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[analyzer] MIGChecker: Add support for os_ref_retain().

Authored by dergachev.a on May 14 2019, 6:19 PM.

Description

[analyzer] MIGChecker: Add support for os_ref_retain().

Suppress MIG checker false positives that occur when the programmer increments
the reference count before calling a MIG destructor, and the MIG destructor
literally boils down to decrementing the reference count.

Differential Revision: https://reviews.llvm.org/D61925

llvm-svn: 360737

Details

Committed
dergachev.aMay 14 2019, 6:19 PM
Differential Revision
D61925: [analyzer] MIGChecker: Add support for os_ref_retain().
Parents
rG011638545235: [X86] Create a TargetInfo header. NFC
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