Fix random abort.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56184 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index ec585fb85555e7b8e408f0694437b5872c0fdf98..cd79722ddcdeffc0f77907c83d6cd27c704040e2 100644 (file)
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -184,8 +184,10 @@ unsigned ARMCodeEmitter::getMachineOpValue(const MachineInstr &MI,
     emitJumpTableAddress(MO.getIndex(), ARM::reloc_arm_relative);
   else if (MO.isMachineBasicBlock())
     emitMachineBasicBlock(MO.getMBB());
-
-  abort();
+  else {
+    cerr << "ERROR: Unknown type of MachineOperand: " << MO << "\n";
+    abort();
+  }
   return 0;
 }