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2012-03-10[clang.py] Implement Cursor.objc_type_encodingGregory Szorc
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152513 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10No longer defining GNUC mode when compiling for Microsoft compatibility. ↵Aaron Ballman
This allows people's cross-platform compiler-specific macros to work properly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152512 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Clarify even further that the lambda-to-block-pointer conversion is only ↵Douglas Gregor
available in Objective-C++ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152511 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10[clang.py] Refactor get_tu and get_cursor test helper functions into util.pyGregory Szorc
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152510 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10PR12225: The requirement that literal operators be namespace-scope functionsRichard Smith
does not imply that such functions can't be declared at block scope. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152509 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Use VersionTuple to manage macosx versions in the driver. No functionality ↵Benjamin Kramer
change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152504 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Simplify code. No functionality change.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152503 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10objective-c modern rewriter: add __declspec(dllexport) to forwardFariborz Jahanian
declaration of class metadata when they are defined later. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152500 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10objc modern rewriter: Define __OBJC2__ in written file.Fariborz Jahanian
// rdar://11024543 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152496 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Replace a map of boolean values with a set.Benjamin Kramer
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152494 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10The type of a definition should not increase its visibility. Fixes PR12221.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152493 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Remove BlockDeclRefExpr and introduce a bit on DeclRefExpr toJohn McCall
track whether the referenced declaration comes from an enclosing local context. I'm amenable to suggestions about the exact meaning of this bit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152491 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Slightly tweak this condition. "isTransparentContext()" was checking whether anNick Lewycky
enum is scoped or not, which is not relevant here. Instead, phrase the loop in the same terms that the standard uses, instead of this awkward set of conditions that is *nearly* equal. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152489 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Could not find this in C99. Perhaps this rule comes from a DR, but in any caseNick Lewycky
please annotate it with a note explaining why this wrong-seeming behaviour is correct. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152488 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Only make a call to a copy constructor elidable if in fact we areDouglas Gregor
doing a copy. Fixes PR12139. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152485 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10[Sema] A tag decl that is marked as invalid and is used in a decl-spec,Argyrios Kyrtzidis
should not impede creating a proper TypeLoc info for the decl-spec. This improves our semantic error recovery. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152481 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Remove the part of test/Sema/pragma-pack-2.c that has irregular "#pragma pack"s.Argyrios Kyrtzidis
Before r151307 this part worked without compiler errors but now it only verifies that our handling of irregular pragmas is broken compared to gcc, it has no practical usefulness; it creates invalid structs that cannot be used for 'offsetof' testing. If we later decide to handle irregular pragmas without compiler errors we can put back this part. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152480 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Unify the BlockDeclRefExpr and DeclRefExpr paths so thatJohn McCall
we correctly emit loads of BlockDeclRefExprs even when they don't qualify as ODR-uses. I think I'm adequately convinced that BlockDeclRefExpr can die. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152479 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Fix the dumping of BlockExprs.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152478 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10test/Rewriter/rewrite-modern-ivars-2.mm: Add "-triple i386-apple-darwin9".NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152476 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Fix a use of the C99 PRI format macros not to conflict with C++11 UDLs.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152475 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Make sure the accessors for overridden methods don't return inherited ↵Eli Friedman
constructors. Fixes PR12219. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152470 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10objc modern rewriter: don't export @package ivar symbols.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152469 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10[analyzer] fix regression in analyzer of NOT actually aborting on Stmts it ↵Ted Kremenek
doesn't understand. We registered as aborted, but didn't treat such cases as sinks in the ExplodedGraph. Along the way, add basic support for CXXCatchStmt, expanding the set of code we actually analyze (hopefully correctly). Fixes: <rdar://problem/10892489> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152468 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10IRgen/ABI/x86_64: Avoid passing small structs using byval sometimes.Daniel Dunbar
- We do this when it is easy to determine that the backend will pass them on the stack properly by itself. Currently LLVM codegen is really bad in some cases with byval, for example, on the test case here (which is derived from Sema code, which likes to pass SourceLocations around):: struct s47 { unsigned a; }; void f47(int,int,int,int,int,int,struct s47); void test47(int a, struct s47 b) { f47(a, a, a, a, a, a, b); } we used to emit code like this:: ... movl %esi, -8(%rbp) movl -8(%rbp), %ecx movl %ecx, (%rsp) ... to handle moving the struct onto the stack, which is just appalling. Now we generate:: movl %esi, (%rsp) which seems better, no? git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152462 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Minor change to my last rewrite patch.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152461 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10objc modern rewriter: Mark class and ivar definitions with __declspec(dllexport)Fariborz Jahanian
