Index: src/hydrogen-instructions.h |
diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h |
index c87bb553b11b96e2790b63d96e8d428f853abc6d..dfffe41fca745672ace8ec5ec05774e91de132ed 100644 |
--- a/src/hydrogen-instructions.h |
+++ b/src/hydrogen-instructions.h |
@@ -4527,6 +4527,7 @@ class HStoreKeyedFastDoubleElement |
SetOperandAt(0, elements); |
SetOperandAt(1, key); |
SetOperandAt(2, val); |
+ SetFlag(kDeoptimizeOnUndefined); |
SetGVNFlag(kChangesDoubleArrayElements); |
} |