getOperandConstraint returns -1 if the operand does have the specific constraint. This bug was causing excessive spills.

llvm-svn: 32295

llvm-svn: 32294

llvm-svn: 32293

llvm-svn: 32292

llvm-svn: 32291

llvm-svn: 32290

llvm-svn: 32289

llvm-svn: 32288

Remove the getMaxValue and getMinValue functions from ConstantIntegral.
They don't make sense for a signless type. Also, for isMaxValue and
isMinValue, have the caller provided the signedness rather than obtaining
it from the constant's type.

llvm-svn: 32287

llvm-svn: 32286

llvm-svn: 32285

llvm-svn: 32284

llvm-svn: 32283

and eliminating #includes from the Statistic.h file.

llvm-svn: 32282

llvm-svn: 32281

llvm-svn: 32280

is 'unsigned'.

llvm-svn: 32279

llvm-svn: 32278

llvm-svn: 32277

llvm-svn: 32276

llvm-svn: 32275

llvm-svn: 32274

llvm-svn: 32273

to QNAN values.

llvm-svn: 32272

llvm-svn: 32271

llvm-svn: 32270

llvm-svn: 32269

llvm-svn: 32268

llvm-svn: 32267

llvm-svn: 32266

it was effectively set to true by this:

-  if ((PrintName || isa<GlobalValue>(V)) && V->hasName())
+  if (V->hasName())

Delete printname entirely.

llvm-svn: 32265

passing false would make the asmprinter fail anyway.

llvm-svn: 32264

Remove the 'PrintName' argument to WriteAsOperand, as it is always true.
Only call getOrCreateSlot on things that are valid.

llvm-svn: 32263

llvm-svn: 32262

llvm-svn: 32261

llvm-svn: 32260

llvm-svn: 32259

bcwriter.

llvm-svn: 32258

llvm-svn: 32257

llvm-svn: 32256