diff --git a/src/hydrogen-instructions.cc b/src/hydrogen-instructions.cc
index eb4b4a5c44..5aa5dd0bf8 100644
--- a/src/hydrogen-instructions.cc
+++ b/src/hydrogen-instructions.cc
@@ -60,12 +60,10 @@ const char* Representation::Mnemonic() const {
     case kDouble: return "d";
     case kInteger32: return "i";
     case kExternal: return "x";
-    case kNumRepresentations:
+    default:
       UNREACHABLE();
       return NULL;
   }
-  UNREACHABLE();
-  return NULL;
 }
 
 
@@ -402,8 +400,39 @@ void HValue::SetBlock(HBasicBlock* block) {
 }
 
 
-void HValue::PrintTypeTo(HType type, StringStream* stream) {
-  stream->Add(type.ToShortString());
+void HValue::PrintTypeTo(StringStream* stream) {
+  if (!representation().IsTagged() || type().Equals(HType::Tagged())) return;
+  stream->Add(" type[%s]", type().ToString());
+}
+
+
+void HValue::PrintRangeTo(StringStream* stream) {
+  if (range() == NULL || range()->IsMostGeneric()) return;
+  stream->Add(" range[%d,%d,m0=%d]",
+              range()->lower(),
+              range()->upper(),
+              static_cast<int>(range()->CanBeMinusZero()));
+}
+
+
+void HValue::PrintChangesTo(StringStream* stream) {
+  int changes_flags = (flags() & HValue::ChangesFlagsMask());
+  if (changes_flags == 0) return;
+  stream->Add(" changes[");
+  if (changes_flags == AllSideEffects()) {
+    stream->Add("*");
+  } else {
+    bool add_comma = false;
+#define PRINT_DO(type)                         \
+    if (changes_flags & (1 << kChanges##type)) { \
+      if (add_comma) stream->Add(",");           \
+      add_comma = true;                          \
+      stream->Add(#type);                        \
+    }
+    GVN_FLAG_LIST(PRINT_DO);
+#undef PRINT_DO
+  }
+  stream->Add("]");
 }
 
 
@@ -465,28 +494,18 @@ void HValue::ComputeInitialRange() {
 
 
 void HInstruction::PrintTo(StringStream* stream) {
+  PrintMnemonicTo(stream);
+  PrintDataTo(stream);
+  PrintRangeTo(stream);
+  PrintChangesTo(stream);
+  PrintTypeTo(stream);
+}
+
+
+void HInstruction::PrintMnemonicTo(StringStream* stream) {
   stream->Add("%s", Mnemonic());
   if (HasSideEffects()) stream->Add("*");
   stream->Add(" ");
-  PrintDataTo(stream);
-
-  if (range() != NULL &&
-      !range()->IsMostGeneric() &&
-      !range()->CanBeMinusZero()) {
-    stream->Add(" range[%d,%d,m0=%d]",
-                range()->lower(),
-                range()->upper(),
-                static_cast<int>(range()->CanBeMinusZero()));
-  }
-
-  int changes_flags = (flags() & HValue::ChangesFlagsMask());
-  if (changes_flags != 0) {
-    stream->Add(" changes[0x%x]", changes_flags);
-  }
-
-  if (representation().IsTagged() && !type().Equals(HType::Tagged())) {
-    stream->Add(" type[%s]", type().ToString());
-  }
 }
 
 
diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h
index 73c46a4403..d921b1c86a 100644
--- a/src/hydrogen-instructions.h
+++ b/src/hydrogen-instructions.h
@@ -628,7 +628,9 @@ class HValue: public ZoneObject {
   // Printing support.
   virtual void PrintTo(StringStream* stream) = 0;
   void PrintNameTo(StringStream* stream);
-  static void PrintTypeTo(HType type, StringStream* stream);
+  void PrintTypeTo(StringStream* stream);
+  void PrintRangeTo(StringStream* stream);
+  void PrintChangesTo(StringStream* stream);
 
   const char* Mnemonic() const;
 
@@ -741,6 +743,8 @@ class HInstruction: public HValue {
     SetBlock(block);
   }
 
+  void PrintMnemonicTo(StringStream* stream);
+
   HInstruction* next_;
   HInstruction* previous_;
   int position_;
diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index 70db9db69b..8460472be9 100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -5889,10 +5889,11 @@ void HTracer::Trace(const char* name, HGraph* graph, LChunk* chunk) {
       Tag states_tag(this, "states");
       Tag locals_tag(this, "locals");
       int total = current->phis()->length();
-      trace_.Add("size %d\n", total);
-      trace_.Add("method \"None\"");
+      PrintIntProperty("size", current->phis()->length());
+      PrintStringProperty("method", "None");
       for (int j = 0; j < total; ++j) {
         HPhi* phi = current->phis()->at(j);
+        PrintIndent();
         trace_.Add("%d ", phi->merged_index());
         phi->PrintNameTo(&trace_);
         trace_.Add(" ");
@@ -5907,6 +5908,7 @@ void HTracer::Trace(const char* name, HGraph* graph, LChunk* chunk) {
       while (instruction != NULL) {
         int bci = 0;
         int uses = instruction->UseCount();
+        PrintIndent();
         trace_.Add("%d %d ", bci, uses);
         instruction->PrintNameTo(&trace_);
         trace_.Add(" ");
@@ -5926,6 +5928,7 @@ void HTracer::Trace(const char* name, HGraph* graph, LChunk* chunk) {
         for (int i = first_index; i <= last_index; ++i) {
           LInstruction* linstr = instructions->at(i);
           if (linstr != NULL) {
+            PrintIndent();
             trace_.Add("%d ",
                        LifetimePosition::FromInstructionIndex(i).Value());
             linstr->PrintTo(&trace_);
@@ -5961,6 +5964,7 @@ void HTracer::TraceLiveRanges(const char* name, LAllocator* allocator) {
 
 void HTracer::TraceLiveRange(LiveRange* range, const char* type) {
   if (range != NULL && !range->IsEmpty()) {
+    PrintIndent();
     trace_.Add("%d %s", range->id(), type);
     if (range->HasRegisterAssigned()) {
       LOperand* op = range->CreateAssignedOperand();