[PATCH] D124961: [riscv] Use X0 for destination of VSETVLI instruction if result unused

[Philip Reames via Phabricator via llvm-commits]

reames updated this revision to Diff 427137.
reames added a comment.

Add VSETIVLI


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124961/new/

https://reviews.llvm.org/D124961

Files:
  llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
  llvm/test/CodeGen/RISCV/rvv/rv32-vsetvli-intrinsics.ll
  llvm/test/CodeGen/RISCV/rvv/rv64-vsetvli-intrinsics.ll
  llvm/test/CodeGen/RISCV/rvv/vsetvli-insert-crossbb.ll
  llvm/test/CodeGen/RISCV/rvv/vsetvli-insert-crossbb.mir
  llvm/test/CodeGen/RISCV/rvv/vsetvli-insert.ll
  llvm/test/CodeGen/RISCV/rvv/vsetvli-insert.mir

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