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

src/crankshaft/hydrogen.h

Index: src/crankshaft/hydrogen.h
diff --git a/src/crankshaft/hydrogen.h b/src/crankshaft/hydrogen.h
index 09817400fceef55719067eb59d4d0c69116887a4..075bd74c245ac5d563a98724a3a514bd3a6d7ff9 100644
--- a/src/crankshaft/hydrogen.h
+++ b/src/crankshaft/hydrogen.h
@@ -16,7 +16,6 @@
 #include "src/crankshaft/hydrogen-instructions.h"
 #include "src/globals.h"
 #include "src/parsing/parse-info.h"
-#include "src/zone/zone.h"

[Michael Starzinger, 2017/02/09 14:23:30]

nit: Isn't this header needed for all the embedded ZoneList fields?

[rmcilroy, 2017/02/09 15:03:03]

Yes sorry missed this. Done.

 
 namespace v8 {
 namespace internal {
@@ -38,7 +37,7 @@ class HCompilationJob final : public CompilationJob {
   explicit HCompilationJob(Handle<JSFunction> function)
       : CompilationJob(function->GetIsolate(), &info_, "Crankshaft"),
         parse_info_(handle(function->shared())),
-        info_(&parse_info_, function),
+        info_(parse_info_.zone(), &parse_info_, function),
         graph_(nullptr),
         chunk_(nullptr) {}