Patch by David Chisnall.

llvm-svn: 71023

"The attached diff fixes the //FIXME in message send to super.  This should now be faster, and works in the presence of class posing.  This is now the same approach as used in GCC (the earlier code was a quick hack to get something working)."

Patch by David Chisnall!

llvm-svn: 70877

The attached diff fixes the //FIXME in message send to super.  This
should now be faster, and works in the presence of class posing.  This
is now the same approach as used in GCC (the earlier code was a quick
hack to get something working).

llvm-svn: 70868

not the shadow structure.

llvm-svn: 70691

llvm-svn: 70683

llvm-svn: 70105

"This fixes message sends to super in a way that both works with real code and passes the test in the test suite.  It also fixes a crash when using recent versions of GNU libobjc and compiling modules that do not contain any constant strings but do contain a declaration of the constant string class and possible some other corner cases (thanks to Pete French for providing me with a test case for that one)."

Patch by David Chisnall!

llvm-svn: 70093

methods, class methods, and property implementations) and instead
place all of these entities into the DeclContext.

This eliminates more linear walks when looking for class or instance
methods and should make PCH (de-)serialization of ObjCDecls trivial
(and lazy).

llvm-svn: 69849

underlying llvm::StructType for an interface.

llvm-svn: 69796

llvm-svn: 69789

 - For now, this means we are always doing the address computations by
   hand instead of constructing a proper GEP. Right now, however, this
   is less important than having fewer entry points to dealing with
   Objective-C interface layout.

llvm-svn: 69787

llvm-svn: 69775

when we need them -- which is exactly what some code was already
doing!
 - No intended functionality change.

llvm-svn: 69648

llvm-svn: 69641

w.r.t. ASTContext::[gs]etFieldDecl, and the Field argument to
EmitObjCValueForIvar).

llvm-svn: 69639

llvm-svn: 69563

@class but no implementation.  This was broken in all 3 runtime
impls.

llvm-svn: 69512

llvm-svn: 69501

"This patch fixes message sends to super in class methods for the GNU runtime (currently an instance method lookup is being performed)."

Patch by David Chisnall!

llvm-svn: 69493

No functionality change (really).

llvm-svn: 68726

runtime on 64-bit architectures.
Patch by David Chisnall

llvm-svn: 68238

llvm-svn: 68174

Patch by David Chisnal.

llvm-svn: 68125

Changed GenerateConstantString() to take an ObjCStringLiteral (instead of a std::string). While this isn't strictly necessary, it seems cleaner and allows us to cache to "containsNonAscii" if necessary (to avoid checking in both Sema and CodeGen).

llvm-svn: 68114

Patch by David Chisnall.

llvm-svn: 68043

message to 'super' in a class method declared in
cateogy (darwin specific).

llvm-svn: 65709

in preparation for nonfragile ivar offset work.

llvm-svn: 64225

Patch by David Chisnall

llvm-svn: 63769

Patch by David Chisnall.

llvm-svn: 63666

llvm-svn: 63644

llvm-svn: 63578

 - Inefficient & leaks memory currently, will be cleaned up subsequently.

llvm-svn: 63567

 - Lift CGFunctionInfo creation above ReturnTypeUsesSret and
   EmitFunction{Epi,Pro}log.

llvm-svn: 63553

 - Lift CGFunctionInfo creation up to callers of EmitCall.

 - Move isVariadic bit out of CGFunctionInfo, take as argument to
   GetFunctionType instead.

No functionality change.

llvm-svn: 63550

objc2 nonfragile ivar access code gen.

llvm-svn: 63541

llvm-svn: 63092

llvm-svn: 62708

and more idiomatic.

llvm-svn: 62705

David Chisnall

llvm-svn: 62703

llvm-svn: 62101