[Mlir-commits] [mlir] [mlir][gpu] Add gpu.rotate operation (PR #142796)

[llvmlistbot at llvm.org]

================
@@ -1331,6 +1331,50 @@ void ShuffleOp::build(OpBuilder &builder, OperationState &result, Value value,
         mode);
 }
 
+//===----------------------------------------------------------------------===//
+// RotateOp
+//===----------------------------------------------------------------------===//
+
+void RotateOp::build(OpBuilder &builder, OperationState &result, Value value,
+                     int32_t offset, int32_t width) {
+  build(builder, result, value,
+        builder.create<arith::ConstantOp>(result.location,
+                                          builder.getI32IntegerAttr(offset)),
+        builder.create<arith::ConstantOp>(result.location,
+                                          builder.getI32IntegerAttr(width)));
+}
+
+LogicalResult RotateOp::verify() {
+  auto offsetConstOp = getOffset().getDefiningOp<arith::ConstantOp>();
+  if (!offsetConstOp)
+    return emitOpError() << "offset is not a constant value";
+
+  auto offsetIntAttr =
+      llvm::dyn_cast<mlir::IntegerAttr>(offsetConstOp.getValue());
+  if (!offsetIntAttr)
+    return emitOpError() << "offset is not an integer value";
+
+  auto widthConstOp = getWidth().getDefiningOp<arith::ConstantOp>();
+  if (!widthConstOp)
+    return emitOpError() << "width is not a constant value";
+
+  auto widthIntAttr =
+      llvm::dyn_cast<mlir::IntegerAttr>(widthConstOp.getValue());
+  if (!widthIntAttr)
+    return emitOpError() << "width is not an integer value";
----------------
Muzammiluddin-Syed-ECE wrote:

This should already be checked by Tablegen definition of this argument as type I32.

https://github.com/llvm/llvm-project/pull/142796