[all-commits] [llvm/llvm-project] 259bb6: [ELF] Fix multiple -mllvm after D70378

[Fangrui Song via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 259bb61c118bd7d15c3329ffb2daa9ceaea7302f
      https://github.com/llvm/llvm-project/commit/259bb61c118bd7d15c3329ffb2daa9ceaea7302f
  Author: Fangrui Song <i at maskray.me>
  Date:   2020-09-29 (Tue, 29 Sep 2020)

  Changed paths:
    M lld/ELF/Driver.cpp
    A lld/test/ELF/lto/mllvm.ll

  Log Message:
  -----------
  [ELF] Fix multiple -mllvm after D70378

Fixes https://reviews.llvm.org/D70378#2299569 Multiple -mllvm is intended to be supported.

We don't have a proper test for `-plugin-opt=-`. This patch adds the test as well.

Differential Revision: https://reviews.llvm.org/D88461