Revert of [wasm] Call a runtime function for a MemorySize instruction.

test/cctest/wasm/test-run-wasm.cc

Index: test/cctest/wasm/test-run-wasm.cc
diff --git a/test/cctest/wasm/test-run-wasm.cc b/test/cctest/wasm/test-run-wasm.cc
index 38c4769b69345b823f114a1fa231e94f6fa3b1e5..422ced9be95ab6108041a21140bc0bcfbe93c0d0 100644
--- a/test/cctest/wasm/test-run-wasm.cc
+++ b/test/cctest/wasm/test-run-wasm.cc
@@ -77,6 +77,22 @@
     BUILD(r, WASM_I32V(kExpectedValue));
     CHECK_EQ(kExpectedValue, r.Call());
   }
+}
+
+WASM_EXEC_TEST(MemorySize1) {
+  TestingModule module(execution_mode);
+  WasmRunner<int32_t> r(&module);
+  module.AddMemory(WasmModule::kPageSize * 1);
+  BUILD(r, kExprMemorySize);
+  CHECK_EQ(1, r.Call());
+}
+
+WASM_EXEC_TEST(MemorySize2) {
+  TestingModule module(execution_mode);
+  WasmRunner<int32_t> r(&module);
+  module.AddMemory(WasmModule::kPageSize * 3);
+  BUILD(r, kExprMemorySize);
+  CHECK_EQ(3, r.Call());
 }
 
 WASM_EXEC_TEST(Int32Param0) {