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2009-12-11Fix spacing.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91078 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Don't complain about falling off the end of a function with an asmMike Stump
block, if the function is supposed to return a value as we don't know exactly what the asm code does. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91073 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10clang_getCompletionChunkText() will treat optional strings as empty text blocksDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91072 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Support unary type traits in a scalar context. Not that I've actually seenEli Friedman
this construct, but might as well for completeness. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91071 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Clean up enum constants so that they're finally sane. Fixes PR3173 and aEli Friedman
recently introduced crash. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91070 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Make sure that explicitly instantiated functions get the right linkage.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91069 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Beef up Clang-on-LLVM testing a bit, by making LLVM-Syntax recursiveDouglas Gregor
(since we now parse all of the headers appropriately) and teaching LLVM-Code-Syntax about the extra paths needed to parse the backends. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91068 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Privatize class members.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91067 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Actually try to trigger the last diagnostic in the declaration-collision ↵John McCall
test case. Surprisingly, we *do* diagnose one of them. Since we don't really track scopes into instantiation, this has to signal some kind of bug. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91063 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10No need to add -x objecitve-c++Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91060 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Add support for finding composite type of twp objective-c pointersFariborz Jahanian
in objective-c++ mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91059 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Improve the diagnostic when a new declaration conflicts with a using shadowJohn McCall
declaration. Rename note_using_decl to note_using, which is possibly less confusing. Add a test for non-class-scope using decl collisions and be sure to note the case we can't diagnose yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91057 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Move composite type finding of two objective-c expressions Fariborz Jahanian
into its own helper method. No change in functionality. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91056 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Implement C++ DR437, which involves exception-specifications that nameDouglas Gregor
a type currently being defined, from Nicola Gigante! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91052 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Move initialization via initializer list over to InitializationSequences.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91050 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Implement redeclaration checking and hiding semantics for using ↵John McCall
declarations. There are a couple of O(n^2) operations in this, some analogous to the usual O(n^2) redeclaration problem and some not. In particular, retroactively removing shadow declarations when they're hidden by later decls is pretty unfortunate. I'm not yet convinced it's worse than the alternative, though. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91045 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Fix for PR5515: allow "merging" array bounds both forwards and backwards.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91044 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Test for r90950.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91043 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Mangle static variables inside Objective-C methods in Objective-C++. We ↵Anders Carlsson
currently mangle them the same way as gcc does. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91042 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Get rid of static variable.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91041 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10If we enter parens, colons can become un-sacred, allowing us to emitChris Lattner
a better diagnostic in the second example. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91040 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10fix a more evil case of : / :: confusion arising in ?:.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91039 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10fix incorrect parsing of bitfields pointed out by Doug. I choseChris Lattner
to use ColonProtectionRAIIObject in the C codepath even though it won't matter for consistency. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91037 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Actually store the pointer into the global variable, spotted by Eli.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91036 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Setup cleanup on eh edge out of the construction of the cleanup objectMike Stump
during throw to deallocate the exception object. WIP. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91035 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10minimal fix for PR5743Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91032 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Handle emitting static variables that have reference type.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91027 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Separate generating code for static variables and global variables.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91026 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Fix tabs.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91025 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Second half of r91023, saving files is good.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91024 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10move GreaterThanIsOperatorScope into RAIIObjectsForParser. Add some moreChris Lattner
TODOs for other classes that could be moved out of Parser.h. I don't plan to do these in the near term though. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91023 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10fix PR5740: a colon is sacred when parsing case statement expressions!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91016 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10rename testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91015 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10refactor the 'ColonIsSacred' argument to ParseOptionalCXXScopeSpecifierChris Lattner
to be a bool in Parser that is twiddled by the ColonProtectionRAIIObject class. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91014 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Move more decl related functions to CGDeclCXX.cppAnders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91012 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10rename ExtensionRAIIObject.h -> RAIIObjectsForParser.hChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91008 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Add CGDeclCXX.cpp and move EmitCXXGlobalVarDeclInit there.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91006 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10spread 'const' love to some variables. this considerably reduces the amount ↵Nuno Lopes
of dirty data around. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91002 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Fixup spacing.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91001 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Fix spacing.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91000 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-10Ensure we only generate one terminate handler.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90998 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09Remove obsolete FIXME and some dead fallback code.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90997 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09Add terminate handler to cleanups on exceptional edges.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90996 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09Code gen for ObjCIsaExpr AST used as lvalue.Fariborz Jahanian
(fixes radar 7457534). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90995 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09Add terminate handler for copy constructors for thrown objects. WIP.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90994 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09Fix null dereference in OSAtomicChecker and special case SymbolicRegions. ↵Ted Kremenek
We still aren't handling them correctly; I've added to failing test cases to test/Analysis/NSString-failed-cases.m that should pass and then be merged in to test/Analysis/NSString.m. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90993 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09Reimplement reference initialization (C++ [dcl.init.ref]) using theDouglas Gregor
new notion of an "initialization sequence", which encapsulates the computation of the initialization sequence along with diagnostic information and the capability to turn the computed sequence into an expression. At present, I've only switched one CheckReferenceInit callers over to this new mechanism; more will follow. Aside from (hopefully) being much more true to the standard, the diagnostics provided by this reference-initialization code are a bit better than before. Some examples: p5-var.cpp:54:12: error: non-const lvalue reference to type 'struct Derived' cannot bind to a value of unrelated type 'struct Base' Derived &dr2 = b; // expected-error{{non-const lvalue reference to ... ^ ~ p5-var.cpp:55:9: error: binding of reference to type 'struct Base' to a value of type 'struct Base const' drops qualifiers Base &br3 = bc; // expected-error{{drops qualifiers}} ^ ~~ p5-var.cpp:57:15: error: ambiguous conversion from derived class 'struct Diamond' to base class 'struct Base': struct Diamond -> struct Derived -> struct Base struct Diamond -> struct Derived2 -> struct Base Base &br5 = diamond; // expected-error{{ambiguous conversion from ... ^~~~~~~ p5-var.cpp:59:9: error: non-const lvalue reference to type 'long' cannot bind to a value of unrelated type 'int' long &lr = i; // expected-error{{non-const lvalue reference to type ... ^ ~ p5-var.cpp:74:9: error: non-const lvalue reference to type 'struct Base' cannot bind to a temporary of type 'struct Base' Base &br1 = Base(); // expected-error{{non-const lvalue reference to ... ^ ~~~~~~ p5-var.cpp:102:9: error: non-const reference cannot bind to bit-field 'i' int & ir1 = (ib.i); // expected-error{{non-const reference cannot ... ^ ~~~~~~ p5-var.cpp:98:7: note: bit-field is declared here int i : 17; // expected-note{{bit-field is declared here}} ^ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90992 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09Break out code for reuse. WIP.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90991 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09Fixes a bogus error when declaring an extern "C" array.Fariborz Jahanian
(fixes radar 7457109). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90986 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09Add throw support. WIP.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90982 91177308-0d34-0410-b5e6-96231b3b80d8
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