[comment] Improve comment for reg_set_p
authorKyrylo Tkachov <kyrylo.tkachov@arm.com>
Fri, 30 Oct 2015 15:54:11 +0000 (15:54 +0000)
committerKyrylo Tkachov <ktkachov@gcc.gnu.org>
Fri, 30 Oct 2015 15:54:11 +0000 (15:54 +0000)
commita69a0436ee69044dd507897f0ff9dccd0c293732
tree8d126e49acdc24c477421aedec50233f752503b8
parent68a750e938529e716a552ba74ab9a18da6cc66ae
[comment] Improve comment for reg_set_p

* rtlanal.c (reg_set_p): Expand function comment.

From-SVN: r229586
gcc/ChangeLog
gcc/rtlanal.c