From: Chris Lattner <sabre@nondot.org>
Date: Mon, 31 Aug 2009 05:22:48 +0000 (+0000)
Subject: add -debug output
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a3512bd589ad9269ddaa4e9c008da43c36b4a1b8;p=oota-llvm.git

add -debug output


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80539 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp
index 18bd39afce8..b1f7f045ac0 100644
--- a/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -593,6 +593,10 @@ CallGraphNode *ArgPromotion::DoPromotion(Function *F,
   Function *NF = Function::Create(NFTy, F->getLinkage(), F->getName());
   NF->copyAttributesFrom(F);
 
+  
+  DEBUG(errs() << "ARG PROMOTION:  Promoting to:" << *NF << "\n"
+        << "From: " << *F);
+  
   // Recompute the parameter attributes list based on the new arguments for
   // the function.
   NF->setAttributes(AttrListPtr::get(AttributesVec.begin(), AttributesVec.end()));