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

[Shiva Chen via Phabricator via llvm-commits]

shiva0217 added a comment.
Herald added a subscriber: pzheng.

Hi Jim,

Could you add a test case to illustrate that if the variable argument function using caller stack, it could be guarded by "getNextStackOffset() != 0" ?
It might be worth to preserve the original test case so that we could observe the case didn't pass arguments by the stack.


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  rL LLVM

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https://reviews.llvm.org/D66278