llvm-svn: 54837

 - We are beyond the point where this shows up often and when it does
   generating miscompiled files is bad.

llvm-svn: 54836

- Remove ConstNotEq from GRState/GRStateManager (!= tracking uses GDM instead).
- GRStateManager now can book-keep "contexts" (e.g., factory objects) for uses
  with data elements stored into the GDM.
- Refactor pretty-printing of states to use GRState::Printer objects
  exclusively. This removed a huge amount of pretty-printing logic from
  GRExprEngine.

CFRefCount
- Simplified some API calls based on refinements to the GDM api.

llvm-svn: 54835

  ObjCInterfaceDecl.

Change ObjCRuntime::GenerateMessageSendSuper to take the
  ObjCInterfaceDecl for the super class, instead of just its name.

Change EmitObjCMessageExpr to make the right runtime calls for super
  sends in class methods (i.e. a super send with the class object as
  the receiver).

llvm-svn: 54833

 - Add CodeGenModule::EmitTopLevelDecl which uses switch on kind
   instead of ugly & slow dyn_cast chains.

 - Drop some simple forwarding methods into the ObjC runtime.

 - Privatize appropriate methods.

llvm-svn: 54827

 - This is in prep for implementation class support for the NeXT
   runtime, for which the existing methods don't provide enough
   information (and additionally make too many assumptions about how
   things should be emitted).

llvm-svn: 54824

 - Thanks Thomas

llvm-svn: 54818

llvm-svn: 54798

 - Added as private members for each because it is not clear where to
   put the common definition. Perhaps the IdentifierInfos all of these
   "pseudo-keywords" should be collected into one place (this would
   KnownFunctionIDs and Objective-C property IDs, for example).

Remove Token::isNamedIdentifier.
 - There isn't a good reason to use strcmp when we have interned
   strings, and there isn't a good reason to encourage clients to do
   so.

llvm-svn: 54794

of using CheckerState).

Removed CheckerState from GRState.

Added class GRStateRef which wraps GRState* and GRStateManager*. This is handy
for generating new states with a single handle.

Added member template set/get functions to GRStateRef/GRState/GRStateManager for
accessing the Generic Data Map.

llvm-svn: 54788

Fix ASTContext::getObjCEncodingForType() to limit the type info for structure bodies (mimics gcc's adhoc rules).
This fixes <rdar://problem/6140902> clang ObjC rewriter: If a class contains a struct ivar with a lot of members, ... 

llvm-svn: 54777

and put the caret on the ()'s.  e.g. produces:

t.c:13:9: error: called object is not a function or function pointer
  ((B)a)();
  ~~~~~~^

instead of:

t.c:13:3: error: called object is not a function or function pointer
  ((B)a)();
  ^~~~~~~~

llvm-svn: 54775

  getIntegerConstantExprValue where appropriate.

llvm-svn: 54771

 - Returns addr of constant for argument + '\0'.
 - I couldn't think of a better name.
 - Move appropriate users of GetAddrOfConstantString to this.

Rename getStringForStringLiteral to GetStringForStringLiteral.

Add GetAddrOfConstantStringFromLiteral
 - This combines GetAddrOfConstantString and
   GetStringForStringLiteral. This method can be, but is not yet, more
   efficient.

Change GetAddrOfConstantString to not add terminating '\0'
 - <rdar://problem/6140956>

llvm-svn: 54768

Updated checker state printer interface to allow transfer functions to return an arbitrary number of GRState::Printers.

llvm-svn: 54762

The following case resulted in an invalid start location:

// start location not being set for ObjCProtocolDecl AST (when a forward reference is in scope).
@protocol Buggy;

@protocol Buggy 
@optional
- whatever;
@end

llvm-svn: 54740

Rename ValueState.cpp -> GRState.cpp

llvm-svn: 54722

Rename ValueStateManager -> GRStateManager.

llvm-svn: 54721

llvm-svn: 54716

 - Near complete, only properties are missing.

llvm-svn: 54715

llvm-svn: 54714

    ObjCProtocolDecl directly.

Implement CodeGen support for forward protocol decls (no-ops are so
    nice to implement).

Also moved CGObjCRuntime.h out of CodeGenModule.h

llvm-svn: 54709

llvm-svn: 54704

llvm-svn: 54699

llvm-svn: 54696

Add variadic addInstMethSummary() and refactored addPanicSummary() to use this method. (code reduction).
Misc. cleanups.

llvm-svn: 54694

 - Matches llvm-gcc and seem to be expected by otool.

llvm-svn: 54669

 - Was unused and generated a unnecessary load of self
(missed file)

llvm-svn: 54668

 - Was unused and generated a unnecessary load of self

Update NeXT runtime to get proper object & selector types from
       ASTContext.

llvm-svn: 54667

 - Implement type conversion of ObjCQualifiedIdType
 - Wire @protocol(...) to GenerateProtocolRef in ScalarExprEmitter

llvm-svn: 54666

llvm-svn: 54665

llvm-svn: 54664

     InitializePredefinedMacros().
 - Also now properly wired to -fobjc-gc, -fnext-runtime.

llvm-svn: 54661

Changed CGObjCRuntime::GenerateConstantString interface to take
       std::string instead of char* and size.

Change ObjC functions which call on GenerateConstantString to bitcast
       result to appropriate type.

llvm-svn: 54659

llvm-svn: 54654

llvm-svn: 54652

 - Wired to -fnext-runtime and -fgnu-runtime options.
 - Defaults to GNU, no autoselection for NeXT.

Emit NeXT OBJC_IMAGE_INFO marker.

llvm-svn: 54651

 - Changed CodeGenModule::getObjCRuntime to return reference.
 - Added CodeGenModule::hasObjCRuntime predicate.

llvm-svn: 54645

 - Maps to LangOptions.Exceptions
 - Currently always off, should autoselect based on language.

Update CodeGen to set unwind attribute on functions definitions based
       on LangOptions.Exceptions.
 - Still need to set attributes appropriately on calls.

llvm-svn: 54643

llvm-svn: 54642