Is there a better way to detect early inline phase and ipa_inline
pass? Use always_inline_functions_inlined flag seems hacky.
David
On Wed, Jan 4, 2012 at 1:12 AM, Dehao Chen <de...@google.com> wrote:
> Hi,
>
> This patch:
>
> * dump inline decisions with profile info whenever available.
> * disable dump of einline decisions at OPT_INFO_MIN.
>
> Is it ok for google branches?
>
> thanks,
> Dehao
>
> 2012-01-04 Dehao Chen <de...@google.com>
>
> * ipa-inline.c (cgraph_node_opt_info): Print profile info if available
> (dump_inline_decision): Disable einline dump at OPT_INFO_MIN
>
> Index: gcc/ipa-inline.c
> ===================================================================
> --- gcc/ipa-inline.c (revision 182864)
> +++ gcc/ipa-inline.c (working copy)
> @@ -308,12 +308,12 @@
> bfd_name = "unknown";
>
> buf_size = strlen (bfd_name) + 1;
> - if (flag_opt_info >= OPT_INFO_MED && profile_info)
> + if (profile_info)
> buf_size += (2 * MAX_INT_LENGTH + 5);
> buf = (char *) xmalloc (buf_size);
>
> strcpy (buf, bfd_name);
> - if (flag_opt_info >= OPT_INFO_MED && profile_info)
> + if (profile_info)
> sprintf (buf,
> "%s ("HOST_WIDEST_INT_PRINT_DEC", "HOST_WIDEST_INT_PRINT_DEC")",
> buf, node->count, node->max_bb_count);
> @@ -364,6 +364,16 @@
> const char *call_count_text;
> struct cgraph_node *final_caller = edge->caller;
>
> + if (flag_opt_info < OPT_INFO_MED)
> + {
> + tree decl = edge->caller->decl;
> + if (decl)
> + {
> + struct function *fn = DECL_STRUCT_FUNCTION (decl);
> + if (!fn || !fn->always_inline_functions_inlined)
> + return;
> + }
> + }
> if (final_caller->global.inlined_to != NULL)
> inline_chain_text = cgraph_node_call_chain (final_caller, &final_caller);
> else
