On Tue, 5 Apr 2011, Ira Rosen wrote:
>> The default vector size in auto-vectorization for NEON is now 128
>> bits.
>> If for some reason vectorization fails, the vectorizer tries again with
>> 64 bit vectors.
64-bit according to http://gcc.gnu.org/codingconventions.html.
And perh
Hi,
As pointed out here
http://gcc.gnu.org/ml/gcc-patches/2011-03/msg02183.html the change of
the default vector size has to be documented in changes.html:
* htdocs/gcc-4.7/changes.html (targets): Document ARM NEON default
vector size change.
Index: htdocs/gcc-4.7/changes.html