[vmkit-commits] [vmkit] r69040 - /vmkit/trunk/lib/Mvm/Compiler/EscapeAnalysis.cpp

[Nicolas Geoffray]

Author: geoffray
Date: Tue Apr 14 08:11:03 2009
New Revision: 69040

URL: http://llvm.org/viewvc/llvm-project?rev=69040&view=rev
Log:
Also look at what a function returns, when the object is given to the function.


Modified:
    vmkit/trunk/lib/Mvm/Compiler/EscapeAnalysis.cpp

Modified: vmkit/trunk/lib/Mvm/Compiler/EscapeAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/vmkit/trunk/lib/Mvm/Compiler/EscapeAnalysis.cpp?rev=69040&r1=69039&r2=69040&view=diff

==============================================================================
--- vmkit/trunk/lib/Mvm/Compiler/EscapeAnalysis.cpp (original)
+++ vmkit/trunk/lib/Mvm/Compiler/EscapeAnalysis.cpp Tue Apr 14 08:11:03 2009
@@ -127,6 +127,12 @@
             return true;
           }
         }
+       
+        // We must also consider the value returned by the function.
+        if (II->getType() == Ins->getType()) {
+          if (escapes(II, visited)) return true;
+        }
+
       } else if (dyn_cast<BitCastInst>(II)) {
         if (escapes(II, visited)) return true;
       } else if (StoreInst* SI = dyn_cast<StoreInst>(II)) {