[PATCH] D71774: [RISCV] Optimize seteq/setne pattern expansions for better code size

[Sam Elliott via Phabricator via llvm-commits]

lenary added a comment.

This seems like a fun issue:

- `addi` is compressible
- `xor` is almost certainly easier to analyse (from the view of `KnownBits` and the like).

Have you seen any regressions in code generation from this change?


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71774/new/

https://reviews.llvm.org/D71774