Add bfc to armv6t2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74868 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index 4732700..b168605 100644
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -741,6 +741,11 @@
                                                    unsigned ImplicitRn) {
   const TargetInstrDesc &TID = MI.getDesc();
 
+  if (TID.Opcode == ARM::BFC) {
+    cerr << "ERROR: ARMv6t2 JIT is not yet supported.\n";
+    abort();
+  }
+
   // Part of binary is determined by TableGn.
   unsigned Binary = getBinaryCodeForInstr(MI);