Convert assert(0) to llvm_unreachable

[oota-llvm.git] / lib / Target / Mips / MipsISelLowering.cpp

diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 8c161679d5c5a64c7cd29d42116d4f4d6407072d..77cfc378896a02f4b70f391daea6ab8b627913b2 100644 (file)
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -810,9 +810,7 @@ MachineBasicBlock *
 MipsTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
                                                 MachineBasicBlock *BB) const {
   switch (MI->getOpcode()) {
-  default:
-    assert(false && "Unexpected instr type to insert");
-    return NULL;
+  default: llvm_unreachable("Unexpected instr type to insert");
   case Mips::ATOMIC_LOAD_ADD_I8:
   case Mips::ATOMIC_LOAD_ADD_I8_P8:
     return EmitAtomicBinaryPartword(MI, BB, 1, Mips::ADDu);
@@ -2909,3 +2907,10 @@ bool MipsTargetLowering::isFPImmLegal(const APFloat &Imm, EVT VT) const {
     return false;
   return Imm.isZero();
 }
+
+unsigned MipsTargetLowering::getJumpTableEncoding() const {
+  if (IsN64)
+    return MachineJumpTableInfo::EK_GPRel64BlockAddress;
+  
+  return TargetLowering::getJumpTableEncoding();
+}