Add v2si support for nvptx
2017-07-19 Tom de Vries <tom@codesourcery.com>
* config/nvptx/nvptx-modes.def: New file. Add V2SImode.
* config/nvptx/nvptx.c (nvptx_ptx_type_from_mode): Handle V2SImode.
(nvptx_vector_mode_supported): New function. Allow V2SImode.
(TARGET_VECTOR_MODE_SUPPORTED_P): Redefine to nvptx_vector_mode_supported.
* config/nvptx/nvptx.md (VECIM): New mode iterator. Add V2SI.
(mov<VECIM>_insn): New define_insn.
(define_expand "mov<VECIM>): New define_expand.
* gcc.target/nvptx/slp-run.c: New test.
* gcc.target/nvptx/slp.c: New test.
* gcc.target/nvptx/v2si-cvt.c: New test.
* gcc.target/nvptx/v2si-run.c: New test.
* gcc.target/nvptx/v2si.c: New test.
* gcc.target/nvptx/vec.inc: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250340 138bc75d-0d04-0410-961f-82ee72b054a4