[Bug middle-end/83675] [8 regression] Many SPARC tests FAIL with unrecognizable insn

[rsandifo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83675

--- Comment #3 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> ---
Author: rsandifo
Date: Thu Jan  4 09:51:08 2018
New Revision: 256229

URL: https://gcc.gnu.org/viewcvs?rev=256229&root=gcc&view=rev
Log:
PR83675: Restore TARGET_VIS2 check for SPARC vec_perm_const

I'd missed a TARGET_VIS2 condition when replacing vec_perm_const_optab
with TARGET_VECTORIZE_VEC_PERM_CONST in r256093.

2018-01-04  Richard Sandiford  <richard.sandiford@linaro.org>

gcc/
        PR target/83675
        * config/sparc/sparc.c (sparc_vectorize_vec_perm_const): Require
        TARGET_VIS2.

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