[all-commits] [llvm/llvm-project] 6c64f0: [PowerPC] Add compatibility check for PPC PLT stubs

[Victor Huang via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6c64f05b905effa3ebd56bf8b7e678c4340d1e95
      https://github.com/llvm/llvm-project/commit/6c64f05b905effa3ebd56bf8b7e678c4340d1e95
  Author: Victor Huang <wei.huang at ibm.com>
  Date:   2020-08-07 (Fri, 07 Aug 2020)

  Changed paths:
    M lld/ELF/Thunks.cpp
    A lld/test/ELF/ppc64-plt-stub-compatible.s

  Log Message:
  -----------
  [PowerPC] Add compatibility check for PPC PLT stubs

Compatibility checks for PPC64PltCallStub and PPC64PCRelPLTStub are
added in this patch to prevent the usage of incompatible thunk/stub.

Reviewed By: sfertile, nemanjai, stefanp

Differential Revision: https://reviews.llvm.org/D85459