commit 5dc300107b0f31ef876f2bf93e9893f6aa8204a2
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 b2379760e85b58d8bede98d79394bca6169850db
parent 69a2d6f55afb2bc42bc19e754bcebee39ecdb8bc

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172034 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/ObjCARC.cpp

diff --git a/lib/Transforms/Scalar/ObjCARC.cpp b/lib/Transforms/Scalar/ObjCARC.cpp
index 8eb9d19..34700eb 100644
--- a/lib/Transforms/Scalar/ObjCARC.cpp
+++ b/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;
         }