On Wed, Nov 6, 2019 at 10:43 PM Hal Finkel via Phabricator < revi...@reviews.llvm.org> wrote:
> hfinkel added inline comments. > > > ================ > Comment at: clang/docs/LanguageExtensions.rst:3135 > + > +This predicates all the array references inside the loop to be aligned. > The aligned access to them can increase fetch time and increase the > performance. > + > ---------------- > lebedev.ri wrote: > > What does this actually mean, in the end? > > Will it assume that whatever alignment is required > > for whatever vectorization width chosen, > > is the actual alignment? > Currently, it is using 32 bit. > Also, just arrays, or also pointers? > > By pointers, if you mean pointers to arrays? Then Yes.
_______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
