r210685 - in /trunk/gcc: ChangeLog reload1.c

[bernds@gcc.gnu.org]

Author: bernds
Date: Wed May 21 09:29:34 2014
New Revision: 210685

URL: http://gcc.gnu.org/viewcvs?rev=210685&root=gcc&view=rev
Log:
    Improve reload code generation by ignoring init insns for reloads.

    	* reload1.c (remove_init_insns, will_delete_init_insn_p): New static
    	functions.
    	(reload, calculate_needs_all_insns, reload_as_needed): Use them.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/reload1.c