loop exit edge -- new PHIs may be needed not only for the additional
splits that are made to preserve LoopSimplify form, but also for the
original split. Factor out the code that inserts new PHIs so that it
can be used for both. Remove LoopRotation.cpp's code for manually
updating LCSSA form, as it is now redundant. This fixes PR4934.

llvm-svn: 81363

llvm-svn: 81362

llvm-svn: 81361

llvm-svn: 81360

llvm-svn: 81359

llvm-svn: 81358

llvm-svn: 81356

llvm-svn: 81355

llvm-svn: 81354

Gracefully destroy MDNodes.

llvm-svn: 81353

llvm-svn: 81347

llvm-svn: 81343

Fixed non working -profile-verifier-noassert option.
Fixed missing newline in debugEntry().
Cleaned up assert messages. (assert(0 && Message) is still shown, but the message is printed before.)
When verifiying loaded profiles the ProfileVerifier got confused when block was a setjmp target, this is checked now.
When verifiying loaded profiles the ProfileVerifier got confused when block eventually reaching an exit(), this is checked now.

llvm-svn: 81338

llvm-svn: 81335

clang's testsuite.

llvm-svn: 81333

Thanks to Duncan Sands for spotting this.

llvm-svn: 81328

llvm-svn: 81322

llvm-svn: 81321

printing stuff are quoting symbols now, breaking objc testcases.

llvm-svn: 81319

llvm-svn: 81318

llvm-svn: 81311

llvm-svn: 81310

llvm-svn: 81308

llvm-svn: 81306

expect the slight syntax differences in the generated code.

llvm-svn: 81305

llvm-svn: 81304

this fixes mingw-alloca.ll with the new asmprinter.

llvm-svn: 81301

allows things like @PLT without quotes.

llvm-svn: 81296

'DwarfException.cpp' file, which changed how CIEs were emitted, the sizes of
some fields, etc.

llvm-svn: 81295

x86-64-pic-11.ll with the new asmprinter.

llvm-svn: 81294

name (e.g. "ppc") to the appropriate constant.

Also, StringRefize additional Triple constructor.

llvm-svn: 81274

mention -version in messages about missing targets.

llvm-svn: 81272

the new asmprinter.

llvm-svn: 81269

to instructions instead of zero extended ones.  This makes the asmprinter
print signed values more consistently.  This apparently only really affects
the X86 backend.

llvm-svn: 81265

llvm-svn: 81262

of requiring a name be passed in. This makes it use "<stdin>"
instead of "-" and makes it more consistent with the Bitcode reader.

llvm-svn: 81256

llvm-svn: 81252

llvm-svn: 81250

llvm-svn: 81249

llvm-svn: 81247