[Prim][Pir] Fix the bug in test_sub_graph73 when open prim setting

paddle/phi/infermeta/ternary.cc

@@ -1429,38 +1429,47 @@ void ScatterNdAddInferMeta(const MetaTensor& x,
 
     // update.shape = index.shape[:-1] + output.shape[index.shape[-1]:]
     std::vector<int64_t> r_updates_dims;
+    bool without_dynamic_shape = true;
     for (int i = 0; i < index_dims_size - 1; ++i) {
+      if (index_dims[i] == -1) {
+        without_dynamic_shape = false;
+      }
       r_updates_dims.emplace_back(index_dims[i]);
     }
     for (int i = static_cast<int>(index_dims[index_dims_size - 1]);
          i < ref_dims_size;
          ++i) {
+      if (ref_dims[i] == -1) {
+        without_dynamic_shape = false;
+      }
       r_updates_dims.emplace_back(ref_dims[i]);
     }
     // check for non-0d updates
     PADDLE_ENFORCE_EQ(
         r_updates_dims.size(),
         updates_dims_size,
         phi::errors::InvalidArgument(
-            "Updates has wrong shape. The shape of Updates and Input(Updates) "
+            "Updates has wrong shape. The shape of Updates and "
+            "Input(Updates) "
             "should be same, but received the shape of Updates is %d, "
             "the shape of Input(Updates) is %d.",
             r_updates_dims.size(),
             updates_dims_size));
-
-    for (int64_t i = 0; i < updates_dims_size; ++i) {
-      PADDLE_ENFORCE_EQ(
-          r_updates_dims[i],
-          updates_dims[i],
-          phi::errors::InvalidArgument(
-              "Updates has wrong shape. The dimensions of Updates and "
-              "Input(Updates) should match, but received Updates's"
-              "%d-th dimension is %d, Input(Updates)'s %d-th "
-              "dimension is %d.",
-              i,
-              r_updates_dims[i],
-              i,
-              updates_dims[i]));
+    if (without_dynamic_shape) {
+      for (int64_t i = 0; i < updates_dims_size; ++i) {
+        PADDLE_ENFORCE_EQ(
+            r_updates_dims[i],
+            updates_dims[i],
+            phi::errors::InvalidArgument(
+                "Updates has wrong shape. The dimensions of Updates and "
+                "Input(Updates) should match, but received Updates's"
+                "%d-th dimension is %d, Input(Updates)'s %d-th "
+                "dimension is %d.",
+                i,
+                r_updates_dims[i],
+                i,
+                updates_dims[i]));
+      }
     }
   }
   out->set_dims(ref_dims);

test/ir/pir/cinn/sub_graphs/test_sub_graph_73.py

@@ -100,7 +100,7 @@ def train(self, net, to_static, with_prim=False, with_cinn=False):
     def test_ast_prim_cinn(self):
         st_out = self.train(self.net, to_static=True)
         cinn_out = self.train(
-            self.net, to_static=True, with_prim=False, with_cinn=False
+            self.net, to_static=True, with_prim=True, with_cinn=False
         )
         for st, cinn in zip(
             paddle.utils.flatten(st_out), paddle.utils.flatten(cinn_out)