[all-commits] [llvm/llvm-project] a3832f: [AIX][XCOFF]Implement mergeable const

[diggerlin via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: a3832f33d9323a5080321ca52321efd9c5741b63
      https://github.com/llvm/llvm-project/commit/a3832f33d9323a5080321ca52321efd9c5741b63
  Author: diggerlin <digger.llvm at gmail.com>
  Date:   2020-01-07 (Tue, 07 Jan 2020)

  Changed paths:
    M llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
    M llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
    A llvm/test/CodeGen/PowerPC/aix-xcoff-mergeable-const.ll

  Log Message:
  -----------
  [AIX][XCOFF]Implement mergeable const

SUMMARY:
In this patch, we map mergeable const objects to the read-only section in the same manner as const objects that are not mergeable.

Reviewers: hubert.reinterpretcast,jasonliu
Subscribers: wuzish, nemanjai, hiraditya

Differential Revision: https://reviews.llvm.org/D71551