Merge pull request #24489 from vespa-engine/balder/advise-most-likely-branches-take-2

Balder/advise most likely branches take 2

2 files changed, 3 insertions, 3 deletions

diff --git a/searchlib/src/vespa/searchlib/attribute/enumerated_multi_value_read_view.cpp b/searchlib/src/vespa/searchlib/attribute/enumerated_multi_value_read_view.cpp
index b0459d83ecf..3a243d1ecf6 100644
--- a/searchlib/src/vespa/searchlib/attribute/enumerated_multi_value_read_view.cpp
+++ b/searchlib/src/vespa/searchlib/attribute/enumerated_multi_value_read_view.cpp
@@ -22,7 +22,7 @@ vespalib::ConstArrayRef<MultiValueType>
 EnumeratedMultiValueReadView<MultiValueType, RawMultiValueType, EnumEntryType>::get_values(uint32_t docid) const
 {
     auto raw = _mv_mapping_read_view.get(docid);
-    if (_copy.size() < raw.size()) {
+    if (_copy.size() < raw.size()) [[unlikely]] {
         _copy.resize(raw.size());
     }
     auto dst = _copy.data();
diff --git a/vespalib/src/vespa/vespalib/datastore/array_store.h b/vespalib/src/vespa/vespalib/datastore/array_store.h
index 95d632d9603..b847f3a5985 100644
--- a/vespalib/src/vespa/vespalib/datastore/array_store.h
+++ b/vespalib/src/vespa/vespalib/datastore/array_store.h
@@ -70,12 +70,12 @@ public:
     ~ArrayStore() override;
     EntryRef add(const ConstArrayRef &array);
     ConstArrayRef get(EntryRef ref) const {
-        if (!ref.valid()) {
+        if (!ref.valid()) [[unlikely]] {
             return ConstArrayRef();
         }
         RefT internalRef(ref);
         uint32_t typeId = _store.getTypeId(internalRef.bufferId());
-        if (typeId != _largeArrayTypeId) {
+        if (typeId != _largeArrayTypeId) [[likely]] {
             size_t arraySize = _mapper.get_array_size(typeId);
             return getSmallArray(internalRef, arraySize);
         } else {