[all-commits] [llvm/llvm-project] 2978d0: [Clang] Remove support for legacy pass manager

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2978d026819b82f77eef42d92b3b53919f375bd8
      https://github.com/llvm/llvm-project/commit/2978d026819b82f77eef42d92b3b53919f375bd8
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2022-04-13 (Wed, 13 Apr 2022)

  Changed paths:
    M clang/include/clang/Basic/CodeGenOptions.def
    M clang/include/clang/Driver/Options.td
    M clang/lib/CodeGen/BackendUtil.cpp
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/lib/Driver/ToolChains/CommonArgs.cpp
    M clang/lib/Frontend/CompilerInvocation.cpp
    M clang/test/Driver/flegacy-pass-manager.c

  Log Message:
  -----------
  [Clang] Remove support for legacy pass manager

This removes the -flegacy-pass-manager and
-fno-experimental-new-pass-manager options, and the corresponding
support code in BackendUtil. The -fno-legacy-pass-manager and
-fexperimental-new-pass-manager options are retained as no-ops.

Differential Revision: https://reviews.llvm.org/D123609