[wasm] Fixed a wasm test on ia32.

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

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdlib.h>
 #include <string.h>
 
 #include "src/compiler/graph-visualizer.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/wasm-compiler.h"
@@ skipping 1881 matching lines @@
     CHECK_EQ(i == 1 ? kWritten : 88888888, memory[2]);
     CHECK_EQ(i == 2 ? kWritten : 99999999, memory[3]);
   }
 }
 
 
 TEST(Run_Wasm_StoreMem_offset_oob) {
   TestingModule module;
   byte* memory = module.AddMemoryElems<byte>(32);
 
+#if WASM_64
   static const MachineType machineTypes[] = {
       MachineType::Int8(),   MachineType::Uint8(),  MachineType::Int16(),
       MachineType::Uint16(), MachineType::Int32(),  MachineType::Uint32(),
       MachineType::Int64(),  MachineType::Uint64(), MachineType::Float32(),
       MachineType::Float64()};
+#else
+  static const MachineType machineTypes[] = {
+      MachineType::Int8(),    MachineType::Uint8(),  MachineType::Int16(),
+      MachineType::Uint16(),  MachineType::Int32(),  MachineType::Uint32(),
+      MachineType::Float32(), MachineType::Float64()};
+#endif
 
   for (size_t m = 0; m < arraysize(machineTypes); m++) {
     module.RandomizeMemory(1119 + static_cast<int>(m));
     WasmRunner<int32_t> r(MachineType::Uint32());
     r.env()->module = &module;
 
     BUILD(r, WASM_STORE_MEM_OFFSET(machineTypes[m], 8, WASM_GET_LOCAL(0),
                                    WASM_LOAD_MEM(machineTypes[m], WASM_ZERO)),
           WASM_ZERO);
 
@@ skipping 1467 matching lines @@
 
 
 TEST(Run_Wasm_F32CopySign) {
   WasmRunner<float> r(MachineType::Float32(), MachineType::Float32());
   BUILD(r, WASM_F32_COPYSIGN(WASM_GET_LOCAL(0), WASM_GET_LOCAL(1)));
 
   FOR_FLOAT32_INPUTS(i) {
     FOR_FLOAT32_INPUTS(j) { CheckFloatEq(copysign(*i, *j), r.Call(*i, *j)); }
   }
 }