Richard Guenther 5f0d975b0d bitmap.h (bitmap_set_bit): Return bool.
2008-07-02  Richard Guenther  <rguenther@suse.de>

	* bitmap.h (bitmap_set_bit): Return bool.
	(bitmap_clear_bit): Likewise.
	* bitmap.c (bitmap_set_bit): Return if the bit changed.  Only
	write to the bitmap if it would.
	(bitmap_clear_bit): Likewise.
	* tree-ssa-structalias.c (add_implicit_graph_edge): Use
	bitmap_set_bit return value.
	(add_pred_graph_edge): Likewise.
	(add_graph_edge): Likewise.
	(do_sd_constraint): Likewise.
	(do_ds_constraint): Likewise.

From-SVN: r137345
2008-07-02 08:07:41 +00:00
2008-02-01 00:06:00 +00:00
2007-07-17 08:37:53 +00:00
2007-07-17 08:37:53 +00:00
2007-07-05 10:36:59 -07:00
2007-05-31 06:40:42 +00:00

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See http://gcc.gnu.org/bugs.html for how to report bugs usefully.
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