[turbofan] remove control field from instruction

test/cctest/compiler/test-instruction.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 "src/v8.h"
 #include "test/cctest/cctest.h"
 
 #include "src/compiler/code-generator.h"
 #include "src/compiler/common-operator.h"
 #include "src/compiler/graph.h"
@@ skipping 190 matching lines @@
 
 
 TEST(InstructionIsGapAt) {
   InstructionTester R;
 
   BasicBlock* b0 = R.schedule.start();
   R.schedule.AddReturn(b0, R.Int32Constant(1));
 
   R.allocCode();
   TestInstr* i0 = TestInstr::New(R.zone(), 100);
-  TestInstr* g = TestInstr::New(R.zone(), 103)->MarkAsControl();
+  TestInstr* g = TestInstr::New(R.zone(), 103);
   R.code->StartBlock(b0->GetRpoNumber());
   R.code->AddInstruction(i0);
   R.code->AddInstruction(g);
   R.code->EndBlock(b0->GetRpoNumber());
 
   CHECK(R.code->instructions().size() == 4);
   for (size_t i = 0; i < R.code->instructions().size(); ++i) {
     CHECK_EQ(i % 2 == 0, R.code->instructions()[i]->IsGapMoves());
   }
 }
 
 
 TEST(InstructionIsGapAt2) {
   InstructionTester R;
 
   BasicBlock* b0 = R.schedule.start();
   BasicBlock* b1 = R.schedule.end();
   R.schedule.AddGoto(b0, b1);
   R.schedule.AddReturn(b1, R.Int32Constant(1));
 
   R.allocCode();
   TestInstr* i0 = TestInstr::New(R.zone(), 100);
-  TestInstr* g = TestInstr::New(R.zone(), 103)->MarkAsControl();
+  TestInstr* g = TestInstr::New(R.zone(), 103);
   R.code->StartBlock(b0->GetRpoNumber());
   R.code->AddInstruction(i0);
   R.code->AddInstruction(g);
   R.code->EndBlock(b0->GetRpoNumber());
 
   TestInstr* i1 = TestInstr::New(R.zone(), 102);
-  TestInstr* g1 = TestInstr::New(R.zone(), 104)->MarkAsControl();
+  TestInstr* g1 = TestInstr::New(R.zone(), 104);
   R.code->StartBlock(b1->GetRpoNumber());
   R.code->AddInstruction(i1);
   R.code->AddInstruction(g1);
   R.code->EndBlock(b1->GetRpoNumber());
 
   CHECK(R.code->instructions().size() == 8);
   for (size_t i = 0; i < R.code->instructions().size(); ++i) {
     CHECK_EQ(i % 2 == 0, R.code->instructions()[i]->IsGapMoves());
   }
 }
 
 
 TEST(InstructionAddGapMove) {
   InstructionTester R;
 
   BasicBlock* b0 = R.schedule.start();
   R.schedule.AddReturn(b0, R.Int32Constant(1));
 
   R.allocCode();
   TestInstr* i0 = TestInstr::New(R.zone(), 100);
-  TestInstr* g = TestInstr::New(R.zone(), 103)->MarkAsControl();
+  TestInstr* g = TestInstr::New(R.zone(), 103);
   R.code->StartBlock(b0->GetRpoNumber());
   R.code->AddInstruction(i0);
   R.code->AddInstruction(g);
   R.code->EndBlock(b0->GetRpoNumber());
 
   CHECK(R.code->instructions().size() == 4);
   for (size_t i = 0; i < R.code->instructions().size(); ++i) {
     CHECK_EQ(i % 2 == 0, R.code->instructions()[i]->IsGapMoves());
   }
 
@@ skipping 62 matching lines @@
           CHECK_EQ(inputs[z], m->InputAt(z));
         }
 
         for (size_t z = 0; z < k; z++) {
           CHECK_EQ(temps[z], m->TempAt(z));
         }
       }
     }
   }
 }