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| author | Kewen Lin <linkw@gcc.gnu.org> | 2019-06-27 05:33:15 +0000 |
|---|---|---|
| committer | Kewen Lin <linkw@gcc.gnu.org> | 2019-06-27 05:33:15 +0000 |
| commit | b5b31291bd21749edc3d1f1d74ac09fcb6a89310 (patch) | |
| tree | 6185084e2fc31be1fe2c649a272461e753f19c68 | |
| parent | ce3ad45c3cbe51fe95936c7676a1fa2cb4f30c1c (diff) | |
| download | gcc-b5b31291bd21749edc3d1f1d74ac09fcb6a89310.zip gcc-b5b31291bd21749edc3d1f1d74ac09fcb6a89310.tar.gz gcc-b5b31291bd21749edc3d1f1d74ac09fcb6a89310.tar.bz2 | |
One line change onto r272731
PR target/62147
* gcc/loop-iv.c (find_simple_exit)
- if (single_exit (loop) && finite_loop_p (loop))
+ if (desc->infinite && single_exit (loop) && finite_loop_p (loop))
From-SVN: r272732
| -rw-r--r-- | gcc/loop-iv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/loop-iv.c b/gcc/loop-iv.c index 36f9856..207b5e2 100644 --- a/gcc/loop-iv.c +++ b/gcc/loop-iv.c @@ -3004,7 +3004,7 @@ find_simple_exit (struct loop *loop, struct niter_desc *desc) well. It results in incorrect predicate information on the exit condition expression. For example, if says [(int) _1 + -8, + , -8] != 0 finite, it means _1 can exactly divide -8. */ - if (single_exit (loop) && finite_loop_p (loop)) + if (desc->infinite && single_exit (loop) && finite_loop_p (loop)) { desc->infinite = NULL_RTX; if (dump_file) |