[PATCH] D139663: Emit unwind information in the .debug_frame section when the .cfi_sections .debug_frame directive is used.

[Shubham Sandeep Rastogi via Phabricator via llvm-commits]

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By default the unwind information is emitted in the eh_frame section, but when the ```.cfi_sections .debug_frame``` directive is used, the information is supposed to be emitted in the .debug_frame section. This doesn't seem to work, however. This patched addresses that bug.


https://reviews.llvm.org/D139663

Files:
  llvm/include/llvm/MC/MCDwarf.h
  llvm/lib/MC/MCDwarf.cpp
  llvm/lib/MC/MCObjectStreamer.cpp
  llvm/test/DebugInfo/debugframeinfo.s

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