This is a bit cleaner, and also "fixes" bad code that compares the 
addresses of the string constants.

llvm-svn: 66346

(objc abi specific).

llvm-svn: 66345

llvm-svn: 66343

correct, but an extra set of ObjC eyes would be good.

llvm-svn: 66342

llvm-svn: 66341

llvm-svn: 66337

llvm-svn: 66335

on all the new code by default.  There is still plenty of testing to
do and issues I'm sure need resolving.  Let me know if you find
anything.

llvm-svn: 66323

llvm-svn: 66322

performance that the type of the returned llvm::Value for an expression 
matches the converted type of the clang::Expr; mismatches will cause all
sorts of errors and silent miscompilations.

llvm-svn: 66321

llvm-svn: 66320

llvm-svn: 66319

crash in ir-gen.

llvm-svn: 66302

CodeGenModule::CreateRuntimeVariable.

 - No real functionality change; although we now assert on silly
   things like:
--
int objc_exception_throw;
void f0() { @throw(@"A"); }
--
   instead of accepting it.

llvm-svn: 66292

llvm-svn: 66284

in a lone X87 class.
 - PR3735.

llvm-svn: 66277

 - <rdar://problem/6652110> clang should support weak_import

llvm-svn: 66270

llvm-svn: 66257

llvm-svn: 66247

llvm-svn: 66243

llvm-svn: 66241

llvm-svn: 66231

 - No functionality change.

llvm-svn: 66218

 - For one thing, this adds unneeded overhead; for another, this
   routine can be used to emit unnamed decls which we shouldn't try to
   mangle.

llvm-svn: 66212

llvm-svn: 66209

bitmap.

llvm-svn: 66175

llvm-svn: 66159

it in the stack trace, giving us stuff like:

Stack dump:
0.	Program arguments: clang t.c -emit-llvm 
1.	<eof> parser at end of file
2.	t.c:1:5: LLVM IR generation of declaration 'a'
3.	t.c:1:9: LLVM IR generation of compound statement ('{}')
4.	t.c:2:3: LLVM IR generation of compound statement ('{}')
Abort

llvm-svn: 66154

return/argument types.  (The generated IR isn't ideal, but we can't 
really do better in general.)

llvm-svn: 66132

PR3688.  (The FIXME is a rather big performance issue, but it only 
affects code using this feature, which is relatively rare.)

llvm-svn: 66128

llvm-svn: 66126

llvm-svn: 66120

llvm-svn: 66117

llvm-svn: 66091

llvm-svn: 66049

functionality change.

llvm-svn: 66048

llvm-svn: 66046

Refactor code. 

llvm-svn: 66043

BlockModule.  No functionality change.  This should help people that
don't want to know anything about blocks not be confused by the
overloaded use of the term block or nor want to see all the blocks
goop.

llvm-svn: 66042

 - PR3698.

llvm-svn: 66038