Fix optimization difference caused by -fdump-ipa-inline
Commit Message
Hi,
This patch fixes a bug that caused some optimizations to be dropped with
-fdump-ipa-inline.
gcc/ChangeLog:
2021-11-17 Jan Hubicka <hubicka@ucw.cz>
PR ipa/103246
* ipa-modref.c (ipa_merge_modref_summary_after_inlining): Fix clearing
of to_info_lto
@@ -5123,6 +5123,7 @@ ipa_merge_modref_summary_after_inlining (cgraph_edge *edge)
fprintf (dump_file, "Removed mod-ref summary for %s\n",
to->dump_name ());
summaries_lto->remove (to);
+ to_info_lto = NULL;
}
else if (to_info_lto && dump_file)
{
@@ -5130,7 +5131,6 @@ ipa_merge_modref_summary_after_inlining (cgraph_edge *edge)
fprintf (dump_file, "Updated mod-ref summary for %s\n",
to->dump_name ());
to_info_lto->dump (dump_file);
- to_info_lto = NULL;
}
if (callee_info_lto)
summaries_lto->remove (edge->callee);