3 Commits

Author	SHA1	Message	Date
Paul Redmond	ee21b6f7b4	Add support for llvm.vectorizer metadata ... - llvm.loop.parallel metadata has been renamed to llvm.loop to be more generic by making the root of additional loop metadata. - Loop::isAnnotatedParallel now looks for llvm.loop and associated llvm.mem.parallel_loop_access - document llvm.loop and update llvm.mem.parallel_loop_access - add support for llvm.vectorizer.width and llvm.vectorizer.unroll - document llvm.vectorizer.* metadata - add utility class LoopVectorizerHints for getting/setting loop metadata - use llvm.vectorizer.width=1 to indicate already vectorized instead of already_vectorized - update existing tests that used llvm.loop.parallel and llvm.vectorizer.already_vectorized Reviewed by: Nadav Rotem git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182802 91177308-0d34-0410-b5e6-96231b3b80d8	2013-05-28 20:00:34 +00:00
Manman Ren	2dc50d3067	TBAA: remove !tbaa from testing cases if not used. ... This will make it easier to turn on struct-path aware TBAA since the metadata format will change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180796 91177308-0d34-0410-b5e6-96231b3b80d8	2013-04-30 17:52:57 +00:00
Pekka Jaaskelainen	b3dedc2ef2	Forgot to 'svn add' the LoopVectorizer tests for the new parallel loop metadata, sorry. ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175311 91177308-0d34-0410-b5e6-96231b3b80d8	2013-02-15 21:50:19 +00:00