[llvm-commits] [llvm] r115710 - /llvm/trunk/lib/CodeGen/SplitKit.cpp

[Jakob Stoklund Olesen]

Author: stoklund
Date: Tue Oct  5 18:10:12 2010
New Revision: 115710

URL: http://llvm.org/viewvc/llvm-project?rev=115710&view=rev
Log:
Count uses in all nested loops, not just the deepest.

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=115710&r1=115709&r2=115710&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SplitKit.cpp (original)
+++ llvm/trunk/lib/CodeGen/SplitKit.cpp Tue Oct  5 18:10:12 2010
@@ -68,7 +68,8 @@
     MachineBasicBlock *MBB = MI->getParent();
     if (usingBlocks_[MBB]++)
       continue;
-    if (MachineLoop *Loop = loops_.getLoopFor(MBB))
+    for (MachineLoop *Loop = loops_.getLoopFor(MBB); Loop;
+         Loop = Loop->getParentLoop())
       usingLoops_[Loop]++;
   }
   DEBUG(dbgs() << "  counted "