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| author | Nicolas Vasilache <ntv@google.com> | 2020-02-07 15:39:43 -0500 |
|---|---|---|
| committer | Nicolas Vasilache <ntv@google.com> | 2020-02-07 15:44:53 -0500 |
| commit | 681f929f591616ca048aa470d030d985b6719216 (patch) | |
| tree | f8488171cc21eacbe0e26219c745f542cd4ab206 /lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp | |
| parent | 26bf877ec5ce07eaaf2ebf19e78f26fa59a8e41a (diff) | |
[mlir][VectorOps] Introduce a `vector.fma` op that works on n-D vectors and lowers to `llvm.intrin.fmuladd`
Summary:
The `vector.fma` operation is portable enough across targets that we do not want
to keep it wrapped under `vector.outerproduct` and `llvm.intrin.fmuladd`.
This revision lifts the op into the vector dialect and implements the lowering to LLVM by using two patterns:
1. a pattern that lowers from n-D to (n-1)-D by unrolling when n > 2
2. a pattern that converts from 1-D to the proper LLVM representation
Reviewers: ftynse, stellaraccident, aartbik, dcaballe, jsetoain, tetuante
Reviewed By: aartbik
Subscribers: fhahn, dcaballe, merge_guards_bot, mehdi_amini, rriddle, jpienaar, burmako, shauheen, antiagainst, arpith-jacob, mgester, lucyrfox, aartbik, liufengdb, Joonsoo, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D74075
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp')
0 files changed, 0 insertions, 0 deletions