[PATCH] D107820: [RISCV] Optimize mul in the zba extension with SH*ADD

[Ben Shi via Phabricator via llvm-commits]

benshi001 added a comment.

In D107820#2937131 <https://reviews.llvm.org/D107820#2937131>, @craig.topper wrote:

> If D107708 <https://reviews.llvm.org/D107708> is accepted this will no longer be necessary.

That is great. And I still suggest D107817 <https://reviews.llvm.org/D107817> be merged, since we have not checked optimization of SHXADD with i32 type in rv64.


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https://reviews.llvm.org/D107820