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2009-10-12There is no need to attach debug location info with alloca instruction.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83913 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Encode long double.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83912 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Permit explicit specialization of member functions of class templatesDouglas Gregor
that are declarations (rather than definitions). Also, be sure to set the access specifiers properly when instantiating the declarations of member function templates. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83911 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12More appropriate API usage.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83910 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Implement -Wparentheses: warn about using assignments in contexts that requireJohn McCall
conditions. Add a fixit to insert the parentheses. Also fix a very minor possible memory leak in 'for' conditions. Fixes PR 4876 and rdar://problem/7289172 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83907 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Store the key function of a record decl inside CGRecordLayout.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83900 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Use a BumpPtrAllocator to allocate all aspects of CFG, including CFGBlocks, ↵Ted Kremenek
successor and predecessor vectors, etc. Speedup: when doing 'clang-cc -analyze -dump-cfg' (without actual printing, just CFG building) on the amalgamated SQLite source (all of SQLite in one source file), runtime reduced by 9%. This fixes: <rdar://problem/7250745> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83899 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Fixup windows include paths. Patch by John Thompson.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83898 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Diagnose the declaration of explicit specializations after an implicitDouglas Gregor
instantiation has already been required. To do so, keep track of the point of instantiation for anything that can be instantiated. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83890 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Handle built-in unary operators when reporting ambiguities.Fariborz Jahanian
wip - To prune excessive reporting. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83889 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Even more devirtualization cleverness.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83886 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12More devirtualization improvements.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83883 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Devirtualize calls on temporaries. A().f() for example.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83882 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Factor out devirtualization checking into a separate function and make it ↵Anders Carlsson
handle references correctly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83880 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Use CanQualType (instead of QualType) to store collection of visibleFariborz Jahanian
canonical conversion types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83869 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12If built-in operators could not be selected because of ambiguity inFariborz Jahanian
user-defined type conversions, issue list of ambiguites in addition to the diagnostic. So, clang now issues the following: b.cpp:19:19: error: left hand operand to ->* must be a pointer to class compatible with the right hand operand, but is 'struct C1' int i = c1->*pmf; ~~^ b.cpp:19:19: note: because of ambiguity in conversion of 'struct C1' to 'struct E *' b.cpp:5:5: note: candidate function operator E*(); ^ b.cpp:11:5: note: candidate function operator E*(); ^ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83862 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12Typo in AddGnuCPlusPlusIncludePaths.Edward O'Callaghan
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83847 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11If the base type of a member call is a record type we don't need to emit a ↵Anders Carlsson
virtual call. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83816 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11Remove dead variable.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83808 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11Add CGVtable.cpp to CMakeLists.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83800 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11Move the vtable builder to CGVtable.cpp, general cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83798 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11Change mangleCXXVtable and mangleCXXRtti to take CXXRecordDecls instead of ↵Anders Carlsson
QualTypes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83793 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11Types appearing more than once in a spec shouldn't matter.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83766 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11Test exception spec compatibility on return type and parameters.Sebastian Redl
Along the way, use RequireCompleteType when testing exception spec types. Separate all the ugly spec stuff into its own file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83764 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11Introduces a new BindingVal which combines direct andZhongxing Xu
default binding for regions. This allows us to simply a lot of code. A further simplification could be done is that many methods of regionstore can only work on Store instead of GRState. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83762 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10Move our (non-existing) RTTI emission code into CGRtti.cpp. No functionality ↵Anders Carlsson
change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83732 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10Generate weak read barriers when reading a weak __blockFariborz Jahanian
variable inside the block. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83729 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10Implement the core checking for compatible exception specifications in ↵Sebastian Redl
assignment and initialization. The exception specification of the assignee must be the same or a subset of the target. In addition, exception specifications on arguments and return types must be equivalent, but this is not implemented yet. This currently produces two diagnostics for every invalid assignment/initialization, due to the diagnostic produced outside PerformImplicitConversion, e.g. in CheckSingleInitializer. I don't know how to suppress this; in any case I think it is the wrong place for a diagnostic, since there are other diagnostics produced inside the function. So I'm leaving it as it is for the moment. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83710 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10Qualified lookup through using declarations. Diagnose a new type of ambiguity.John McCall
Split the various ambiguous result enumerators into their own enum. Tests for most of C++ [namespace.qual]. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83700 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10Check that the return type is complete when calling a member function.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83694 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Add CheckCallReturnType and start using it for regular call expressions. ↵Anders Carlsson
This will improve error messages. For struct B; B f(); void g() { f(); } We now get t.cpp:6:3: error: calling 'f' with incomplete return type 'struct B' f(); ^~~ t.cpp:3:3: note: 'f' declared here B f(); ^ t.cpp:1:8: note: forward declaration of 'struct B' struct B; ^ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83692 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Dead Code EliminationDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83686 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Add some FIXMEsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83685 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Minor tweaks for code-completion:Douglas Gregor
- Filter out unnamed declarations - Filter out declarations whose names are reserved for the implementation (e.g., __bar, _Foo) - Place OVERLOAD: or COMPLETION: at the beginning of each code-completion result, so we can easily separate them from other compilation results. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83680 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Revert 83567.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83676 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Refactor the LookupResult API to simplify most common operations. Require ↵John McCall
users to pass a LookupResult reference to lookup routines. Call out uses which assume a single result. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83674 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09When declaring a friend class template, we may end up finding anDouglas Gregor
injected-class-name (e.g., when we're referring to other specializations of the current class template). Make sure that we see the template rather than the injected-class-name. Fixes PR4768. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83672 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Efficiency refinements.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83666 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Push all the way out to 80.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83664 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Passing const Triple& is sufficient for AddDefaultSystemIncludePaths()Axel Naumann
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83663 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Allow customization for the producer information in the debug output.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83659 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Allow customization for the version line.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83652 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Produce good looking diagnostics on ambiguous built-in operators.Fariborz Jahanian
Now we produce things like: bug1.cpp:21:11: error: use of overloaded operator '->*' is ambiguous int i = c->*pmf; // expected-error {{use of overloaded operator '->*' is ambiguous}} \ ~^ ~~~ bug1.cpp:21:11: note: built-in candidate operator ->* ('struct A volatile *', 'int const struct A::*') bug1.cpp:21:11: note: built-in candidate operator ->* ('struct A volatile *', 'int restrict struct A::*') ... Still need to look at an issue (indicated as FIXME in the test case). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83650 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Use the new API for applying the qualifiers on built-in '->*' Fariborz Jahanian
operator's types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83648 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Make the behavior explicit by not using the method call.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83611 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Remove unused code.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83610 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Avoid warning.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83609 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09Improve on reporting ambiguity involving built-in candidates.Fariborz Jahanian
I still don't like it but it is improvement over what we had. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83603 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08Add a refactor pointer...Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83599 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08- Fixup SortCodeCompleteResult() to properly sort keywords on Mac OS ↵Steve Naroff
(compare was system dependent). Worked on Linux, failed on Mac OS (which caused the recently added testcase to fail on Linux). - Sort results in testcase. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83597 91177308-0d34-0410-b5e6-96231b3b80d8
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