Revert of [wasm] Turn on trap-if by default.

test/cctest/wasm/wasm-run-utils.h

 // Copyright 2016 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.
 
 #ifndef WASM_RUN_UTILS_H
 #define WASM_RUN_UTILS_H
 
 #include <setjmp.h>
 #include <stdint.h>
 #include <stdlib.h>
@@ skipping 809 matching lines @@
 #define WASM_EXEC_TEST(name)                                               \
   void RunWasm_##name(WasmExecutionMode execution_mode);                   \
   TEST(RunWasmCompiled_##name) { RunWasm_##name(kExecuteCompiled); }       \
   TEST(RunWasmInterpreted_##name) { RunWasm_##name(kExecuteInterpreted); } \
   void RunWasm_##name(WasmExecutionMode execution_mode)
 
 #define WASM_EXEC_TEST_WITH_TRAP(name)                                     \
   void RunWasm_##name(WasmExecutionMode execution_mode);                   \
   TEST(RunWasmCompiled_##name) { RunWasm_##name(kExecuteCompiled); }       \
   void RunWasm_##name(WasmExecutionMode execution_mode);                   \
-  TEST(RunWasmCompiledWithoutTrapIf_##name) {                              \
+  TEST(RunWasmCompiledWithTrapIf_##name) {                                 \
     bool trap_if = FLAG_wasm_trap_if;                                      \
-    FLAG_wasm_trap_if = false;                                             \
+    FLAG_wasm_trap_if = true;                                              \
     RunWasm_##name(kExecuteCompiled);                                      \
     FLAG_wasm_trap_if = trap_if;                                           \
   }                                                                        \
   TEST(RunWasmInterpreted_##name) { RunWasm_##name(kExecuteInterpreted); } \
   void RunWasm_##name(WasmExecutionMode execution_mode)
 
 #define WASM_EXEC_COMPILED_TEST(name)                                \
   void RunWasm_##name(WasmExecutionMode execution_mode);             \
   TEST(RunWasmCompiled_##name) { RunWasm_##name(kExecuteCompiled); } \
   void RunWasm_##name(WasmExecutionMode execution_mode)
 
 }  // namespace
 
 #endif