Dorit Nuzman 34da6dd696 [LV] Support vectorization of interleave-groups that require an epilog under ... optsize using masked wide loads Under Opt for Size, the vectorizer does not vectorize interleave-groups that have gaps at the end of the group (such as a loop that reads only the even elements: a[2*i]) because that implies that we'll require a scalar epilogue (which is not allowed under Opt for Size). This patch extends the support for masked-interleave-groups (introduced by D53011 for conditional accesses) to also cover the case of gaps in a group of loads; Targets that enable the masked-interleave-group feature don't have to invalidate interleave-groups of loads with gaps; they could now use masked wide-loads and shuffles (if that's what the cost model selects). Reviewers: Ayal, hsaito, dcaballe, fhahn Reviewed By: Ayal Differential Revision: https://reviews.llvm.org/D53668 llvm-svn: 345705		2018-10-31 09:57:56 +00:00
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llvm	[LV] Support vectorization of interleave-groups that require an epilog under	2018-10-31 09:57:56 +00:00
llvm-c	[LLVM-C] Add Builder Bindings to Common Memory Intrinsics	2018-10-29 15:31:40 +00:00