Fix the alignment of the transformer buffer

Fixes the issue mentioned in official-stockfish@584d9ef#r138417600. Thanks to @cj5716 and @peregrineshahin for spotting this! closes official-stockfish#5042 No functional change
locutus2 · Feb 9, 2024 · 9699f4f · 9699f4f
1 parent 96837bc
commit 9699f4f
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/src/nnue/evaluate_nnue.cpp b/src/nnue/evaluate_nnue.cpp
@@ -197,11 +197,10 @@ Value evaluate(const Position& pos, bool adjusted, int* complexity) {
     constexpr int      delta     = 24;
 
 #if defined(ALIGNAS_ON_STACK_VARIABLES_BROKEN)
-    TransformedFeatureType
-      transformedFeaturesUnaligned[FeatureTransformer < Small ? TransformedFeatureDimensionsSmall
-                                                              : TransformedFeatureDimensionsBig,
-                                   nullptr
-                                     > ::BufferSize + alignment / sizeof(TransformedFeatureType)];
+    TransformedFeatureType transformedFeaturesUnaligned
+      [FeatureTransformer < Net_Size == Small ? TransformedFeatureDimensionsSmall
+                                              : TransformedFeatureDimensionsBig,
+       nullptr > ::BufferSize + alignment / sizeof(TransformedFeatureType)];
 
     auto* transformedFeatures = align_ptr_up<alignment>(&transformedFeaturesUnaligned[0]);
 #else