r255274 - in /trunk/gcc: ChangeLog config/arc/a...

[claziss@gcc.gnu.org]

Author: claziss
Date: Thu Nov 30 14:42:01 2017
New Revision: 255274

URL: https://gcc.gnu.org/viewcvs?rev=255274&root=gcc&view=rev
Log:
[ARC] Update uses for hw-loop labels.

Make sure we mark the hw-loop labels as beeing used.

gcc/
2017-09-19  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.c (hwloop_optimize): Update hw-loop's end/start
	labels number of usages.

gcc/testsuite
2017-09-19  Claudiu Zissulescu  <claziss@synopsys.com>

	* gcc.target/arc/loop-2.cpp: New test.

Added:
    trunk/gcc/testsuite/gcc.target/arc/loop-2.cpp
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arc/arc.c
    trunk/gcc/testsuite/ChangeLog