[PATCH] D66278: [RISCV] Enable tail call opt for variadic function

Sam Elliott via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 27 04:02:27 PDT 2019


lenary added a comment.

Please may you explain a bit further why calls using varargs (when not passed by the stack) are allowed to be tail-call-optimised?

I feel the justification would be good documentation to go with the patch, and will help out me and other reviewers.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66278/new/

https://reviews.llvm.org/D66278





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