[PATCH] D49426: [DEBUG_INFO] fix .loc directives emitted for missing prologues

[Paul Robinson via Phabricator via llvm-commits]

probinson added a comment.

The repeated address is syntactically valid per the rules for the line-number program, but semantically undefined per the rationale in the non-normative description of the table that the line-number program is supposed to be encoding (i.e., a table indexed by instruction address).


https://reviews.llvm.org/D49426