On Fri, Apr 19, 2013 at 11:31 PM, Andi Kleen <a...@firstfloor.org> wrote:
> From: Andi Kleen <a...@linux.intel.com>
>
> The LTO report is currently printed when the type merging hash tables
> are already destroyed, which makes them always show up as empty.
> Print it earlier. Right now it's printed twice.
Ok if tested properly.
Thanks,
Richard.
> gcc/:
>
> 2013-04-19 Andi Kleen <a...@linux.intel.com>
>
> * lto/lto.c (print_lto_report_1): Declare early.
> (read_cgraph_and_symbols): Call print_lto_report_1 early.
> ---
> gcc/lto/lto.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/gcc/lto/lto.c b/gcc/lto/lto.c
> index dbef690..893f4e5 100644
> --- a/gcc/lto/lto.c
> +++ b/gcc/lto/lto.c
> @@ -2906,6 +2906,8 @@ lto_flatten_files (struct lto_file_decl_data **orig,
> int count, int last_file_ix
> static int real_file_count;
> static GTY((length ("real_file_count + 1"))) struct lto_file_decl_data
> **real_file_decl_data;
>
> +static void print_lto_report_1 (void);
> +
> /* Read all the symbols from the input files FNAMES. NFILES is the
> number of files requested in the command line. Instantiate a
> global call graph by aggregating all the sub-graphs found in each
> @@ -2999,6 +3001,10 @@ read_cgraph_and_symbols (unsigned nfiles, const char
> **fnames)
> if (resolution_file_name)
> fclose (resolution);
>
> + /* Show the LTO report before launching LTRANS. */
> + if (flag_lto_report || (flag_wpa && flag_lto_report_wpa))
> + print_lto_report_1 ();
> +
> /* Free gimple type merging datastructures. */
> htab_delete (gimple_types);
> gimple_types = NULL;
> --
> 1.8.1.4
>
