From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@lorry>
Date: Tue, 27 Jun 2017 06:07:23 +0000
Subject: webkitgtk-2.16.5

---
 Source/JavaScriptCore/dfg/DFGPhase.cpp | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'Source/JavaScriptCore/dfg/DFGPhase.cpp')

diff --git a/Source/JavaScriptCore/dfg/DFGPhase.cpp b/Source/JavaScriptCore/dfg/DFGPhase.cpp
index 32e039ec5..b225531a4 100644
--- a/Source/JavaScriptCore/dfg/DFGPhase.cpp
+++ b/Source/JavaScriptCore/dfg/DFGPhase.cpp
@@ -29,13 +29,26 @@
 #if ENABLE(DFG_JIT)
 
 #include "DFGValidate.h"
+#include "JSCInlines.h"
 
 namespace JSC { namespace DFG {
 
+void Phase::validate()
+{
+    DFG::validate(m_graph, DumpGraph, m_graphDumpBeforePhase);
+}
+
 void Phase::beginPhase()
 {
-    if (!shouldDumpGraphAtEachPhase())
+    if (Options::verboseValidationFailure()) {
+        StringPrintStream out;
+        m_graph.dump(out);
+        m_graphDumpBeforePhase = out.toCString();
+    }
+    
+    if (!shouldDumpGraphAtEachPhase(m_graph.m_plan.mode))
         return;
+    
     dataLog("Beginning DFG phase ", m_name, ".\n");
     dataLog("Before ", m_name, ":\n");
     m_graph.dump();
@@ -45,7 +58,7 @@ void Phase::endPhase()
 {
     if (!Options::validateGraphAtEachPhase())
         return;
-    validate(m_graph, DumpGraph);
+    validate();
 }
 
 } } // namespace JSC::DFG
-- 
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