[gcc]
2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
(rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
handling SH_SPLAT.
(adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
of extracted lane.
(adjust_splat): New function.
(handle_special_swappables): Call adjust_splat for SH_SPLAT.
(dump_swap_insn_table): Add case for SH_SPLAT.
[gcc/testsuite]
2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* gcc.target/powerpc/swaps-p8-16.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@215019
138bc75d-0d04-0410-961f-
82ee72b054a4