config.in: Regenerate.

 	* config.in: Regenerate.
	* configure: Regenerate.
	* configure.ac: Check for mallinfo.
	* ggc-common.c: Include malloc.h if available;
	include options.h
	(report_heap_memory_use): New functoin.
	* ggc-page.c (ggc_grow): Do not print "start".
	* ggc.h (report_heap_memory_use): Declare.
	* pases.c (execute_one_pass): Report memory after IPA passes.
	(ipa_read_summaries_1): Likewise.
	(ipa_read_optimization_summaries_1): Likewise.

	* lto/lto-common.c (read_cgraph_and_symbols): Improve -Q reporting.
	* lto.c (lto_wpa_write_files): Likewise.

From-SVN: r277753

3 files changed, 16 insertions, 3 deletions

diff --git a/gcc/lto/ChangeLog b/gcc/lto/ChangeLog
index d5c1373..98554b8 100644
--- a/gcc/lto/ChangeLog
+++ b/gcc/lto/ChangeLog
@@ -1,3 +1,8 @@
+2019-11-02  Jan Hubicka  <hubicka@ucw.cz>
+
+	* lto-common.c (read_cgraph_and_symbols): Improve -Q reporting.
+	* lto.c (lto_wpa_write_files): Likewise.
+
 2019-10-31  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/92231
diff --git a/gcc/lto/lto-common.c b/gcc/lto/lto-common.c
index fc189ff..eb4ceea 100644
--- a/gcc/lto/lto-common.c
+++ b/gcc/lto/lto-common.c
@@ -2784,6 +2784,7 @@ read_cgraph_and_symbols (unsigned nfiles, const char **fnames)
   /* At this stage we know that majority of GGC memory is reachable.
      Growing the limits prevents unnecesary invocation of GGC.  */
   ggc_grow ();
+  report_heap_memory_use ();
 
   /* Set the hooks so that all of the ipa passes can read in their data.  */
   lto_set_in_hooks (all_file_decl_data, get_section_data, free_section_data);
@@ -2791,7 +2792,7 @@ read_cgraph_and_symbols (unsigned nfiles, const char **fnames)
   timevar_pop (TV_IPA_LTO_DECL_IN);
 
   if (!quiet_flag)
-    fprintf (stderr, "\nReading the callgraph\n");
+    fprintf (stderr, "\nReading the symbol table:");
 
   timevar_push (TV_IPA_LTO_CGRAPH_IO);
   /* Read the symtab.  */
@@ -2831,7 +2832,7 @@ read_cgraph_and_symbols (unsigned nfiles, const char **fnames)
   timevar_pop (TV_IPA_LTO_CGRAPH_IO);
 
   if (!quiet_flag)
-    fprintf (stderr, "Merging declarations\n");
+    fprintf (stderr, "\nMerging declarations:");
 
   timevar_push (TV_IPA_LTO_DECL_MERGE);
   /* Merge global decls.  In ltrans mode we read merged cgraph, we do not
@@ -2859,12 +2860,13 @@ read_cgraph_and_symbols (unsigned nfiles, const char **fnames)
      is explcitly managed by ggc_free and ggc collect is not useful.
      Exception are the merged declarations.  */
   ggc_grow ();
+  report_heap_memory_use ();
 
   timevar_pop (TV_IPA_LTO_DECL_MERGE);
   /* Each pass will set the appropriate timer.  */
 
   if (!quiet_flag)
-    fprintf (stderr, "Reading summaries\n");
+    fprintf (stderr, "\nReading summaries:");
 
   /* Read the IPA summary data.  */
   if (flag_ltrans)
@@ -2891,6 +2893,9 @@ read_cgraph_and_symbols (unsigned nfiles, const char **fnames)
       /* Finally merge the cgraph according to the decl merging decisions.  */
       timevar_push (TV_IPA_LTO_CGRAPH_MERGE);
 
+      if (!quiet_flag)
+	fprintf (stderr, "\nMerging symbols:");
+
       gcc_assert (!dump_file);
       dump_file = dump_begin (lto_link_dump_id, NULL);
 
@@ -2905,6 +2910,7 @@ read_cgraph_and_symbols (unsigned nfiles, const char **fnames)
 	 We could also just remove them while merging.  */
       symtab->remove_unreachable_nodes (dump_file);
       ggc_collect ();
+      report_heap_memory_use ();
 
       if (dump_file)
 	dump_end (lto_link_dump_id, dump_file);
diff --git a/gcc/lto/lto.c b/gcc/lto/lto.c
index 27ea341..86d5801 100644
--- a/gcc/lto/lto.c
+++ b/gcc/lto/lto.c
@@ -312,6 +312,8 @@ lto_wpa_write_files (void)
       lto_prepare_function_for_streaming (node);
 
   ggc_trim ();
+  report_heap_memory_use ();
+
   /* Generate a prefix for the LTRANS unit files.  */
   blen = strlen (ltrans_output_list);
   temp_filename = (char *) xmalloc (blen + sizeof ("2147483648.o"));