Add dehoisting to the string printout of hydrogen and lithium instructions.

src/mips/lithium-mips.cc

Index: src/mips/lithium-mips.cc
diff --git a/src/mips/lithium-mips.cc b/src/mips/lithium-mips.cc
index fa84882718f43bee4472ac6c977c4e8054378d01..821e9ad4d5cac5d39ce8cd5caa8f3f116c14c1bb 100644
--- a/src/mips/lithium-mips.cc
+++ b/src/mips/lithium-mips.cc
@@ -373,20 +373,27 @@ void LStoreNamedGeneric::PrintDataTo(StringStream* stream) {
 }
 
 
-void LStoreKeyed::PrintDataTo(StringStream* stream) {
+void LLoadKeyed::PrintDataTo(StringStream* stream) {
   elements()->PrintTo(stream);
   stream->Add("[");
   key()->PrintTo(stream);
-  stream->Add("] <- ");
-  value()->PrintTo(stream);
+  if (hydrogen()->IsDehoisted()) {
+    stream->Add(" + %d]", additional_index());
+  } else {
+    stream->Add("]");
+  }
 }
 
 
-void LStoreKeyedGeneric::PrintDataTo(StringStream* stream) {
-  object()->PrintTo(stream);
+void LStoreKeyed::PrintDataTo(StringStream* stream) {
+  elements()->PrintTo(stream);
   stream->Add("[");
   key()->PrintTo(stream);
-  stream->Add("] <- ");
+  if (hydrogen()->IsDehoisted()) {
+    stream->Add(" + %d] <-", additional_index());
+  } else {
+    stream->Add("] <- ");
+  }
   value()->PrintTo(stream);
 }