| [eigen-commits] commit/eigen: ggael: GEBP: improves pipelining in the 1pX4 path with FMA. |
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- To: eigen-commits@xxxxxxxxxxxxxxxxxxx
- Subject: [eigen-commits] commit/eigen: ggael: GEBP: improves pipelining in the 1pX4 path with FMA.
- From: Bitbucket <commits-noreply@xxxxxxxxxxxxx>
- Date: Wed, 30 Jan 2019 22:45:35 +0000 (UTC)
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1 new commit in eigen:
https://bitbucket.org/eigen/eigen/commits/24d29254152d/
Changeset: 24d29254152d
User: ggael
Date: 2019-01-30 22:45:12+00:00
Summary: GEBP: improves pipelining in the 1pX4 path with FMA.
Prior to this change, a product with a LHS having 8 rows was faster with AVX-only than with AVX+FMA.
With AVX+FMA I measured a speed up of about x1.25 in such cases.
Affected #: 1 file
Repository URL: https://bitbucket.org/eigen/eigen/
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