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2009-09-03Mark constructors used in initialization of base(s) and fieldsFariborz Jahanian
as referecned with location where they are used. Still need to look at destructor aspects of them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80950 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Issue diagnostics in variety of situations involvingFariborz Jahanian
reference/const data members when user has declared the constructor. This necessitated some non-minor refactoring. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80934 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Don't use '%ll', this doesn't workin on Win32.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80933 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Add ASTUnit::getOriginalSourceFileName() and use in ↵Steve Naroff
clang_getTranslationUnitSpelling(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80932 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Improved handling for dependent, qualified member access expressions, e.g.,Douglas Gregor
t->Base::f where t has a dependent type. We save the nested-name-specifier in the CXXUnresolvedMemberExpr then, during instantiation, substitute into the nested-name-specifier with the (transformed) object type of t, so that we get name lookup into the type of the object expression. Note that we do not yet retain information about name lookup into the lexical scope of the member access expression, so several regression tests are still disabled. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80925 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Save/load POSIXThreads flag for PCHDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80916 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Revert "Visit function/method bodies and issue callback for parameters and localDaniel Dunbar
variables.", this is breaking x86_64-apple-darwin10 and Linux tests. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80896 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Revert "Remove redundant local variable (use newly created instance data).", theDaniel Dunbar
previous commit this depends on is breaking x86_64-apple-darwin10 and Linux tests. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80895 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Add basic support for -pthread.Daniel Dunbar
- Patch by David Chisnall, with PCH and Darwin support mixed in. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80883 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Fix 80 column violations.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80873 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Fixed bug introduced in r79900 where FreeBSD was turned into NetBSD, ↵David Chisnall
transposing the ABIs and breaking both platforms. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80870 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Fix regression introduced in r80786 and reported in PR 4867. We should useTed Kremenek
'dyn_cast' instead of 'cast' as the denominator value could be UnknownVal (and is not guaranteed to be a DefinedVal). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80869 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03remove a debug output I introduced in the last commit.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80865 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Update.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80864 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Add CastExpr::getCastKindName and use it in the StmtDumper.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80862 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Remove redundant local variable (use newly created instance data).Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80861 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03This patch does the following.Fariborz Jahanian
1) Issue digsnostics in non-fragile ABI, when an expression evaluates to an interface type (except when it is used to access a non-fragile ivar). 2) Issue unsupported error in fragile ABI when an expression evaluates to an interface type (except when it is used to access a fragile ivar). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80860 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03Visit function/method bodies and issue callback for parameters and local ↵Steve Naroff
variables. Add clang_getTranslationUnitSpelling(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80859 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Add a wicked little test-case that illustrates what we have to dealDouglas Gregor
with to properly support member access expressions in templates. This test is XFAIL'd, because we get it completely wrong, but I've made the minimal changes to the representation to at least avoid a crash. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80856 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Don't try to CodeGen using directives, from Anders JohnsenDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80853 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Minor refactoring of my last patch.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80847 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Referenced instatiated default constructors Fariborz Jahanian
must be defined. Fixed pr4853. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80846 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Rewrite of our handling of name lookup in C++ member access expressions, e.g.,Douglas Gregor
x->Base::f We no longer try to "enter" the context of the type that "x" points to. Instead, we drag that object type through the parser and pass it into the Sema routines that need to know how to perform lookup within member access expressions. We now implement most of the crazy name lookup rules in C++ [basic.lookup.classref] for non-templated code, including performing lookup both in the context of the type referred to by the member access and in the scope of the member access itself and then detecting ambiguities when the two lookups collide (p1 and p4; p3 and p7 are still TODO). This change also corrects our handling of name lookup within template arguments of template-ids inside the nested-name-specifier (p6; we used to look into the scope of the object expression for them) and fixes PR4703. I have disabled some tests that involve member access expressions where the object expression has dependent type, because we don't yet have the ability to describe dependent nested-name-specifiers starting with an identifier. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80843 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Fix an assertion when initializing a union using a member initializer. (We ↵Anders Carlsson
