git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261354
91177308-0d34-0410-b5e6-
96231b3b80d8
therefore often redundant and could be optimized away.
//===---------------------------------------------------------------------===//
+
+Small indices may use smaller encodings than large indices.
+WebAssemblyRegRenumbering should sort registers according to their usage
+frequency to maximize the usage of smaller encodings.
+
+//===---------------------------------------------------------------------===//