Remove the target hook TargetInstrInfo::BlockHasNoFallThrough in favor of

[oota-llvm.git] / lib / Target / XCore / XCoreInstrInfo.cpp

diff --git a/lib/Target/XCore/XCoreInstrInfo.cpp b/lib/Target/XCore/XCoreInstrInfo.cpp
index e616fe68e23255b11f97c744a38f439456ae26bd..5a548449d841dc25e7219243096a7cb3e9670dd9 100644 (file)
--- a/lib/Target/XCore/XCoreInstrInfo.cpp
+++ b/lib/Target/XCore/XCoreInstrInfo.cpp
@@ -453,26 +453,6 @@ bool XCoreInstrInfo::restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
   return true;
 }
 
-/// BlockHasNoFallThrough - Analyse if MachineBasicBlock does not
-/// fall-through into its successor block.
-bool XCoreInstrInfo::
-BlockHasNoFallThrough(const MachineBasicBlock &MBB) const 
-{
-  if (MBB.empty()) return false;
-  
-  switch (MBB.back().getOpcode()) {
-  case XCore::RETSP_u6:     // Return.
-  case XCore::RETSP_lu6:
-  case XCore::BAU_1r:       // Indirect branch.
-  case XCore::BRFU_u6:      // Uncond branch.
-  case XCore::BRFU_lu6:
-  case XCore::BRBU_u6:
-  case XCore::BRBU_lu6:
-    return true;
-  default: return false;
-  }
-}
-
 /// ReverseBranchCondition - Return the inverse opcode of the 
 /// specified Branch instruction.
 bool XCoreInstrInfo::