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| author | Michael Meissner <meissner@linux.vnet.ibm.com> | 2017-01-18 19:30:38 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 2017-01-18 19:30:38 +0000 |
| commit | b7d3a6a6b26c6992900a4a6d87bb4d92b1590474 (patch) | |
| tree | e8ae6a83c5e3e3261be4c189b435bf24d9dabf51 /libitm/ChangeLog | |
| parent | c484627cf619d93610d2c9dca6950c9e70a65cf3 (diff) | |
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rs6000-c.c (altivec_overloaded_builtins): Add __builtin_vec_revb builtins.
[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.
From-SVN: r244593
Diffstat (limited to 'libitm/ChangeLog')
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