CpuProfiler: log pc offset for deopts.

src/compiler.cc

 // Copyright 2012 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/v8.h"
 
 #include "src/compiler.h"
 
 #include "src/ast-numbering.h"
 #include "src/bootstrapper.h"
@@ skipping 304 matching lines @@
     OFStream os(tracing_scope.file());
     os << "INLINE (" << shared->DebugName()->ToCString().get() << ") id{"
        << optimization_id() << "," << inline_id << "} AS " << inline_id
        << " AT " << position << std::endl;
   }
 
   return inline_id;
 }
 
 
+void CompilationInfo::LogDeoptCallPosition(int pc_offset, int inlining_id) {
+  if (!track_positions_ || IsStub()) return;
+  DCHECK_LT(static_cast<size_t>(inlining_id), inlined_function_infos_->size());
+  inlined_function_infos_->at(inlining_id)
+      .deopt_pc_offsets.push_back(pc_offset);
+}
+
+
 class HOptimizedGraphBuilderWithPositions: public HOptimizedGraphBuilder {
  public:
   explicit HOptimizedGraphBuilderWithPositions(CompilationInfo* info)
       : HOptimizedGraphBuilder(info) {
   }
 
 #define DEF_VISIT(type)                                      \
   void Visit##type(type* node) OVERRIDE {                    \
     SourcePosition old_position = SourcePosition::Unknown(); \
     if (node->position() != RelocInfo::kNoPosition) {        \
@@ skipping 1262 matching lines @@
   parse_info_ = nullptr;
 }
 
 #if DEBUG
 void CompilationInfo::PrintAstForTesting() {
   PrintF("--- Source from AST ---\n%s\n",
          PrettyPrinter(isolate(), zone()).PrintProgram(function()));
 }
 #endif
 } }  // namespace v8::internal