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| author | Evan Cheng <evan.cheng@apple.com> | 2011-03-31 19:38:48 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2011-03-31 19:38:48 +0000 |
| commit | 463d358f1dfdd28a6900f2f109a160be71d2a8ef (patch) | |
| tree | 59c104ce5689ba7b4afe0fabc7d067a3c2703c8b /lib/Transforms/InstCombine/InstCombineVectorOps.cpp | |
| parent | a52d7da1d8c424276f79b80c89ed045166083730 (diff) | |
Distribute (A + B) * C to (A * C) + (B * C) to make use of NEON multiplier
accumulator forwarding:
vadd d3, d0, d1
vmul d3, d3, d2
=>
vmul d3, d0, d2
vmla d3, d1, d2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128665 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/InstCombine/InstCombineVectorOps.cpp')
0 files changed, 0 insertions, 0 deletions