[PATCH] D123581: [RISCV] Teach vsetvli insertion to handle VSETVLIInfo of vl-modified instruction.

[Yeting Kuo via Phabricator via llvm-commits]

fakepaper56 added a comment.

In D123581#3445896 <https://reviews.llvm.org/D123581#3445896>, @craig.topper wrote:

> Would it simplify things if the VLEFF pseudo instruction had the GPR output and the vector register output. And we expanded it PseudoReadVL after register allocation?

I think we could remove function `collectVLCopy()` and the table `RegToVLModifer` if we change the output of VLEFF.


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