r238032 - in /trunk/gcc: ChangeLog config/s390/...

Wed Jul 6 07:05:00 GMT 2016

Author: krebbel
Date: Wed Jul  6 07:05:11 2016
New Revision: 238032

URL: https://gcc.gnu.org/viewcvs?rev=238032&root=gcc&view=rev
Log:
S/390: Fix vecinit expansion.

The fallback routine in the S/390 vecinit expander did not check
whether each of the initializer elements is a proper general_operand.
Since revision r236582 the expander is invoked also with e.g. symbol
refs with an odd addend resulting in invalid insns.

Fixed by forcing the element into a register in such cases.

gcc/ChangeLog:

2016-07-06  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/s390/s390.c (s390_expand_vec_init): Force initializer
	element to register if it doesn't match general_operand.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/s390/s390.c