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[PATCH, vec-tails] Support loop epilogue vectorization

From: Yuri Rumyantsev <ysrumyan at gmail dot com>
To: Richard Biener <rguenther at suse dot de>, Jeff Law <law at redhat dot com>, gcc-patches <gcc-patches at gcc dot gnu dot org>, Ilya Enkovich <enkovich dot gnu at gmail dot com>
Date: Tue, 1 Nov 2016 15:38:08 +0300
Subject: [PATCH, vec-tails] Support loop epilogue vectorization
Authentication-results: sourceware.org; auth=none

Hi All,

I re-send all patches sent by Ilya earlier for review which support
vectorization of loop epilogues and loops with low trip count. We
assume that the only patch - vec-tails-07-combine-tail.patch - was not
approved by Jeff.

I did re-base of all patches and performed bootstrapping and
regression testing that did not show any new failures. Also all
changes related to new vect_do_peeling algorithm have been changed
accordingly.

Is it OK for trunk?

ChangeLog files and patches are attached.

Attachment: vec-tails-changelogs.tgz
Description: GNU Zip compressed data

Attachment: vec-tails-patches.tgz
Description: GNU Zip compressed data

Follow-Ups:
- Re: [PATCH, vec-tails] Support loop epilogue vectorization
  - From: Richard Biener
- Re: [PATCH, vec-tails] Support loop epilogue vectorization
  - From: Bin.Cheng

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