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[analyzer] Record whether a base object region represents a virtual base.

Authored by jordan_rose on Feb 20 2013, 7:12 PM.

Description

[analyzer] Record whether a base object region represents a virtual base.

This allows MemRegion and MemRegionManager to avoid asking over and over
again whether an class is a virtual base or a non-virtual base.

Minor optimization/cleanup; no functionality change.

llvm-svn: 175716

Details

Committed
jordan_roseFeb 20 2013, 7:12 PM
Parents
rGe6a8cedd2c72: [analyzer] Add another reinterpret_cast behavior test.
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