[llvm-commits] [llvm] r127075 - /llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp

[Andrew Trick]

Author: atrick
Date: Sat Mar  5 04:29:25 2011
New Revision: 127075

URL: http://llvm.org/viewvc/llvm-project?rev=127075&view=rev
Log:
Be explicit with abs(). Visual Studio workaround.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp?rev=127075&r1=127074&r2=127075&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp Sat Mar  5 04:29:25 2011
@@ -2257,10 +2257,12 @@
     return left->getHeight() > right->getHeight();
   }
 
-  if (!DisableSchedCriticalPath
-      && abs((long)left->getDepth() - right->getDepth()) > MaxReorderWindow) {
-    DEBUG(++FactorCount[FactDepth]);
-    return left->getDepth() < right->getDepth();
+  if (!DisableSchedCriticalPath) {
+    int spread = (int)left->getDepth() - (int)right->getDepth();
+    if (std::abs(spread) > MaxReorderWindow) {
+      DEBUG(++FactorCount[FactDepth]);
+      return left->getDepth() < right->getDepth();
+    }
   }
 
   if (!DisableSchedHeight && left->getHeight() != right->getHeight()) {