Require that targets specify a namespace for their register classes.
llvm-svn: 22921
diff --git a/llvm/lib/Target/Target.td b/llvm/lib/Target/Target.td
index 0e15014..6542299 100644
--- a/llvm/lib/Target/Target.td
+++ b/llvm/lib/Target/Target.td
@@ -79,7 +79,10 @@
// register classes. This also defines the default allocation order of
// registers by register allocators.
//
-class RegisterClass<ValueType regType, int alignment, list<Register> regList> {
+class RegisterClass<string namespace, ValueType regType, int alignment,
+ list<Register> regList> {
+ string Namespace = namespace;
+
// RegType - Specify the ValueType of the registers in this register class.
// Note that all registers in a register class must have the same ValueType.
//