llvm/test/Transforms/LoadStoreVectorizer
Keno Fischer 15bfd0f9a0 [X86 TTI] Implement LSV hook
Summary:
LSV wants to know the maximum size that can be loaded to a vector register.
On X86, this always matches the maximum register width. Implement this
accordingly and add a test to make sure that LSV can vectorize up to the
maximum permissible width on X86.

Reviewers: delena, arsenm

Reviewed By: arsenm

Subscribers: wdng, llvm-commits

Differential Revision: https://reviews.llvm.org/D31504

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299589 91177308-0d34-0410-b5e6-96231b3b80d8
2017-04-05 20:51:38 +00:00
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2017-04-05 20:51:38 +00:00