r242307 - in /branches/ARM/sve-branch/gcc: cfge...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Fri Nov 11 17:38:00 2016
New Revision: 242307

URL: https://gcc.gnu.org/viewcvs?rev=242307&root=gcc&view=rev
Log:
Add support for bitwise reductions

This patch adds support for the SVE bitwise reduction instructions
(ANDV, ORV and EORV).  It's a fairly mechanical extension of existing
REDUC_* operators.

Modified:
    branches/ARM/sve-branch/gcc/cfgexpand.c
    branches/ARM/sve-branch/gcc/config/aarch64/aarch64-sve.md
    branches/ARM/sve-branch/gcc/config/aarch64/iterators.md
    branches/ARM/sve-branch/gcc/doc/md.texi
    branches/ARM/sve-branch/gcc/doc/sourcebuild.texi
    branches/ARM/sve-branch/gcc/expr.c
    branches/ARM/sve-branch/gcc/fold-const.c
    branches/ARM/sve-branch/gcc/optabs-tree.c
    branches/ARM/sve-branch/gcc/optabs.def
    branches/ARM/sve-branch/gcc/testsuite/gcc.dg/vect/vect-reduc-or_1.c
    branches/ARM/sve-branch/gcc/testsuite/gcc.dg/vect/vect-reduc-or_2.c
    branches/ARM/sve-branch/gcc/testsuite/gcc.target/aarch64/sve_reduc_1.C
    branches/ARM/sve-branch/gcc/testsuite/gcc.target/aarch64/sve_reduc_1_run.C
    branches/ARM/sve-branch/gcc/testsuite/gcc.target/aarch64/sve_reduc_2.C
    branches/ARM/sve-branch/gcc/testsuite/gcc.target/aarch64/sve_reduc_2_run.C
    branches/ARM/sve-branch/gcc/testsuite/lib/target-supports.exp
    branches/ARM/sve-branch/gcc/tree-cfg.c
    branches/ARM/sve-branch/gcc/tree-inline.c
    branches/ARM/sve-branch/gcc/tree-pretty-print.c
    branches/ARM/sve-branch/gcc/tree-vect-loop.c
    branches/ARM/sve-branch/gcc/tree.def