r257270 - in /trunk/gcc: ChangeLog combine.c

[uros@gcc.gnu.org]

Author: uros
Date: Wed Jan 31 21:37:54 2018
New Revision: 257270

URL: https://gcc.gnu.org/viewcvs?rev=257270&root=gcc&view=rev
Log:
	PR rtl-optimization/84123
	* combine.c (change_zero_ext): Check if hard register satisfies
	can_change_dest_mode before calling gen_lowpart_SUBREG.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c