[all-commits] [llvm/llvm-project] fba036: [AArch64] Enable AdrpAdd fusion for neoverse-n1

Alexander Shaposhnikov via All-commits all-commits at lists.llvm.org
Thu Aug 18 17:29:31 PDT 2022

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fba0367e031650401e39bcfdbc374c85cd663f2f
  Author: Alexander Shaposhnikov <ashaposhnikov at google.com>
  Date:   2022-08-19 (Fri, 19 Aug 2022)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64.td
    M llvm/test/CodeGen/AArch64/misched-fusion-lit.ll

  Log Message:
  [AArch64] Enable AdrpAdd fusion for neoverse-n1

AdrpAdd fusion is already enabled for "generic" and it helps
the linker apply relocation relaxations for more adrp+add pairs.
This patch enables it for -mtune=neoverse-n1.

Differential revision: https://reviews.llvm.org/D132075

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