Index: lib/Analysis/RegionPass.cpp
===================================================================
--- lib/Analysis/RegionPass.cpp
+++ lib/Analysis/RegionPass.cpp
@@ -83,9 +83,11 @@
     for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {
       RegionPass *P = (RegionPass*)getContainedPass(Index);
 
-      dumpPassInfo(P, EXECUTION_MSG, ON_REGION_MSG,
-                   CurrentRegion->getNameStr());
-      dumpRequiredSet(P);
+      if (isPassDebuggingExecutionsOrMore()) {
+        dumpPassInfo(P, EXECUTION_MSG, ON_REGION_MSG,
+                     CurrentRegion->getNameStr());
+        dumpRequiredSet(P);
+      }
 
       initializeAnalysisImpl(P);
 
@@ -96,11 +98,13 @@
         Changed |= P->runOnRegion(CurrentRegion, *this);
       }
 
-      if (Changed)
-        dumpPassInfo(P, MODIFICATION_MSG, ON_REGION_MSG,
-                     skipThisRegion ? "<deleted>" :
-                                    CurrentRegion->getNameStr());
-      dumpPreservedSet(P);
+      if (isPassDebuggingExecutionsOrMore()) {
+        if (Changed)
+          dumpPassInfo(P, MODIFICATION_MSG, ON_REGION_MSG,
+                       skipThisRegion ? "<deleted>" :
+                                      CurrentRegion->getNameStr());
+        dumpPreservedSet(P);
+      }
 
       if (!skipThisRegion) {
         // Manually check that this region is still healthy. This is done
@@ -120,8 +124,8 @@
       removeNotPreservedAnalysis(P);
       recordAvailableAnalysis(P);
       removeDeadPasses(P,
-                       skipThisRegion ? "<deleted>" :
-                                      CurrentRegion->getNameStr(),
+                       (!isPassDebuggingExecutionsOrMore() || skipThisRegion) ?
+                       "<deleted>" :  CurrentRegion->getNameStr(),
                        ON_REGION_MSG);
 
       if (skipThisRegion)