llvm/lib/Transforms/Vectorize, branch release_31 http://llvm.org https://git.amat.us/llvm/atom/lib/Transforms/Vectorize?h=release_31 2012-04-16T12:39:17Z Fix style violation in BBVectorize (pointed out by Bill Wendling) 2012-04-16T12:39:17Z Hal Finkel hfinkel@anl.gov 2012-04-16T12:39:17Z urn:sha1:05bc5087a25bbcf59936d71ebfc878b545ef3e5c git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154810 91177308-0d34-0410-b5e6-96231b3b80d8 Simplify checking for pointer types in BBVectorize (this change was suggested by Duncan). 2012-04-16T03:49:42Z Hal Finkel hfinkel@anl.gov 2012-04-16T03:49:42Z urn:sha1:831a6e86d50414aa715846707e1f9f54f98513cb git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154787 91177308-0d34-0410-b5e6-96231b3b80d8 Fix an error in BBVectorize important for vectorizing pointer types. 2012-04-14T07:32:50Z Hal Finkel hfinkel@anl.gov 2012-04-14T07:32:50Z urn:sha1:bba23ed672c4cedd61a302497f45bf6f53fec7b2 When vectorizing pointer types it is important to realize that potential pairs cannot be connected via the address pointer argument of a load or store. This is because even after vectorization, the address is still a scalar because the address of the higher half of the pair is implicit from the address of the lower half (it need not be, and should not be, explicitly computed). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154735 91177308-0d34-0410-b5e6-96231b3b80d8 Enhance BBVectorize to more-properly handle pointer values and vectorize GEPs. 2012-04-14T07:32:43Z Hal Finkel hfinkel@anl.gov 2012-04-14T07:32:43Z urn:sha1:f3f5a1e6f77a842ccb24cc81766437da5197d712 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154734 91177308-0d34-0410-b5e6-96231b3b80d8 Add support to BBVectorize for vectorizing selects. 2012-04-13T20:45:45Z Hal Finkel hfinkel@anl.gov 2012-04-13T20:45:45Z urn:sha1:fc3665c87519850f629c9565535e3be447e10add git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154700 91177308-0d34-0410-b5e6-96231b3b80d8 Refactor: Use positive field names in VectorizeConfig. 2012-04-07T03:56:23Z Hongbin Zheng etherzhhb@gmail.com 2012-04-07T03:56:23Z urn:sha1:86312cc15f29ce2bbd9647b94862e068045280c3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154249 91177308-0d34-0410-b5e6-96231b3b80d8 BBVectorize: Add the const modifier to the VectorizeConfig because we won't 2012-04-05T16:07:49Z Hongbin Zheng etherzhhb@gmail.com 2012-04-05T16:07:49Z urn:sha1:940371bc65570ec0add1ede4f4d9f0a41ba25e09 modify it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154098 91177308-0d34-0410-b5e6-96231b3b80d8 Introduce the VectorizeConfig class, with which we can control the behavior 2012-04-05T15:46:55Z Hongbin Zheng etherzhhb@gmail.com 2012-04-05T15:46:55Z urn:sha1:bef377b7d7ce31edb40c87f8786d1b7bb6cdd6b1 of the BBVectorizePass without using command line option. As pointed out by Hal, we can ask the TargetLoweringInfo for the architecture specific VectorizeConfig to perform vectorizing with architecture specific information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154096 91177308-0d34-0410-b5e6-96231b3b80d8 Add the function "vectorizeBasicBlock" which allow users vectorize a 2012-04-05T08:05:16Z Hongbin Zheng etherzhhb@gmail.com 2012-04-05T08:05:16Z urn:sha1:87825e7970a361ce5a8bab19bc880ff7f6242ca2 BasicBlock in other passes, e.g. we can call vectorizeBasicBlock in the loop unroll pass right after the loop is unrolled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154089 91177308-0d34-0410-b5e6-96231b3b80d8 Correctly vectorize powi. 2012-03-31T03:38:40Z Hal Finkel hfinkel@anl.gov 2012-03-31T03:38:40Z urn:sha1:6173ed95daf2f209fe3883faee45967e4800ae75 The powi intrinsic requires special handling because it always takes a single integer power regardless of the result type. As a result, we can vectorize only if the powers are equal. Fixes PR12364. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153797 91177308-0d34-0410-b5e6-96231b3b80d8