// rdar://11023563 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152459 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Qualifiers on a canonical array type go on the outermost type, not theDouglas Gregor
innermost type. Fixes PR12142. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152456 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Assign APValues by swapping from a temporary. Removes a bunch of unnecessaryRichard Smith
copy-construction, which Daniel Dunbar reports as giving a 0.75% speedup on 403.gcc/combine.c. The performance differences on my constexpr torture tests are below the noise floor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152455 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09objective-c modern rewriter. More fixes related to rewritingFariborz Jahanian
ivars in the modern rewriter. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152451 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Teach RetainCountChecker about mixing method families with explicit ↵Ted Kremenek
annotations. Fixes <rdar://problem/10824732>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152448 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Document the conversion from a lambda closure type to a block pointerDouglas Gregor
in Objective-C++. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152446 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Improve diagnostics for UCNs referring to control characters and members of theRichard Smith
basic source character set in C++98. Add -Wc++98-compat diagnostics for same in literals in C++11. Extend such support to cover string literals as well as character literals, and mark N2170 as done. This seems too minor to warrant a release note to me. Let me know if you disagree. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152444 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09[Sema] Fix a diag change to include a range that appeared intended, but neverDaniel Dunbar
actually happened. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152442 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Update comment after r152140. Clarify a bit too.Nico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152441 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09[analyzer] Add support for NoRedundancy inlining mode.Anna Zaks
We do not reanalyze a function, which has already been analyzed as an inlined callee. As per PRELIMINARY testing, this gives over 50% run time reduction on some benchmarks without decreasing of the number of bugs found. Turning the mode on by default. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152440 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09CallGraph: Add getNode() method, constify.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152439 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Allow serializing an invalid ParmVarDecl and don't set access to public forArgyrios Kyrtzidis
invalid ParmVarDecls. Part of rdar://11007039. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152437 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Revert r152430 "[AST] Mark ASTContext::getTypeInfo and some friends asDaniel Dunbar
LLVM_READONLY.", getTypeInfo() is totally not READONLY, which I should have probably noticed given that I made it so mere hours ago. Oops. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152434 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Add a helper to get a CXXConstructExpr from a CXXNewExpr.Matt Beaumont-Gay
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152433 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Improve our semantic error recovery.Argyrios Kyrtzidis
When an error made a record member invalid, the record would stay as "isBeingDefined" and not "completeDefinition". Even easily recoverable errors ended up propagating records in such "beingDefined" state, for example: struct A { ~A() const; // expected-error {{'const' qualifier is not allowed on a destructor}} }; struct B : A {}; // A & B would stay as "not complete definition" and "being defined". This weird state was impending lookups in the records and hitting assertion in the ASTWriter. Part of rdar://11007039 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152432 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09[AST] Mark Expr::Ignore*() functions as LLVM_READONLY.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152431 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09[AST] Mark ASTContext::getTypeInfo and some friends as LLVM_READONLY.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152430 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09[AST] Mark Expr::getExprLoc() as LLVM_READONLY.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152429 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09[Sema] Remove dead getSourceRange() call, caught by Clang after markingDaniel Dunbar
LLVM_READONLY. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152428 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09[AST/etc] Mark {getSourceRange(),getStartLoc(),getEndLoc()} as LLVM_READONLY.Daniel Dunbar
- The theory here is that we have these functions sprinkled in all over the place. This should allow the optimizer to at least realize it can still do load CSE across these calls. - I blindly marked all instances as such, even though the optimizer can infer this attribute in some instances (some of the inline ones) as that was easier and also, when given the choice between thinking and not thinking, I prefer the latter. You might think this is mere frivolity, but actually this is good for a .7 - 1.1% speedup on 403.gcc/combine.c, JSC/Interpreter.cpp, OGF/NSBezierPath-OAExtensions.m. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152426 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Add user-defined literals to release notes.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152424 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09lldb support: under debugger support flag, when sending messageFariborz Jahanian
to forward class, and assigning to an 'id' type var, message sends default to 'id'. // rdar"//10988847 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152420 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09[AST/Sema/libclang] Replace getSourceRange().getBegin() with getLocStart().Daniel Dunbar
- getSourceRange().getBegin() is about as awesome a pattern as .copy().size(). I already killed the hot paths so this doesn't seem to impact performance on my tests-of-the-day, but it is a much more sensible (and shorter) pattern. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152419 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09[AST/Sema] Add ↵Daniel Dunbar
{CXXBaseSpecifier,Declarator,DeclSpec,TypeLoc,UnqualifiedId}::getLoc{Start,End}. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152418 91177308-0d34-0410-b5e6-96231b3b80d8
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