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

llvm-svn: 37317

llvm-svn: 37316

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

llvm-svn: 37306

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

llvm-svn: 37305

llvm-svn: 37304

llvm-svn: 37302

llvm-svn: 37301

llvm-svn: 37299

llvm-svn: 37297

types of the iAny types involved in the overloaded intrinsic. Thus, we
can't use the argument number as the index but have to count them separately
in order to index Tys correctly. This patch rectifies this situation.

llvm-svn: 37296

\\ 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: 37290

llvm-svn: 37289

llvm-svn: 37288

llvm-svn: 37287

llvm-svn: 37286

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: 37283

llvm-svn: 37282

llvm-svn: 37281

llvm-svn: 37280