[llvm-commits] [poolalloc] r122374 - /poolalloc/trunk/lib/DSA/DSGraph.cpp

[Arushi Aggarwal]

Author: aggarwa4
Date: Tue Dec 21 17:27:22 2010
New Revision: 122374

URL: http://llvm.org/viewvc/llvm-project?rev=122374&view=rev
Log:
Added a statistic, to know the number of unresolved
indirect call sites.

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=122374&r1=122373&r2=122374&view=diff
==============================================================================
--- poolalloc/trunk/lib/DSA/DSGraph.cpp (original)
+++ poolalloc/trunk/lib/DSA/DSGraph.cpp Tue Dec 21 17:27:22 2010
@@ -39,11 +39,12 @@
 
 #define COLLAPSE_ARRAYS_AGGRESSIVELY 0
 namespace {
-  STATISTIC (NumCallNodesMerged , "Number of call nodes merged");
-  STATISTIC (NumDNE             , "Number of nodes removed by reachability");
-  STATISTIC (NumTrivialDNE      , "Number of nodes trivially removed");
-  STATISTIC (NumTrivialGlobalDNE, "Number of globals trivially removed");
-  STATISTIC (NumFiltered        , "Number of calls filtered");
+  STATISTIC (NumCallNodesMerged               , "Number of call nodes merged");
+  STATISTIC (NumDNE                           , "Number of nodes removed by reachability");
+  STATISTIC (NumTrivialDNE                    , "Number of nodes trivially removed");
+  STATISTIC (NumTrivialGlobalDNE              , "Number of globals trivially removed");
+  STATISTIC (NumFiltered                      , "Number of calls filtered");
+  STATISTIC (NumIndirectIncompleteCallSites   , "Number of calls that could not be resolved");
   static cl::opt<bool> noDSACallConv("dsa-no-filter-callcc",
          cl::desc("Don't filter call sites based on calling convention."),
          cl::Hidden,
@@ -1678,6 +1679,7 @@
     MaybeTargets.assign(GlobalFunctionList.begin(), GlobalFunctionList.end());
 
     DCG.insert(CS, 0);
+    NumIndirectIncompleteCallSites++;
     //
     // Add to the call graph only function targets that have well-defined
     // behavior using LLVM semantics.