r127070 - in /trunk/gcc: ChangeLog df-problems....

[spark@gcc.gnu.org]

Author: spark
Date: Mon Jul 30 20:30:38 2007
New Revision: 127070

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=127070
Log:
2007-07-30  Seongbae Park <seongbae.park@gmail.com>

	* df-scan.c (df_scan_verify): Remove artificial limit on
	the number of blocks for verification.
	* df-problems.c (df_lr_bb_local_compute, df_simulate_find_defs,
	df_simulate_defs): Avoid unnecessary insn checking for defs.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/df-problems.c
    trunk/gcc/df-scan.c