[IRMover] Improve diagnostic messages for conflicting metadata

This does the similar for error messages as rL344011 has done for warnings.

With llvm::lto::LTO, the error might appear when LTO::run() is executed.
In that case, the calling code cannot know which module causes the error
and, subsequently, cannot hint the user.

Differential Revision: https://reviews.llvm.org/D61880

llvm-svn: 360857
4 files changed
tree: f9f9ebd0f5aade6e5eca16ee93b323caafc8c808
  1. clang/
  2. clang-tools-extra/
  3. compiler-rt/
  4. debuginfo-tests/
  5. libclc/
  6. libcxx/
  7. libcxxabi/
  8. libunwind/
  9. lld/
  10. lldb/
  11. llgo/
  12. llvm/
  13. openmp/
  14. parallel-libs/
  15. polly/
  16. pstl/
  17. .arcconfig
  18. .clang-format
  19. .clang-tidy
  20. .gitignore
  21. README.md
README.md

The LLVM Compiler Infrastructure

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.