From 82091dad38f3e5bfaf3b6984c9ab73069fb68310 Mon Sep 17 00:00:00 2001
From: Nicolas Geoffray <ngeoffray@google.com>
Date: Mon, 26 Jan 2015 10:02:45 +0000
Subject: Implement LICM in optimizing compiler.

Change-Id: I9c8afb0a58ef45e568576015473cbfd5f011c242
---
 compiler/optimizing/graph_visualizer.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'compiler/optimizing/graph_visualizer.cc')

diff --git a/compiler/optimizing/graph_visualizer.cc b/compiler/optimizing/graph_visualizer.cc
index ef461d9ac5..22a3d124f1 100644
--- a/compiler/optimizing/graph_visualizer.cc
+++ b/compiler/optimizing/graph_visualizer.cc
@@ -18,6 +18,7 @@
 
 #include "code_generator.h"
 #include "nodes.h"
+#include "optimization.h"
 #include "ssa_liveness_analysis.h"
 
 namespace art {
@@ -216,6 +217,14 @@ class HGraphVisualizerPrinter : public HGraphVisitor {
         }
       }
       output_ << " (liveness: " << instruction->GetLifetimePosition() << ")";
+    } else if (pass_name_ == kLoopInvariantCodeMotionPassName) {
+      output_ << " ( loop_header:";
+      HLoopInformation* info = instruction->GetBlock()->GetLoopInformation();
+      if (info == nullptr) {
+        output_ << "null )";
+      } else {
+        output_ << "B" << info->GetHeader()->GetBlockId() << " )";
+      }
     }
   }
 
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