[all-commits] [llvm/llvm-project] fc2b4d: [DAGCombiner] Add use check for VSCALE in visitSUB.

[WangLian via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fc2b4dfef2f1c4d04d0d5d25e14ffaa0622d5189
      https://github.com/llvm/llvm-project/commit/fc2b4dfef2f1c4d04d0d5d25e14ffaa0622d5189
  Author: wanglian <Lian.Wang at streamcomputing.com>
  Date:   2022-08-19 (Fri, 19 Aug 2022)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/test/CodeGen/AArch64/sve-vscale-combine.ll

  Log Message:
  -----------
  [DAGCombiner] Add use check for VSCALE in visitSUB.

Reviewed By: david-arm

Differential Revision: https://reviews.llvm.org/D132115