From 4952a3e2157673d28088f909230e431f0adee663 Mon Sep 17 00:00:00 2001
From: Cathal Corbett <cathal.corbett@arm.com>
Date: Thu, 3 Mar 2022 15:14:18 +0000
Subject: Revert "Revert "IVGCVSW-6267 Add support of Unidirectional Sequence
 Lstm fp32/fp16 to Cl""

This reverts commit 79cef69b1ec58f9ce010461eaaad04c896a4fe15.

Reason for revert: 22.05 release.

Change-Id: Id2ecbf563e8808694fb8605604e8c3c39c29cec2
---
 .../neon/workloads/NeonUnidirectionalSequenceLstmFloatWorkload.hpp     | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/backends/neon/workloads/NeonUnidirectionalSequenceLstmFloatWorkload.hpp')

diff --git a/src/backends/neon/workloads/NeonUnidirectionalSequenceLstmFloatWorkload.hpp b/src/backends/neon/workloads/NeonUnidirectionalSequenceLstmFloatWorkload.hpp
index 10c2ecbd19..776afd3965 100644
--- a/src/backends/neon/workloads/NeonUnidirectionalSequenceLstmFloatWorkload.hpp
+++ b/src/backends/neon/workloads/NeonUnidirectionalSequenceLstmFloatWorkload.hpp
@@ -31,10 +31,13 @@ private:
     //
     // ACL layers required to fully form a Unidirectional Sequence LSTM layer.
     //
+
+    // permutation for input (only used when input is batch major)
     mutable std::unique_ptr<arm_compute::NEPermute> m_Permute1;
     mutable std::unique_ptr<arm_compute::IFunction> m_Splitter;
     mutable std::vector<std::unique_ptr<arm_compute::NELSTMLayer>> m_Layers;
     mutable std::unique_ptr<arm_compute::NEConcatenateLayer> m_Concat;
+    // permutation for output (only used when input is batch major)
     mutable std::unique_ptr<arm_compute::NEPermute> m_Permute2;
 
     //
-- 
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