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* More improvements to setting the vtable pointer. We now no longer set the ↵Anders Carlsson2010-03-282-50/+59
| | | | | | vtable pointer for non-virtual primary bases. We also do a pre-order traversal of the class hierarchy; this is necessary in order to get the right vbase offset offsets in base ctors/dtors. llvm-svn: 99775
* Factor vtable pointer setting code out into a separate function.Anders Carlsson2010-03-282-22/+45
| | | | llvm-svn: 99773
* After performing template argument deduction for a function template,Douglas Gregor2010-03-286-137/+365
| | | | | | | | | | | | | | | | | | | | check deduced non-type template arguments and template template arguments against the template parameters for which they were deduced, performing conversions as appropriate so that deduced template arguments get the same treatment as explicitly-specified template arguments. This is the bulk of PR6723. Also keep track of whether deduction of a non-type template argument came from an array bound (vs. anywhere else). With this information, we enforce C++ [temp.deduct.type]p17, which requires exact type matches when deduction deduces a non-type template argument from something that is not an array bound. Finally, when in a SFINAE context, translate the "zero sized arrays are an extension" extension diagnostic into a hard error (for better standard conformance), which was a minor part of PR6723. llvm-svn: 99734
* Checker: random include cleanup.Benjamin Kramer2010-03-2732-43/+49
| | | | llvm-svn: 99731
* Further improvement to point to categoryFariborz Jahanian2010-03-272-4/+11
| | | | | | whose protocolls methods needs implementation. llvm-svn: 99730
* Give thunks the same linkage as their original methods.Anders Carlsson2010-03-271-8/+1
| | | | llvm-svn: 99729
* Improve diagnostics on incomplete implementationFariborz Jahanian2010-03-271-3/+10
| | | | | | | | of objc classes; including which methods need be implemented and where they come from. WIP. llvm-svn: 99724
* Accumulate all functions and classes that the effective context isJohn McCall2010-03-271-35/+51
| | | | | | | | nested within, and suddenly local classes start working. Wouldn't be necessary if I hadn't used local classes in Clang in the first place. Or, well, wouldn't be necessary yet. :) llvm-svn: 99709
* Implement method friends in class templates and fix a few related problems.John McCall2010-03-272-31/+79
| | | | llvm-svn: 99708
* When given the magic class __cxxabiv1::__fundamental_type_info, produceRafael Espindola2010-03-273-6/+72
| | | | | | | | the typeinfo for the fundamental types. Fixes PR6685. llvm-svn: 99701
* When mapping restrict to noalias, look for 'restrict' on the parameter variableJohn McCall2010-03-271-2/+6
| | | | | | | instead of the canonical parameter type (which has correctly dropped all such direct qualifiers). Fixes PR6695. llvm-svn: 99688
* Remove unused static functionDouglas Gregor2010-03-261-17/+0
| | | | llvm-svn: 99666
* Put function templates instantiated from friend declarations in the correctJohn McCall2010-03-261-6/+15
| | | | | | lexical context. This is required for ADL to work properly; fixes PR6716. llvm-svn: 99665
* Compare namespaces properly when looking for redeclarations ofDouglas Gregor2010-03-261-1/+3
| | | | | | namespace aliases. Fixes PR6341. llvm-svn: 99664
* Fix NoReturnFunctionChecker to properly look at a function's typeTed Kremenek2010-03-261-41/+41
| | | | | | when determining if it returns. Fixes <rdar://problem/7796563>. llvm-svn: 99663
* Add comment indicating that we intentionally don't add the noreturnTed Kremenek2010-03-261-0/+3
| | | | | | attribute to a FunctionDecl. llvm-svn: 99662
* When adding initializers to a constructor, be sure that we are lookingDouglas Gregor2010-03-261-1/+5
| | | | | | | | through the bases and fields of the definition of the class in which the constructor is declared, rather than some other declaration of that class. llvm-svn: 99661
* Driver/Darwin: Support CCC_ENABLE_NEW_DARWIN_TOOLCHAIN as an environmentDaniel Dunbar2010-03-261-4/+6
| | | | | | | override to enable use of the DarwinClang tool chain on all platforms (not just ARM). llvm-svn: 99660
* Properly account for redeclarations when explicitly instantiating class ↵John McCall2010-03-261-4/+2
| | | | | | | | | | | | | templates. What happens here is that we actually turn the first declaration into a definition, regardless of whether it was actually originally a definition, and furthermore we do this all after we've instantiated all the declarations. This exposes a bug in my DefinitionData patch where it was only setting the DefinitionData for previous declarations, not future declarations. Fortunately, there's an iterator for that. llvm-svn: 99657
* When trying to determine whether one operand of a conditionalDouglas Gregor2010-03-261-7/+9
| | | | | | | | | expression can be converted to the type of another, only apply the lvalue-to-rvalue conversion to the type of the expression we're converting, *not* the array-to-pointer or function-to-pointer conversions. Fixes PR6595. llvm-svn: 99652
* Eliminate the non-InitializedEntity PerformCopyInitialization() andDouglas Gregor2010-03-263-44/+8
