r192760 - in /trunk/gcc: ChangeLog cse.c testsu...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Oct 24 09:13:09 2012
New Revision: 192760

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192760
Log:
	PR rtl-optimization/55010
	* cse.c (fold_rtx) <RTX_COMPARE>: Call copy_rtx on folded_arg{0,1}
	before passing it to simplify_relational_operation.

	* gcc.dg/pr55010.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr55010.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cse.c
    trunk/gcc/testsuite/ChangeLog