[C++11] Add 'override' keywords to tablegen code.
llvm-svn: 202937
diff --git a/llvm/utils/TableGen/SetTheory.cpp b/llvm/utils/TableGen/SetTheory.cpp
index ad3d7c7..d952e68 100644
--- a/llvm/utils/TableGen/SetTheory.cpp
+++ b/llvm/utils/TableGen/SetTheory.cpp
@@ -27,16 +27,16 @@
// (add a, b, ...) Evaluate and union all arguments.
struct AddOp : public SetTheory::Operator {
- virtual void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
- ArrayRef<SMLoc> Loc) {
+ void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
+ ArrayRef<SMLoc> Loc) override {
ST.evaluate(Expr->arg_begin(), Expr->arg_end(), Elts, Loc);
}
};
// (sub Add, Sub, ...) Set difference.
struct SubOp : public SetTheory::Operator {
- virtual void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
- ArrayRef<SMLoc> Loc) {
+ void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
+ ArrayRef<SMLoc> Loc) override {
if (Expr->arg_size() < 2)
PrintFatalError(Loc, "Set difference needs at least two arguments: " +
Expr->getAsString());
@@ -51,8 +51,8 @@
// (and S1, S2) Set intersection.
struct AndOp : public SetTheory::Operator {
- virtual void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
- ArrayRef<SMLoc> Loc) {
+ void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
+ ArrayRef<SMLoc> Loc) override {
if (Expr->arg_size() != 2)
PrintFatalError(Loc, "Set intersection requires two arguments: " +
Expr->getAsString());
@@ -67,12 +67,11 @@
// SetIntBinOp - Abstract base class for (Op S, N) operators.
struct SetIntBinOp : public SetTheory::Operator {
- virtual void apply2(SetTheory &ST, DagInit *Expr,
- RecSet &Set, int64_t N,
- RecSet &Elts, ArrayRef<SMLoc> Loc) =0;
+ virtual void apply2(SetTheory &ST, DagInit *Expr, RecSet &Set, int64_t N,
+ RecSet &Elts, ArrayRef<SMLoc> Loc) = 0;
- virtual void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
- ArrayRef<SMLoc> Loc) {
+ void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
+ ArrayRef<SMLoc> Loc) override {
if (Expr->arg_size() != 2)
PrintFatalError(Loc, "Operator requires (Op Set, Int) arguments: " +
Expr->getAsString());
@@ -88,9 +87,8 @@
// (shl S, N) Shift left, remove the first N elements.
struct ShlOp : public SetIntBinOp {
- virtual void apply2(SetTheory &ST, DagInit *Expr,
- RecSet &Set, int64_t N,
- RecSet &Elts, ArrayRef<SMLoc> Loc) {
+ void apply2(SetTheory &ST, DagInit *Expr, RecSet &Set, int64_t N,
+ RecSet &Elts, ArrayRef<SMLoc> Loc) override {
if (N < 0)
PrintFatalError(Loc, "Positive shift required: " +
Expr->getAsString());
@@ -101,9 +99,8 @@
// (trunc S, N) Truncate after the first N elements.
struct TruncOp : public SetIntBinOp {
- virtual void apply2(SetTheory &ST, DagInit *Expr,
- RecSet &Set, int64_t N,
- RecSet &Elts, ArrayRef<SMLoc> Loc) {
+ void apply2(SetTheory &ST, DagInit *Expr, RecSet &Set, int64_t N,
+ RecSet &Elts, ArrayRef<SMLoc> Loc) override {
if (N < 0)
PrintFatalError(Loc, "Positive length required: " +
Expr->getAsString());
@@ -119,9 +116,8 @@
RotOp(bool Rev) : Reverse(Rev) {}
- virtual void apply2(SetTheory &ST, DagInit *Expr,
- RecSet &Set, int64_t N,
- RecSet &Elts, ArrayRef<SMLoc> Loc) {
+ void apply2(SetTheory &ST, DagInit *Expr, RecSet &Set, int64_t N,
+ RecSet &Elts, ArrayRef<SMLoc> Loc) override {
if (Reverse)
N = -N;
// N > 0 -> rotate left, N < 0 -> rotate right.
@@ -138,9 +134,8 @@
// (decimate S, N) Pick every N'th element of S.
struct DecimateOp : public SetIntBinOp {
- virtual void apply2(SetTheory &ST, DagInit *Expr,
- RecSet &Set, int64_t N,
- RecSet &Elts, ArrayRef<SMLoc> Loc) {
+ void apply2(SetTheory &ST, DagInit *Expr, RecSet &Set, int64_t N,
+ RecSet &Elts, ArrayRef<SMLoc> Loc) override {
if (N <= 0)
PrintFatalError(Loc, "Positive stride required: " +
Expr->getAsString());
@@ -151,8 +146,8 @@
// (interleave S1, S2, ...) Interleave elements of the arguments.
struct InterleaveOp : public SetTheory::Operator {
- virtual void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
- ArrayRef<SMLoc> Loc) {
+ void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
+ ArrayRef<SMLoc> Loc) override {
// Evaluate the arguments individually.
SmallVector<RecSet, 4> Args(Expr->getNumArgs());
unsigned MaxSize = 0;
@@ -170,8 +165,8 @@
// (sequence "Format", From, To) Generate a sequence of records by name.
struct SequenceOp : public SetTheory::Operator {
- virtual void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
- ArrayRef<SMLoc> Loc) {
+ void apply(SetTheory &ST, DagInit *Expr, RecSet &Elts,
+ ArrayRef<SMLoc> Loc) override {
int Step = 1;
if (Expr->arg_size() > 4)
PrintFatalError(Loc, "Bad args to (sequence \"Format\", From, To): " +
@@ -238,7 +233,7 @@
FieldExpander(StringRef fn) : FieldName(fn) {}
- virtual void expand(SetTheory &ST, Record *Def, RecSet &Elts) {
+ void expand(SetTheory &ST, Record *Def, RecSet &Elts) override {
ST.evaluate(Def->getValueInit(FieldName), Elts, Def->getLoc());
}
};