From 87c6157ff654494774bfd8bbd183998534ff858a Mon Sep 17 00:00:00 2001 From: Nadav Rotem Date: Thu, 7 Feb 2013 05:42:31 +0000 Subject: Document the loop vectorizer changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174585 91177308-0d34-0410-b5e6-96231b3b80d8 --- docs/ReleaseNotes.rst | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst index e8ea5c9488..75dcf190c9 100644 --- a/docs/ReleaseNotes.rst +++ b/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 -- cgit v1.2.3