[all-commits] [llvm/llvm-project] bfc763: [LLD][PowerPC] Add a pc-rel based long branch thunk

[Victor Huang via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: bfc76366125b846bfdfac5cc19c356542a399e45
      https://github.com/llvm/llvm-project/commit/bfc76366125b846bfdfac5cc19c356542a399e45
  Author: Victor Huang <wei.huang at ibm.com>
  Date:   2020-08-28 (Fri, 28 Aug 2020)

  Changed paths:
    M lld/ELF/Thunks.cpp
    A lld/test/ELF/ppc64-pcrel-long-branch-error.s
    A lld/test/ELF/ppc64-pcrel-long-branch.s

  Log Message:
  -----------
  [LLD][PowerPC] Add a pc-rel based long branch thunk

In this patch, a pc-rel based long branch thunk is added for the local
call protocol that caller and callee does not use TOC.

Reviewed By: sfertile, nemanjai

Differential Revision: https://reviews.llvm.org/D86706