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r278532 - in /trunk/gcc: ChangeLog doc/sourcebu...
- From: rsandifo at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 20 Nov 2019 21:13:05 -0000
- Subject: r278532 - in /trunk/gcc: ChangeLog doc/sourcebu...
Author: rsandifo
Date: Wed Nov 20 21:13:05 2019
New Revision: 278532
URL: https://gcc.gnu.org/viewcvs?rev=278532&root=gcc&view=rev
Log:
Restrict bb-slp-40.c to targets with VnQI addition (PR 92366)
bb-slp-40.c fails on SPARC targets without VIS4 because it
requires addition on vectors of bytes. There doesn't seem to be
an existing target selector for this, so I added vect_char_add.
(Wasn't sure whether to use vect_char_add, for consistency
with vect_no_int_add/vect_int_mult etc., or vect_add_char for
consistency with vect_shift_char etc.)
I took the target list from vect_int and removed targets that didn't
seem to support the operation (namely sparc*, since we don't seem to
have any test for VIS4, niagara7 or m8, and alpha*-*-*.)
2019-11-20 Richard Sandiford <richard.sandiford@arm.com>
gcc/
PR testsuite/92366
* doc/sourcebuild.texi (vect_char_add): Document.
gcc/testsuite/
PR testsuite/92366
* lib/target-supports.exp (check_effective_target_vect_char_add):
New proc.
* gcc.dg/vect/bb-slp-40.c: Require vect_char_add instead of vect_int.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/doc/sourcebuild.texi
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/vect/bb-slp-40.c
trunk/gcc/testsuite/lib/target-supports.exp