[PATCH] D102839: [RISCV][Clang] Add -mno-div option to disable hardware int division

[Kito Cheng via Phabricator via cfe-commits]

kito-cheng added a comment.

Personally I prefer to deprecate `-mno-div` soon, but based on the rule for RISC-V GNU toolchain, it need to wait `Zmmul` extension frozen.
My plan is deprecate the `-mno-div` and emit warning to tell user should use `Zmmul` instead once it frozen.


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  https://reviews.llvm.org/D102839/new/

https://reviews.llvm.org/D102839