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2008-07-25move some code, no other change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54063 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25In c99 mode, comma does do function/array promotion even though Chris Lattner
it does not do unary promotions (like short->int). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54058 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25Comma does not perform unary promotions, rdar://6095180Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54045 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25Cleaunup Sema::ActOnClassMessage(). This commit:Steve Naroff
(a) removes a bogus warning. (b) removes an undesirable usage of the ObjCMessageExpr constructor that takes an IdentifierInfo * (which I will abolish). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54042 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25Reject typedef redefinitions when the underlying types are not identical,Chris Lattner
even if in a system header etc. rdar://6079937 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54038 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25Move fix in r54013 from the parser to sema.Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54032 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25Implemented Sema support for attribute "unused".Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54008 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-24Move isObjCObjectPointerType() from Sema to ASTContext.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53998 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-24Fix Sema::ActOnClassMessage() to pass through the identifier for "super". Steve Naroff
This fixes a critical rewriter bug (<rdar://problem/6096760> clang ObjC rewriter: 'self' not expected value in class method called with 'super'). Also added a couple FIXME's since I'm not happy with my fix to Sema. It would be nicer if the super handling for class/instance messages was the same (based on PreDefinedExpr). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53994 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-23When constructing an ObjCIvarDecl object in Sema, provide its visibility up ↵Ted Kremenek
front instead of setting it afterwards. This change also fixes a subtle bug where the access control of an ivar would be initialized to garbage if we didn't have an explicit visibility specifier (e.g., @private). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53955 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-23Fix rdar://6094010 various asserts happening with wide strings in inline asm.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53947 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22Use llvm::utostr_32 instead of ostringstream.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53914 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21Implement nans, prefetch, and trap builtins. Daniel Dunbar
This closes <rdar://problem/6080720>, support for __builtin_constant_p has been filed separately. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53885 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21minor cleanup to the actions interface to pass around SmallVectorImpl insteadChris Lattner
of a specific smallvector size. Fix protocol lists to pass down proper location info, so we get diagnostics like this: t.m:3:35: error: cannot find protocol definition for 'NSCopying', referenced by 'NSWhatever' @interface NSWhatever : NSObject <NSCopying> ^ instead of this: t.m:3:44: error: cannot find protocol definition for 'NSCopying', referenced by 'NSWhatever' @interface NSWhatever : NSObject <NSCopying> ^ Add a new IdentifierLocPair typedef which is just a pair<IdentifierInfo*, SourceLocation> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53883 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21Add test case for nonnull attribute.Ted Kremenek
Fix indexing bug. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53882 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21Added sema support for the nonnull attribute. Will add test cases soon.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53881 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21move two more lists of protocols over to use ObjCList<ObjCProtocolDecl>,Chris Lattner
simplifying code along the way and fixing a problem and memory leak or two. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53876 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21add forward definition protocols to the protocol list for a class.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53864 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21references to completely undeclared protocols should be errors. Chris Lattner
References to forward definitions should be warnings. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53863 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21introduce a new ObjCList templated class and start moving Chris Lattner
various objc lists over to it. First up, the protocol list on ObjCInterfaceDecl. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53856 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21rename setReferencedProtocolList -> addReferencedProtocols toChris Lattner
be consistent with ObjCInterfaceDecl. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53852 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21Change 'MDecl' to 'MD' to fix redefinition compiler error in MSVC++.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53849 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21Switch initialization of the protocol list for an interface decl to useChris Lattner
the standard "set these as the list of protocols" interface instead of a strange "set this as the size and then set each one to the value" interface. The problem with the later is that it a) is completely different from everything else, b) is awkward, and c) doesn't handle the case when a referenced protocol is invalid: it set it to null. This meant that all clients downstream would have to handle null protocols in the protocol list, and empirically they didn't. Fix this by not setting invalid protocols in the referenced protocol list, fixing the crash on test/Sema/objc-interface-1.m While I'm at it, clean up some locations so that we produce: t.m:1:25: error: cannot find interface declaration for 'NSObject', superclass of 'NSWhatever' @interface NSWhatever : NSObject <NSCopying> ~~~~~~~~~~~~~~~~~~~~~ ^ instead of: t.m:1:1: error: cannot find interface declaration for 'NSObject', superclass of 'NSWhatever' @interface NSWhatever : NSObject <NSCopying> ^ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53846 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21when in the context of an @implementation, look for private methods in theChris Lattner
