[turbofan] Change RawMachineAssembler to take a CallDescriptor instead of a MachineSignature.

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>
 
 #include "src/compiler/instruction-selector.h"
 #include "src/compiler/raw-machine-assembler.h"
 #include "src/ostreams.h"
 #include "test/cctest/cctest.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 typedef std::set<int> VirtualRegisterSet;
 
 enum InstructionSelectorTesterMode { kTargetMode, kInternalMode };
 
 class InstructionSelectorTester : public HandleAndZoneScope,
                                   public RawMachineAssembler {
  public:
   enum Mode { kTargetMode, kInternalMode };
 
   static const int kParameterCount = 3;
-  static MachineType* BuildParameterArray(Zone* zone) {
-    MachineType* array = zone->NewArray<MachineType>(kParameterCount);
+  static CallDescriptor* BuildCallDescriptor(Zone* zone) {
+    MachineType* parameter_array = zone->NewArray<MachineType>(kParameterCount);
     for (int i = 0; i < kParameterCount; ++i) {
       array[i] = kMachInt32;
     }
-    return array;
+    return Linkage::GetSimplifiedCDescriptor(
+        graph->zone(),
+        new (zone) MachineCallDescriptorBuilder(kMachInt32, kParameterCount,
+                                                parameter_array));
   }
 
   InstructionSelectorTester()
       : RawMachineAssembler(
             new (main_zone()) Graph(main_zone()),
-            new (main_zone()) MachineCallDescriptorBuilder(
-                kMachInt32, kParameterCount, BuildParameterArray(main_zone())),
-            kMachPtr) {}
+            BuildCallDescriptor(main_zone()),
+            kMachPtr,
+            machine_sig)) {}

[Michael Starzinger, 2015/07/21 11:46:23]

There seems to be a syntax error here. Also this entire file is actually dead
code, and was erroneously resurrected recently. Let's delete it please.

[rmcilroy, 2015/07/21 15:16:55]

Done.

 
   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_