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| author | Michael Liao <michael.liao@intel.com> | 2012-10-17 20:48:33 +0000 |
|---|---|---|
| committer | Michael Liao <michael.liao@intel.com> | 2012-10-17 20:48:33 +0000 |
| commit | 13429e224cb165dae658ae4ea3ef67d69c1860fa (patch) | |
| tree | 164e93d1a25c9e48fef4c1aac0360e18bb0fe9f7 /lib/Transforms/Vectorize | |
| parent | 4b1aa961fdbb75035a963f8c6a01c8c5f1dc3f16 (diff) | |
Teach DAG combine to fold (extract_subvec (concat v1, ..) i) to v_i
- If the extracted vector has the same type of all vectored being concatenated
together, it should be simplified directly into v_i, where i is the index of
the element being extracted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166125 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Vectorize')
0 files changed, 0 insertions, 0 deletions