Drop a RecordKeeper reference that wasn't necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132636 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/SetTheory.cpp b/utils/TableGen/SetTheory.cpp
index e168b54..ade1825 100644
--- a/utils/TableGen/SetTheory.cpp
+++ b/utils/TableGen/SetTheory.cpp
@@ -140,10 +140,6 @@
// (sequence "Format", From, To) Generate a sequence of records by name.
struct SequenceOp : public SetTheory::Operator {
- RecordKeeper &Records;
-
- SequenceOp(RecordKeeper&R) : Records(R) {}
-
void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts) {
if (Expr->arg_size() != 3)
throw "Bad args to (sequence \"Format\", From, To): " +
@@ -164,6 +160,9 @@
else
throw "From must be an integer: " + Expr->getAsString();
+ RecordKeeper &Records =
+ dynamic_cast<DefInit&>(*Expr->getOperator()).getDef()->getRecords();
+
int Step = From <= To ? 1 : -1;
for (To += Step; From != To; From += Step) {
std::string Name;
@@ -193,7 +192,7 @@
};
} // end anonymous namespace
-SetTheory::SetTheory(RecordKeeper *Records) {
+SetTheory::SetTheory() {
addOperator("add", new AddOp);
addOperator("sub", new SubOp);
addOperator("and", new AndOp);
@@ -202,8 +201,7 @@
addOperator("rotl", new RotOp(false));
addOperator("rotr", new RotOp(true));
addOperator("decimate", new DecimateOp);
- if (Records)
- addOperator("sequence", new SequenceOp(*Records));
+ addOperator("sequence", new SequenceOp);
}
void SetTheory::addOperator(StringRef Name, Operator *Op) {