Only emit message if DEBUG_RA is on
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2252 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAlloc/RegClass.cpp b/lib/CodeGen/RegAlloc/RegClass.cpp
index a0d43c8..607a4da 100644
--- a/lib/CodeGen/RegAlloc/RegClass.cpp
+++ b/lib/CodeGen/RegAlloc/RegClass.cpp
@@ -71,15 +71,14 @@
// spill cost) and try to push the others as unConstrained nodes.
// Repeat this.
- do{
-
+ do {
//get node with min spill cost
//
IGNode *IGNodeSpill = getIGNodeWithMinSpillCost();
// push that node on to stack
//
- IGNodeStack.push( IGNodeSpill );
+ IGNodeStack.push(IGNodeSpill);
// set its OnStack flag and decrement degree of neighs
//
@@ -87,11 +86,12 @@
// now push NON-constrined ones, if any
//
- NeedMoreSpills = ! pushUnconstrainedIGNodes();
+ NeedMoreSpills = !pushUnconstrainedIGNodes();
- cerr << "\nConstrained IG Node found !@!" << IGNodeSpill->getIndex();
+ if (DEBUG_RA)
+ cerr << "\nConstrained IG Node found !@!" << IGNodeSpill->getIndex();
- } while( NeedMoreSpills ); // repeat until we have pushed all
+ } while(NeedMoreSpills); // repeat until we have pushed all
}