Rename usesCustomDAGSchedInserter to usesCustomInserter, and update a
bunch of associated comments, because it doesn't have anything to do
with DAGs or scheduling. This is another step in decoupling MachineInstr
emitting from scheduling.

llvm-svn: 85517
diff --git a/llvm/utils/TableGen/CodeGenInstruction.h b/llvm/utils/TableGen/CodeGenInstruction.h
index 04506e9..d22ac3e 100644
--- a/llvm/utils/TableGen/CodeGenInstruction.h
+++ b/llvm/utils/TableGen/CodeGenInstruction.h
@@ -97,7 +97,7 @@
     bool isTerminator;
     bool isReMaterializable;
     bool hasDelaySlot;
-    bool usesCustomDAGSchedInserter;
+    bool usesCustomInserter;
     bool isVariadic;
     bool hasCtrlDep;
     bool isNotDuplicable;