[PATCH] D146191: [MachineOutliner][MCP][RISCV] Don't run MCP on outlined functions
Wang Pengcheng via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 27 23:34:34 PDT 2023
pcwang-thead added a comment.
In D146191#4225567 <https://reviews.llvm.org/D146191#4225567>, @craig.topper wrote:
> Do the T-Head specific pseudos being expanded need to expanded as late as the other pseudos? Could you have an earlier expansion pass? I was already nervous about the short forward branch instructions being affected before. I know we determined those cases were ok.
Yes and thanks, I just tried. They can be placed in `addPreEmitPass()` just like MCP.
Apart from this, do you think it's still worthy marking outlined functions?
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D146191/new/
https://reviews.llvm.org/D146191
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