Commit Graph

3 Commits

Author SHA1 Message Date
Justin Bogner 367a9f28c1 InstrProf: Give coverage its own errors instead of piggy backing on instrprof
Since the coverage mapping reader and the instrprof reader were
emitting a shared set of error codes, the error messages you'd get
back from llvm-cov were ambiguous about what was actually wrong. Add
another error category to fix this.

I've also improved the wording on a couple of the instrprof errors,
for consistency.

llvm-svn: 236665
2015-05-06 23:19:35 +00:00
Duncan P. N. Exon Smith 745a2bf0b8 InstrProf: Change magic number to have non-text characters
Include non-text characters in the magic number so that text files can't
match.

<rdar://problem/15950346>

llvm-svn: 204513
2014-03-21 20:42:37 +00:00
Duncan P. N. Exon Smith 531bb481e2 InstrProf: Actually detect bad headers
<rdar://problem/15950346>

llvm-svn: 204510
2014-03-21 20:42:28 +00:00