| commit | 833ff7f4de4d89fc352a5f4ce49623f2465def70 | |
| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 3 Jan 2018 07:15:54 +0000 (3 07:15 +0000) | ||
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 3 Jan 2018 07:15:54 +0000 (3 07:15 +0000) | ||
| tree | 290a2b4c5b9cd2e00b2a1704ce9a24f65266a156 | treesnapshot (tar.gz zip) |
| parent | ce0687552e6b767db0adbb82a4943fa559e35a47 | commitdiff |
poly_int: vectorizable_induction
This patch makes vectorizable_induction cope with variable-length
vectors. For now we punt on SLP inductions, but patchees after
the main SVE submission add support for those too.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* tree-vect-loop.c (vectorizable_induction): Treat the number
of units as polynomial. Punt on SLP inductions. Use an integer
VEC_SERIES_EXPR for variable-length integer reductions. Use a
cast of such a series for variable-length floating-point
reductions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256134 138bc75d-0d04-0410-961f-82ee72b054a4
This patch makes vectorizable_induction cope with variable-length
vectors. For now we punt on SLP inductions, but patchees after
the main SVE submission add support for those too.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* tree-vect-loop.c (vectorizable_induction): Treat the number
of units as polynomial. Punt on SLP inductions. Use an integer
VEC_SERIES_EXPR for variable-length integer reductions. Use a
cast of such a series for variable-length floating-point
reductions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256134 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/tree-vect-loop.c | diffblobblamehistory |