Move operator << from Value.h to Assembly/Writer.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@626 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Assembly/Writer.h b/include/llvm/Assembly/Writer.h
index 6ce3b92681e21b0d1032d926a49343baa1567764..76c71a52eb80c494fa0cdf8fce8a9077b8356749 100644 (file)
--- a/include/llvm/Assembly/Writer.h
+++ b/include/llvm/Assembly/Writer.h
@@ -89,4 +89,19 @@ inline ostream &operator<<(ostream &o, const Type *T) {
   return o << T->getDescription();
 }
 
+inline ostream &operator<<(ostream &o, const Value &I) {
+  switch (I.getValueType()) {
+  case Value::TypeVal:       return o << I.castTypeAsserting();
+  case Value::ConstantVal:   WriteToAssembly((const ConstPoolVal*)&I,o);break;
+  case Value::MethodArgumentVal: return o << I.getType() << " "<< I.getName();
+  case Value::InstructionVal:WriteToAssembly((const Instruction *)&I, o);break;
+  case Value::BasicBlockVal: WriteToAssembly((const BasicBlock  *)&I, o);break;
+  case Value::MethodVal:     WriteToAssembly((const Method      *)&I, o);break;
+  case Value::GlobalVal:     WriteToAssembly((const GlobalVariable*)&I,o);break;
+  case Value::ModuleVal:     WriteToAssembly((const Module      *)&I,o); break;
+  default: return o << "<unknown value type: " << I.getValueType() << ">";
+  }
+  return o;
+}
+
 #endif