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Diffstat (limited to 'docs/ReleaseNotes.rst')
| -rw-r--r-- | docs/ReleaseNotes.rst | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst index 040d85981bd..b0588dc28c3 100644 --- a/docs/ReleaseNotes.rst +++ b/docs/ReleaseNotes.rst @@ -172,6 +172,18 @@ Changes to the ARM Target deduce the instruction size, without having to specify it with e.g. ``.inst.w`` as before. +Changes to the Hexagon Target +----------------------------- + +* Hexagon now supports auto-vectorization for HVX. It is disabled by default + and can be turned on with ``-fvectorize``. For auto-vectorization to take + effect, code genration for HVX needs to be enabled with ``-mhvx``. + The complete set of options should include ``-fvectorize``, ``-mhvx``, + and ``-mhvx-length={64b|128b}``. + +* The support for Hexagon ISA V4 is deprecated and will be removed in the + next release. + Changes to the MIPS Target -------------------------- |