[PATCH] D111484: [RISCV] Optimize immediate materialisation with SH*ADD

[Ben Shi via Phabricator via llvm-commits]

benshi001 added inline comments.


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Comment at: llvm/lib/Target/RISCV/MCTargetDesc/RISCVMatInt.cpp:208
+      if (TmpSeq.size() < Res.size())
+        Res = TmpSeq;
+    }
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I use `Res = TmpSeq` instead of `return TmpSeq`, since there could be other optimization with Zbs, and I would like to do further contrast to select the best instruction sequence.


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  https://reviews.llvm.org/D111484/new/

https://reviews.llvm.org/D111484