e4e5712cd7
[analyzer] Node builders cleanup + comments
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Renamed PureNodeBuilder->StmtNodeBuilder.
llvm-svn: 142849
2011-10-24 21:19:59 +00:00
e594034f1f
[analyzer] Convert ExprEngine::visit() to use short lived builders.
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This commit removes the major functional dependency on the ExprEngine::Builder
member variable.
In some cases the code became more verbose. Particularly, we call takeNodes()
and addNodes() to move responsibility for the nodes from one builder to another.
This will get simplified later on.
llvm-svn: 142831
2011-10-24 18:26:19 +00:00
88d9462b73
[analyzer] Subclassing StmtBuilder from the NodeBuilder
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llvm-svn: 142451
2011-10-18 23:06:33 +00:00
087611ed81
[analyzer] Remove TransferFuncs.h, then deal with the fallout.
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And with that, TransferFuncs is gone!
llvm-svn: 139003
2011-09-02 08:02:59 +00:00
d26e9e7f7c
[analyzer] Eliminate almost all uses of TransferFuncs from ExprEngine.
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llvm-svn: 138719
2011-08-28 05:54:23 +00:00
d188d66e69
[analyzer] Migrate argument invalidation from CFRefCount to ExprEngine.
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This is a common path for function and C++ method calls, Objective-C messages and property accesses, and C++ construct-exprs.
As support, add message receiver accessors to ObjCMessage and CallOrObjCMessage.
llvm-svn: 138718
2011-08-28 05:16:28 +00:00
6582dde545
[analyzer] Remove FIXME; Ted reminded me that -init is not guaranteed to return its receiver and pretending that it does won't actually buy us anything. (Comment change only.)
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llvm-svn: 138221
2011-08-21 21:04:38 +00:00
3f7f7568f2
[analyzer] Migrate return value handling from CFRefCount to ExprEngine. This seems to result in a minor performance hit, but I think that will go away again once we eliminate TransferFuncs from function calls entirely.
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llvm-svn: 138220
2011-08-21 19:41:36 +00:00
60d2ec5765
[analyzer] Handle reads of ObjCPropertyRefExprs implicitly in Environment. No need to bind an explicit value and create a new node.
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llvm-svn: 138196
2011-08-20 06:23:25 +00:00
a9ce612fa2
Start partitioning ExprEngine.cpp into separate .cpp files that handle different parts
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of the analysis (e.g., analysis of C expressions, analysis of Objective-C expressions, and so on).
llvm-svn: 138194
2011-08-20 06:00:03 +00:00
Anna Zaks