Added support for aten::norm.ScalarOpt_dim (#1774)

* Added support for aten::norm.ScalarOpt_dim

* Disable NormalizeModule_basic for linalg

include/torch-mlir/Dialect/Torch/IR/GeneratedTorchOps.td

@@ -4502,6 +4502,32 @@ def Torch_AtenLayerNormOp : Torch_Op<"aten.layer_norm", [
   }];
 }
 
+def Torch_AtenNormScalarOptDimOp : Torch_Op<"aten.norm.ScalarOpt_dim", [
+    AllowsTypeRefinement,
+    HasValueSemantics,
+    ReadOnly
+  ]> {
+  let summary = "Generated op for `aten::norm.ScalarOpt_dim : (Tensor, Scalar?, int[], bool) -> (Tensor)`";
+  let arguments = (ins
+    AnyTorchTensorType:$self,
+    AnyTorchOptionalScalarType:$p,
+    AnyTorchListOfTorchIntType:$dim,
+    Torch_BoolType:$keepdim
+  );
+  let results = (outs
+    AnyTorchTensorType:$result
+  );
+  let hasCustomAssemblyFormat = 1;
+  let extraClassDefinition = [{
+    ParseResult AtenNormScalarOptDimOp::parse(OpAsmParser &parser, OperationState &result) {
+      return parseDefaultTorchOp(parser, result, 4, 1);
+    }
+    void AtenNormScalarOptDimOp::print(OpAsmPrinter &printer) {
+      printDefaultTorchOp(printer, *this, 4, 1);
+    }
+  }];
+}
+
 def Torch_AtenNativeLayerNormOp : Torch_Op<"aten.native_layer_norm", [
     AllowsTypeRefinement,
     HasValueSemantics,

python/torch_mlir/dialects/torch/importer/jit_ir/build_tools/torch_ods_gen.py

@@ -371,6 +371,9 @@ def emit_ops(emitter_td: TextEmitter, registry: Registry):
     emit(
         "aten::layer_norm : (Tensor, int[], Tensor?, Tensor?, float, bool) -> (Tensor)"
     )
+    emit(
+        "aten::norm.ScalarOpt_dim : (Tensor, Scalar?, int[], bool) -> (Tensor)"
+    )
     emit(
         "aten::native_layer_norm : (Tensor, int[], Tensor?, Tensor?, float) -> (Tensor, Tensor, Tensor)"
     )

python/torch_mlir_e2e_test/test_suite/__init__.py

@@ -8,6 +8,7 @@
 # to the backend contract.
 COMMON_TORCH_MLIR_LOWERING_XFAILS = {
     "QuantizedMLP_basic",
+    "NormalizeModule_basic",
 }
 
 def register_all_tests():

python/torch_mlir_e2e_test/test_suite/norm_like.py

@@ -261,6 +261,25 @@ def NativeLayerNormDynamicModule_basic(module, tu: TestUtils):
 
 # ==============================================================================
 
+class NormalizeModule(torch.nn.Module):
+    def __init__(self):
+        super().__init__()
+
+    @export
+    @annotate_args([
+        None,
+        ([3, 3], torch.float32, True),
+    ])
+    def forward(self, x):
+        return torch.nn.functional.normalize(x)
+
+
+@register_test_case(module_factory=lambda: NormalizeModule())
+def NormalizeModule_basic(module, tu: TestUtils):
+    module.forward(tu.rand(3, 3))
+
+# ==============================================================================
+
 class NativeLayerNormModule4D(torch.nn.Module):
     def __init__(self):
         super().__init__()