[PATCH] D125232: [riscv] Use classic dataflow for VSETVLI insertion

[Philip Reames via Phabricator via llvm-commits]

reames updated this revision to Diff 429762.
reames retitled this revision from "[riscv] Fix data flow for VSETVLI insertion " to "[riscv] Use classic dataflow for VSETVLI insertion ".
reames edited the summary of this revision.
reames added a comment.

As of now, most of the functional fixes for this data flow algorithm have landed.  (D125703 <https://reviews.llvm.org/D125703> is the sole outstanding one.)  This allows a significant reframing and simplification of the patch, see the new commit description.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125232/new/

https://reviews.llvm.org/D125232

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

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