r193640 - in /trunk/gcc: ChangeLog simplify-rtx...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Mon Nov 19 23:28:04 2012
New Revision: 193640

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193640
Log:
gcc/
	PR middle-end/55359
	* simplify-rtx.c (simplify_subreg): Return null for invalid offsets.

gcc/testsuite/
	* gcc.target/i386/pr55359.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr55359.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/simplify-rtx.c
    trunk/gcc/testsuite/ChangeLog