[PATCH] D32432: [Devirtualization] statistic for number of devirtualized calls

[Piotr Padlewski via Phabricator via llvm-commits]

Prazek created this revision.

https://reviews.llvm.org/D32432

Files:
  lib/Analysis/CallGraphSCCPass.cpp


Index: lib/Analysis/CallGraphSCCPass.cpp
===================================================================
--- lib/Analysis/CallGraphSCCPass.cpp
+++ lib/Analysis/CallGraphSCCPass.cpp
@@ -36,7 +36,7 @@
 MaxIterations("max-cg-scc-iterations", cl::ReallyHidden, cl::init(4));
 
 STATISTIC(MaxSCCIterations, "Maximum CGSCCPassMgr iterations on one SCC");
-
+STATISTIC(NumDevirtualized, "Number of devirtualized calls");
 //===----------------------------------------------------------------------===//
 // CGPassManager
 //
@@ -301,6 +301,7 @@
             // Keep track of whether we turned an indirect call into a direct
             // one.
             if (!ExistingNode->getFunction()) {
+              NumDevirtualized++;
               DevirtualizedCall = true;
               DEBUG(dbgs() << "  CGSCCPASSMGR: Devirtualized call to '"
                            << Callee->getName() << "'\n");


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