From 3ae2cf96105c32a71db7796b901e3c8ae5d8f71a Mon Sep 17 00:00:00 2001
From: "A. Unique TensorFlower" <gardener@tensorflow.org>
Date: Fri, 19 Jun 2020 13:05:16 -0700
Subject: [PATCH] Suppress Clang error: unused variable 'row_base' when
 building with MSAN instrumentation

PiperOrigin-RevId: 317364738
Change-Id: Ic55fdfa9520f341d254aa42333da67ae5d340680
---
 tensorflow/core/kernels/eigen_contraction_kernel.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tensorflow/core/kernels/eigen_contraction_kernel.h b/tensorflow/core/kernels/eigen_contraction_kernel.h
index 7233020c1c1..ef4b9dbc012 100644
--- a/tensorflow/core/kernels/eigen_contraction_kernel.h
+++ b/tensorflow/core/kernels/eigen_contraction_kernel.h
@@ -171,6 +171,7 @@ struct mkldnn_gemm_kernel</*Scalar*/ float, IndexType, OutputMapper,
 #if DYNAMIC_ANNOTATIONS_ENABLED == 1 || defined(MEMORY_SANITIZER)
     for (IndexType col = 0; col < cols; ++col) {
       ResScalar* row_base = &output(0, col);
+      EIGEN_UNUSED_VARIABLE(row_base);  // Suppress unused variable error.
       TF_ANNOTATE_MEMORY_IS_INITIALIZED(row_base, sizeof(ResScalar) * rows);
     }
 #endif
@@ -241,6 +242,7 @@ struct mkldnn_gemm_s8u8s32_kernel {
 #if DYNAMIC_ANNOTATIONS_ENABLED == 1 || defined(MEMORY_SANITIZER)
     for (IndexType col = 0; col < cols; ++col) {
       ResScalar* row_base = &output(0, col);
+      EIGEN_UNUSED_VARIABLE(row_base);  // Suppress unused variable error.
       TF_ANNOTATE_MEMORY_IS_INITIALIZED(row_base, sizeof(ResScalar) * rows);
     }
 #endif