(Not the most well written stuff in the universe :P)

llvm-svn: 42267

llvm-svn: 42266

code that creates the label too.

llvm-svn: 42265

in ExpandEXTRACT_VECTOR_ELT and SplitVectorOp. This fixes an abort
in the included testcase.

llvm-svn: 42264

llvm-svn: 42263

llvm-svn: 42262

llvm-svn: 42261

asm to die with:

ScheduleDAG.cpp:269: failed assertion `false && "Couldn't find the register class"'

instead of:
failed assertion `RegMap->getRegClass(VReg) == RC && "Register class of operand and regclass of use don't agree!"'

yay.

llvm-svn: 42259

llvm-svn: 42257

llvm-svn: 42256

The two remaining unmerged parts are DFSPass, and the Calculate().

llvm-svn: 42255

-1. / -0.

llvm-svn: 42254

into a separate header file.

Next step: merging PostDominatorCalculation.h with DominatorCalculation.h.

llvm-svn: 42251

and the PostDomTree version first.

llvm-svn: 42250

llvm-svn: 42249

change is not useful in and of itself, but it lays the groundwork for combining
the dominator and postdominator implementations.

Also, factor a few methods that are common to DominatorTree and PostDominatorTree
into DominatorTreeBase.  Again, this will make merging the two calculation methods
simpler in the future.

llvm-svn: 42248

-sse to preserve intent of this test.

llvm-svn: 42247

keep f32 in SSE registers and f64 in x87.  This
is effectively a new codegen mode.
Change addLegalFPImmediate to permit float and
double variants to do different things.
Adjust callers.

llvm-svn: 42246

'dir' exists in 'ocamldep -I dir ...', but recent ones demand that it actually
exists.

llvm-svn: 42245

llvm-svn: 42242

llvm-svn: 42241

Thanks Bill.

llvm-svn: 42240

llvm-svn: 42239

llvm-svn: 42232

llvm-svn: 42231

llvm-svn: 42230

llvm-svn: 42229

llvm-svn: 42228

llvm-svn: 42227

llvm-svn: 42226

llvm-svn: 42225

llvm-svn: 42224

llvm-svn: 42223

llvm-svn: 42222

llvm-svn: 42221

llvm-svn: 42220

llvm-svn: 42219

llvm-svn: 42217

llvm-svn: 42216

llvm-svn: 42215