Move TraceInlinedFunction from Hydrogen graph builder to CompilationInfo.

src/crankshaft/hydrogen.cc

 // Copyright 2013 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/crankshaft/hydrogen.h"
 
 #include <memory>
 #include <sstream>
 
 #include "src/allocation-site-scopes.h"
@@ skipping 1345 matching lines @@
     builder_->set_current_block(exit_block_);
   }
   finished_ = true;
 }
 
 
 HGraph* HGraphBuilder::CreateGraph() {
   DCHECK(!FLAG_minimal);
   graph_ = new (zone()) HGraph(info_, descriptor_);
   if (FLAG_hydrogen_stats) isolate()->GetHStatistics()->Initialize(info_);
-  if (!info_->IsStub() && is_tracking_positions()) {
-    TraceInlinedFunction(info_->shared_info(), SourcePosition::Unknown(),
-                         SourcePosition::kNotInlined);
-  }
   CompilationPhase phase("H_Block building", info_);
   set_current_block(graph()->entry_block());
   if (!BuildGraph()) return NULL;
   graph()->FinalizeUniqueness();
   return graph_;
 }
 
-void HGraphBuilder::TraceInlinedFunction(Handle<SharedFunctionInfo> shared,
-                                         SourcePosition position,
-                                         int inlining_id) {
-  DCHECK(is_tracking_positions());
-
-  if (!shared->script()->IsUndefined(isolate())) {
-    Handle<Script> script(Script::cast(shared->script()), isolate());
-
-    if (FLAG_hydrogen_track_positions &&
-        !script->source()->IsUndefined(isolate())) {
-      CodeTracer::Scope tracing_scope(isolate()->GetCodeTracer());
-      Object* source_name = script->name();
-      OFStream os(tracing_scope.file());
-      os << "--- FUNCTION SOURCE (";
-      if (source_name->IsString()) {
-        os << String::cast(source_name)->ToCString().get() << ":";
-      }
-      os << shared->DebugName()->ToCString().get() << ") id{";
-      os << info_->optimization_id() << "," << inlining_id << "} start{";
-      os << shared->start_position() << "} ---\n";
-      {
-        DisallowHeapAllocation no_allocation;
-        int start = shared->start_position();
-        int len = shared->end_position() - start;
-        String::SubStringRange source(String::cast(script->source()), start,
-                                      len);
-        for (const auto& c : source) {
-          os << AsReversiblyEscapedUC16(c);
-        }
-      }
-
-      os << "\n--- END ---\n";
-    }
-  }
-
-  if (FLAG_hydrogen_track_positions &&
-      inlining_id != SourcePosition::kNotInlined) {
-    CodeTracer::Scope tracing_scope(isolate()->GetCodeTracer());
-    OFStream os(tracing_scope.file());
-    os << "INLINE (" << shared->DebugName()->ToCString().get() << ") id{"
-       << info_->optimization_id() << "," << inlining_id << "} AS "
-       << inlining_id << " AT ";
-    if (position.IsKnown()) {
-      os << "<" << position.InliningId() << ":" << position.ScriptOffset()
-         << ">";
-    } else {
-      os << "<?>";
-    }
-    os << std::endl;
-  }
-}
 
 HInstruction* HGraphBuilder::AddInstruction(HInstruction* instr) {
   DCHECK(current_block() != NULL);
   DCHECK(!FLAG_hydrogen_track_positions || position_.IsKnown() ||
          !info_->IsOptimizing());
   current_block()->AddInstruction(instr, source_position());
   if (graph()->IsInsideNoSideEffectsScope()) {
     instr->SetFlag(HValue::kHasNoObservableSideEffects);
   }
   return instr;
@@ skipping 6725 matching lines @@
   // If target was lazily compiled, it's literals array may not yet be set up.
   JSFunction::EnsureLiterals(target);
 
   // Type-check the inlined function.
   DCHECK(target_shared->has_deoptimization_support());
   AstTyper(target_info.isolate(), target_info.zone(), target_info.closure(),
            target_info.scope(), target_info.osr_ast_id(), target_info.literal(),
            &bounds_)
       .Run();
 
-  if (is_tracking_positions()) {
-    TraceInlinedFunction(target_shared, source_position(), inlining_id);
-  }
-
   // Save the pending call context. Set up new one for the inlined function.
   // The function state is new-allocated because we need to delete it
   // in two different places.
   FunctionState* target_state = new FunctionState(
       this, &target_info, inlining_kind, inlining_id,
       function_state()->ComputeTailCallMode(syntactic_tail_call_mode));
 
   HConstant* undefined = graph()->GetConstantUndefined();
 
   HEnvironment* inner_env = environment()->CopyForInlining(
@@ skipping 4850 matching lines @@
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 }  // namespace internal
 }  // namespace v8