llvm-svn: 90032

llvm-svn: 85887

llvm-svn: 81346

to untie the ExplodedGraph from a specific Decl.

llvm-svn: 79588

are not explicitly marked as not accepting NULL pointers. This check illustrates
how we need more refactoring in the custom-check logic.

llvm-svn: 75570

GRState->bindXXX and friends (and constify some arguments along the way).

llvm-svn: 73740

the ownership of BugTypes and BugReports. Now BugReports are owned by BugTypes,
and BugTypes are owned by the BugReporter object.

The major functionality change in this patch is that reports are not immediately
emitted by a call to BugReporter::EmitWarning (now called EmitReport), but
instead of queued up in report "equivalence classes". When
BugReporter::FlushReports() is called, it emits one diagnostic per report
equivalence class. This provides a nice cleanup with the caching of reports as
well as enables the BugReporter engine to select the "best" path for reporting a
path-sensitive bug based on all the locations in the ExplodedGraph that the same
bug could occur.

Along with this patch, Leaks are now coalesced into a common equivalence class
by their allocation site, and the "summary" diagnostic for leaks now reports the
allocation site as the location of the bug (this may later be augmented to also
provide an example location where the leak occurs).

llvm-svn: 63796

Change implementation of NSError** coding-style check to be invoked at the end of the retain/release analysis.

llvm-svn: 56312

Rename ValueStateManager -> GRStateManager.

llvm-svn: 54721

llvm-svn: 53413

llvm-svn: 52799

llvm-svn: 48886