[all-commits] [llvm/llvm-project] e993b2: [flang][driver] Add support for `-emit-llvm`

[Andrzej Warzyński via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e993b20c049d2f933831c26139f024e022f3d7fe
      https://github.com/llvm/llvm-project/commit/e993b20c049d2f933831c26139f024e022f3d7fe
  Author: Andrzej Warzynski <andrzej.warzynski at arm.com>
  Date:   2022-02-17 (Thu, 17 Feb 2022)

  Changed paths:
    M clang/include/clang/Driver/Options.td
    M flang/include/flang/Frontend/FrontendActions.h
    M flang/include/flang/Frontend/FrontendOptions.h
    M flang/lib/Frontend/CompilerInvocation.cpp
    M flang/lib/Frontend/FrontendActions.cpp
    M flang/lib/FrontendTool/ExecuteCompilerInvocation.cpp
    M flang/test/Driver/driver-help.f90
    A flang/test/Driver/emit-llvm.f90
    M flang/unittests/Frontend/FrontendActionTest.cpp

  Log Message:
  -----------
  [flang][driver] Add support for `-emit-llvm`

This patch adds support for the `-emit-llvm` option in the frontend
driver (i.e. `flang-new -fc1`). Similarly to Clang, `flang-new -fc1
-emit-llvm file.f` will generate a textual LLVM IR file.

Depends on D118985

Differential Revision: https://reviews.llvm.org/D119012