llvm-svn: 79386

 - The base class implementation is correct.

llvm-svn: 79385

before performing optimizations based on constant string values.

llvm-svn: 79384

just falling through the end.

llvm-svn: 79383

buffer.

llvm-svn: 79382

SRA_PARTS, as is done for SRL, SHL, and SRA.

llvm-svn: 79380

 - Kill off begin(), end(), and iterator. It isn't clear what these
   mean. Instead provide getBufferStart(), which can be used with
   GetNumBytesInBuffer to the same effect.

 - Update ComputeColumn to take arguments for the buffer to scan, this
   simplifies the implementation of write_impl substantially.

 - This should also fix possible problems with the scanning pointer pointing
   outside of the current raw_ostream buffer.

llvm-svn: 79379

llvm-svn: 79378

Add patterns and instruction encoding information.
Add custom lowering to deal with hardwired return register of
uncertain type (xmm0).

llvm-svn: 79377

llvm-svn: 79376

div/mods in 32-bits.

llvm-svn: 79375

llvm-svn: 79374

llvm-svn: 79373

llvm-svn: 79372

to InterfaceDecl, as it is unrelated to any property and
holds the InterfaceDecl needed for accessing class getter/setter
methods using the dot-syntax.

llvm-svn: 79371

llvm-svn: 79370

- Drop the Candidates argument and fix all callers. Now that RegScavenger
  tracks available registers accurately, there is no need to restict the
  search.
- Make sure that no aliases of the found register are in use. This was a potential bug.

llvm-svn: 79369

llvm-svn: 79368

llvm-svn: 79367

llvm-svn: 79366

Removed an unnecessary loop to get to setters incoming
argument. Added DoxyGen comments. Still more work
to do in this area (WIP).

llvm-svn: 79365

allow underlying stream classes to decline buffering. After
calling SetBuffered(), re-check whether the stream is Unbuffered
in order to handle the case where the underlying stream has
declined buffering.

llvm-svn: 79362

llvm-svn: 79361

llvm-svn: 79359

Make various changes suggested by Chris.

llvm-svn: 79358

llvm-svn: 79357

llvm-svn: 79356

Privatize the ValueHandle global map.  Because this is used so heavily throughout the code base, locking all accesses to
it is not practical performance-wise.

llvm-svn: 79355

llvm-svn: 79354

llvm-svn: 79353

of LDFLAGS.

llvm-svn: 79352

llvm-svn: 79351

llvm-svn: 79350

llvm-svn: 79348

llvm-svn: 79347

llvm-svn: 79346

llvm-svn: 79345

TargetData is not present. It still uses TargetData when available.
This generalization also fixed some limitations in the TargetData
case; the attached testcase covers this.

llvm-svn: 79344

llvm-svn: 79343

Change ActOnReturnStmt to not take a FullExprArg. Instead, Sema will wrap the return expr inside a CXXExprWithTemporaries if needed.

llvm-svn: 79342