Removed most of the bogus CompilationInfo constructor calls.

src/compiler/pipeline.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/compiler/pipeline.h"
 
 #include <fstream>  // NOLINT(readability/streams)
 #include <sstream>
 
 #include "src/base/platform/elapsed-timer.h"
@@ skipping 397 matching lines @@
   }
 };
 
 
 struct ContextSpecializerPhase {
   static const char* phase_name() { return "context specializing"; }
 
   void Run(PipelineData* data, Zone* temp_zone) {
     SourcePositionTable::Scope pos(data->source_positions(),
                                    SourcePosition::Unknown());
-    JSContextSpecializer spec(data->info(), data->jsgraph(),
+    JSContextSpecializer spec(data->info()->context(), data->jsgraph(),
                               data->context_node());
     GraphReducer graph_reducer(data->graph(), temp_zone);
     AddReducer(data, &graph_reducer, &spec);
     graph_reducer.ReduceGraph();
   }
 };
 
 
 struct InliningPhase {
   static const char* phase_name() { return "inlining"; }
@@ skipping 76 matching lines @@
   }
 };
 
 
 struct ChangeLoweringPhase {
   static const char* phase_name() { return "change lowering"; }
 
   void Run(PipelineData* data, Zone* temp_zone) {
     SourcePositionTable::Scope pos(data->source_positions(),
                                    SourcePosition::Unknown());
-    Linkage linkage(data->graph_zone(), data->info());
     ValueNumberingReducer vn_reducer(temp_zone);
     SimplifiedOperatorReducer simple_reducer(data->jsgraph());
-    ChangeLowering lowering(data->jsgraph(), &linkage);
+    ChangeLowering lowering(data->jsgraph());
     MachineOperatorReducer machine_reducer(data->jsgraph());
     CommonOperatorReducer common_reducer;
     GraphReducer graph_reducer(data->graph(), temp_zone);
     graph_reducer.AddReducer(&vn_reducer);
     AddReducer(data, &graph_reducer, &simple_reducer);
     AddReducer(data, &graph_reducer, &lowering);
     AddReducer(data, &graph_reducer, &machine_reducer);
     AddReducer(data, &graph_reducer, &common_reducer);
     graph_reducer.ReduceGraph();
   }
@@ skipping 35 matching lines @@
   }
 };
 
 
 struct GenericLoweringPhase {
   static const char* phase_name() { return "generic lowering"; }
 
   void Run(PipelineData* data, Zone* temp_zone) {
     SourcePositionTable::Scope pos(data->source_positions(),
                                    SourcePosition::Unknown());
-    JSGenericLowering generic(data->info(), data->jsgraph());
+    JSGenericLowering generic(data->info()->is_typing_enabled(),
+                              data->jsgraph());
     SelectLowering select(data->jsgraph()->graph(), data->jsgraph()->common());
     GraphReducer graph_reducer(data->graph(), temp_zone);
     AddReducer(data, &graph_reducer, &generic);
     AddReducer(data, &graph_reducer, &select);
     graph_reducer.ReduceGraph();
   }
 };
 
 
 struct ComputeSchedulePhase {
@@ skipping 362 matching lines @@
 
   BeginPhaseKind("block building");
 
   data.source_positions()->RemoveDecorator();
 
   // Compute a schedule.
   Run<ComputeSchedulePhase>();
 
   {
     // Generate optimized code.
-    Linkage linkage(data.instruction_zone(), info());
+    Linkage linkage(Linkage::ComputeIncoming(data.instruction_zone(), info()));
     GenerateCode(&linkage);
   }
   Handle<Code> code = data.code();
   info()->SetCode(code);
 
   // Print optimized code.
   v8::internal::CodeGenerator::PrintCode(code, info());
 
   if (FLAG_trace_turbo) {
     FILE* json_file = OpenVisualizerLogFile(info(), NULL, "json", "a+");
@@ skipping 51 matching lines @@
   pipeline.data_ = &data;
   data.InitializeTorTesting(graph, schedule);
   if (schedule == NULL) {
     // TODO(rossberg): Should this really be untyped?
     pipeline.RunPrintAndVerify("Machine", true);
     pipeline.Run<ComputeSchedulePhase>();
   } else {
     TraceSchedule(schedule);
   }
 
-  Linkage linkage(info->isolate(), info->zone(), call_descriptor);
+  Linkage linkage(call_descriptor);
   pipeline.GenerateCode(&linkage);
   Handle<Code> code = data.code();
 
 #if ENABLE_DISASSEMBLER
   if (!code.is_null() && FLAG_print_opt_code) {
     CodeTracer::Scope tracing_scope(info->isolate()->GetCodeTracer());
     OFStream os(tracing_scope.file());
     code->Disassemble("test code", os);
   }
 #endif
@@ skipping 136 matching lines @@
 
   if (FLAG_trace_turbo && !data->MayHaveUnverifiableGraph()) {
     TurboCfgFile tcf(data->isolate());
     tcf << AsC1VAllocator("CodeGen", data->register_allocator());
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8