llvm-svn: 79498

llvm-svn: 79495

llvm-svn: 79494

llvm-svn: 79493

llvm-svn: 79492

depend on TargetData information.

llvm-svn: 79491

TargetData to find the pointer size.

llvm-svn: 79490

llvm-svn: 79488

Remove an unnecessary include.  Now we won't have circular include
problems later on.

llvm-svn: 79487

llvm-svn: 79486

array member of a struct, it's possible to land in an arbitrary position
inside that struct, such that attempting to find further getelementptr
indices will fail. In such cases, folding cannot be done.

llvm-svn: 79485

llvm-svn: 79484

llvm-svn: 79483

llvm-svn: 79482

Add missing forward declaration.

llvm-svn: 79481

Add missing includes.

llvm-svn: 79480

Add missing includes.

llvm-svn: 79479

Add missing includes.

llvm-svn: 79478

elimination optimization on the LLVM code base.

llvm-svn: 79477

Add missing includes.

llvm-svn: 79476

Add missing includes.

llvm-svn: 79475

Add missing includes.

llvm-svn: 79474

Add missing includes.

llvm-svn: 79473

we can find a way to cache the answer that isn't racy.

llvm-svn: 79472

Add missing includes.

llvm-svn: 79469

Add missing includes.

llvm-svn: 79468

Add missing includes.

llvm-svn: 79467

llvm-svn: 79465

Add missing header.

llvm-svn: 79463

llvm-svn: 79461

that led to errs() getting made buffered.

llvm-svn: 79458

SmallString::c_str.

llvm-svn: 79456

llvm-svn: 79454

c_str().

llvm-svn: 79453

llvm-svn: 79451

conversion code do we really need?
 - S.append_uint(N) can be replaced with 'raw_svector_ostream(S) << N' which is
   somewhat slower due to the extra set up cost, but still plenty fast
   (especially if the svector set up cost can be amortized).

llvm-svn: 79450

llvm-svn: 79449

llvm-svn: 79447

right.
 - This class turns out to be much more convenient to use if we do this; clients
   can make sure the buffer is always big enough if they care (since our current
   idiom tends to be to use a SmallString<256> for the input to this we should
   generally be avoiding an unnecessary malloc).

Also, add a convenience raw_svector_ostream::str method which flushes the buffer
and returns a StringRef for the vector contents.

llvm-svn: 79446

llvm-svn: 79445