; LLVM IR from musetronstar/tagd :: tagl/src (lemon)

; 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"

%struct.action = type { ptr, i32, %union.anon, ptr, ptr, ptr }
%union.anon = type { ptr }

; Function Attrs: nounwind uwtable
define dso_local void @Action_add(ptr noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3) #0 {
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #2
  %10 = call ptr @Action_new()
  store ptr %10, ptr %9, align 8, !tbaa !5
  %11 = load ptr, ptr %5, align 8, !tbaa !5
  %12 = load ptr, ptr %11, align 8, !tbaa !5
  %13 = load ptr, ptr %9, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.action, ptr %13, i32 0, i32 4
  store ptr %12, ptr %14, align 8, !tbaa !11
  %15 = load ptr, ptr %9, align 8, !tbaa !5
  %16 = load ptr, ptr %5, align 8, !tbaa !5
  store ptr %15, ptr %16, align 8, !tbaa !5
  %17 = load i32, ptr %6, align 4, !tbaa !9
  %18 = load ptr, ptr %9, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.action, ptr %18, i32 0, i32 1
  store i32 %17, ptr %19, align 8, !tbaa !13
  %20 = load ptr, ptr %7, align 8, !tbaa !5
  %21 = load ptr, ptr %9, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.action, ptr %21, i32 0, i32 0
  store ptr %20, ptr %22, align 8, !tbaa !14
  %23 = load ptr, ptr %9, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.action, ptr %23, i32 0, i32 3
  store ptr null, ptr %24, align 8, !tbaa !15
  %25 = load i32, ptr %6, align 4, !tbaa !9
  %26 = icmp eq i32 %25, 0
  br i1 %26, label %27, label %31

27:                                               ; preds = %4
  %28 = load ptr, ptr %8, align 8, !tbaa !5
  %29 = load ptr, ptr %9, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.action, ptr %29, i32 0, i32 2
  store ptr %28, ptr %30, align 8, !tbaa !16
  br label %35

31:                                               ; preds = %4
  %32 = load ptr, ptr %8, align 8, !tbaa !5
  %33 = load ptr, ptr %9, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.action, ptr %33, i32 0, i32 2
  store ptr %32, ptr %34, align 8, !tbaa !16
  br label %35

35:                                               ; preds = %31, %27
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #2
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind uwtable
declare hidden ptr @Action_new() #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { 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 nosync nounwind willreturn memory(argmem: readwrite) }
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/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !6, i64 32}
!12 = !{!"action", !6, i64 0, !10, i64 8, !7, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!13 = !{!12, !10, i64 8}
!14 = !{!12, !6, i64 0}
!15 = !{!12, !6, i64 24}
!16 = !{!7, !7, i64 0}


; 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: nounwind uwtable
define dso_local void @Action_add(ptr nocapture noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3) local_unnamed_addr #0 {
  %5 = tail call ptr @Action_new()
  %6 = load ptr, ptr %0, align 8, !tbaa !5
  %7 = getelementptr inbounds i8, ptr %5, i64 32
  store ptr %6, ptr %7, align 8, !tbaa !9
  store ptr %5, ptr %0, align 8, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %5, i64 8
  store i32 %1, ptr %8, align 8, !tbaa !12
  store ptr %2, ptr %5, align 8, !tbaa !13
  %9 = getelementptr inbounds i8, ptr %5, i64 24
  store ptr null, ptr %9, align 8, !tbaa !14
  %10 = getelementptr inbounds i8, ptr %5, i64 16
  store ptr %3, ptr %10, align 8
  ret void
}

; Function Attrs: nounwind uwtable
declare hidden ptr @Action_new() local_unnamed_addr #0

attributes #0 = { 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/C++ TBAA"}
!9 = !{!10, !6, i64 32}
!10 = !{!"action", !6, i64 0, !11, i64 8, !7, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !11, i64 8}
!13 = !{!10, !6, i64 0}
!14 = !{!10, !6, i64 24}


; Effective O3 passes: ADCEPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,MergedLoadStoreMotionPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass