[turbofan] First step towards correctified 64-bit addressing.

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/compiler/graph-inl.h"
 #include "src/flags.h"
 #include "test/unittests/compiler/compiler-test-utils.h"
 
@@ skipping 120 matching lines @@
 bool InstructionSelectorTest::Stream::IsFixed(const InstructionOperand* operand,
                                               Register reg) const {
   if (!operand->IsUnallocated()) return false;
   const UnallocatedOperand* unallocated = UnallocatedOperand::cast(operand);
   if (!unallocated->HasFixedRegisterPolicy()) return false;
   const int index = Register::ToAllocationIndex(reg);
   return unallocated->fixed_register_index() == index;
 }
 
 
+bool InstructionSelectorTest::Stream::IsSameAsFirst(
+    const InstructionOperand* operand) const {
+  if (!operand->IsUnallocated()) return false;
+  const UnallocatedOperand* unallocated = UnallocatedOperand::cast(operand);
+  return unallocated->HasSameAsInputPolicy();
+}
+
+
 bool InstructionSelectorTest::Stream::IsUsedAtStart(
     const InstructionOperand* operand) const {
   if (!operand->IsUnallocated()) return false;
   const UnallocatedOperand* unallocated = UnallocatedOperand::cast(operand);
   return unallocated->IsUsedAtStart();
 }
 
 
 // -----------------------------------------------------------------------------
 // Return.
@@ skipping 417 matching lines @@
   EXPECT_EQ(s.ToVreg(context2), s.ToVreg(call_instr->InputAt(12)));
   // Continuation.
 
   EXPECT_EQ(kArchRet, s[index++]->arch_opcode());
   EXPECT_EQ(index, s.size());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8