r207460 - in /trunk/gcc: ChangeLog recog.c test...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Feb  4 12:14:52 2014
New Revision: 207460

URL: http://gcc.gnu.org/viewcvs?rev=207460&root=gcc&view=rev
Log:
	PR rtl-optimization/57915
	* recog.c (simplify_while_replacing): If all unary/binary/relational
	operation arguments are constant, attempt to simplify those.

	* gcc.target/i386/pr57915.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr57915.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/recog.c
    trunk/gcc/testsuite/ChangeLog