Merge remote-tracking branch 'upstream/master' into merge-llvm

Conflicts:
	lib/CodeGen/AsmPrinter/AsmPrinter.cpp
	lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
	lib/MC/MCAssembler.cpp
	lib/Support/Atomic.cpp
	lib/Support/Memory.cpp
	lib/Target/ARM/ARMJITInfo.cpp

Change-Id: Ib339baf88df5b04870c8df1bedcfe1f877ccab8d

1 files changed, 0 insertions, 135 deletions

diff --git a/lib/Target/CellSPU/SPUHazardRecognizers.cpp b/lib/Target/CellSPU/SPUHazardRecognizers.cpp
deleted file mode 100644
index 67a83f1..0000000
--- a/lib/Target/CellSPU/SPUHazardRecognizers.cpp
+++ /dev/null
@@ -1,135 +0,0 @@
-//===-- SPUHazardRecognizers.cpp - Cell Hazard Recognizer Impls -----------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements hazard recognizers for scheduling on Cell SPU
-// processors.
-//
-//===----------------------------------------------------------------------===//
-
-#define DEBUG_TYPE "sched"
-
-#include "SPUHazardRecognizers.h"
-#include "SPU.h"
-#include "SPUInstrInfo.h"
-#include "llvm/CodeGen/ScheduleDAG.h"
-#include "llvm/CodeGen/SelectionDAGNodes.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/raw_ostream.h"
-using namespace llvm;
-
-//===----------------------------------------------------------------------===//
-// Cell SPU hazard recognizer
-//
-// This is the pipeline hazard recognizer for the Cell SPU processor. It does
-// very little right now.
-//===----------------------------------------------------------------------===//
-
-/// Return the pipeline hazard type encountered or generated by this
-/// instruction. Currently returns NoHazard.
-///
-/// \return NoHazard
-ScheduleHazardRecognizer::HazardType
-SPUHazardRecognizer::getHazardType(SUnit *SU, int Stalls)
-{
-  // Initial thoughts on how to do this, but this code cannot work unless the
-  // function's prolog and epilog code are also being scheduled so that we can
-  // accurately determine which pipeline is being scheduled.
-#if 0
-  assert(Stalls == 0 && "SPU hazards don't yet support scoreboard lookahead");
-
-  const SDNode *Node = SU->getNode()->getFlaggedMachineNode();
-  ScheduleHazardRecognizer::HazardType retval = NoHazard;
-  bool mustBeOdd = false;
-
-  switch (Node->getOpcode()) {
-  case SPU::LQDv16i8:
-  case SPU::LQDv8i16:
-  case SPU::LQDv4i32:
-  case SPU::LQDv4f32:
-  case SPU::LQDv2f64:
-  case SPU::LQDr128:
-  case SPU::LQDr64:
-  case SPU::LQDr32:
-  case SPU::LQDr16:
-  case SPU::LQAv16i8:
-  case SPU::LQAv8i16:
-  case SPU::LQAv4i32:
-  case SPU::LQAv4f32:
-  case SPU::LQAv2f64:
-  case SPU::LQAr128:
-  case SPU::LQAr64:
-  case SPU::LQAr32:
-  case SPU::LQXv4i32:
-  case SPU::LQXr128:
-  case SPU::LQXr64:
-  case SPU::LQXr32:
-  case SPU::LQXr16:
-  case SPU::STQDv16i8:
-  case SPU::STQDv8i16:
-  case SPU::STQDv4i32:
-  case SPU::STQDv4f32:
-  case SPU::STQDv2f64:
-  case SPU::STQDr128:
-  case SPU::STQDr64:
-  case SPU::STQDr32:
-  case SPU::STQDr16:
-  case SPU::STQDr8:
-  case SPU::STQAv16i8:
-  case SPU::STQAv8i16:
-  case SPU::STQAv4i32:
-  case SPU::STQAv4f32:
-  case SPU::STQAv2f64:
-  case SPU::STQAr128:
-  case SPU::STQAr64:
-  case SPU::STQAr32:
-  case SPU::STQAr16:
-  case SPU::STQAr8:
-  case SPU::STQXv16i8:
-  case SPU::STQXv8i16:
-  case SPU::STQXv4i32:
-  case SPU::STQXv4f32:
-  case SPU::STQXv2f64:
-  case SPU::STQXr128:
-  case SPU::STQXr64:
-  case SPU::STQXr32:
-  case SPU::STQXr16:
-  case SPU::STQXr8:
-  case SPU::RET:
-    mustBeOdd = true;
-    break;
-  default:
-    // Assume that this instruction can be on the even pipe
-    break;
-  }
-
-  if (mustBeOdd && !EvenOdd)
-    retval = Hazard;
-
-  DEBUG(errs() << "SPUHazardRecognizer EvenOdd " << EvenOdd << " Hazard "
-               << retval << "\n");
-  EvenOdd ^= 1;
-  return retval;
-#else
-  return NoHazard;
-#endif
-}
-
-void SPUHazardRecognizer::EmitInstruction(SUnit *SU)
-{
-}
-
-void SPUHazardRecognizer::AdvanceCycle()
-{
-  DEBUG(errs() << "SPUHazardRecognizer::AdvanceCycle\n");
-}
-
-void SPUHazardRecognizer::EmitNoop()
-{
-  AdvanceCycle();
-}