load of a GV from constantpool and then add pc. It allows the code sequence to
  be rematerializable so it would be hoisted by machine licm.
- Add a late pass to break these pseudo instructions into a number of real
  instructions. Also move the code in Thumb2 IT pass that breaks up t2MOVi32imm
  to this pass. This is done before post regalloc scheduling to allow the
  scheduler to proper schedule these instructions. It also allow them to be
  if-converted and shrunk by later passes.

llvm-svn: 86304

llvm-svn: 86303

will not accept negative values for these.  LLVM's default operand printing
sign extends values, so that valid unsigned values appear as negative
immediates.  Print all VMOV immediate operands as hex values to resolve this.
Radar 7372576.

llvm-svn: 86301

set only once even if it has multiple edges to BB.

llvm-svn: 86299

llvm-svn: 86298

llvm-svn: 86295

Remove ARMPCLabelIndex from ARMISelLowering. Use ARMFunctionInfo::createConstPoolEntryUId() instead.

llvm-svn: 86294

CallInst::CreateMalloc() and CallInst::CreateFree() need to create calls with correct calling convention

llvm-svn: 86290

llvm-svn: 86289

llvm-svn: 86281

llvm-svn: 86278

llvm-svn: 86270

llvm-svn: 86269

llvm-svn: 86267

llvm-svn: 86266

predicates.  This allows us to jump thread things like:

_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit119:
  %tmp1.i24166 = phi i8 [ 1, %bb5.i117 ], [ %tmp1.i24165, %_Z....exit ], [ %tmp1.i24165, %bb4.i114 ] 
  %toBoolnot.i87 = icmp eq i8 %tmp1.i24166, 0     ; <i1> [#uses=1]
  %tmp4.i90 = icmp eq i32 %tmp2.i, 6              ; <i1> [#uses=1]
  %or.cond173 = and i1 %toBoolnot.i87, %tmp4.i90  ; <i1> [#uses=1]
  br i1 %or.cond173, label %bb4.i96, label %_ZN12...

Where it is "obvious" that when coming from %bb5.i117 that the 'and' is always 
false.  This triggers a surprisingly high number of times in the testsuite, 
and gets us closer to generating good code for doug's strswitch testcase.

This also make a bunch of other code in jump threading redundant, I'll rip
out in the next patch.  This survived an enable-checking llvm-gcc bootstrap.

llvm-svn: 86264

prints them with the leading '@'.

llvm-svn: 86261

llvm-svn: 86259

llvm-svn: 86251

llvm-svn: 86239

llvm-svn: 86235

from various APIs, addressing PR5325.

llvm-svn: 86231

llvm-svn: 86229

NewNightlyTest: Add -noclean option, which doesn't run 'make clean' before building LLVM (for testing).

Also, switch to always running 'make clean' in the test-suite directories.

llvm-svn: 86228

llvm-svn: 86227

llvm-svn: 86226

llvm-svn: 86213

llvm-svn: 86212

llvm-svn: 86206

Add a bunch of missing "template" keywords to disambiguate dependent template names. GCC eats this ill-formed code, Clang does not. I already filed PR5404 to improve recovery in this case

llvm-svn: 86204

llvm-svn: 86203

llvm-svn: 86199

need to be overridden.

llvm-svn: 86198

implicit zero-extend.

llvm-svn: 86196

llvm-svn: 86193

llvm-svn: 86192

problems with name collisions.

llvm-svn: 86189

Fix some problems with the hidden copy constructors for
ImmutableMap/ImmutableSet found by Clang++.

llvm-svn: 86186

  - skip .svn directories
  - add a set of excluded filenames so we can easily skip tests

llvm-svn: 86185

Added support for renumbering existing index list elements. Removed some junk from the initial numbering code in runOnMachineFunction.

llvm-svn: 86184