From e56b05822d09c03a6565cfe757d120e42967be45 Mon Sep 17 00:00:00 2001 From: Nadav Rotem Date: Thu, 7 Feb 2013 05:42:31 +0000 Subject: [PATCH] Document the loop vectorizer changes. llvm-svn: 174585 --- llvm/docs/ReleaseNotes.rst | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst index e8ea5c9..75dcf19 100644 --- a/llvm/docs/ReleaseNotes.rst +++ b/llvm/docs/ReleaseNotes.rst @@ -52,6 +52,21 @@ Non-comprehensive list of changes in this release easy-to-write reStructuredText. See `llvm/docs/README.txt` for more information. + Loop Vectorizer + --------------- + We've continued the work on the loop vectorizer. The loop vectorizer now has the following features: + # Loops with unknown trip count. + # Runtime checks of pointers + # Reductions, Inductions + # If Conversion + # Pointer induction variables + # Reverse iterators + # Vectorization of mixed types + # Vectorization of function calls + # Partial unrolling during vectorization + + We've also improved the X86 and ARM cost model. + * ... next change ... .. NOTE -- 2.7.4