3 Commits

Author SHA1 Message Date
Benjamin Kramer
b5626bf5c1 Fix unused variable warning in Release builds. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288416 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-01 20:49:34 +00:00
David L Kreitzer
6f328c7519 Refactored X86InterleavedAccess into a class. NFCI.
Patch by Farhana Aleen

Differential Revision: https://reviews.llvm.org/D25986


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288410 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-01 19:56:39 +00:00
David L Kreitzer
4475acba12 Add a pass to optimize patterns of vectorized interleaved memory accesses for
X86. The pass optimizes as a unit the entire wide load + shuffles pattern
produced by interleaved vectorization. This initial patch optimizes one pattern
(64-bit elements interleaved by a factor of 4). Future patches will generalize
to additional patterns.

Patch by Farhana Aleen

Differential revision: http://reviews.llvm.org/D24681


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284260 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-14 18:20:41 +00:00