add support for emitting register classes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7473 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 0 deletions

diff --git a/utils/TableGen/Record.h b/utils/TableGen/Record.h
index 0eaf16f..1729b02 100644
--- a/utils/TableGen/Record.h
+++ b/utils/TableGen/Record.h
@@ -335,6 +335,8 @@ class CodeInit : public Init {
 public:
   CodeInit(const std::string &V) : Value(V) {}
 
+  const std::string getValue() const { return Value; }
+
   virtual Init *convertInitializerTo(RecTy *Ty) {
     return Ty->convertValue(this);
   }
@@ -601,6 +603,11 @@ public:
   // High-level methods useful to tablegen back-ends
   //
 
+  /// getValueInit - Return the initializer for a value with the specified name,
+  /// or throw an exception if the field does not exist.
+  ///
+  Init *getValueInit(const std::string &FieldName) const;
+
   /// getValueAsString - This method looks up the specified field and returns
   /// its value as a string, throwing an exception if the field does not exist
   /// or if the value is not a string.