@implementation to resolve nullary selector references. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53845 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21don't pass in null as the Name for GenerateClassStructure,Chris Lattner
it goes and makes std::strings out of them, which is not defined. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53843 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21improve diagnostics about problems with receivers to highlight the receiver.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53842 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21continue cleaning up code, and disable sending a message directly to anChris Lattner
interface. This fixes a bug where we used to accept: void test2(NSNumber x) { [x METH]; } which doesn't make sense and GCC rejects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53841 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21simplify control flow a bit, reducing indentation. No functionality change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53837 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21tighten up some checks, don't allow sending a message to NSString****Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53836 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21improve invalid member reference diagnostics to print the type and Chris Lattner
have better source ranges. Before: t.m:11:53: error: member reference is not to a structure or union CGFloat maxOffsetY = [_outlineLayer contentSize].height - [_outlineLayer frame].size.height; ^~~~~~~ after: t.m:11:54: error: member reference base type ('id') is not a structure or union CGFloat maxOffsetY = [_outlineLayer contentSize].height - [_outlineLayer frame].size.height; ~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53834 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21merge a bunch of code that is now common between qual interfaces and interfaces.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53833 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21rename getProtocols -> getProtocol, as it only returns a singleChris Lattner
protocol. Simplify some code to use unconditional form of the protocol access list. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53832 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21Fix a bunch of crashes that occur in (attempted) handling of objc properties.Chris Lattner
This code would previously crash on x.y where x is 'id'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53827 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21use the simplified form of lookupInstanceVariable for callers whoChris Lattner
don't care which class actually defines it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53825 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21improve the diagnostic for an erroneous objc ivar referenceChris Lattner
from: t.m:8:7: error: member reference is not to a structure or union pool->farm = 0; ^ ~~~~ to: t.m:8:7: error: 'NSAutoreleasePool' has member named 'farm' pool->farm = 0; ~~~~^ ~~~~ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53824 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21simplify a bunch of code, no functionality change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53823 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21rearrange some code, no functionality change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53822 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21improve comments yet again, now I know what this does :)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53821 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21minor rename, also, reject pointer to qualified id.Chris Lattner
id<NSCopyable>* is not an "objc pointer type", id<NSCopyable> is. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53820 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21Fix a crash that can happen when you have typedefs for pointers toChris Lattner
interfaces. Just because they x->isPointerType() doesn't mean it is valid to just cast to a pointertype. We have to handle typedefs etc as well. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53819 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21simplify this predicate, only checking isObjCQualifiedIdType once.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53817 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-17Unify ctx_iterator/ctx_begin()/ctx_end() and iterator/begin()/end() so that ↵Argyrios Kyrtzidis
a single iterator type is used for both traversing decls of the same declaration context *and* of the parent declaration contexts, depending on the value of the bool parameter 'LookInParentCtx' that is passed to IdentifierResolver::begin(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53724 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-16When in C++, make EnumConstant names hide tag names in the same scope, ↵Argyrios Kyrtzidis
instead of colliding with them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53702 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-16Two fixes:Steve Naroff
- Make sure ObjCIvarDecl propagates the bitfield width. - RewriteObjC::SynthesizeIvarOffsetComputation(): Avoid using the __OFFSETOF__ mumbo jumbo for bitfields (since it isn't legal C). This fixes <rdar://problem/5986079> clang ObjC rewriter: bitfields and ivar access don't mix. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53694 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-16When checking for name collision between a tag and a previously defined ↵Argyrios Kyrtzidis
namespace, the collision occured even when the tag was in a different nested scope. Fix it by taking into account the scope when checking for namespace-tag name collisions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53667 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-15Added parsing/sema support for __attribute__ ((IBOutlet)), a clang-specific ↵Ted Kremenek
attribute that the static analyzer will use to recognize what ivars are IBOutlets. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53644 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-14http://llvm.org/bugs/show_bug.cgi?id=2523Nate Begeman
Add some code to handle vector comparisons, which is the language side of the llvm vicmp/vfcmp instructions. Also make the vector-vector and vector-scalar asign checks a bit more sane under the presence of lax vector conversions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53565 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-11rename "SInt" methods to "Int" in APValue.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53467 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-09Extend va_start checking to include __builtin_stdarg_start.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53332 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-09Add parser support for __builtin_stdarg_start, PR2531Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53328 91177308-0d34-0410-b5e6-96231b3b80d8
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