Move RMA::Label out of the class, so it can be forward declared.

test/unittests/compiler/instruction-selector-unittest.cc

 // Copyright 2014 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 "test/unittests/compiler/instruction-selector-unittest.h"
 
 #include "src/code-factory.h"
 #include "src/compiler/graph.h"
 #include "src/compiler/schedule.h"
 #include "src/flags.h"
 #include "test/unittests/compiler/compiler-test-utils.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
-namespace {
-
-typedef RawMachineAssembler::Label MLabel;
-
-}  // namespace
-
 
 InstructionSelectorTest::InstructionSelectorTest() : rng_(FLAG_random_seed) {}
 
 
 InstructionSelectorTest::~InstructionSelectorTest() {}
 
 
 InstructionSelectorTest::Stream InstructionSelectorTest::StreamBuilder::Build(
     InstructionSelector::Features features,
     InstructionSelectorTest::StreamBuilderMode mode,
@@ skipping 243 matching lines @@
 
 typedef InstructionSelectorTestWithParam<MachineType>
     InstructionSelectorPhiTest;
 
 
 TARGET_TEST_P(InstructionSelectorPhiTest, Doubleness) {
   const MachineType type = GetParam();
   StreamBuilder m(this, type, type, type);
   Node* param0 = m.Parameter(0);
   Node* param1 = m.Parameter(1);
-  MLabel a, b, c;
+  RawMachineLabel a, b, c;
   m.Branch(m.Int32Constant(0), &a, &b);
   m.Bind(&a);
   m.Goto(&c);
   m.Bind(&b);
   m.Goto(&c);
   m.Bind(&c);
   Node* phi = m.Phi(type, param0, param1);
   m.Return(phi);
   Stream s = m.Build(kAllInstructions);
   EXPECT_EQ(s.IsDouble(phi), s.IsDouble(param0));
   EXPECT_EQ(s.IsDouble(phi), s.IsDouble(param1));
 }
 
 
 TARGET_TEST_P(InstructionSelectorPhiTest, Referenceness) {
   const MachineType type = GetParam();
   StreamBuilder m(this, type, type, type);
   Node* param0 = m.Parameter(0);
   Node* param1 = m.Parameter(1);
-  MLabel a, b, c;
+  RawMachineLabel a, b, c;
   m.Branch(m.Int32Constant(1), &a, &b);
   m.Bind(&a);
   m.Goto(&c);
   m.Bind(&b);
   m.Goto(&c);
   m.Bind(&c);
   Node* phi = m.Phi(type, param0, param1);
   m.Return(phi);
   Stream s = m.Build(kAllInstructions);
   EXPECT_EQ(s.IsReference(phi), s.IsReference(param0));
@@ skipping 307 matching lines @@
   EXPECT_EQ(s.ToVreg(context2), s.ToVreg(call_instr->InputAt(14)));
   // Continuation.
 
   EXPECT_EQ(kArchRet, s[index++]->arch_opcode());
   EXPECT_EQ(index, s.size());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8