llvm-svn: 37330

llvm-svn: 37328

llvm-svn: 37326

only one successor.

llvm-svn: 37324

Temporarily, this breaks CodeGen/Generic/2006-02-12-InsertLibraryCall.ll
by exposing an unrelated latent problem; working on that.

llvm-svn: 37323

llvm-svn: 37322

llvm-svn: 37321

llvm-svn: 37320

llvm-svn: 37319

Fix a typo that caused combiner to create mal-formed pre-indexed store where value store is the same as the base pointer.

llvm-svn: 37318

When considering blocks with more than 2 predecessors, merge the block with
the largest number of matching insns, rather than the first block found.
Considering that 1 matching insn is enough to show a win for candidates that
already end with a branch.

llvm-svn: 37315

llvm-svn: 37314

Mark all calls as "could throw", when exceptions are enabled. Emit necessary LP info too. This fixes PR1439

llvm-svn: 37311

llvm-svn: 37310

llvm-svn: 37309

llvm-svn: 37308

llvm-svn: 37307

the inner set.  This fixes PR1435 and Transforms/LICM/2007-05-22-VolatileSink.ll

llvm-svn: 37305

llvm-svn: 37301

llvm-svn: 37297

\\ to escape \. All these cases are now handled by the AsmParser.

llvm-svn: 37295

llvm-svn: 37294

Make sure we convert \\ into \.

llvm-svn: 37293

llvm-svn: 37292

and strings.

llvm-svn: 37291

llvm-svn: 37289

llvm-svn: 37288

for a target-dependent default with a command-line override; this way
should be generally usable.

llvm-svn: 37285

that decodes the escape sequences, thus breaking all cases that use them.

This fixes test/Assembler/2007-05-21-Escape.ll

llvm-svn: 37284

llvm-svn: 37282

llvm-svn: 37281

llvm-svn: 37280

llvm-svn: 37275

llvm-svn: 37272

llvm-svn: 37271

llvm-svn: 37270

llvm-svn: 37269

BlockHasNoFallThrough() now returns true if block ends with a return instruction; AnalyzeBranch() should ignore predicated instructionsd.

llvm-svn: 37268

it occurs for multiple landing pads.

llvm-svn: 37267

llvm-svn: 37266