Adam Nemet c1a9b5d9b0 [LV] Move management of symbolic strides to LAA. NFCI ... This is still NFCI, so the list of clients that allow symbolic stride speculation does not change (yes: LV and LoopVersioningLICM, no: LLE, LDist). However since the symbolic strides are now managed by LAA rather than passed by client a new bool parameter is used to enable symbolic stride speculation. The existing test Transforms/LoopVectorize/version-mem-access.ll checks that stride speculation is performed for LV. The previously added test Transforms/LoopLoadElim/symbolic-stride.ll ensures that no speculation is performed for LLE. The next patch will change the functionality and turn on symbolic stride speculation in all of LAA's clients and remove the bool parameter. llvm-svn: 272970		2016-06-16 22:57:55 +00:00
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llvm	[LV] Move management of symbolic strides to LAA. NFCI	2016-06-16 22:57:55 +00:00
llvm-c	Add support for string attributes in the C API.	2016-06-15 17:50:39 +00:00