[PATCH] D79635: [RISCV] Split the pseudo instruction splitting pass

Jessica Clarke via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue May 12 01:02:34 PDT 2020


jrtc27 added a comment.

Macro-op fusion likely means that we'll always schedule the AUIPC with its consumer anyway, but in theory there could be pipelines that don't macro-op fuse and stall on RAW hazards, which could benefit from splitting the pair up.


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https://reviews.llvm.org/D79635





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