t2LDM_RET does not fall-through.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75250 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/ARM/Thumb2InstrInfo.cpp

@@ -72,7 +72,7 @@ Thumb2InstrInfo::BlockHasNoFallThrough(const MachineBasicBlock &MBB) const {
   // FIXME
   switch (MBB.back().getOpcode()) {
   case ARM::t2BX_RET:
-    //  case ARM::LDM_RET:
+  case ARM::t2LDM_RET:
   case ARM::t2B:        // Uncond branch.
   case ARM::t2BR_JTr:   // Jumptable branch.
   case ARM::t2BR_JTm:   // Jumptable branch through mem.