[llvm-commits] [poolalloc] r126822 - /poolalloc/trunk/lib/DSA/DSGraph.cpp

[Arushi Aggarwal]

Author: aggarwa4
Date: Tue Mar  1 20:23:35 2011
New Revision: 126822

URL: http://llvm.org/viewvc/llvm-project?rev=126822&view=rev
Log:
1. Filter if a call site passes less arguments than
required by a function.
2. When building call graph, look at all call sites, 
not just the unresolved ones. 

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

Modified: poolalloc/trunk/lib/DSA/DSGraph.cpp
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/lib/DSA/DSGraph.cpp?rev=126822&r1=126821&r2=126822&view=diff
==============================================================================
--- poolalloc/trunk/lib/DSA/DSGraph.cpp (original)
+++ poolalloc/trunk/lib/DSA/DSGraph.cpp Tue Mar  1 20:23:35 2011
@@ -49,6 +49,10 @@
          cl::desc("Don't filter call sites based on calling convention."),
          cl::Hidden,
          cl::init(false));
+  static cl::opt<bool> noDSACallNumArgs("dsa-no-filter-numargs",
+         cl::desc("Don't filter call sites based on number of arguments."),
+         cl::Hidden,
+         cl::init(false));
   static cl::opt<bool> noDSACallVA("dsa-no-filter-vararg",
          cl::desc("Don't filter call sites based on vararg presense"),
          cl::Hidden,
@@ -1611,6 +1615,12 @@
       ++Pi;
     }
   }
+  
+  if (!noDSACallNumArgs) {
+    if(CS.arg_size() < F->arg_size()) {
+      return false;
+    }
+  }
 
   //
   // We've done all the checks we've cared to do.  The function F can be called
@@ -1638,7 +1648,7 @@
   //
   // Get the list of unresolved call sites.
   //
-  const std::list<DSCallSite>& Calls = getAuxFunctionCalls();
+  const std::list<DSCallSite>& Calls = getFunctionCalls();
   for (std::list<DSCallSite>::const_iterator ii = Calls.begin(),
                                              ee = Calls.end();
        ii != ee; ++ii) {