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2011-01-03Add a test that is currently failingDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122780 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Properly rebuild pack expansions whose pattern is a non-type templateDouglas Gregor
argument. As part of this, be more careful when determining if there are any parameter packs that cannot be expanded. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122776 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Unwrap template argument packs when checking the template arguments ofDouglas Gregor
a class template partial specialiation, and look through pack expansions when checking the conditions of C++0x [temp.class.spec]p8. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122774 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Diagnose the presence of unexpanded parameter packs within classDouglas Gregor
template partial specialization arguments. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122769 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Remove a couple of setters that have no callers.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122766 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Speed up code-completion by skipping function bodies.Argyrios Kyrtzidis
When we are in code-completion mode, skip parsing of all function bodies except the one where the code-completion point resides. For big .cpp files like 'SemaExpr.cpp' the improvement makes a huge difference, in some cases cutting down code-completion time -62% ! We don't get diagnostics for the bodies though, so modify the code-completion tests that check for errors. See rdar://8814203. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122765 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Implement support for pack expansions in initializer lists andDouglas Gregor
expression lists. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122764 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Fix PR8841 by checking for both semantic and lecical dependentChandler Carruth
contexts. This prevents -Wunused-function from firing on friend function definitions inside of class templates for example. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122763 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Consider zero-length array of structs whenFariborz Jahanian
computing ivar layouts for objc-gc. Fixes // rdar://8800513 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122762 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Refactor the tree transform's many loops over sets of expressionsDouglas Gregor
(transforming each in turn) into calls into one central routine (TransformExprs) that transforms a list of expressions. This refactoring is preparatory work for pack expansions whose in an expression-list. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122761 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Guard lazy synthesis of provisional ivars under the newFariborz Jahanian
-fobjc-default-synthesize-properties flag. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122757 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03In the latest episode of "Deserializing bugs caused by accessors" the series ↵Argyrios Kyrtzidis
reached a thrilling climax when FunctionDecl::setPure crashed a poor user's code. Remove the use of this accessor when deserializing, along with several other in the neighborhood. Fixes rdar://8759653. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122756 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Fix PR8654, ensuring each branch of an #if, #elif, #else, ... chainChandler Carruth
receives a PPCallback. Patch by Richard Smith. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122755 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Support lit fixes for PR8199David Greene
Replace "clang++" with "clang\+\+" because we have to escape regexp special characters now. This is in preparation for changes to lit to fix PR8199. Tests will fail until the lit part gets committed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122753 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Another variadic template metafunction test case: summing values.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122752 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Implement support for pack expansions whose pattern is a non-typeDouglas Gregor
template argument (described by an expression, of course). For example: template<int...> struct int_tuple { }; template<int ...Values> struct square { typedef int_tuple<(Values*Values)...> type; }; It also lays the foundation for pack expansions in an initializer-list. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122751 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Use some of the llvm cmake infraestructure. This takes care ofOscar Fuentes
disabling rtti and exceptions where requested. Remove some unnecessary code too. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122750 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Consolidate template metafunction tests for variadic templates into a single ↵Douglas Gregor
file git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122748 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03Set LLVM_NO_RTTI and LLVM_USED_LIBS for clangStaticAnalyzerCheckersOscar Fuentes
Patch by arrowdodger! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122747 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-03When we attempt to create a built-in that involves a library type weDouglas Gregor
don't have access to (e.g., fprintf, which needs the library type FILE), fail with a warning and forget about the builtin entirely. Previously, we would actually provide an error, which breaks autoconf's super-lame checks for fprintf, longjmp, etc. Fixes PR8316. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122744 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-02Funciton -> FunctionPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122709 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-02Unkown -> UnknownPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122708 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-02Remove obsolete comments.Francois Pichet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122686 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-02Add support for passing variables declared to use a xmm register to asmRafael Espindola
statements using the "x" constraint. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122679 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01Produce a better error message for invalid register names.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122670 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01Fix typo and add comment.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122669 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01More empty directory removal.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122668 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01Remove empty directories.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122665 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-31Remove stray emacs mode markers in all these files that was causing emacs toNick Lewycky
open them in fundamental-mode instead of c++-mode. Also twiddle whitespace for consistency in ToolChains.cpp. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122646 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-31MSVC doesn't require an accessible copy-constructor when binding a temporary ↵Francois Pichet
class object to a const-reference. Note: this is not a C++0x behavior change, it was already like that in MSVC 2003. This fixes a compile error when parsing MSVC header files with clang. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122644 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-30Add support for declaring register contraints in variables. They are only usedRafael Espindola
in asm statements: register int foo asm("rdi"); asm("..." : ... "r" (foo) ... We also only accept these variables if the constraint in the asm statement is "r". This fixes most of PR3933. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122643 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-30Correct function name in comment.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122640 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-30Expose Objective-C type encodings of declarations to libclang users. This ↵David Chisnall
also adds a method in ASTContext which encodes FunctionDecls using the same encoding format that is used for Objective-C methods. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122639 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-30Simplify mem{cpy, move, set} creation with IRBuilder.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122634 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29Fix PR8796.Rafael Espindola
The problem was that we were asserting the we never added an empty class to the same offset twice. This is not true for unions, where two members, empty or not, can have the some offset. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122633 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-29set features for k8-sse3Roman Divacky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122629 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28Added scalar casts test.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122599 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28Canonicalize types before possible cast.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122592 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-27More __uuidof validation:Francois Pichet
1. Do not validate for uuid attribute if the type is template dependent. 2. Search every class declaration and definition for the uuid attribute. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122578 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-26Add support for GNU runtime property set / get structure functions. Minor ↵David Chisnall
refactoring of Mac runtime (returns the same function for both, as the Mac runtimes currently only provide a single entry point for setting and getting struct properties, although this will presumably be fixed at some point). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122569 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-26Fix for PR8695.David Chisnall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122564 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-25The -fshort-wchar option causes wchar_t to become unsigned, in addition to beingChris Lattner
16-bits in size. Implement this by splitting WChar into two enums, like we have for char. This fixes a miscompmilation of XULRunner, PR8856. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122558 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-25Remove all uses of PathV1::GetRootDirectory.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122552 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24Add basic support for pointer arithmetic inTed Kremenek
SimpleSValBuilder. This clears up some false positives emitted by ArrayBoundCheckerV2 due to the lack of support for pointer arithmetic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122546 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24Remove the EntoSA directories.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122543 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24don't use #pragma mark, it isn't portable.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122540 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24ifndef _MSC_VER out #pragma mark on MSVC. It still tries to parse the text evenMichael J. Spencer
though it doesn't know what it is, and complains about invalid tokens ;/. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122538 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24Handle locations coming from macro instantiations properly in ↵Argyrios Kyrtzidis
SourceManager::isBeforeInTranslationUnit(). Fixes rdar://8790245 and http://llvm.org/PR8821. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122536 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24Refactor how we collect attributes during parsing, and add slots for attributesJohn McCall
on array and function declarators. This is pretty far from complete, and I'll revisit it later if someone doesn't beat me to it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122535 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-24Fix a thinko in a helper routine for template argument deduction thatDouglas Gregor
caused an assertion when dealing with non-type template parameter packs. Add some tests for deduction and instantiation of non-type template parameter packs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122534 91177308-0d34-0410-b5e6-96231b3b80d8
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