Always dereference nil receiver passed to value method.

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

diff --git a/gcc/timevar.h b/gcc/timevar.h
index 8b4caba..dad9dfd 100644 (file)
--- a/gcc/timevar.h
+++ b/gcc/timevar.h
@@ -1,5 +1,5 @@
 /* Timing variables for measuring compiler performance.
-   Copyright (C) 2000, 2003, 2004, 2005, 2007, 2009
+   Copyright (C) 2000, 2003, 2004, 2005, 2007, 2009, 2010
    Free Software Foundation, Inc.
    Contributed by Alex Samuel <samuel@codesourcery.com>
 
@@ -80,23 +80,37 @@ typedef enum
 timevar_id_t;
 #undef DEFTIMEVAR
 
-/* Execute the sequence: timevar_pop (TV), return (E);  */
-#define POP_TIMEVAR_AND_RETURN(TV, E)  do { timevar_pop (TV); return (E); }while(0)
-#define timevar_pop(TV) do { if (timevar_enable) timevar_pop_1 (TV); }while(0)
-#define timevar_push(TV) do { if (timevar_enable) timevar_push_1 (TV); }while(0)
+/* 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;
 
 extern void timevar_init (void);
 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 bool timevar_cond_start (timevar_id_t);
+extern void timevar_cond_stop (timevar_id_t, bool);
 extern void timevar_print (FILE *);
 
 /* Provided for backward compatibility.  */
-extern void print_time (const char *, long);
+static inline void
+timevar_push (timevar_id_t tv)
+{
+  if (timevar_enable)
+    timevar_push_1 (tv);
+}
 
-extern bool timevar_enable;
+static inline void
+timevar_pop (timevar_id_t tv)
+{
+  if (timevar_enable)
+    timevar_pop_1 (tv);
+}
 
-extern size_t timevar_ggc_mem_total;
+extern void print_time (const char *, long);
 
 #endif /* ! GCC_TIMEVAR_H */