r221298 - in /trunk/gcc: ChangeLog cfgexpand.c ...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Mar 10 06:36:50 2015
New Revision: 221298

URL: https://gcc.gnu.org/viewcvs?rev=221298&root=gcc&view=rev
Log:
	PR rtl-optimization/65321
	* cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
	than shift mode.
	* var-tracking.c (use_narrower_mode): Likewise.

	* gcc.dg/pr65321.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr65321.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgexpand.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/var-tracking.c