[wasm] Do float constant folding if the origin is not wasm

src/wasm/wasm-module.h

 // 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.
 
 #ifndef V8_WASM_MODULE_H_
 #define V8_WASM_MODULE_H_
 
 #include <memory>
 
 #include "src/api.h"
@@ skipping 151 matching lines @@
 };
 
 // Static representation of a WASM export.
 struct WasmExport {
   uint32_t name_length;   // length in bytes of the exported name.
   uint32_t name_offset;   // offset in module bytes of the name to export.
   WasmExternalKind kind;  // kind of the export.
   uint32_t index;         // index into the respective space.
 };
 
-enum ModuleOrigin { kWasmOrigin, kAsmJsOrigin };
+enum ModuleOrigin : uint8_t { kWasmOrigin, kAsmJsOrigin };
 struct ModuleWireBytes;
 
 // Static representation of a module.
 struct V8_EXPORT_PRIVATE WasmModule {
   static const uint32_t kPageSize = 0x10000;    // Page size, 64kb.
   static const uint32_t kMinMemPages = 1;       // Minimum memory size = 64kb
 
   Zone* owned_zone;
   uint32_t min_mem_pages = 0;  // minimum size of the memory in 64k pages
   uint32_t max_mem_pages = 0;  // maximum size of the memory in 64k pages
@@ skipping 287 matching lines @@
 void ValidateModuleState(Isolate* isolate, Handle<WasmModuleObject> module_obj);
 void ValidateOrphanedInstance(Isolate* isolate,
                               Handle<WasmInstanceObject> instance);
 
 }  // namespace testing
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_WASM_MODULE_H_