r212256 - in /trunk/gcc: ChangeLog loop-invaria...

[zqchen@gcc.gnu.org]

Author: zqchen
Date: Thu Jul  3 05:24:12 2014
New Revision: 212256

URL: https://gcc.gnu.org/viewcvs?rev=212256&root=gcc&view=rev
Log:
ChangeLog:
2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* loop-invariant.c (struct invariant): Add a new member: eqno;
	(find_identical_invariants): Update eqno;
	(create_new_invariant): Init eqno;
	(get_inv_cost): Compute comp_cost with eqno;


testsuite/ChangeLog:
2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* gcc.target/arm/identical-invariants.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/arm/identical-invariants.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/loop-invariant.c
    trunk/gcc/testsuite/ChangeLog