Merge branch 'upstream' into merge-20120305

Conflicts:
	lib/Support/Atomic.cpp

Change-Id: I563b3bc2a82942ccbae5bed42e53b9149a8bf3a0

1 files changed, 3 insertions, 4 deletions

diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index 365f0bb..e48d07a 100644
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -74,7 +74,7 @@ namespace {
     /// getBinaryCodeForInstr - This function, generated by the
     /// CodeEmitterGenerator using TableGen, produces the binary encoding for
     /// machine instructions.
-    unsigned getBinaryCodeForInstr(const MachineInstr &MI) const;
+    uint64_t getBinaryCodeForInstr(const MachineInstr &MI) const;
 
     bool runOnMachineFunction(MachineFunction &MF);
 
@@ -199,6 +199,8 @@ namespace {
       unsigned Op) const { return 0; }
     unsigned getARMBranchTargetOpValue(const MachineInstr &MI, unsigned Op)
       const { return 0; }
+    unsigned getARMBLTargetOpValue(const MachineInstr &MI, unsigned Op)
+      const { return 0; }
     unsigned getARMBLXTargetOpValue(const MachineInstr &MI, unsigned Op)
       const { return 0; }
     unsigned getCCOutOpValue(const MachineInstr &MI, unsigned Op)
@@ -421,7 +423,6 @@ unsigned ARMCodeEmitter::getShiftOp(unsigned Imm) const {
   case ARM_AM::ror:
   case ARM_AM::rrx: return 3;
   }
-  return 0;
 }
 
 /// getMovi32Value - Return binary encoding of operand for movw/movt. If the
@@ -550,7 +551,6 @@ void ARMCodeEmitter::emitInstruction(const MachineInstr &MI) {
   switch (MI.getDesc().TSFlags & ARMII::FormMask) {
   default: {
     llvm_unreachable("Unhandled instruction encoding format!");
-    break;
   }
   case ARMII::MiscFrm:
     if (MI.getOpcode() == ARM::LEApcrelJT) {
@@ -559,7 +559,6 @@ void ARMCodeEmitter::emitInstruction(const MachineInstr &MI) {
       break;
     }
     llvm_unreachable("Unhandled instruction encoding!");
-    break;
   case ARMII::Pseudo:
     emitPseudoInstruction(MI);
     break;