commit b36388a1cb2de8de334cf2c178aaff4ebab7499d
author Andrew Trick <atrick@apple.com> Fri Jan 25 07:45:25 2013 +0000
committer Andrew Trick <atrick@apple.com> Fri Jan 25 07:45:25 2013 +0000
tree 78ab78e1556b32931474b0aa0ce36fcb072776de
parent 3256d4ff621a14cfbb45f7206e84e5c018042a0a

ScheduleDAG: colorize the DOT graph and improve formatting.

llvm-svn: 173431

llvm/lib/CodeGen/ScheduleDAGPrinter.cpp

diff --git a/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp b/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp
index 6c50913..8ddb3e8 100644
--- a/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp
+++ b/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp
@@ -41,6 +41,10 @@
       return true;
     }
 
+    static bool isNodeHidden(const SUnit *Node) {
+      return (Node->NumPreds > 10 || Node->NumSuccs > 10);
+    }
+
     static bool hasNodeAddressLabel(const SUnit *Node,
                                     const ScheduleDAG *Graph) {
       return true;