r244593 - in /trunk/gcc: ChangeLog config/rs600...

[meissner@gcc.gnu.org]

Author: meissner
Date: Wed Jan 18 19:30:38 2017
New Revision: 244593

URL: https://gcc.gnu.org/viewcvs?rev=244593&root=gcc&view=rev
Log:
[gcc]
2017-01-18  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
	__builtin_vec_revb builtins.
	* config/rs6000/rs6000-builtins.def (P9V_BUILTIN_XXBRQ_V16QI): Add
	built-in functions to support generation of the ISA 3.0 XXBR<x>
	vector byte reverse instructions.
	(P9V_BUILTIN_XXBRQ_V1TI): Likewise.
	(P9V_BUILTIN_XXBRD_V2DI): Likewise.
	(P9V_BUILTIN_XXBRD_V2DF): Likewise.
	(P9V_BUILTIN_XXBGW_V4SI): Likewise.
	(P9V_BUILTIN_XXBGW_V4SF): Likewise.
	(P9V_BUILTIN_XXBGH_V8HI): Likewise.
	(P9V_BUILTIN_VEC_REVB): Likewise.
	* config/rs6000/vsx.md (p9_xxbrq_v1ti): New insns/expanders to
	generate the ISA 3.0 XXBR<x> vector byte reverse instructions.
	(p9_xxbrq_v16qi): Likewise.
	(p9_xxbrd_<mode>, VSX_D iterator): Likewise.
	(p9_xxbrw_<mode>, VSX_W iterator): Likewise.
	(p9_xxbrh_v8hi): Likewise.
	* config/rs6000/altivec.h (vec_revb): Define if ISA 3.0.
	* doc/extend.texi (RS/6000 Altivec Built-ins): Document the
	vec_revb built-in functions.

[gcc/testsuite]
2017-01-18  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* gcc.target/powerpc/p9-xxbr-1.c: New test.
	* gcc.target/powerpc/p9-xxbr-2.c: Likewise.


Added:
    trunk/gcc/testsuite/gcc.target/powerpc/p9-xxbr-1.c
    trunk/gcc/testsuite/gcc.target/powerpc/p9-xxbr-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/altivec.h
    trunk/gcc/config/rs6000/rs6000-builtin.def
    trunk/gcc/config/rs6000/rs6000-c.c
    trunk/gcc/config/rs6000/vsx.md
    trunk/gcc/doc/extend.texi
    trunk/gcc/testsuite/ChangeLog