diff options
| -rw-r--r-- | gcc/ipa-modref.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/gcc/ipa-modref.c b/gcc/ipa-modref.c index d3590f0..9c411a6 100644 --- a/gcc/ipa-modref.c +++ b/gcc/ipa-modref.c @@ -5019,9 +5019,15 @@ modref_merge_call_site_flags (escape_summary *sum, bool changed = false; bool ignore_stores = ignore_stores_p (caller, callee_ecf_flags); - /* If we have no useful info to propagate. */ - if ((!cur_summary || !cur_summary->arg_flags.length ()) - && (!cur_summary_lto || !cur_summary_lto->arg_flags.length ())) + /* Return early if we have no useful info to propagate. */ + if ((!cur_summary + || (!cur_summary->arg_flags.length () + && !cur_summary->static_chain_flags + && !cur_summary->retslot_flags)) + && (!cur_summary_lto + || (!cur_summary_lto->arg_flags.length () + && !cur_summary_lto->static_chain_flags + && !cur_summary_lto->retslot_flags))) return false; FOR_EACH_VEC_ELT (sum->esc, i, ee) |