[all-commits] [llvm/llvm-project] b1613f: [NFC] Store Address's alignment into PointerIntPairs

[aeubanks via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b1613f05ae0ce4efc6b6475ea4459957ebcb0150
      https://github.com/llvm/llvm-project/commit/b1613f05ae0ce4efc6b6475ea4459957ebcb0150
  Author: Arthur Eubanks <aeubanks at google.com>
  Date:   2022-01-26 (Wed, 26 Jan 2022)

  Changed paths:
    M clang/lib/CodeGen/Address.h

  Log Message:
  -----------
  [NFC] Store Address's alignment into PointerIntPairs

This mitigates the extra memory caused by D115725.

On 32-bit arches where we only have 2 bits per PointerIntPair we fall
back to simply storing alignment separately.

Reviewed By: rnk, nikic

Differential Revision: https://reviews.llvm.org/D117262