Add support for using the `!if' operator when initializing variables:
class A<bit a, bits<3> x, bits<3> y> {
bits<3> z;
let z = !if(a, x, y);
}
The variable z will get the value of x when 'a' is 1 and 'y' when a is '0'.
llvm-svn: 121666
diff --git a/llvm/utils/TableGen/Record.h b/llvm/utils/TableGen/Record.h
index 0853037..f8873cf 100644
--- a/llvm/utils/TableGen/Record.h
+++ b/llvm/utils/TableGen/Record.h
@@ -931,6 +931,8 @@
// possible to fold.
Init *Fold(Record *CurRec, MultiClass *CurMultiClass);
+ virtual bool isComplete() const { return false; }
+
virtual Init *resolveReferences(Record &R, const RecordVal *RV);
virtual std::string getAsString() const;