r111792 - in /branches/gcc-4_0-branch/gcc: Chan...

[kkojima@gcc.gnu.org]

Author: kkojima
Date: Mon Mar  6 22:40:49 2006
New Revision: 111792

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111792
Log:
	PR target/23706
	Backport from 4.1:
	* lcm.c (optimize_mode_switching): Clear transp bit for
	block with incomming abnormal edges.

	PR target/22553
	Backport from 4.1:
	* config/sh/sh.h (OPTIMIZATION_OPTIONS): Set flag_schedule_insns
	to 2 if it's already non-zero.
	(OVERRIDE_OPTIONS): Clear flag_schedule_insns if flag_exceptions
	is set and warn about it if flag_schedule_insns is 1.


Modified:
    branches/gcc-4_0-branch/gcc/ChangeLog
    branches/gcc-4_0-branch/gcc/config/sh/sh.h
    branches/gcc-4_0-branch/gcc/lcm.c