Index: src/hydrogen-instructions.cc |
diff --git a/src/hydrogen-instructions.cc b/src/hydrogen-instructions.cc |
index 2855e8a1409dc0063eab06e52b21a6e755aa6219..775a1333a99a0beadba1ee7db9428696f5bdde71 100644 |
--- a/src/hydrogen-instructions.cc |
+++ b/src/hydrogen-instructions.cc |
@@ -4030,6 +4030,14 @@ bool HValue::HasNonSmiUse() { |
} |
+bool HValue::UsedBy(HValue* value) { |
+ for (HUseIterator it(uses()); !it.Done(); it.Advance()) { |
+ if (it.value() == value) return true; |
+ } |
+ return false; |
+} |
+ |
+ |
// Node-specific verification code is only included in debug mode. |
#ifdef DEBUG |