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| author | Nadav Rotem <nadav.rotem@intel.com> | 2012-01-02 08:05:46 +0000 |
|---|---|---|
| committer | Nadav Rotem <nadav.rotem@intel.com> | 2012-01-02 08:05:46 +0000 |
| commit | a46f35d3d65425af5eaaaf906fca240a33d6c362 (patch) | |
| tree | cbe1de0c9521b4a7bef38d6733365f4c72ab619b /docs/CommandGuide/lit.pod | |
| parent | 47f79bb58e42f1a08a7f388b8b1596ded7d49bbb (diff) | |
Optimize the sequence blend(sign_extend(x)) to blend(shl(x)) since SSE blend instructions only look at the highest bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147426 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/CommandGuide/lit.pod')
0 files changed, 0 insertions, 0 deletions