[PATCH] D62686: [RISCV] Add support for save/restore of callee-saved registers via libcalls

[Alex Bradbury via Phabricator via llvm-commits]

asb requested changes to this revision.
asb added a comment.
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Hi Lewis, did you evaluate implementing the machine outliner as a more general approach for getting code size savings in this sort of way?

You should have tests for at least a subset of target-abi {ilp32,lp64}{f,d} and the compiler shouldn't assert in those cases.


Repository:
  rL LLVM

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https://reviews.llvm.org/D62686