r276055 - in /trunk/gcc: ChangeLog config/rs600...

Mon Sep 23 11:56:00 GMT 2019

Author: rsandifo
Date: Mon Sep 23 11:56:47 2019
New Revision: 276055

URL: https://gcc.gnu.org/viewcvs?rev=276055&root=gcc&view=rev
Log:
Fix non-canonical CONST_INTs in altivec_copysign_v4sf3 (PR91823)

The pattern was generating zero-extended rather than sign-extended
CONST_INTs.

2019-09-23  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	PR target/91823
	* config/rs6000/altivec.md (altivec_copysign_v4sf3): Generate
	canonical CONST_INTs.  Use gen_rtvec.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/altivec.md