[PATCH] D106633: [RISCV][Docs] Add description about inline asm constraint for V.

Kito Cheng via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jul 22 21:12:08 PDT 2021


kito-cheng added inline comments.


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Comment at: llvm/docs/LangRef.rst:4770
   ``XLEN``).
+- ``v``: A vector register. Clang uses ``vr`` for vector registers and ``vm``
+  for vector mask registers. (requires V extension).
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I thought we only support `vr` and `vm`, but `v` only is not supported?


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