Re: [RFC] non-unit stride loads for size power of 2.

2016-01-13 Thread Richard Biener
On Tue, Jan 12, 2016 at 3:51 PM, Kumar, Venkataramanan wrote: > Hi > > The code below it looks like we always call “vect_permute_load_chain” to > load non-unit strides of size powers of 2. > > (---snip---) > /* If reassociation width for vector type is 2 or greater target machine can > exec

[RFC] non-unit stride loads for size power of 2.

2016-01-12 Thread Kumar, Venkataramanan
Hi The code below it looks like we always call “vect_permute_load_chain” to load non-unit strides of size powers of 2. (---snip---) /* If reassociation width for vector type is 2 or greater target machine can execute 2 or more vector instructions in parallel. Otherwise try to get ch