[all-commits] [llvm/llvm-project] 604e33: [AArch64][GlobalISel] Look through constants when ...

[Jessica Paquette via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 604e33e83a55c854db5fb9594e667f114423bb58
      https://github.com/llvm/llvm-project/commit/604e33e83a55c854db5fb9594e667f114423bb58
  Author: Jessica Paquette <jpaquette at apple.com>
  Date:   2020-07-24 (Fri, 24 Jul 2020)

  Changed paths:
    M llvm/lib/Target/AArch64/GISel/AArch64InstructionSelector.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/select-store.mir

  Log Message:
  -----------
  [AArch64][GlobalISel] Look through constants when selection stores of 0

Very minor code size improvements (hits 8 times in Bullet at -O3), but still
something.

Also very minor NFC change to make sure we only search for a 0 constant when
selecting a store. Before, we'd do this for loads as well.

Differential Revision: https://reviews.llvm.org/D84573