remove dead .erase.

[oota-llvm.git] / lib / Target / PowerPC / PPCInstrInfo.cpp

diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp
index 0083598cf18b5f18bcde2ae00ffdc5d44b52f2d7..af7d812c04ecf4ef5a6f4c48b83ccae94acdc6b3 100644 (file)
--- a/lib/Target/PowerPC/PPCInstrInfo.cpp
+++ b/lib/Target/PowerPC/PPCInstrInfo.cpp
@@ -740,18 +740,6 @@ bool PPCInstrInfo::canFoldMemoryOperand(const MachineInstr *MI,
 }
 
 
-bool PPCInstrInfo::BlockHasNoFallThrough(const MachineBasicBlock &MBB) const {
-  if (MBB.empty()) return false;
-  
-  switch (MBB.back().getOpcode()) {
-  case PPC::BLR:   // Return.
-  case PPC::B:     // Uncond branch.
-  case PPC::BCTR:  // Indirect branch.
-    return true;
-  default: return false;
-  }
-}
-
 bool PPCInstrInfo::
 ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const {
   assert(Cond.size() == 2 && "Invalid PPC branch opcode!");