r209443 - in /trunk/gcc: ChangeLog testsuite/Ch...

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Wed Apr 16 10:50:58 2014
New Revision: 209443

URL: http://gcc.gnu.org/viewcvs?rev=209443&root=gcc&view=rev
Log:
	* tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
	(append_use): Run at -O0.
	(append_vdef): Likewise.
	* tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
	* tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/uninit-B-O0.c
    trunk/gcc/testsuite/gcc.dg/uninit-I-O0.c
    trunk/gcc/testsuite/gcc.dg/uninit-pr19430-O0.c
    trunk/gcc/tree-ssa-operands.c
    trunk/gcc/tree-ssa-ter.c
    trunk/gcc/tree-ssa-uninit.c