Cleanup dump() functions.

We had various variants of defining dump() functions in LLVM. Normalize
them (this should just consistently implement the things discussed in
http://lists.llvm.org/pipermail/cfe-dev/2014-January/034323.html

For reference:
- Public headers should just declare the dump() method but not use
  LLVM_DUMP_METHOD or #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
- The definition of a dump method should look like this:
  #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
  LLVM_DUMP_METHOD void MyClass::dump() {
    // print stuff to dbgs()...
  }
  #endif

llvm-svn: 293359
diff --git a/llvm/utils/TableGen/CallingConvEmitter.cpp b/llvm/utils/TableGen/CallingConvEmitter.cpp
index a47662b..013e960 100644
--- a/llvm/utils/TableGen/CallingConvEmitter.cpp
+++ b/llvm/utils/TableGen/CallingConvEmitter.cpp
@@ -96,7 +96,7 @@
     } else if (Action->isSubClassOf("CCIf")) {
       O << Action->getValueAsString("Predicate");
     } else {
-      Action->dump();
+      errs() << *Action;
       PrintFatalError("Unknown CCPredicateAction!");
     }
     
@@ -268,7 +268,7 @@
         << "LocVT, LocInfo, ArgFlags, State))\n";
       O << IndentStr << IndentStr << "return false;\n";
     } else {
-      Action->dump();
+      errs() << *Action;
       PrintFatalError("Unknown CCAction!");
     }
   }