[PATCH] D148735: [RISCV][WIP] Use vsetvli x0, x0 in more cases.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 515061.
craig.topper added a comment.

Add a test that keeps the x0, x0 form instead of the backards pass
deleting it.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148735/new/

https://reviews.llvm.org/D148735

Files:
  llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
  llvm/test/CodeGen/RISCV/rvv/vsetvli-insert.ll

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