Summary:
For assembly input files, generate debug info even when the .file
directive is present, provided it does not include a file-number
argument. Fixes PR38695.
Reviewers: probinson, sidneym
Subscribers: aprantl, hiraditya, JDevlieghere, llvm-commits
Differential Revision: https://reviews.llvm.org/D51315
llvm-svn: 340839
Brian Cain