| | | | | | | | re-route its only caller to the newer PerformCopyInitialization(). We're down to one remaining caller of Sema::CheckReferenceInit. llvm-svn: 99650
* Fix 80 col violations.Daniel Dunbar2010-03-261-3/+6
| | | | llvm-svn: 99648
* Switch semantic analysis of the conditional operator from usingDouglas Gregor2010-03-263-88/+112
| | | | | | CheckReferenceInit to using the new initialization sequence code. llvm-svn: 99647
* Runtime: Install the new libcc_kext.a produced by the clang_darwin compiler-rtDaniel Dunbar2010-03-261-1/+1
| | | | | | configuration. llvm-svn: 99641
* fix a case where macro expansion should be disabled, patch by Chris Lattner2010-03-261-4/+7
| | | | | | Abramo Bagnara! llvm-svn: 99626
* fix a bug in paste avoidance which would cause us to accidentallyChris Lattner2010-03-261-1/+1
| | | | | | form a >>=. Patch by Abramo Bagnara, testcase by me. llvm-svn: 99624
* Implement new mangling for vectors.Nick Lewycky2010-03-261-2/+7
| | | | llvm-svn: 99616
* Do not mark the destructor of a function parameter's type. Fixes PR6709.Douglas Gregor2010-03-261-4/+0
| | | | llvm-svn: 99615
* Revert r99612 and see if it fixes self-host.Anders Carlsson2010-03-261-7/+0
| | | | llvm-svn: 99614
* Don't initialize virtual pointers for primary bases, they've already been ↵Anders Carlsson2010-03-261-0/+7
| | | | | | initialized. llvm-svn: 99612
* When deducing an integral template argument for a non-type templateDouglas Gregor2010-03-261-32/+35
| | | | | | | | | | parameter, keep the integral value exactly as it was in the source code rather than trying to convert it to the type of the non-type template parameter (which may still be dependent!). The value will then be converted to the appropriate type once we check the resulting template arguments. Fixes PR6707. llvm-svn: 99611
* Reapply r99596 with a fix: link an instantiated friend function to itsJohn McCall2010-03-262-15/+41
| | | | | | pattern if it has a body. llvm-svn: 99610
* Simplify InitializeVtablePtrs in preparation of making it work with ↵Anders Carlsson2010-03-262-57/+59
| | | | | | construction vtables. llvm-svn: 99609
* Add and implement CodeGenVTables::getSecondaryVirtualPointerIndex (not used ↵Anders Carlsson2010-03-262-11/+68
| | | | | | yet). llvm-svn: 99608
* Use the new vtable layout code for construction vtables.Anders Carlsson2010-03-261-10/+0
| | | | llvm-svn: 99606
* More cleanup.Anders Carlsson2010-03-261-178/+47
| | | | llvm-svn: 99605
* Way more VTT builder cleanup.Anders Carlsson2010-03-263-65/+206
| | | | llvm-svn: 99604
* Apparently that didn't work. Reverting for now.John McCall2010-03-262-30/+15
| | | | llvm-svn: 99601
* Reinstate change to non-type template arguments of integral type, soDouglas Gregor2010-03-261-19/+20
| | | | | | | | | that we extend/truncate then correct the sign to convert the non-type template argument to the template parameter's type. Previously, we reported an error when the non-type template argument was out of range; now we just warn. llvm-svn: 99600
* Properly instantiate and link in friend function templates.John McCall2010-03-262-15/+30
| | | | llvm-svn: 99596
* More VTT builder cleanup.Anders Carlsson2010-03-261-22/+31
| | | | llvm-svn: 99588
* This is just a simple v4si * v4si, make it so.Eric Christopher2010-03-261-1/+1
| | | | llvm-svn: 99587
* More VTT cleanup.Anders Carlsson2010-03-261-22/+43
| | | | llvm-svn: 99586
* Revert attempted fix for integral template arguments. It seems to have ↵Douglas Gregor2010-03-261-20/+19
| | | | | | broken tramp3d-v4. llvm-svn: 99583
* Mark virtual methods that are used in tables included in VTTs as used.Rafael Espindola2010-03-262-2/+19
| | | | | | Fixes PR6706. llvm-svn: 99582
* Start cleaning up the VTT builder to make it work more like the VTable builder.Anders Carlsson2010-03-262-52/+67
| | | | llvm-svn: 99581
* Remove some VTT builder arguments that were always zero.Anders Carlsson2010-03-261-20/+13
| | | | llvm-svn: 99576
* Warn when the conversion of an integral non-type template argument toDouglas Gregor2010-03-251-19/+20
| | | | | | | | | | | | | | | | | | the type of its corresponding non-type template parameter changes the value. Previously, we were diagnosing this as an error, which was wrong. We give reasonably nice warnings like: test/SemaTemplate/temp_arg_nontype.cpp:100:10: warning: non-type template argument value '256' truncated to '0' for template parameter of type 'unsigned char' Overflow<256> *overflow3; // expected-warning{{non-type template ... ^~~ test/SemaTemplate/temp_arg_nontype.cpp:96:24: note: template parameter is declared here template<unsigned char C> struct Overflow; ^ llvm-svn: 99561
* Teach the diagnostic engine to provide more detailed information aboutDouglas Gregor2010-03-253-17/+39
| | | | | | | | | how to handle a diagnostic during template argument deduction, which may be "substitution failure", "suppress", or "report". This keeps us from, e.g., emitting warnings while performing template argument deduction. llvm-svn: 99560
* When finishing a function definition, leave the function definition *after*John McCall2010-03-251-2/+3
| | | | | | | doing all the cleanup tasks and checks. This gives us the proper context for checking access to base and member destructors. llvm-svn: 99559
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