* tree.h (TREE_ADDRESSABLE): Adjust comment to say that

[pf3gnuchains/gcc-fork.git] / gcc / timevar.h

diff --git a/gcc/timevar.h b/gcc/timevar.h
index 6f40ec0..e776dbf 100644 (file)
--- a/gcc/timevar.h
+++ b/gcc/timevar.h
@@ -1,12 +1,13 @@
 /* Timing variables for measuring compiler performance.
 /* Timing variables for measuring compiler performance.

-   Copyright (C) 2000, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2003, 2004, 2005, 2007, 2009
+   Free Software Foundation, Inc.

    Contributed by Alex Samuel <samuel@codesourcery.com>
 
    This file is part of GCC.
 
    GCC is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    Contributed by Alex Samuel <samuel@codesourcery.com>
 
    This file is part of GCC.
 
    GCC is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2, or (at your option)
+   the Free Software Foundation; either version 3, or (at your option)

    any later version.
 
    GCC is distributed in the hope that it will be useful, but WITHOUT
    any later version.
 
    GCC is distributed in the hope that it will be useful, but WITHOUT


@@ -15,9 +16,8 @@
    License for more details.
 
    You should have received a copy of the GNU General Public License
    License for more details.
 
    You should have received a copy of the GNU General Public License

-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA.  */
+   along with GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */

 
 #ifndef GCC_TIMEVAR_H
 #define GCC_TIMEVAR_H
 
 #ifndef GCC_TIMEVAR_H
 #define GCC_TIMEVAR_H


@@ -61,6 +61,9 @@ struct timevar_time_def
 
   /* Wall clock time.  */
   double wall;
 
   /* Wall clock time.  */
   double wall;

+
+  /* Garbage collector memory.  */
+  unsigned ggc_mem;

 };
 
 /* An enumeration of timing variable identifiers.  Constructed from
 };
 
 /* An enumeration of timing variable identifiers.  Constructed from


@@ -70,24 +73,45 @@ struct timevar_time_def
     identifier__,
 typedef enum
 {
     identifier__,
 typedef enum
 {

+  TV_NONE,

 #include "timevar.def"
   TIMEVAR_LAST
 }
 timevar_id_t;
 #undef DEFTIMEVAR
 
 #include "timevar.def"
   TIMEVAR_LAST
 }
 timevar_id_t;
 #undef DEFTIMEVAR
 

+/* True if timevars should be used.  In GCC, this happens with
+   the -ftime-report flag.  */
+extern bool timevar_enable;
+
+/* Total amount of memory allocated by garbage collector.  */
+extern size_t timevar_ggc_mem_total;
+

 /* Execute the sequence: timevar_pop (TV), return (E);  */
 /* Execute the sequence: timevar_pop (TV), return (E);  */

-#define POP_TIMEVAR_AND_RETURN(TV, E)  return (timevar_pop (TV), (E))
+#define POP_TIMEVAR_AND_RETURN(TV, E)  do { timevar_pop (TV); return (E); }while(0)

 
 extern void timevar_init (void);
 
 extern void timevar_init (void);

-extern void timevar_push (timevar_id_t);
-extern void timevar_pop (timevar_id_t);
+extern void timevar_push_1 (timevar_id_t);
+extern void timevar_pop_1 (timevar_id_t);

 extern void timevar_start (timevar_id_t);
 extern void timevar_stop (timevar_id_t);
 extern void timevar_start (timevar_id_t);
 extern void timevar_stop (timevar_id_t);

-extern void timevar_get (timevar_id_t, struct timevar_time_def *);

 extern void timevar_print (FILE *);
 
 /* Provided for backward compatibility.  */
 extern void timevar_print (FILE *);
 
 /* Provided for backward compatibility.  */

+static inline void
+timevar_push (timevar_id_t tv)
+{
+  if (timevar_enable)
+    timevar_push_1 (tv);
+}
+
+static inline void
+timevar_pop (timevar_id_t tv)
+{
+  if (timevar_enable)
+    timevar_pop_1 (tv);
+}
+

 extern void print_time (const char *, long);
 
 #endif /* ! GCC_TIMEVAR_H */
 extern void print_time (const char *, long);
 
 #endif /* ! GCC_TIMEVAR_H */