mackAlgo::Cell", ptr %4, i32 0, i32 4
  %23 = load i32, ptr %3, align 4, !tbaa !21
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds [4 x i8], ptr %22, i64 0, i64 %24
  store i8 0, ptr %25, align 1, !tbaa !22
  br label %26

26:                                               ; preds = %17
  %27 = load i32, ptr %3, align 4, !tbaa !21
  %28 = add nsw i32 %27, 1
  store i32 %28, ptr %3, align 4, !tbaa !21
  br label %13, !llvm.loop !23

29:                                               ; preds = %16
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 0}
!10 = !{!"_ZTSN8mackAlgo4CellE", !6, i64 0, !11, i64 8, !11, i64 12, !7, i64 16, !7, i64 20, !11, i64 24, !6, i64 32, !11, i64 40, !11, i64 44, !12, i64 48, !13, i64 52}
!11 = !{!"int", !7, i64 0}
!12 = !{!"float", !7, i64 0}
!13 = !{!"bool", !7, i64 0}
!14 = !{!10, !11, i64 8}
!15 = !{!10, !11, i64 12}
!16 = !{!10, !11, i64 24}
!17 = !{!10, !6, i64 32}
!18 = !{!10, !11, i64 40}
!19 = !{!10, !12, i64 48}
!20 = !{!10, !13, i64 52}
!21 = !{!11, !11, i64 0}
!22 = !{!13, !13, i64 0}
!23 = distinct !{!23, !24}
!24 = !{!"llvm.loop.mustprogress"}


; 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: write) uwtable
define dso_local void @_ZN8mackAlgo4CellC2Ev(ptr nocapture noundef nonnull writeonly align 8 dereferenceable(53) %0) unnamed_addr #0 align 2 {
  store ptr null, ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  store i32 -1, ptr %2, align 8, !tbaa !13
  %3 = getelementptr inbounds i8, ptr %0, i64 12
  store i32 -1, ptr %3, align 4, !tbaa !14
  %4 = getelementptr inbounds i8, ptr %0, i64 24
  store i32 0, ptr %4, align 8, !tbaa !15
  %5 = getelementptr inbounds i8, ptr %0, i64 32
  store ptr null, ptr %5, align 8, !tbaa !16
  %6 = getelementptr inbounds i8, ptr %0, i64 40
  store i32 0, ptr %6, align 8, !tbaa !17
  %7 = getelementptr inbounds i8, ptr %0, i64 48
  store float 0.000000e+00, ptr %7, align 8, !tbaa !18
  %8 = getelementptr inbounds i8, ptr %0, i64 52
  store i8 0, ptr %8, align 4, !tbaa !19
  %9 = getelementptr inbounds i8, ptr %0, i64 16
  %10 = getelementptr inbounds i8, ptr %0, i64 20
  store i32 0, ptr %9, align 8
  store i32 0, ptr %10, align 4
  ret void
}

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" }

!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, !7, i64 0}
!6 = !{!"_ZTSN8mackAlgo4CellE", !7, i64 0, !10, i64 8, !10, i64 12, !8, i64 16, !8, i64 20, !10, i64 24, !7, i64 32, !10, i64 40, !10, i64 44, !11, i64 48, !12, i64 52}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"float", !8, i64 0}
!12 = !{!"bool", !8, i64 0}
!13 = !{!6, !10, i64 8}
!14 = !{!6, !10, i64 12}
!15 = !{!6, !10, i64 24}
!16 = !{!6, !7, i64 32}
!17 = !{!6, !10, i64 40}
!18 = !{!6, !11, i64 48}
!19 = !{!6, !12, i64 52}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LICMPass,LoopIdiomRecognizePass,LoopRotatePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass