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2009-12-08Unbreak clang-cc handling of -msoft-float / -mfloat-abi=, which I borked.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90873 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Patch to allow cstyle cast of objective-c pointers in objective-c++Fariborz Jahanian
mode as they are pervasive. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90867 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Refactor objective-c pointer assignment compatibility logic. NoFariborz Jahanian
intended functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90865 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Implement template instantiation for exception specifications. Also,Douglas Gregor
print exception specifications on function types and declarations. Fixes <rdar://problem/7450999>. There is some poor source-location information here, because we don't track locations of the types in exception specifications. Filed PR5719. Failures during template instantiation of the signature of a function or function template have wrong point-of-instantiation location information. I'll tackle that with a separate commit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90863 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Integrate the following from the 'objective-rewrite' branch:Steve Naroff
http://llvm.org/viewvc/llvm-project?view=rev&revision=80043 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90860 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08When performing unqualified name lookup in C++, don't look directlyDouglas Gregor
into transparent contexts; instead, we'll look into their nearest enclosing non-transparent contexts further up the stack. Fixes PR5479. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90859 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Use StringRef in CGDebugInfo::EmitFunctionStart.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90856 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Use a Twine to concatenate the name instead of going through std::string.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90854 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Twinify InitHeaderSearch::AddPath and use it in C++ include path generation.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90853 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Use StringRefs in InitHeaderSearch::AddDelimitedPaths.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90852 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Use Path.makeAbsolute() and make a constant std::string a const char*.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90851 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08The refactor of implicit member access expressions means we don't need thisJohn McCall
horrible isAddressOfOperand hack in TreeTransform, since that syntactic information is managed by the initial parser callbacks now. That's enough insomniac commits for one night. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90849 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08DeclRefExpr stores a ValueDecl internally.John McCall
Template instantiation can re-use DeclRefExprs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90848 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Refactor builtin function evaluation into a checker.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90847 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Correctly implement the C++03 and 0x restrictions on class-member usingJohn McCall
declarations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90843 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Add CXXRecordDecl::forallBases to walk an inheritance hierarchy with non-lookupJohn McCall
semantics and CXXRecordDecl::isProvablyNotDerivedFrom to assist with pre-instantiation diagnostics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90842 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Build fix.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90841 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Fix for PR5707: make sure implicit copy constructors initialize the vtableEli Friedman
pointer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90840 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Small compatibility fix for -print-decl-contexts.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90838 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Fix for PR5710: make sure to put function template specializations into theEli Friedman
DeclContext, so they don't completely disappear from the AST. I don't particularly like this fix, but I don't see any obviously better way to deal with it, and I think it's pretty clearly an improvement; comments welcome. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90835 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Slight tweak to vtable linkage.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90832 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Misc key function fixes.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90831 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Patch to warn when discarding objective-c pointer type qualifiersFariborz Jahanian
Still some refactoring to do. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90830 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Get rid of some diagnostics that don't follow our rules for -pedanticEli Friedman
diagnostics (specifically, that any extension in a compiler-reserved namespace shouldn't trigger a diagnostic). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90826 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Fix some direct checks of expressions which might be surrounded by parentheses.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90825 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Make copy assignment operator synthesis not explode for classes with complexEli Friedman
or non-record aggregate members. It might be worth spending some time to optimize this code (and the parallel code for copy constructors) to memcpy in larger chunks, rather than copying one member at a time. Not sure exactly how beneficial that would be, but it seems like could help for large classes with, for example, a vtable pointer forcing the generation of a copy constructor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90823 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Remove several .c_str() to be forward-compatible with StringRef.Jeffrey Yasskin
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90822 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Fixup catch parameters with class reference type. WIP.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90821 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08No need to add tail padding if the resulting LLVM struct type will have the ↵Anders Carlsson
same size as the final record size. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90820 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07A bunch more thunk fixes from misc testing.Eli Friedman
(Yes, I do intend to commit some tests for this.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90818 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Add codegen support for exception specifications. WIP.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90817 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Recover from dot accesses to record pointers and arrow accesses to records.John McCall
Patch by Nicola Gigante! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90814 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Enable '-analyzer-opt-analyze-nested-blocks' by default for testing.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90812 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Add clang-cc option '-analyzer-opt-analyze-nested-blocks' to treat block ↵Ted Kremenek
literals as an entry point for analyzer checks. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90810 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Add analysis support for blocks. This includes a few key changes:Ted Kremenek
- Refactor the MemRegion hierarchy to distinguish between different StackSpaceRegions for locals and parameters. - VarRegions for "captured" variables now have the BlockDataRegion as their super region (except those passed by reference) - Add transfer function support to GRExprEngine for BlockDeclRefExprs. This change also supports analyzing blocks as an analysis entry point (top-of-the-stack), which required pushing more context-sensitivity around in the MemRegion hierarchy via the use of LocationContext objects. Functionally almost everything is the same, except we track LocationContexts in a few more areas and StackSpaceRegions now refer to a StackFrameContext object. In the future we will need to modify MemRegionManager to allow multiple StackSpaceRegions in flight at once (for the analysis of multiple stack frames). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90809 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Add the BlockDecl to the DeclContext.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90808 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Correctly handle conditional operators involving throw.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90800 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Make the comma operator consistently call EnsureInsertPoint.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90799 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Work around emitters that can't deal with dead code contexts yet.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90796 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Allow accessing 'isa' via '->' operator. Fariborz Jahanian
(fixes radar 7447251). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90795 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Mangle basic_ostream and basic_iostream specializations.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90794 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Remove obsolete fallback code for objectsize.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90780 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07implement PR5274: mark 'restrict' parameters as noaliasNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90778 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Shorten the help test for -no-canonical-prefixes, put it behind HelpHidden andRafael Espindola
claim it in Driver.cpp instead of Tools.cpp. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90777 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Patch to allow restrict applied to id/Class types.Fariborz Jahanian
(fixes radar 7442244). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90773 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07add fedora 12 include pathNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90772 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07reduce nesting.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90769 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07When in an Objective-C instance method, super is a valid code-completion resultDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90758 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Code completion for Objective-C @ keywords that are statements or expressionsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90757 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07Code completion for Objective-C @ directivesDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90756 91177308-0d34-0410-b5e6-96231b3b80d8
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