Re: [PATCH] ipa-profile.c: reset call_sums state within ipa-profile.c (v2; PR 93315)

[Jan Hubicka <hubicka@ucw.cz>]

> 
> If we do, then, if I understand correctly, this would only affect
> someone who tried to use libgccjit to generate .o files with -flto,
> repeatedly, within a single process.  I don't know of anyone doing
> that, and if that's broken, that would be a separate, pre-existing,
> bug, I think.

Yes, i think we can play with that incrementally especially if someone
tries to use -flto with JIT setup (which by itself looks like bit of
overkill but perhaps things like offloading or so could make this
meaningful).

Honza
> 
> Dave
> 
> gcc/ChangeLog:
> 	PR ipa/93315
> 	* ipa-profile.c (ipa_profile): Delete call_sums and set it to
> 	NULL on exit.
> ---
>  gcc/ipa-profile.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/gcc/ipa-profile.c b/gcc/ipa-profile.c
> index 03272f20987..a69ba0c373a 100644
> --- a/gcc/ipa-profile.c
> +++ b/gcc/ipa-profile.c
> @@ -1023,6 +1023,9 @@ ipa_profile (void)
>    if (dump_file && (dump_flags & TDF_DETAILS))
>      symtab->dump (dump_file);
>  
> +  delete call_sums;
> +  call_sums = NULL;
> +
>    return 0;
>  }
>  
> -- 
> 2.21.0
>