commit a6cb018bb59ca9b90ce8e3dbed9060448037b2b0
author Michael Gottesman <mgottesman@apple.com> Thu Jan 10 02:03:50 2013 +0000
committer Michael Gottesman <mgottesman@apple.com> Thu Jan 10 02:03:50 2013 +0000
tree e0ccf0ff0570e3fa645002dc9d2ef780b6897c7e
parent 056eafd420cb0a726953f12da887354c5526ccce

[ObjCARC Debug Message] Added debug message when we convert an autorelease into an autoreleaseRV.

llvm-svn: 172034

llvm/lib/Transforms/Scalar/ObjCARC.cpp

diff --git a/llvm/lib/Transforms/Scalar/ObjCARC.cpp b/llvm/lib/Transforms/Scalar/ObjCARC.cpp
index 8eb9d19..34700eb 100644
--- a/llvm/lib/Transforms/Scalar/ObjCARC.cpp
+++ b/llvm/lib/Transforms/Scalar/ObjCARC.cpp
@@ -3749,7 +3749,13 @@
         // Convert the autorelease to an autoreleaseRV, since it's
         // returning the value.
         if (AutoreleaseClass == IC_Autorelease) {
+          DEBUG(dbgs() << "ObjCARCOpt::OptimizeReturns: Converting autorelease "
+                          "=> autoreleaseRV since it's returning a value.\n"
+                          "                             In: " << *Autorelease
+                       << "\n");
           Autorelease->setCalledFunction(getAutoreleaseRVCallee(F.getParent()));
+          DEBUG(dbgs() << "                             Out: " << *Autorelease
+                       << "\n");
           AutoreleaseClass = IC_AutoreleaseRV;
         }