remove the MAI argument to MCExpr::print and switch overthing to use << when printing them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93699 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCInst.cpp b/lib/MC/MCInst.cpp
index 7c7a644..0634c9f 100644
--- a/lib/MC/MCInst.cpp
+++ b/lib/MC/MCInst.cpp
@@ -23,9 +23,7 @@
   else if (isImm())
     OS << "Imm:" << getImm();
   else if (isExpr()) {
-    OS << "Expr:(";
-    getExpr()->print(OS, MAI);
-    OS << ")";
+    OS << "Expr:(" << *getExpr() << ")";
   } else
     OS << "UNDEFINED";
   OS << ">";