the SelectionDAG and DAGCombiner code. The only functionality change is that now
the DAG combiner is performing the constant folding for these operations instead
of being a no-op.

This is *not* in response to a bug, so there isn't a testcase.

llvm-svn: 56550

llvm-svn: 56549

llvm-svn: 56548

llvm-svn: 56547

llvm-svn: 56546

llvm-svn: 56545

Also, "simple" getter synthesis no longer uses temporary AST objects.

llvm-svn: 56544

 - Add CodeGenFunction::{EmitReturnOfRValue, EmitIvarOffset}
 - Factor EmitLValueForIvar out of EmitObjCIvarRefLValue.

No non-error functionality change (some unsupported errors are
degraded to asserts for the time being).

llvm-svn: 56543

implementing property access.

llvm-svn: 56542

lib/VMCore/CMakeLists.txt

llvm-svn: 56541

llvm-svn: 56540

RA problem by expanding the live interval of an
earlyclobber def back one slot.  Remove
overlap-earlyclobber throughout.  Remove 
earlyclobber bits and their handling from
live internals.

llvm-svn: 56539

llvm-svn: 56538

Rename to match changes done on llvm side.

llvm-svn: 56537

llvm-svn: 56535

llvm-svn: 56534

llvm-svn: 56532

separate method.

llvm-svn: 56531

dead loads.

llvm-svn: 56529

any volatile memory references.

llvm-svn: 56528

llvm-svn: 56527

Properly handle 'm' inline asm constraints. If a GV is being selected for the addressing mode, it requires the same logic for PIC relative addressing, etc.

llvm-svn: 56526

Do not check isDeclaration() in hasNote(). It is clients' responsibility.

llvm-svn: 56524

llvm-svn: 56521

llvm-svn: 56520

llvm-svn: 56515

llvm-svn: 56513

Function Notes also. Function notes are stored at index ~0.

llvm-svn: 56511

llvm-svn: 56510

correctly, it's not necessary to explicitly remove registers
from their use-def lists.

llvm-svn: 56509

object. This will be needed to support debug info.

llvm-svn: 56508

 - readonly and readwrite are mutually exclusive.
 - assign, copy, and retain are mutually exclusive.
 - copy and retain are invalid on non-object types.
 - Warn about using default 'assign' property on object types
   (attempting to follow gcc behavior).

llvm-svn: 56507

efficient implementation possible, but it's pretty simple and
good enough for the time being.

llvm-svn: 56504

llvm-svn: 56503

llvm-svn: 56502

llvm-svn: 56501

llvm-svn: 56500

Since we don't have DeclGroup's and location information for types, there is some fancy footwork to do this fairly reliably.

O.K...it's a kludge. One day, we can use this as motivation to do this more gracefully:-)

llvm-svn: 56499

track of the number of live registers, which is all the set was
being used for.

llvm-svn: 56498

instruction opcodes are now numbered. No functionality change.

llvm-svn: 56497