weren't casting from the union type to the initializer type correctly). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80837 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Borrow a friend class's previous declaration's access specifier regardless ofJohn McCall
whether the current context is dependent. Thanks to Anders for pointing this out. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80828 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Fix a codegen crash when a class template has a constructor that does member ↵Anders Carlsson
initialization of an anonymous union. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80826 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Packed unions should be packed. Fixes an assert Daniel reported.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80808 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Allow null initialization of scalara data membersFariborz Jahanian
in constructors's initializer list. pr4854 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80802 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Refactor the check for bad divide into a checker.Zhongxing Xu
Also fix a checker context bug: the Dst set is not always empty initially. Because in GRExprEngine::CheckerVisit(), *CurrSet is used repeatedly. So we removed the Dst.empty() condition in ~CheckerContext() when deciding whether to do autotransision. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80786 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Document how we intepret C++ DR 382Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80785 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02When parsing typename specifiers (with either the identifier orDouglas Gregor
simple-template-id form), check whether the scope specifier is computable as a declaration context rather than checking whether it is dependent, so that we properly cope with members of the current instantiation. Improve testing for typename specifiers that terminate in a simpe-template-id. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80783 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Refactor bad callee check into a Checker.Zhongxing Xu
Now bad callee is checked as a PreVisit to the CallExpr. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80771 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Still use BadArg bugtype in the checker. This saves us implement ↵Zhongxing Xu
registerInitialVisitors in the BugReport. When all internal bug checking logic are moved to checkers, BuiltinBug will not reference GRExprEngine, and FlushReports() will be not necessary, since all bugs are emitted into the equivalent classes immediately. For now just add a ctor with no arguments. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80770 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Replace uses of ImmutableSet in SymbolReaper with DenseSet. This wasTed Kremenek
motivated from Shark profiles that shows that 'markLive' was very heavy when using --analyzer-store=region. On my benchmark file, this reduces the analysis time for --analyzer-store=region from 19.5s to 13.5s and for --analyzer-store=basic from 5.3s to 3.5s. For the benchmark file, this is a reduction of about 30% analysis time for both analysis modes (a huge win). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80765 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Implement: <rdar://problem/6337100> CWE-338: Use of cryptographically weak prngTed Kremenek
Patch by Geoff Keating! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80752 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02When adding a friend class declaration to the lookup tables, use the access ↵John McCall
specifier of any previous declaration in case we replace it in a class's declaration table. Fixes bug 4858. This sort of thing makes me reconsider putting friend declarations in declaration lists. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80750 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Fix a little crasher in friend decls. Thanks again to Eli for finding this.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80748 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Add mangling for covariant thunks.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80747 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Ensure that the tag decls of friend decls aren't added to the friending class'sJohn McCall
decl list, and remove some workarounds that were due to this. Thanks to Eli for pointing this out and providing the test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80745 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Shorten name.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80744 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02Add mangling for thunks.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80743 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02It is illegal to derefrercne to an interface inFariborz Jahanian
objc's non-fragile ABI. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80739 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01More overriding base work and some cleanups. WIP.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80737 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01After a conversation with Doug. I added a fix me toFariborz Jahanian
where we build the constructor's initializer list. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80735 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01Split out overriding. WIP.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80732 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01Handle member expressions that return references correctly.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80723 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01Assert that we don't have any virtual bases. We can emit dtors for ↵Anders Carlsson
polymorphics classes just fune. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80722 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01In CXXBaseOrMemberInitializer, don't confuse CtorTocall withDouglas Gregor
AnonUnionMember. Fixes PR4826. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80721 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01Use the correct cast kinds for bit casts and function to pointer decay. ↵Anders Carlsson
Fixes PR4827. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80720 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01Add a CK_FunctionToPointerDecay cast kind.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80719 91177308-0d34-0410-b5e6-96231b3b80d8
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