comment

Author: YonahGoldberg

llvm/lib/Transforms/Scalar/SROA.cpp

@@ -5199,7 +5199,11 @@ AllocaInst *SROA::rewritePartition(AllocaInst &AI, AllocaSlices &AS,
   // Try to compute a friendly type for this partition of the alloca. This
   // won't always succeed, in which case we fall back to a legal integer type
   // or an i8 array of an appropriate size.
-  // Returns a tuple: <PartitionType, IsIntegerWideningViable (true if integer widening promotion is used), VectorType (if vector promotion is used, otherwise nullptr)>.
+  //
+  // Returns a tuple with the following elements:
+  //   - PartitionType: The computed type for this partition.
+  //   - IsIntegerWideningViable: True if integer widening promotion is used.
+  //   - VectorType: The vector type if vector promotion is used, otherwise nullptr.
   auto SelectPartitionTy = [&]() -> std::tuple<Type *, bool, VectorType *> {
     // First check if the partition is viable for vetor promotion.
     //