[llvm-commits] [llvm] r115951 - /llvm/trunk/lib/CodeGen/SplitKit.cpp

[Jakob Stoklund Olesen]

Author: stoklund
Date: Thu Oct  7 13:47:07 2010
New Revision: 115951

URL: http://llvm.org/viewvc/llvm-project?rev=115951&view=rev
Log:
Print more loop info.

Modified:
    llvm/trunk/lib/CodeGen/SplitKit.cpp

Modified: llvm/trunk/lib/CodeGen/SplitKit.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SplitKit.cpp?rev=115951&r1=115950&r2=115951&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SplitKit.cpp (original)
+++ llvm/trunk/lib/CodeGen/SplitKit.cpp Thu Oct  7 13:47:07 2010
@@ -886,6 +886,22 @@
   SplitAnalysis::LoopBlocks Blocks;
   sa_.getLoopBlocks(Loop, Blocks);
 
+  DEBUG({
+    dbgs() << "  splitAroundLoop";
+    for (SplitAnalysis::BlockPtrSet::iterator I = Blocks.Loop.begin(),
+         E = Blocks.Loop.end(); I != E; ++I)
+      dbgs() << " BB#" << (*I)->getNumber();
+    dbgs() << ", preds:";
+    for (SplitAnalysis::BlockPtrSet::iterator I = Blocks.Preds.begin(),
+         E = Blocks.Preds.end(); I != E; ++I)
+      dbgs() << " BB#" << (*I)->getNumber();
+    dbgs() << ", exits:";
+    for (SplitAnalysis::BlockPtrSet::iterator I = Blocks.Exits.begin(),
+         E = Blocks.Exits.end(); I != E; ++I)
+      dbgs() << " BB#" << (*I)->getNumber();
+    dbgs() << '\n';
+  });
+
   // Break critical edges as needed.
   SplitAnalysis::BlockPtrSet CriticalExits;
   sa_.getCriticalExits(Blocks, CriticalExits);