From d35cc931c82043a68606c7988daafd7bdddfd21d Mon Sep 17 00:00:00 2001
From: William Isaksson <william.isaksson@arm.com>
Date: Thu, 10 Jul 2025 15:08:19 +0200
Subject: [PATCH] MLBEDSW-10986: Reset Resize rounding explicitly

Fixes a resize bilinear issue depending on implicitly resetting the rounding mode when copying connections

Change-Id: Icb05a0019a7b2f76ef5f54a0c69764723c9a383d
Signed-off-by: William Isaksson <william.isaksson@arm.com>
---
 ethosu/regor/compiler/graphir_optimiser.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ethosu/regor/compiler/graphir_optimiser.cpp b/ethosu/regor/compiler/graphir_optimiser.cpp
index 1dea160a..0ce06bb4 100644
--- a/ethosu/regor/compiler/graphir_optimiser.cpp
+++ b/ethosu/regor/compiler/graphir_optimiser.cpp
@@ -2491,6 +2491,7 @@ Operation *GraphIrOptimiser::RewriteResize(Graph *const, Operation *const operat
     auto copyOp = std::make_shared<Operation>(OpType::Add);
     ReplaceOperation(operation, copyOp.get());
     copyOp->ConnectInput(TensorUsage::IFM1, zeroTensor).Set(copyOp->Input(TensorUsage::IFM)->quantization);
+    copyOp->Output(TensorUsage::OFM)->rounding = RoundMode::DBL;
     RecordOptimisation(*operation, copyOp.get());
     return copyOp.get();
 }
-- 
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