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[ARC] Update uses for hw-loop labels.
authorClaudiu Zissulescu <claziss@synopsys.com>
Thu, 30 Nov 2017 14:42:01 +0000 (15:42 +0100)
committerClaudiu Zissulescu <claziss@gcc.gnu.org>
Thu, 30 Nov 2017 14:42:01 +0000 (15:42 +0100)
commit5d4c34aaade8422c8289daa8a5c95fab7830de37
tree8c5aac5e60a55af7cbc47ecbba0fa629ed417b7etree | snapshot
parent31e72f4f37b9ed02cd5e28a30c7c4b46b96ac913commit | diff
[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.

From-SVN: r255274
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gcc/testsuite/gcc.target/arc/loop-2.cpp [new file with mode: 0644] blob
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