[PATCH 3/3] Print header in dump_memory_report.

[Martin Liska]

gcc/ChangeLog:

2019-10-25  Martin Liska  <mli...@suse.cz>

        * cgraphunit.c (symbol_table::compile): Pass
        title as dump_memory_report argument.
        * toplev.c (dump_memory_report):  New argument.
        (finalize): Pass new argument.
        * toplev.h (dump_memory_report): Add argument.

gcc/lto/ChangeLog:

2019-10-25  Martin Liska  <mli...@suse.cz>

        * lto.c (do_whole_program_analysis): Pass
        title as dump_memory_report argument.
---
 gcc/cgraphunit.c | 10 ++--------
 gcc/lto/lto.c    | 12 +++---------
 gcc/toplev.c     | 13 +++++++++++--
 gcc/toplev.h     |  3 ++-
 4 files changed, 18 insertions(+), 20 deletions(-)


diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c
index 9873b9b7aac..6ec24432351 100644
--- a/gcc/cgraphunit.c
+++ b/gcc/cgraphunit.c
@@ -2602,10 +2602,7 @@ symbol_table::compile (void)
 
   timevar_push (TV_CGRAPHOPT);
   if (pre_ipa_mem_report)
-    {
-      fprintf (stderr, "Memory consumption before IPA\n");
-      dump_memory_report ();
-    }
+    dump_memory_report ("Memory consumption before IPA");
   if (!quiet_flag)
     fprintf (stderr, "Performing interprocedural optimizations\n");
   state = IPA;
@@ -2637,10 +2634,7 @@ symbol_table::compile (void)
       symtab->dump (dump_file);
     }
   if (post_ipa_mem_report)
-    {
-      fprintf (stderr, "Memory consumption after IPA\n");
-      dump_memory_report ();
-    }
+    dump_memory_report ("Memory consumption after IPA");
   timevar_pop (TV_CGRAPHOPT);
 
   /* Output everything.  */
diff --git a/gcc/lto/lto.c b/gcc/lto/lto.c
index 5dca73ffdb3..27ea341e04c 100644
--- a/gcc/lto/lto.c
+++ b/gcc/lto/lto.c
@@ -455,10 +455,7 @@ do_whole_program_analysis (void)
   timevar_push (TV_WHOPR_WPA);
 
   if (pre_ipa_mem_report)
-    {
-      fprintf (stderr, "Memory consumption before IPA\n");
-      dump_memory_report ();
-    }
+    dump_memory_report ("Memory consumption before IPA");
 
   symtab->function_flags_ready = true;
 
@@ -537,16 +534,13 @@ do_whole_program_analysis (void)
   timevar_stop (TV_PHASE_STREAM_OUT);
 
   if (post_ipa_mem_report)
-    {
-      fprintf (stderr, "Memory consumption after IPA\n");
-      dump_memory_report ();
-    }
+    dump_memory_report ("Memory consumption after IPA");
 
   /* Show the LTO report before launching LTRANS.  */
   if (flag_lto_report || (flag_wpa && flag_lto_report_wpa))
     print_lto_report_1 ();
   if (mem_report_wpa)
-    dump_memory_report ();
+    dump_memory_report ("Final");
 }
 
 /* Create artificial pointers for "omp declare target link" vars.  */
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 8a152b8e3b1..00a5e832126 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1994,8 +1994,17 @@ target_reinit (void)
 }
 
 void
-dump_memory_report ()
+dump_memory_report (const char *header)
 {
+  /* Print significant header.  */
+  fputc ('\n', stderr);
+  for (unsigned i = 0; i < 80; i++)
+    fputc ('#', stderr);
+  fprintf (stderr, "\n# %-77s#\n", header);
+  for (unsigned i = 0; i < 80; i++)
+    fputc ('#', stderr);
+  fputs ("\n\n", stderr);
+
   dump_line_table_statistics ();
   ggc_print_statistics ();
   stringpool_statistics ();
@@ -2058,7 +2067,7 @@ finalize (bool no_backend)
     }
 
   if (mem_report)
-    dump_memory_report ();
+    dump_memory_report ("Final");
 
   if (profile_report)
     dump_profile_report ();
diff --git a/gcc/toplev.h b/gcc/toplev.h
index 91e346570db..8814a5e11f8 100644
--- a/gcc/toplev.h
+++ b/gcc/toplev.h
@@ -66,7 +66,8 @@ extern bool wrapup_global_declarations (tree *, int);
 
 extern void global_decl_processing (void);
 
-extern void dump_memory_report ();
+extern void
+dump_memory_report (const char *);
 extern void dump_profile_report (void);
 
 extern void target_reinit (void);