Regenerate examples/ tests

Signed-off-by: Kevin Cheng <kevin.cheng@arm.com>
Change-Id: I0c6286bdbd78c8e479eb64deead8822189968bef
diff --git a/examples/test_add_1x4x4x4_f32/model.pb b/examples/test_add_1x4x4x4_f32/model.pb
new file mode 100644
index 0000000..c2570bf
--- /dev/null
+++ b/examples/test_add_1x4x4x4_f32/model.pb
@@ -0,0 +1,96 @@
+node {
+  name: "placeholder_0"
+  op: "Placeholder"
+  attr {
+    key: "_user_specified_name"
+    value {
+      s: "placeholder_0"
+    }
+  }
+  attr {
+    key: "dtype"
+    value {
+      type: DT_FLOAT
+    }
+  }
+  attr {
+    key: "shape"
+    value {
+      shape {
+        dim {
+          size: 1
+        }
+        dim {
+          size: 4
+        }
+        dim {
+          size: 4
+        }
+        dim {
+          size: 1
+        }
+      }
+    }
+  }
+}
+node {
+  name: "placeholder_1"
+  op: "Placeholder"
+  attr {
+    key: "_user_specified_name"
+    value {
+      s: "placeholder_1"
+    }
+  }
+  attr {
+    key: "dtype"
+    value {
+      type: DT_FLOAT
+    }
+  }
+  attr {
+    key: "shape"
+    value {
+      shape {
+        dim {
+          size: 1
+        }
+        dim {
+          size: 4
+        }
+        dim {
+          size: 4
+        }
+        dim {
+          size: 4
+        }
+      }
+    }
+  }
+}
+node {
+  name: "result"
+  op: "Add"
+  input: "placeholder_0"
+  input: "placeholder_1"
+  attr {
+    key: "T"
+    value {
+      type: DT_FLOAT
+    }
+  }
+}
+node {
+  name: "Identity"
+  op: "Identity"
+  input: "result"
+  attr {
+    key: "T"
+    value {
+      type: DT_FLOAT
+    }
+  }
+}
+versions {
+  producer: 714
+}