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| author | Alexey Bataev <a.bataev@outlook.com> | 2021-04-20 07:27:32 -0700 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@outlook.com> | 2021-04-20 07:46:49 -0700 |
| commit | daf6e18c55c2ac56bbf0f9de233fb2a1150ee331 (patch) | |
| tree | 571bca6d6898e8a574260327fefe05a80d7c97ee /llvm/lib/CodeGen/MachineVerifier.cpp | |
| parent | 7b7df8e85eec445389e4b07915f16aa18332719d (diff) | |
| download | llvm-daf6e18c55c2ac56bbf0f9de233fb2a1150ee331.zip llvm-daf6e18c55c2ac56bbf0f9de233fb2a1150ee331.tar.gz llvm-daf6e18c55c2ac56bbf0f9de233fb2a1150ee331.tar.bz2 | |
[SLP] Add detection of shuffled/perfect matching of tree entries.
SLP supports perfect diamond matching for the vectorized tree entries
but do not support it for gathered entries and does not support
non-perfect (shuffled) matching with 1 or 2 tree entries. Patch adds
support for this matching to improve cost of the vectorized tree.
Reviewed By: RKSimon
Differential Revision: https://reviews.llvm.org/D100495
Diffstat (limited to 'llvm/lib/CodeGen/MachineVerifier.cpp')
0 files changed, 0 insertions, 0 deletions