Remove the target hook TargetInstrInfo::BlockHasNoFallThrough in favor of

MachineBasicBlock::canFallThrough(), which is target-independent and more
thorough.

llvm-svn: 90634

1 files changed, 0 insertions, 19 deletions

diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.cpp b/llvm/lib/Target/ARM/ARMInstrInfo.cpp
index 87bb12b5115..85f6b4019a8 100644
--- a/llvm/lib/Target/ARM/ARMInstrInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMInstrInfo.cpp
@@ -60,25 +60,6 @@ unsigned ARMInstrInfo::getUnindexedOpcode(unsigned Opc) const {
   return 0;
 }
 
-bool ARMInstrInfo::BlockHasNoFallThrough(const MachineBasicBlock &MBB) const {
-  if (MBB.empty()) return false;
-
-  switch (MBB.back().getOpcode()) {
-  case ARM::BX_RET:   // Return.
-  case ARM::LDM_RET:
-  case ARM::B:
-  case ARM::BRIND:
-  case ARM::BR_JTr:   // Jumptable branch.
-  case ARM::BR_JTm:   // Jumptable branch through mem.
-  case ARM::BR_JTadd: // Jumptable branch add to pc.
-    return true;
-  default:
-    break;
-  }
-
-  return false;
-}
-
 void ARMInstrInfo::
 reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
               unsigned DestReg, unsigned SubIdx, const MachineInstr *Orig,