mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-03-23 07:00:27 +08:00
Code Issues Packages Projects Releases Wiki Activity

cfgloop.h (struct loops): Remove unused field array.

Browse Source 
2006-04-24  Richard Guenther  <rguenther@suse.de>

	* cfgloop.h (struct loops): Remove unused field array.  Reorder
	state after num.
	(LOOP_PREFETCH): Remove.

From-SVN: r113217
This commit is contained in:
Richard Guenther 2006-04-24 08:01:33 +00:00 committed by Richard Biener
parent 7e1584f82d
commit 0162f1556e
2 changed files with 9 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2006-04-24 Richard Guenther <rguenther@suse.de>
* cfgloop.h (struct loops): Remove unused field array. Reorder
state after num.
(LOOP_PREFETCH): Remove.
2006-04-24 Richard Guenther <rguenther@suse.de>
PR tree-optimization/22525

17
gcc/cfgloop.h
View File

@ -149,13 +149,10 @@ struct loops
/* Number of natural loops in the function. */
unsigned num;
/* Array of natural loop descriptors (scanning this array in reverse order
will find the inner loops before their enclosing outer loops). */
struct loop *array;
/* State of loops. */
int state;
/* The above array is unused in new loop infrastructure and is kept only for
purposes of the old loop optimizer. Instead we store just pointers to
loops here.
/* We store just pointers to loops here.
Note that a loop in this array may actually be NULL, if the loop
has been removed and the entire loops structure has not been
recomputed since that time. */
@ -177,9 +174,6 @@ struct loops
/* Headers shared by multiple loops that should be merged. */
sbitmap shared_headers;
/* State of loops. */
int state;
};
/* The loop tree currently optimized. */
@ -408,9 +402,4 @@ extern void doloop_optimize_loops (struct loops *);
extern void move_loop_invariants (struct loops *);
extern void record_estimate (struct loop *, tree, tree, tree);
/* Old loop optimizer interface. */
/* Flags passed to loop_optimize. */
#define LOOP_PREFETCH 1
#endif /* GCC_CFGLOOP_H */