[wasm] Make LoadGlobal/StoreGlobal opcodes match what is coming in binary 0xC.

src/compiler/wasm-compiler.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 "src/compiler/wasm-compiler.h"
 
 #include <memory>
 
 #include "src/isolate-inl.h"
 
@@ skipping 2903 matching lines @@
       break;
     case Conversion::kFloat64:
       ret = BuildChangeTaggedToFloat64(ret);
       break;
     default:
       break;
   }
   return ret;
 }
 
-Node* WasmGraphBuilder::LoadGlobal(uint32_t index) {
+Node* WasmGraphBuilder::GetGlobal(uint32_t index) {
   MachineType mem_type =
       wasm::WasmOpcodes::MachineTypeFor(module_->GetGlobalType(index));
   Node* addr = jsgraph()->RelocatableIntPtrConstant(
       reinterpret_cast<uintptr_t>(module_->instance->globals_start +
                                   module_->module->globals[index].offset),
       RelocInfo::WASM_GLOBAL_REFERENCE);
   const Operator* op = jsgraph()->machine()->Load(mem_type);
   Node* node = graph()->NewNode(op, addr, jsgraph()->Int32Constant(0), *effect_,
                                 *control_);
   *effect_ = node;
   return node;
 }
 
-Node* WasmGraphBuilder::StoreGlobal(uint32_t index, Node* val) {
+Node* WasmGraphBuilder::SetGlobal(uint32_t index, Node* val) {
   MachineType mem_type =
       wasm::WasmOpcodes::MachineTypeFor(module_->GetGlobalType(index));
   Node* addr = jsgraph()->RelocatableIntPtrConstant(
       reinterpret_cast<uintptr_t>(module_->instance->globals_start +
                                   module_->module->globals[index].offset),
       RelocInfo::WASM_GLOBAL_REFERENCE);
   const Operator* op = jsgraph()->machine()->Store(
       StoreRepresentation(mem_type.representation(), kNoWriteBarrier));
   Node* node = graph()->NewNode(op, addr, jsgraph()->Int32Constant(0), val,
                                 *effect_, *control_);
@@ skipping 547 matching lines @@
                             function_->code_start_offset),
            compile_ms);
   }
 
   return code;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8