Replace TargetInstrInfo::CanBeDuplicated() with a M_NOT_DUPLICABLE bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37643 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h
index 62b2ee7..54d9b3f 100644
--- a/utils/TableGen/CodeGenInstruction.h
+++ b/utils/TableGen/CodeGenInstruction.h
@@ -98,6 +98,7 @@
     bool hasCtrlDep;
     bool noResults;
     bool clobbersPred;
+    bool isNotDuplicable;
     
     /// ParseOperandName - Parse an operand name like "$foo" or "$foo.bar",
     /// where $foo is a whole operand and $foo.bar refers to a suboperand.