[PATCH] D65434: [RISCV] Custom legalize i32 operations for RV64 to reduce signed extensions

[Sam Elliott via Phabricator via llvm-commits]

lenary accepted this revision.
lenary added a comment.
This revision is now accepted and ready to land.

I'm happy with these changes. I realise this changes the tests that are looking for the w-patterns, but in every changed test, it seems the `-w` instructions are just as valid as the full 64-bit instructions.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D65434/new/

https://reviews.llvm.org/D65434