The inliner was choosing to not consider call sites

that appear in the SCC as a result of inlining as candidates
for inlining.  Change this so that it *does* consider call 
sites that change from being indirect to being direct as a
result of inlining.  This allows it to completely 
"devirtualize" the testcase.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102146 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 1 deletions

diff --git a/include/llvm/Transforms/Utils/Cloning.h b/include/llvm/Transforms/Utils/Cloning.h
index 4b6025b..a9dc95b 100644
--- a/include/llvm/Transforms/Utils/Cloning.h
+++ b/include/llvm/Transforms/Utils/Cloning.h
@@ -174,10 +174,15 @@ public:
   /// StaticAllocas - InlineFunction fills this in with all static allocas that
   /// get copied into the caller.
   SmallVector<AllocaInst*, 4> StaticAllocas;
-  
+
+  /// DevirtualizedCalls - InlineFunction fills this in with callsites that were
+  /// inlined from the callee that went from being indirect calls to direct
+  /// calls due to inlining.  This is only filled in if CG is non-null.
+  SmallVector<Instruction*, 2> DevirtualizedCalls;
   
   void reset() {
     StaticAllocas.clear();
+    DevirtualizedCalls.clear();
   }
 };