[PATCH] D40242: Do not perform the analysis based warning if all warnings are ignored

[Olivier Goffart via Phabricator via cfe-commits]

ogoffart marked an inline comment as done.
ogoffart added a comment.

> You should add a test case that demonstrates code which would otherwise trigger an analysis-based warning but doesn't due to disabling all warnings.

No warnings are triggered. Because the diagnostic engine ignores them.
This just optimize the code so no analysis are preformed when no warning can be triggered.


https://reviews.llvm.org/D40242