Consistently use dbgs() in debug printing

llvm-svn: 190093
diff --git a/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp b/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp
index bd14e81..4689c42 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp
@@ -688,10 +688,10 @@
   // extracted out of it.  First, sort the users by their offset and size.
   array_pod_sort(PHIUsers.begin(), PHIUsers.end());
 
-  DEBUG(errs() << "SLICING UP PHI: " << FirstPhi << '\n';
-            for (unsigned i = 1, e = PHIsToSlice.size(); i != e; ++i)
-              errs() << "AND USER PHI #" << i << ": " << *PHIsToSlice[i] <<'\n';
-        );
+  DEBUG(dbgs() << "SLICING UP PHI: " << FirstPhi << '\n';
+        for (unsigned i = 1, e = PHIsToSlice.size(); i != e; ++i)
+          dbgs() << "AND USER PHI #" << i << ": " << *PHIsToSlice[i] << '\n';
+    );
 
   // PredValues - This is a temporary used when rewriting PHI nodes.  It is
   // hoisted out here to avoid construction/destruction thrashing.
@@ -772,7 +772,7 @@
       }
       PredValues.clear();
 
-      DEBUG(errs() << "  Made element PHI for offset " << Offset << ": "
+      DEBUG(dbgs() << "  Made element PHI for offset " << Offset << ": "
                    << *EltPHI << '\n');
       ExtractedVals[LoweredPHIRecord(PN, Offset, Ty)] = EltPHI;
     }