[llvm-branch-commits] [llvm] [IR2Vec] Add out-of-place arithmetic operators to Embedding class (PR #145118)

[S. VenkataKeerthy via llvm-branch-commits]

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@@ -71,20 +71,43 @@ inline bool fromJSON(const llvm::json::Value &E, Embedding &Out,
 // Embedding
 //===----------------------------------------------------------------------===//
 
+Embedding Embedding::operator+(const Embedding &RHS) const {
+  assert(this->size() == RHS.size() && "Vectors must have the same dimension");
+  Embedding Result(*this);
+  std::transform(this->begin(), this->end(), RHS.begin(), Result.begin(),
+                 std::plus<double>());
+  return Result;
+}
+
 Embedding &Embedding::operator+=(const Embedding &RHS) {
   assert(this->size() == RHS.size() && "Vectors must have the same dimension");
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svkeerthy wrote:

Implemented <operator> in terms of <operator>= as it would avoid copies in <operator>=.

https://github.com/llvm/llvm-project/pull/145118