[llvm-dev] How to support different versions of RVV ?

陆旭凡 via llvm-dev
Mon, 28 Jun 2021 02:04:03 -0000

Hello everyone. RVV 0.10 is now supported on the upstream LLVM RISC-V
backend. However, because some RISC-V-based chip manufacturers chose RVV
0.71 version as the vector extension at the beginning, and a large number
of chips that supported RVV 0.71 version are taped out. So can the
community explore a way or framework to support different versions of RVV?
Best wishes.
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