Switch the MachineOperand accessors back to the short names like
isReg, etc., from isRegister, etc.

llvm-svn: 57006
diff --git a/llvm/lib/Target/Alpha/AlphaAsmPrinter.cpp b/llvm/lib/Target/Alpha/AlphaAsmPrinter.cpp
index 9a4102c..5fb6918 100644
--- a/llvm/lib/Target/Alpha/AlphaAsmPrinter.cpp
+++ b/llvm/lib/Target/Alpha/AlphaAsmPrinter.cpp
@@ -80,7 +80,7 @@
     assert(TargetRegisterInfo::isPhysicalRegister(MO.getReg()) &&
            "Not physreg??");
     O << TM.getRegisterInfo()->get(MO.getReg()).AsmName;
-  } else if (MO.isImmediate()) {
+  } else if (MO.isImm()) {
     O << MO.getImm();
     assert(MO.getImm() < (1 << 30));
   } else {