r173737 - in /trunk/gcc: ChangeLog cfgrtl.c reg...

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Fri May 13 20:02:42 2011
New Revision: 173737

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173737
Log:
	* cfgrtl.c (cfg_layout_redirect_edge_and_branch): Adjust dump message.
	* regcprop.c (copyprop_hardreg_forward): Test MAY_HAVE_DEBUG_INSNS in
	lieu of MAY_HAVE_DEBUG_STMTS.
	* tree-cfgcleanup.c (remove_forwarder_block): Do not attempt to move
	debug statements if !MAY_HAVE_DEBUG_STMTS.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgrtl.c
    trunk/gcc/regcprop.c
    trunk/gcc/tree-cfgcleanup.c