[PATCH] D92679: [RISCV] Add a pass to remove duplicate VSETVLI instructions in a basic block.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 309702.
craig.topper added a comment.

Add a MIR test to make sure we don't remove

vsetvli x0, x0
vsetvli vreg, x0


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D92679/new/

https://reviews.llvm.org/D92679

Files:
  llvm/lib/Target/RISCV/CMakeLists.txt
  llvm/lib/Target/RISCV/RISCV.h
  llvm/lib/Target/RISCV/RISCVCleanupVSETVLI.cpp
  llvm/lib/Target/RISCV/RISCVTargetMachine.cpp
  llvm/test/CodeGen/RISCV/rvv/add-vsetvli-gpr.mir
  llvm/test/CodeGen/RISCV/rvv/cleanup-vsetvli.mir
  llvm/test/CodeGen/RISCV/rvv/load-add-store-16.ll
  llvm/test/CodeGen/RISCV/rvv/load-add-store-32.ll
  llvm/test/CodeGen/RISCV/rvv/load-add-store-64.ll
  llvm/test/CodeGen/RISCV/rvv/load-add-store-8.ll

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