r262435 - in /trunk/gcc: ChangeLog rtlanal.c te...

Thu Jul 5 10:35:00 GMT 2018

Author: tnfchris
Date: Thu Jul  5 10:35:00 2018
New Revision: 262435

URL: https://gcc.gnu.org/viewcvs?rev=262435&root=gcc&view=rev
Log:
Correct subreg no-op handling for big-endian vec_select.

gcc/

	PR target/84711
	* rtlanal.c (set_noop_p): Constrain on mode change,
	include hard-reg-set.h

gcc/testuite/

	PR target/84711
	* gcc.dg/vect/pr84711.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr84711.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/rtlanal.c
    trunk/gcc/testsuite/ChangeLog