llvm-svn: 37374

smaller than the preferred alignment, but so that the target can actually
specify a minimum alignment if needed.  This fixes some objc protocol
failures Devang tracked down.

llvm-svn: 37373

llvm-svn: 37372

When a function has FP, the register scavenging spill slot offset already
was calculated.

llvm-svn: 37371

llvm-svn: 37368

llvm-svn: 37367

llvm-svn: 37366

llvm-svn: 37365

llvm-svn: 37362

llvm-svn: 37361

llvm-svn: 37360

http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070528/050047.html

llvm-svn: 37359

half of PR1421, by not decimating structs with holes that are the source and
destination of a memcpy.

llvm-svn: 37358

llvm-svn: 37357

llvm-svn: 37356

llvm-svn: 37355

matter until my last change).  Reenable tail merging by default.

llvm-svn: 37354

llvm-svn: 37353

llvm-svn: 37352

For VFP2 fldm, fstm instructions, the condition code is printed after the address mode and size specifier. e.g. fstmiaseq, not fstmeqias.

llvm-svn: 37351

llvm-svn: 37350

llvm-svn: 37349

llvm-svn: 37348

debugging lines.

llvm-svn: 37347

llvm-svn: 37346

set this way is _SLOW_.  Somewhere down the line, I'll look at speeding it up.

llvm-svn: 37345

If there is an empty block between a source and its successor block, it still requires a unconditional branch.

llvm-svn: 37344

Very first part of a GVN-PRE implementation.  It currently performs a bunch of analysis, and nothing more.  It is also quite slow for the moment.  However,
it should give a sense of what's going on.

llvm-svn: 37343

llvm-svn: 37342

llvm-svn: 37341

llvm-svn: 37340

llvm-svn: 37339

llvm-svn: 37338

llvm-svn: 37337

llvm-svn: 37336

class="doc_code">" to code examples.

llvm-svn: 37335

create large amounts of instructions by separating the insertion point
logic from the logic of what to create.

llvm-svn: 37332

llvm-svn: 37331

llvm-svn: 37330

llvm-svn: 37329