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2013-01-24[analyzer] Replace "-analyzer-ipa" with "-analyzer-config ipa".Anna Zaks
The idea is to eventually place all analyzer options under "analyzer-config". In addition, this lays the ground for introduction of a high-level analyzer mode option, which will influence the default setting for IPAMode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173385 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31[analyzer] Though C++ inlining is enabled, don't inline ctors and dtors.Jordan Rose
More generally, this adds a new configuration option 'c++-inlining', which controls which C++ member functions can be considered for inlining. This uses the new -analyzer-config table, so the cc1 arguments will look like this: ... -analyzer-config c++-inlining=[none|methods|constructors|destructors] Note that each mode implies that all the previous member function kinds will be inlined as well; it doesn't make sense to inline destructors without inlining constructors, for example. The default mode is 'methods'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163004 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27[analyzer] Inline constructors for any object with a trivial destructor.Jordan Rose
This allows us to better reason about status objects, like Clang's own llvm::Optional (when its contents are trivially destructible), which are often intended to be passed around by value. We still don't inline constructors for temporaries in the general case. <rdar://problem/11986434> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162681 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31[analyzer] Turn -cfg-add-initializers on by default, and remove the flag.Jordan Rose
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161060 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-16[analyzer] Convert many existing tests to use clang_analyzer_eval.Jordy Rose
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156920 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-30Begin reworking static analyzer support for C++ method calls. The current ↵Ted Kremenek
logic was divorced from how we process ordinary function calls, had a tremendous about of redundancy, and relied strictly on inlining behavior (which was incomplete) to provide semantics instead of falling back to the conservative analysis we use for C functions. This is a significant step into making C++ analyzer support more useful. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128557 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28[analyzer] Remove '-analyzer-check-objc-mem' flag, the nominee for best ↵Argyrios Kyrtzidis
misnomer award. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126676 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-13CXXBaseObjectRegion is like FieldRegion. Need to blast through it whenZhongxing Xu
getting the base region. This makes the RemoveDeadBindings() correct. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123375 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-13Support inlining base initializers. We still haven't got it completely right,Zhongxing Xu
since the bindings are purged after they are set up. Need to investigate RemoveDeadBindings algorithm. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123374 91177308-0d34-0410-b5e6-96231b3b80d8