Justin Bogner e2ef2a09ef CodeGen: Emit warnings for out of date profile data during PGO ...

This adds a warning that triggers when profile data doesn't match for
the source that's being compiled with -fprofile-instr-use=. This fires
only once per translation unit, as warning on every mismatched
function would be quite noisy.

llvm-svn: 206322

2014-04-15 21:22:35 +00:00

122 KiB

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