[all-commits] [llvm/llvm-project] 7358c2: [llvm] Teach FastISel for AArch64 about tagged glo...

[PiJoules via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7358c29a42714eb8d7d7bcdb58688d20430689e4
      https://github.com/llvm/llvm-project/commit/7358c29a42714eb8d7d7bcdb58688d20430689e4
  Author: Leonard Chan <leonardchan at google.com>
  Date:   2022-12-05 (Mon, 05 Dec 2022)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64FastISel.cpp
    A llvm/test/CodeGen/AArch64/arm64-fast-isel-tag.ll

  Log Message:
  -----------
  [llvm] Teach FastISel for AArch64 about tagged globals

This addresses https://github.com/llvm/llvm-project/issues/57750. For
some globals, the tag wasn't propagated correctly because the necessary
movk wasn't emitted sometimes.

Differential Revision: https://reviews.llvm.org/D138615