Add MachineSignature, which is an encapsulation of the machine types for parameters and return valu…

test/cctest/compiler/instruction-selector-tester.h

 // 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.
 
 #ifndef V8_CCTEST_COMPILER_INSTRUCTION_SELECTOR_TEST_H_
 #define V8_CCTEST_COMPILER_INSTRUCTION_SELECTOR_TEST_H_
 
 #include <deque>
 #include <set>
 
@@ skipping 22 matching lines @@
       array[i] = kMachInt32;
     }
     return array;
   }
 
   InstructionSelectorTester()
       : RawMachineAssembler(
             new (main_zone()) Graph(main_zone()),
             new (main_zone()) MachineCallDescriptorBuilder(
                 kMachInt32, kParameterCount, BuildParameterArray(main_zone())),
-            MachineOperatorBuilder::pointer_rep()) {}
+            kMachPtr) {}
 
   void SelectInstructions(CpuFeature feature) {
     SelectInstructions(InstructionSelector::Features(feature));
   }
 
   void SelectInstructions(CpuFeature feature1, CpuFeature feature2) {
     SelectInstructions(InstructionSelector::Features(feature1, feature2));
   }
 
   void SelectInstructions(Mode mode = kTargetMode) {
@@ skipping 64 matching lines @@
   CHECK_EQ(InstructionOperand::UNALLOCATED, val->kind());
   CHECK_EQ(UnallocatedOperand::cast(exp)->virtual_register(),
            UnallocatedOperand::cast(val)->virtual_register());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CCTEST_COMPILER_INSTRUCTION_SELECTOR_TEST_H_