[Compiler] Enable use of seperate zones for parsing and compiling.

src/compiler/pipeline.cc

Index: src/compiler/pipeline.cc
diff --git a/src/compiler/pipeline.cc b/src/compiler/pipeline.cc
index 628fe4198aeedf6adf5cd8de93e86573ffc83773..9eda05b494d265fba8a6c8d5b8d0b121beffa448 100644
--- a/src/compiler/pipeline.cc
+++ b/src/compiler/pipeline.cc
@@ -551,8 +551,9 @@ class PipelineCompilationJob final : public CompilationJob {
       // to the CompilationJob constructor, but it is not dereferenced there.
       : CompilationJob(isolate, &info_, "TurboFan"),
         parse_info_(handle(function->shared())),
+        compile_zone_(isolate->allocator(), ZONE_NAME),
         zone_stats_(isolate->allocator()),
-        info_(&parse_info_, function),
+        info_(&compile_zone_, &parse_info_, function),
         pipeline_statistics_(CreatePipelineStatistics(info(), &zone_stats_)),
         data_(&zone_stats_, info(), pipeline_statistics_.get()),
         pipeline_(&data_),
@@ -565,6 +566,7 @@ class PipelineCompilationJob final : public CompilationJob {
 
  private:
   ParseInfo parse_info_;
+  Zone compile_zone_;
   ZoneStats zone_stats_;
   CompilationInfo info_;
   std::unique_ptr<PipelineStatistics> pipeline_statistics_;