which can refer to static data members, enumerators, and member
functions as well as to non-static data members.

Implement correct lvalue computation for member references in C++. 
Compute the result type of non-static data members of reference type properly.

llvm-svn: 61294

using it in ObjC's method parameter encoding.

llvm-svn: 61293

warning by using an unsigned index.

llvm-svn: 61292

simple test that actually does VLA codegen.

Note that despite the fact that the alloca isn't in the entry block, it 
should dominate all uses; this is guaranteed by the restrictions on goto 
into VLA scope in C99.

llvm-svn: 61291

llvm-svn: 61290

Check the entire StackSaveValues stack for VLAs when dealing with goto and return statements. Noticed by Eli Friedman.

llvm-svn: 61289

llvm-svn: 61288

llvm-svn: 61287

keep track of the original parameter decl. types.
This is work in progress.

llvm-svn: 61286

Emit the size even if the declared type is a variably modified type. This lets us handle

void f(int n) {
  int (*a)[n];
  
  printf("size: %d\n", sizeof(*a));
}

llvm-svn: 61285

llvm-svn: 61284

llvm-svn: 61283

full encoding of the class which has an ivar of pointer to this
class. Its name is encoded in the type for the ivar in the
ivar-list metadata. This patch conforms to the above rule.

llvm-svn: 61282

llvm-svn: 61275

* Now Bind() methods take and return GRState* because binding could
  also alter GDM.
* No variables are initialized except those declared with initial
  values.
* failed C test cases are due to bugs in RemoveDeadBindings(),
which removes constraints that is still alive. This will be fixed in later
patch.
* default value of array and struct regions will be implemented in later patch.

llvm-svn: 61274

Fix <rdar://problem/6454568>: BugReporter should correctly handle switch statements with no default case.

llvm-svn: 61270

@encode of classes and bitfields.

llvm-svn: 61268

llvm-svn: 61260

llvm-svn: 61255

warning. This matches GCC's behavior and addresses
<rdar://problem/6458293>.

llvm-svn: 61246

llvm-svn: 61245

llvm-svn: 61231

llvm-svn: 61229

Fix regression when invalidating reference-counts for objects passed-by-reference to a function/method.

llvm-svn: 61224

llvm-svn: 61223

llvm-svn: 61212

become useful or correct until we (1) parse template arguments
correctly, (2) have some way to turn template-ids into types,
declarators, etc., and (3) have a real representation of templates.

llvm-svn: 61208

llvm-svn: 61205

code gen which did not belong there.

llvm-svn: 61203

llvm-svn: 61202

array size declarators.  No need to go through all the trouble
of parsing crazy things like [static const 4] when most code
doesn't need it.

llvm-svn: 61200

these completely ignore parsed attributes anyway, so don't try
to read them.

llvm-svn: 61198

emit duplicate diags (some in parser and some in sema) and to
warn about use of typequals in array sizes.  This implements 
PR2759.

llvm-svn: 61197

 - Update comment to reflect fact that StructRet is now supported for
   any type (modulo LLVM support).

 - No functionality change, no scalar types currently use this
   feature.

llvm-svn: 61192

void foo() { return foo(); }

llvm-svn: 61188

Fix PR2790 by making a warning an EXTWARN instead of EXTENSION.
Add a new EXTENSION warning for "return (some void expression);"

llvm-svn: 61187

llvm-svn: 61180

Rewrite PTHLexer::DiscardToEndOfLine() to not use GetToken and instead only read the bytes needed to determine if a token is not at the start of the line.

llvm-svn: 61172

llvm-svn: 61171

Change PTHLexer::getSourceLocation() to not call GetToken() and instead just read the file offset in the token data buffer directly.

llvm-svn: 61170