[PATCH] D97970: [RISCV] Make the hasStdExtM() check in RISCVInstrInfo::getVLENFactoredAmount emit a diagnostic rather than an assert.

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

In D97970#2610621 <https://reviews.llvm.org/D97970#2610621>, @frasercrmck wrote:

> This is better than an assert, but do we absolutely require M? Couldn't we fall back to compiler-rt, for instance?

Maybe. I'm not sure if I we're able to inject a call at the point in the compiler where this is used.


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https://reviews.llvm.org/D97970