[wasm] Fix and enable more tests.

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

Index: test/cctest/wasm/test-run-wasm-module.cc
diff --git a/test/cctest/wasm/test-run-wasm-module.cc b/test/cctest/wasm/test-run-wasm-module.cc
index a33e215471f51aff4d5ae575f8b8f3a514082841..e352129d8ec1d7cdef6d3997e76420fec066987b 100644
--- a/test/cctest/wasm/test-run-wasm-module.cc
+++ b/test/cctest/wasm/test-run-wasm-module.cc
@@ -122,16 +122,6 @@ TEST(Run_WasmModule_ReadLoadedDataSegment) {
   TestModule(writer->WriteTo(&zone), 0xddccbbaa);
 }
 
-
-#if defined(__has_feature)
-#if __has_feature(address_sanitizer)
-#define V8_WITH_ASAN 1
-#endif
-#endif
-
-
-#if !defined(V8_WITH_ASAN)
-// TODO(bradnelson): Figure out why this crashes under asan.
 TEST(Run_WasmModule_CheckMemoryIsZero) {
   static const int kCheckSize = 16 * 1024;
   Zone zone;
@@ -153,11 +143,7 @@ TEST(Run_WasmModule_CheckMemoryIsZero) {
   WasmModuleWriter* writer = builder->Build(&zone);
   TestModule(writer->WriteTo(&zone), 11);
 }
-#endif
 
-
-#if !defined(V8_WITH_ASAN)
-// TODO(bradnelson): Figure out why this crashes under asan.
 TEST(Run_WasmModule_CallMain_recursive) {
   Zone zone;
   WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone);
@@ -178,11 +164,7 @@ TEST(Run_WasmModule_CallMain_recursive) {
   WasmModuleWriter* writer = builder->Build(&zone);
   TestModule(writer->WriteTo(&zone), 55);
 }
-#endif
-
 
-#if !defined(V8_WITH_ASAN)
-// TODO(bradnelson): Figure out why this crashes under asan.
 TEST(Run_WasmModule_Global) {
   Zone zone;
   WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone);
@@ -205,4 +187,3 @@ TEST(Run_WasmModule_Global) {
   WasmModuleWriter* writer = builder->Build(&zone);
   TestModule(writer->WriteTo(&zone), 97);
 }
-#endif