[all-commits] [llvm/llvm-project] 4fc750: Revert "[flang] Fix seg fault `CodeGenAction::exec...

[Kareem Ergawy via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4fc75062745eb5232ea60c37b9ffe61177efa12a
      https://github.com/llvm/llvm-project/commit/4fc75062745eb5232ea60c37b9ffe61177efa12a
  Author: Kareem Ergawy <kareem.ergawy at amd.com>
  Date:   2024-01-19 (Fri, 19 Jan 2024)

  Changed paths:
    M flang/lib/Frontend/FrontendActions.cpp
    M flang/unittests/Frontend/CMakeLists.txt
    R flang/unittests/Frontend/CodeGenActionTest.cpp

  Log Message:
  -----------
  Revert "[flang] Fix seg fault `CodeGenAction::executeAction()` (#78269)" (#78667)

This reverts commit 99cae9a44fca4cfbd6ee82f196051cbdf6571fa1.

Temporarily until I reproduce and fix a linker issue:
```
FAILED: tools/flang/unittests/Frontend/FlangFrontendTests
...
/usr/bin/ld: tools/flang/unittests/Frontend/CMakeFiles/FlangFrontendTests.dir/CodeGenActionTest.cpp.o: undefined reference to symbol '_ZN4llvm11LLVMContextC1Ev'
/usr/bin/ld: /work1/omp-nightly/build/git/trunk18.0/build/llvm-project/lib/libLLVMCore.so.18git: error adding symbols: DSO missing from command line
```