[llvm-commits] [poolalloc] r57263 - /poolalloc/trunk/lib/DSA/StdLibPass.cpp

[John Criswell]

Author: criswell
Date: Tue Oct  7 16:23:44 2008
New Revision: 57263

URL: http://llvm.org/viewvc/llvm-project?rev=57263&view=rev
Log:
When collapsing the DSNodes of return values and parameters, ensure that we
only collapse the return value if it is, in fact, a pointer.

Modified:
    poolalloc/trunk/lib/DSA/StdLibPass.cpp

Modified: poolalloc/trunk/lib/DSA/StdLibPass.cpp
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/lib/DSA/StdLibPass.cpp?rev=57263&r1=57262&r2=57263&view=diff

==============================================================================
--- poolalloc/trunk/lib/DSA/StdLibPass.cpp (original)
+++ poolalloc/trunk/lib/DSA/StdLibPass.cpp Tue Oct  7 16:23:44 2008
@@ -151,7 +151,8 @@
                 toMerge[0].mergeWith(toMerge[y]);
 
               if (recFuncs[x].action.collapse) {
-                Graph.getNodeForValue(CI).getNode()->foldNodeCompletely();
+                if (isa<PointerType>(CI->getType()))
+                  Graph.getNodeForValue(CI).getNode()->foldNodeCompletely();
                 for (unsigned y = 1; y < CI->getNumOperands(); ++y)
                   if (isa<PointerType>(CI->getOperand(y)->getType()))
                     if (DSNode * Node=Graph.getNodeForValue(CI->getOperand(y)).getNode())