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| author | Nadav Rotem <nrotem@apple.com> | 2013-05-22 19:47:32 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2013-05-22 19:47:32 +0000 |
| commit | 9e00eb38a2e16a79bf3ebd567511225f622a9b1e (patch) | |
| tree | 1f9fae97e0eab7a2ed225ff6d0b9c3af2fb2faa6 /llvm/lib/CodeGen/MachineCopyPropagation.cpp | |
| parent | 7b66c47051ec25b9e115c45415c362b9e3e05512 (diff) | |
| download | llvm-9e00eb38a2e16a79bf3ebd567511225f622a9b1e.zip llvm-9e00eb38a2e16a79bf3ebd567511225f622a9b1e.tar.gz llvm-9e00eb38a2e16a79bf3ebd567511225f622a9b1e.tar.bz2 | |
SLPVectorizer: Change the order in which new instructions are added to the function.
We are not working on a DAG and I ran into a number of problems when I enabled the vectorizations of 'diamond-trees' (trees that share leafs).
* Imroved the numbering API.
* Changed the placement of new instructions to the last root.
* Fixed a bug with external tree users with non-zero lane.
* Fixed a bug in the placement of in-tree users.
llvm-svn: 182508
Diffstat (limited to 'llvm/lib/CodeGen/MachineCopyPropagation.cpp')
0 files changed, 0 insertions, 0 deletions