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2009-12-07Add EvalCallExpr interface to checker, and migrate the no-return functionZhongxing Xu
handler to this interface. GRExprEngine::CheckerEvalCall() will return true if one of the checkers has processed the node. In the future this might return void when we have some default checker. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90755 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Instantiated or specialized class templates never have a key function. This ↵Anders Carlsson
(and the previous check-in) fixes PR5557. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90753 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Rework how virtual member functions are marked. If a class has no key ↵Anders Carlsson
function, we now wait until the end of the translation unit to mark its virtual member functions as references. This lays the groundwork for fixing PR5557. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90752 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07It's OK to try to emit a vtable definition more than once. Fixes PR5697.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90751 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07getTemplateSpecializationKind should be const.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90750 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Erm, revert for the moment; I didn't test this as thoroughly as I should haveEli Friedman
(although it does pass regression tests). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90747 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Tweak the formula for non-virtual offsets to something which appears a bitEli Friedman
more accurate. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90746 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Move key functions to a separate map.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90745 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07DeclaratorInfo -> TypeSourceInfo. Makes an effort to rename associated ↵John McCall
variables, but the results are imperfect. For posterity, I did: cat <<EOF > $cmdfile s/DeclaratorInfo/TypeSourceInfo/g s/DInfo/TInfo/g s/TypeTypeSourceInfo/TypeSourceInfo/g s/SourceTypeSourceInfo/TypeSourceInfo/g EOF find lib -name '*.cpp' -not -path 'lib/Parse/*' -exec sed -i '' -f $cmdfile '{}' \; find lib -name '*.h' -exec sed -i '' -f $cmdfile '{}' \; find include -name '*.h' -not -path 'include/clang/Parse/*' -not -path 'include/clang/Basic/*' -exec sed -i '' -f $cmdfile '{}' \; git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90743 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07fix -dM with variadic macros, PR5699Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90735 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07some code cleanup.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90732 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07remove some defaulted params for consistency.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90731 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07reapply my patch for PR4451, which improves diagnostics for :: vs : confusion.Chris Lattner
This time with a fix to bail out when in a dependent context. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90730 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07fix a crash on invalid I found when working on something unrelated.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90729 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Move RequireCompleteType requirement for fields early into ActOnField so thatEli Friedman
subsequent code which depends on a complete type does the right thing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90727 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Don't print a void return type for C++ constructors and destructors when ↵Sam Weinig
generating a predefined expr for them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90725 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Be a bit more complete about accumulating SavedThisAdjustments.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90723 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Work-in-progess rewrite of thunks: move thunk generation outside of vtableEli Friedman
generation, and make sure we generate thunks when the function is defined rather than when the vtable is defined. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90722 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06PointerUnion == PointerUnion does not do what I thought it did. Also, fix a ↵Douglas Gregor
thinko in a PointerUnion::get call. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90719 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Integrate the following from the 'objective-rewrite' branch:Steve Naroff
http://llvm.org/viewvc/llvm-project?view=rev&revision=81871 http://llvm.org/viewvc/llvm-project?view=rev&revision=81936 http://llvm.org/viewvc/llvm-project?view=rev&revision=81945 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90718 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06revert my previous patch, it is breaking something and I don't have timeChris Lattner
to fix it ATM. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90717 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Move helper onto CXXMethodDecl.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90716 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Switch the std::multimap shadow map used in code completion to anDouglas Gregor
llvm::DenseMap, for a 20% performance improvement in the Cocoa-big-list performance benchmark. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90715 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06implement PR4451, improving error recovery for a mistaken : where a :: wasChris Lattner
intended. On the first testcase in the bug, we now produce: cxx-decl.cpp:12:2: error: unexpected ':' in nested name specifier y:a a2; ^ :: instead of: t.cc:8:1: error: C++ requires a type specifier for all declarations x:a a2; ^ t.cc:8:2: error: invalid token after top level declarator x:a a2; ^ ; t.cc:9:11: error: use of undeclared identifier 'a2' x::a a3 = a2; ^ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90713 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06simplify logic.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90712 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Add rudimentary support for member pointers to CGDebugInfo.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90711 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06remove some extraneous syntax: sourceloc implicitly converts to sourcerange.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90710 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06use new helpers to simplify code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90709 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Fix an off by one in findEndOfWord, which could scan past the end of the ↵Daniel Dunbar
string in a corner case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90703 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Fix a slight oversight in computing whether a copy constructor is elidable.Eli Friedman
Fixes PR5695. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90702 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Unbreak and add test case for r90276, a situation in which getBuffer is ↵Daniel Dunbar
expected to fail. Also, update SourceManager.h doxyments for getBuffer() to reflect reality. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90701 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Change Preprocessor::EnterSourceFile to make ErrorStr non-optional, clients ↵Daniel Dunbar
should be forced to deal with error conditions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90700 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Add a pretty horrible hack to prevent clang from crashing with inconsistent PCHDaniel Dunbar
files. - The issue is that PCH uses a stat cache, which may reference files which have been deleted or moved. In such cases ContentCache::getBuffer was returning 0 but most clients are incapable of dealing with this (i.e., they don't). For the time being, resolve this issue by just making up some invalid file contents and. Eventually we should detect that we are in an inconsistent situation and error out with a nice message that the PCH is out of date. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90699 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Integrate the following from the 'objective-rewrite' branch:Steve Naroff
http://llvm.org/viewvc/llvm-project?view=rev&revision=86026 Note: The 'improved debugging' changes weren't integrated (since they were later reverted, since they didn't improve debugging). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90693 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Integrate the following from the 'objective-rewrite' branch:Steve Naroff
http://llvm.org/viewvc/llvm-project?view=rev&revision=82174 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90692 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Integrate the following from the 'objective-rewrite' branch:Steve Naroff
http://llvm.org/viewvc/llvm-project?view=rev&revision=72893 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90690 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Set the correct linkage for VTTs as well.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90689 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Integrate the following from the 'objective-rewrite' branch:Steve Naroff
http://llvm.org/viewvc/llvm-project?view=rev&revision=71473 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90688 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06More linkage improvements.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90687 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Pass the desired vtable linkage to GenerateVtable directly. Only call ↵Anders Carlsson
MaybeMarkVirtualImplicitMembersReferenced for non-inline functions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90686 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Make GenerateVtable a private member function of CGVtableInfo.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90684 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05Fix for PR5693: shift some code into SetClassDeclAttributesFromBase so thatEli Friedman
it gets called during template instantiation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90682 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05Only emit the vtable definition if the class has a key function and we're ↵Anders Carlsson
emitting it, or if the class doesn't have a key function and we are emitting the complete constructor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90681 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05If a class does not have a key function, its linkage should be weak_odr.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90680 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05Use createGlobalVariable for creating vtable variables too.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90679 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05Don't call back() on an empty vector.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90678 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05Integrate the following from the 'objective-rewrite' branch:Steve Naroff
http://llvm.org/viewvc/llvm-project?view=rev&revision=71225 http://llvm.org/viewvc/llvm-project?view=rev&revision=73207 http://llvm.org/viewvc/llvm-project?view=rev&revision=73414 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90677 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05CodeGenModule::GenerateVtable now returns a pointer directly to the vtable ↵Anders Carlsson
and not to the address point. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90676 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05Make sure that hte vtable always has an i8* array type.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90675 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05Add a function for getting the vtable address point of a class.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90674 91177308-0d34-0410-b5e6-96231b3b80d8
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