[PATCH] D18830: [llvm] GVN.cpp: Do not swap when both LHS and RHS are arguments.

[Mehdi AMINI via llvm-commits]

joker.eph added a comment.

Oh then it is not even clear if it is worth it (avoid extra work here is doing an extra comparison to avoid a "pointer swap")


Repository:
  rL LLVM

http://reviews.llvm.org/D18830