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2010-03-26Reapply r99596 with a fix: link an instantiated friend function to itsJohn McCall
pattern if it has a body. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99610 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Simplify InitializeVtablePtrs in preparation of making it work with ↵Anders Carlsson
construction vtables. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99609 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Add and implement CodeGenVTables::getSecondaryVirtualPointerIndex (not used ↵Anders Carlsson
yet). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99608 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Use the new vtable layout code for construction vtables.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99606 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26More cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99605 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Way more VTT builder cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99604 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Apparently that didn't work. Reverting for now.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99601 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Reinstate change to non-type template arguments of integral type, soDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99600 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Properly instantiate and link in friend function templates.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99596 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26More VTT builder cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99588 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26This is just a simple v4si * v4si, make it so.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99587 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26More VTT cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99586 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Revert attempted fix for integral template arguments. It seems to have ↵Douglas Gregor
broken tramp3d-v4. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99583 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Mark virtual methods that are used in tables included in VTTs as used.Rafael Espindola
Fixes PR6706. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99582 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Start cleaning up the VTT builder to make it work more like the VTable builder.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99581 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Remove some VTT builder arguments that were always zero.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99576 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Warn when the conversion of an integral non-type template argument toDouglas Gregor
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; ^ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99561 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Teach the diagnostic engine to provide more detailed information aboutDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99560 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25When finishing a function definition, leave the function definition *after*John McCall
doing all the cleanup tasks and checks. This gives us the proper context for checking access to base and member destructors. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99559 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Fix a code gen. bug involving generation of getter methodFariborz Jahanian
from properties of _Complex type. (radar 7351147). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99558 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Don't add address points for virtual primary bases that aren't primary bases ↵Anders Carlsson
in the complete class. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99555 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Fix a very minor oversight in privileges-elevation: we were only consideringJohn McCall
friendship for a derived class if the base class specifier was non-public, and thus not considering friendship for non-public members of public bases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99554 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Handle simple friend-class decls in class templates better by ensuring thatJohn McCall
we look for shadow friend decls in the appropriate scope before injecting a new declaration. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99552 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Preserve type-source information in friend declarations.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99525 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Remove support for nand atomic builtins. They are inconsistently implemented inDaniel Dunbar
gcc, and the common expectation seems to be that they are unused. If and when someone cares we can add them back with well documented demantics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99522 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Use the new vtable layout code for construction vtables.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99516 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25PS3 needs __PPC__. Should this be in the PPC target?John Thompson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99513 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Improve our handling of local instantiation scopes in two related ways:Douglas Gregor
- When substituting template arguments as part of template argument deduction, introduce a new local instantiation scope. - When substituting into a function prototype type, introduce a new "temporary" local instantiation scope that merges with its outer scope but also keeps track of any additions it makes, removing them when we exit that scope. Fixes PR6700, where we were getting too much mixing of local instantiation scopes due to template argument deduction that substituted results into function types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99509 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25When -fdump-vtable-layouts is specified, construction vtable initializers ↵Anders Carlsson
will be generated using the new vtable layout code. (The code is still not completely in place but this is a huge step forward). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99508 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Properly instantiate friend class template declarations and link them intoJohn McCall
the redeclaration chain. Recommitted from r99477 with a fix: we need to merge in default template arguments from previous declarations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99496 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Revert 99477 since it appears to be breaking the clang-x86_64-darwin10-fntBob Wilson
buildbot. The tramp3d test fails. --- Reverse-merging r99477 into '.': U test/SemaTemplate/friend-template.cpp U test/CXX/temp/temp.decls/temp.friend/p1.cpp U lib/Sema/SemaTemplateInstantiateDecl.cpp U lib/Sema/SemaAccess.cpp git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99481 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Fix two bugs in format-string checking:Ted Kremenek
(1) Do not assume the data arguments start after the format string (2) Do not use the fact that a function is variadic to treat it like a va_list printf function Fixes PR 6697. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99480 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Fix '+=' accumulation error when parsing numeric amounts in a format string.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99479 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Properly instantiate and link in friend-class-template declarations.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99477 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Add methods to remove a GDM entry.Zhongxing Xu
Instead of setting the ReturnExpr GDM to NULL, remove it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99470 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25More address point map shuffling.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99462 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Shuffle some code around; this will make it easier to use the new layout ↵Anders Carlsson
code for address points. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99461 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Kill off two more uses of Sema::CheckReferenceInit in favor of the newDouglas Gregor
initialization code. Exposed a bug where we were not marking an implicit conversion as an lvalue when we were forming a call to a conversion function whose return type is a reference. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99459 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Switch static_cast from the old reference-initialization code (viaDouglas Gregor
CheckReferenceInit) over to the new initialization code (InitializationSequence), which is better-tested and doesn't require us to compute the entire conversion sequence twice. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99452 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24When returning from a function that has a reference return type, useDouglas Gregor
EmitReferenceBindingToExpr() rather than assuming we have an lvalue. This is just the lowest hanging fruit for PR6024, which still requires a bit of work. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99447 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Use llvm::SmallString instead of std::string.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99442 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Improve static analyzer diagnostic concerning the use of 'mktemp'Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99441 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24When pulling apart an initializer that involves a CXXConstructExpr, doDouglas Gregor
not pick apart a CXXTemporaryObjectExpr because such an object construction was explicitly written in the source code. Fixes PR6657. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99427 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Allow conversion of qualified Class type to unqualifiedFariborz Jahanian
Class type to match gcc's. Fixes radar 7789113. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99425 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Implement support for -nostdc++. Fixes PR6446.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99417 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Improve diagnostics when ivar added to classFariborz Jahanian
extension (radar 6812436). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99408 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Silently drop dependent friend function template specializations,Douglas Gregor
since we have absolutely no way to match them when they are declared nor do we have a way to represent these parsed-but-not-checked friend declarations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99407 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Change two class forward declarations to struct forward declarations, ↵Douglas Gregor
silencing a Clang warning git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99405 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Code gen for multi-dimensional dynamic allocations.Fariborz Jahanian
Fixes PR6641. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99404 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24More vtable improvements. We now compute and keep track of all vtable ↵Anders Carlsson
related information which avoids computing the same vtable layout over and over. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99403 91177308-0d34-0410-b5e6-96231b3b80d8
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