[all-commits] [llvm/llvm-project] 83de21: Revert "[RISCV] Store only VNInfo val no in VSETVL...

[Luke Lau via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 83de21deb3de6a3b74ede098fefa469cec6bc29e
      https://github.com/llvm/llvm-project/commit/83de21deb3de6a3b74ede098fefa469cec6bc29e
  Author: Luke Lau <luke at igalia.com>
  Date:   2024-06-03 (Mon, 03 Jun 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp

  Log Message:
  -----------
  Revert "[RISCV] Store only VNInfo val no in VSETVLIInfo. NFC"

As noted in
https://github.com/llvm/llvm-project/pull/93796#issuecomment-2142752336,
a better way to teach RISCVInsertVSETVLI to work without LiveIntervals
is to set VNInfo to nullptr and teach the various methods to handle it.
We should try that approach first, so we no longer need this pre-commit
patch.

This reverts commit 4b4d36654d8056546b177b3d04c352ba0b16d7ea.



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