r232565 - in /trunk/gcc: ChangeLog ccmp.c tests...

[jiwang@gcc.gnu.org]

Author: jiwang
Date: Tue Jan 19 14:14:56 2016
New Revision: 232565

URL: https://gcc.gnu.org/viewcvs?rev=232565&root=gcc&view=rev
Log:
[PATCH 4/4] Add CCMP selection based on rtx costs

    2015-01-19  Wilco Dijkstra  <wdijkstr@arm.com>
		Jiong Wang  <jiong.wang@arm.com>

    gcc/
	* ccmp.c (expand_ccmp_expr_1): Cost the instruction sequences
	generated from different expand order.

    gcc/testsuite/
        * gcc.target/aarch64/ccmp_1.c: Add new tests.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ccmp.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/aarch64/ccmp_1.c