From c0468cf03c534f8702197a1ea4ad6e417bf767b3 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Tue, 28 Oct 2008 17:23:13 +0000
Subject: [PATCH] Avoid calls to setSubgraphColor in release mode. They
 generate lots of error messages and slow down compilation.

llvm-svn: 58336
---
 llvm/include/llvm/CodeGen/DAGISelHeader.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/llvm/include/llvm/CodeGen/DAGISelHeader.h b/llvm/include/llvm/CodeGen/DAGISelHeader.h
index e50ee7c00add..7c1e3c08bc6c 100644
--- a/llvm/include/llvm/CodeGen/DAGISelHeader.h
+++ b/llvm/include/llvm/CodeGen/DAGISelHeader.h
@@ -176,7 +176,9 @@ void SelectRoot(SelectionDAG &DAG) {
     // Skip already selected nodes.
     if (isSelected(Node->getNodeId()))
       continue;
+#ifndef NDEBUG
     DAG.setSubgraphColor(Node, "red");
+#endif
     SDNode *ResNode = Select(SDValue(Node, 0));
     // If node should not be replaced, 
     // continue with the next one.
@@ -184,8 +186,10 @@ void SelectRoot(SelectionDAG &DAG) {
       continue;
     // Replace node.
     if (ResNode) {
+#ifndef NDEBUG
       DAG.setSubgraphColor(ResNode, "yellow");
       DAG.setSubgraphColor(ResNode, "black");
+#endif
       ReplaceUses(Node, ResNode);
     }
     // If after the replacement this node is not used any more,
@@ -195,7 +199,6 @@ void SelectRoot(SelectionDAG &DAG) {
       CurDAG->RemoveDeadNode(Node, &ISQU);
       UpdateQueue(ISQU);
     }
-    //DAG.setSubgraphColor(Node, "black");
   }
 
   delete[] ISelQueued;