[PATCH] D36800: Add rewrite by-reference parameter pass

[Hongbin Zheng via Phabricator via llvm-commits]

etherzhhb added a comment.

Sorry this may be too late. Alexandre and me had discussed similar problem (but not exactly the same)

1. maybe we could improve the ArgumentPromotion pass for this
2. this pass seems to be generic, maybe we could move this to LLVM?


Repository:
  rL LLVM

https://reviews.llvm.org/D36800