; LLVM IR from ponylang/ponyc :: src/libponyrt/gc (trace)

; 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.pony_ctx_t = type { ptr, ptr, ptr, ptr, ptr, %struct.actormap_t, ptr, i64, %struct.ponyint_serialise_t, ptr, ptr, ptr }
%struct.actormap_t = type { %struct.hashmap_t }
%struct.hashmap_t = type { i64, i64, ptr, ptr }
%struct.ponyint_serialise_t = type { %struct.hashmap_t }

@.str = external hidden unnamed_addr constant [21 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [73 x i8], align 1
@__func__.pony_send_next = external hidden unnamed_addr constant [15 x i8], align 1

declare void @ponyint_assert_fail(ptr noundef, ptr noundef, i64 noundef, ptr noundef) #0

declare void @ponyint_gc_handlestack(ptr noundef) #0

declare void @ponyint_gc_done(ptr noundef) #0

declare ptr @ponyint_actor_gc(ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local void @pony_send_next(ptr noundef %0) #1 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds %struct.pony_ctx_t, ptr %3, i32 0, i32 1
  %5 = load ptr, ptr %4, align 8, !tbaa !9
  %6 = icmp ne ptr %5, null
  br i1 %6, label %7, label %8

7:                                                ; preds = %1
  br label %9

8:                                                ; preds = %1
  call void @ponyint_assert_fail(ptr noundef @.str, ptr noundef @.str.1, i64 noundef 108, ptr noundef @__func__.pony_send_next)
  br label %9

9:                                                ; preds = %8, %7
  %10 = load ptr, ptr %2, align 8, !tbaa !5
  call void @ponyint_gc_handlestack(ptr noundef %10)
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.pony_ctx_t, ptr %11, i32 0, i32 1
  %13 = load ptr, ptr %12, align 8, !tbaa !9
  %14 = call ptr @ponyint_actor_gc(ptr noundef %13)
  call void @ponyint_gc_done(ptr noundef %14)
  ret void
}

attributes #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 = { 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 8}
!10 = !{!"pony_ctx_t", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !11, i64 40, !6, i64 72, !13, i64 80, !14, i64 88, !6, i64 120, !6, i64 128, !6, i64 136}
!11 = !{!"actormap_t", !12, i64 0}
!12 = !{!"hashmap_t", !13, i64 0, !13, i64 8, !6, i64 16, !6, i64 24}
!13 = !{!"long", !7, i64 0}
!14 = !{!"ponyint_serialise_t", !12, 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"

@.str = external hidden unnamed_addr constant [21 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [73 x i8], align 1
@__func__.pony_send_next = external hidden unnamed_addr constant [15 x i8], align 1

declare void @ponyint_assert_fail(ptr noundef, ptr noundef, i64 noundef, ptr noundef) local_unnamed_addr #0

declare void @ponyint_gc_handlestack(ptr noundef) local_unnamed_addr #0

declare void @ponyint_gc_done(ptr noundef) local_unnamed_addr #0

declare ptr @ponyint_actor_gc(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @pony_send_next(ptr noundef %0) local_unnamed_addr #1 {
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %.not = icmp eq ptr %3, null
  br i1 %.not, label %4, label %5

4:                                                ; preds = %1
  tail call void @ponyint_assert_fail(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i64 noundef 108, ptr noundef nonnull @__func__.pony_send_next) #2
  br label %5

5:                                                ; preds = %1, %4
  tail call void @ponyint_gc_handlestack(ptr noundef nonnull %0) #2
  %6 = load ptr, ptr %2, align 8, !tbaa !5
  %7 = tail call ptr @ponyint_actor_gc(ptr noundef %6) #2
  tail call void @ponyint_gc_done(ptr noundef %7) #2
  ret void
}

attributes #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 = { 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, !7, i64 8}
!6 = !{!"pony_ctx_t", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !10, i64 40, !7, i64 72, !12, i64 80, !13, i64 88, !7, i64 120, !7, i64 128, !7, i64 136}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"actormap_t", !11, i64 0}
!11 = !{!"hashmap_t", !12, i64 0, !12, i64 8, !7, i64 16, !7, i64 24}
!12 = !{!"long", !8, i64 0}
!13 = !{!"ponyint_serialise_t", !11, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass