message: Fix misleading comment.
diff: @@ -76,8 +76,7 @@ class IrArray {
  llvm::IRBuilder<>* ir_builder);
  // Constructs an index from the given multi-dimensional index and the shape
  - // that it indexes into. Also, computes the linear index according to
  - // "shape".
  + // that it indexes into.
  //
  // Precondition: "shape" has a layout.
  Index(tensorflow::gtl::ArraySlice<llvm::Value*> multidim,
  