[PATCH] D132358: [RISCV][ISel] improved compressed instruction use

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

As noted in the bug, this increases the critical path length in some cases. Have you benchmarked this?

For immediates that fit in c.li the new sequence might be larger. c.li works for all registers. c.bnez only works for x8-x15 and short distances.


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  https://reviews.llvm.org/D132358/new/

https://reviews.llvm.org/D132358