[DebugInfo] Generate debug information for labels.

Generate DILabel metadata and call llvm.dbg.label after label
statement to associate the metadata with the label.

Differential Revision: https://reviews.llvm.org/D45045

Patch by Hsiangkai Wang.

llvm-svn: 331843
6 files changed
tree: 81f217c5abbe84713851057538d27b63ed3763de
  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. README.md
README.md

Low Level Virtual Machine (LLVM)

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