r181371 - in /trunk/gcc: ChangeLog cfgrtl.c

[hp@gcc.gnu.org]

Author: hp
Date: Mon Nov 14 23:31:13 2011
New Revision: 181371

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181371
Log:
	PR rtl-optimization/51051
	* cfgrtl.c (cfg_layout_can_merge_blocks_p): Return FALSE if the
	move would cause fallthrough into the exit block.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgrtl.c