* cfgloop.h (just_once_each_iteration_p): Declaration changed.

	* cfgloopanal.c (just_once_each_iteration_p): Make the loop argument
	const.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99849 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 23086fa..8548314 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
 2005-05-17  Zdenek Dvorak  <dvorakz@suse.cz>
 
+       * cfgloop.h (just_once_each_iteration_p): Declaration changed.
+       * cfgloopanal.c (just_once_each_iteration_p): Make the loop argument
+       const.
+
+2005-05-17  Zdenek Dvorak  <dvorakz@suse.cz>
+
        * ggc-page.c (ggc_alloc_stat): Record amount of memory allocated.
        * ggc-zone.c (ggc_alloc_zone_1): Ditto.
        * timevar.c (timevar_ggc_mem_total): New variable.

diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h
index 7a5d57f..f96bf81 100644 (file)
--- a/gcc/cfgloop.h
+++ b/gcc/cfgloop.h
@@ -287,7 +287,7 @@ extern void force_single_succ_latches (struct loops *);
 extern void verify_loop_structure (struct loops *);
 
 /* Loop analysis.  */
-extern bool just_once_each_iteration_p (struct loop *, basic_block);
+extern bool just_once_each_iteration_p (const struct loop *, basic_block);
 extern unsigned expected_loop_iterations (const struct loop *);
 
 /* Loop manipulation.  */

diff --git a/gcc/cfgloopanal.c b/gcc/cfgloopanal.c
index ca788af..db46c90 100644 (file)
--- a/gcc/cfgloopanal.c
+++ b/gcc/cfgloopanal.c
@@ -33,7 +33,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 /* Checks whether BB is executed exactly once in each LOOP iteration.  */
 
 bool
-just_once_each_iteration_p (struct loop *loop, basic_block bb)
+just_once_each_iteration_p (const struct loop *loop, basic_block bb)
 {
   /* It must be executed at least once each iteration.  */
   if (!dominated_by_p (CDI_DOMINATORS, loop->latch, bb))