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[ARC][ZOL] Account for empty body loops
authorClaudiu Zissulescu <claziss@synopsys.com>
Thu, 2 Nov 2017 10:20:18 +0000 (11:20 +0100)
committerClaudiu Zissulescu <claziss@gcc.gnu.org>
Thu, 2 Nov 2017 10:20:18 +0000 (11:20 +0100)
commit5b5905bb077f26ba6f4a3167817da888b736d623
tree6c4860ad31f42bf04b31db047573a2697ecef415tree
parent331b46738ccd56303d226aeedf3c9ed0c6b02175commit | diff
[ARC][ZOL] Account for empty body loops

gcc/
2017-11-02  Claudiu Zissulescu <claziss@synopsys.com>

    * config/arc/arc.c (hwloop_optimize): Account for empty
    body loops.

testsuite/
2017-11-02  Claudiu Zissulescu <claziss@synopsys.com>

      * gcc.target/arc/loop-1.c: Add test.

From-SVN: r254339
gcc/ChangeLog diff | blob | history
gcc/config/arc/arc.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/arc/loop-1.c [new file with mode: 0755] blob