Semicolon at the end silence output of %%time too.

IPython/core/interactiveshell.py

@@ -2423,6 +2423,14 b' class InteractiveShell(SingletonConfigurable):'
             with self.builtin_trap:
                 args = (magic_arg_s, cell)
                 result = fn(*args, **kwargs)
+
+            # The code below prevents the output from being displayed
+            # when using magics with decodator @output_can_be_silenced
+            # when the last Python token in the expression is a ';'.
+            if getattr(fn, magic.MAGIC_OUTPUT_CAN_BE_SILENCED, False):
+                if DisplayHook.semicolon_at_end_of_expression(cell):
+                    return None
+
             return result
 
     def find_line_magic(self, magic_name):
@@ -3199,6 +3207,7 b' class InteractiveShell(SingletonConfigurable):'
                 # Execute the user code
                 interactivity = "none" if silent else self.ast_node_interactivity
 
+
                 has_raised = await self.run_ast_nodes(code_ast.body, cell_name,
                        interactivity=interactivity, compiler=compiler, result=result)
 

IPython/core/tests/test_magic.py

@@ -422,6 +422,7 b' def test_time():'
 def test_time_no_output_with_semicolon():
     ip = get_ipython()
 
+    # Test %time cases
     with tt.AssertPrints(" 123456"):
         with tt.AssertPrints("Wall time: ", suppress=False):
             with tt.AssertPrints("CPU times: ", suppress=False):
@@ -447,6 +448,32 b' def test_time_no_output_with_semicolon():'
             with tt.AssertPrints("CPU times: ", suppress=False):
                 ip.run_cell("%time 123000+456 # ;Comment")
 
+    # Test %%time cases
+    with tt.AssertPrints("123456"):
+        with tt.AssertPrints("Wall time: ", suppress=False):
+            with tt.AssertPrints("CPU times: ", suppress=False):
+                ip.run_cell("%%time\n123000+456\n\n\n")
+
+    with tt.AssertNotPrints("123456"):
+        with tt.AssertPrints("Wall time: ", suppress=False):
+            with tt.AssertPrints("CPU times: ", suppress=False):
+                ip.run_cell("%%time\n123000+456;\n\n\n")
+
+    with tt.AssertPrints("123456"):
+        with tt.AssertPrints("Wall time: ", suppress=False):
+            with tt.AssertPrints("CPU times: ", suppress=False):
+                ip.run_cell("%%time\n123000+456  # Comment\n\n\n")
+
+    with tt.AssertNotPrints("123456"):
+        with tt.AssertPrints("Wall time: ", suppress=False):
+            with tt.AssertPrints("CPU times: ", suppress=False):
+                ip.run_cell("%%time\n123000+456;  # Comment\n\n\n")
+
+    with tt.AssertPrints("123456"):
+        with tt.AssertPrints("Wall time: ", suppress=False):
+            with tt.AssertPrints("CPU times: ", suppress=False):
+                ip.run_cell("%%time\n123000+456  # ;Comment\n\n\n")
+
 
 def test_time_last_not_expression():
     ip.run_cell("%%time\n"