[all-commits] [llvm/llvm-project] 07916c: [ConstantFold] Check for constant global earlier (...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 07916cea2e7e1e3360c7c0bf1fc1bd3c9551a66a
      https://github.com/llvm/llvm-project/commit/07916cea2e7e1e3360c7c0bf1fc1bd3c9551a66a
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2023-02-15 (Wed, 15 Feb 2023)

  Changed paths:
    M llvm/lib/Analysis/ConstantFolding.cpp

  Log Message:
  -----------
  [ConstantFold] Check for constant global earlier (NFC)

Check that the underlying object is a constant global with
definitive initializer upfront, so we can skip the more expensive
offset calculation logic if we can't perform the fold anyway.