Added an assertion since it seems like AdjList returns an errornous size in method
IGNode::pushOnStack().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1116 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAlloc/IGNode.cpp b/lib/CodeGen/RegAlloc/IGNode.cpp
index 75007a0..d8473d2 100644
--- a/lib/CodeGen/RegAlloc/IGNode.cpp
+++ b/lib/CodeGen/RegAlloc/IGNode.cpp
@@ -15,9 +15,14 @@
void IGNode::pushOnStack() // sets on to stack and
{ // reduce the degree of neighbors
OnStack = true;
- unsigned int neighs = AdjList.size();
+ int neighs = AdjList.size();
- for(unsigned int i=0; i < neighs; i++) (AdjList[i])->decCurDegree();
+ if( neighs < 0) {
+ cout << "\nAdj List size = " << neighs;
+ assert(0 && "Invalid adj list size");
+ }
+
+ for(int i=0; i < neighs; i++) (AdjList[i])->decCurDegree();
}