[Bug target/62147] missed loop counter based optimization

[linkw at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62147

--- Comment #7 from Kewen Lin <linkw at gcc dot gnu.org> ---
Author: linkw
Date: Thu Jun 27 05:33:15 2019
New Revision: 272732

URL: https://gcc.gnu.org/viewcvs?rev=272732&root=gcc&view=rev
Log:
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))


Modified:
    trunk/gcc/loop-iv.c