llvm-svn: 47452

llvm-svn: 47451

an error to cast it to LVal.

llvm-svn: 47450

llvm-svn: 47449

llvm-svn: 47448

do so implicitly.

llvm-svn: 47447

llvm-svn: 47446

llvm-svn: 47445

the transfer function to be invoked without an Expr* for the Cast operation.

Added implicit promotions to the transfer function logic for compound
assignments.

llvm-svn: 47444

llvm-svn: 47443

llvm-svn: 47442

based on constant. prop. and limited symbolics.

- Renamed class: RValue -> RVal, LValue -> LVal, etc.
- Minor method renamings and interface cleanups.
- Tightened the RVal "type system" so that UninitializedVal and UnknownVal
  cannot be cast to LVal or NonLVal.  This forces these corner cases values
  to be explicitly handled early before being dispatched to plug-in transfer
  function logic.
- Major cleanup in the transfer function logic for binary and unary operators.
  Still fixing some regressions, but we now explicitly handle Uninitialized
  and Unknown values in a more rigorous way.

llvm-svn: 47441

invlolving implicit casts that cause both a decay to pointer type and a 
type conversion.

llvm-svn: 47440

ahtough I had the fix in my tree previously.

llvm-svn: 47439

because silly gcc 3.4.6 barfs on this
construct.
Type.h defines an "enum TQ", which makes
the parser to err.

llvm-svn: 47438

llvm-svn: 47437

SolarisSparcV8TargetInfo to be able
to handle "sparc-" triple prefixes.

Please be aware that this is a minimal
kludge, that pretty much duplicates
the features of DarwinPowerPCTargetInfo,
and also incorrectly uses stuff from
the PPC namespace.

But in result "make test" now passes
a lot of tests, the notable exceptions
being the objc rewrite tests and
mandel.c.

llvm-svn: 47436

llvm-svn: 47435

llvm-svn: 47434

llvm-svn: 47433

llvm-svn: 47432

llvm-svn: 47431

Atomic op support.  If any gcc test uses __sync builtins, it might start failing on archs that haven't implemented them yet

llvm-svn: 47430

llvm-svn: 47429

Eli Friedman.  This implements CodeGen/Generic/2008-02-20-MatchingMem.ll.

llvm-svn: 47428

llvm-svn: 47427

inline asms.

Fix PR2078 by marking aliases of registers used when a register is 
marked used.  This prevents EAX from being allocated when AX is listed
in the clobber set for the asm.

llvm-svn: 47426

llvm-svn: 47425

Now, we have very first multiple return value testcase!

llvm-svn: 47424

llvm-svn: 47423

llvm-svn: 47422

llvm-svn: 47421

example, we can now correctly build the type for things like:
    _AS1 float * _AS2 *B;

llvm-svn: 47420

llvm-svn: 47419

llvm-svn: 47418

allows us to correctly handle stuff like:

  _AS1 float *B;

and to reject stuff like:

  _AS1 _AS2* x;

llvm-svn: 47417

llvm-svn: 47416

llvm-svn: 47415

llvm-svn: 47414

llvm-svn: 47413