Index: src/mips/lithium-mips.cc |
diff --git a/src/mips/lithium-mips.cc b/src/mips/lithium-mips.cc |
index 49a462ae15be05a01faf2323605ed9bb529743cc..1eb3ab7a0ed5bf671845c947e0391719670b921b 100644 |
--- a/src/mips/lithium-mips.cc |
+++ b/src/mips/lithium-mips.cc |
@@ -2023,9 +2023,8 @@ LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) { |
LInstruction* LChunkBuilder::DoTransitionElementsKind( |
HTransitionElementsKind* instr) { |
- ElementsKind from_kind = instr->original_map()->elements_kind(); |
- ElementsKind to_kind = instr->transitioned_map()->elements_kind(); |
- if (IsSimpleMapChangeTransition(from_kind, to_kind)) { |
+ if (instr->original_map()->elements_kind() == FAST_SMI_ONLY_ELEMENTS && |
+ instr->transitioned_map()->elements_kind() == FAST_ELEMENTS) { |
LOperand* object = UseRegister(instr->object()); |
LOperand* new_map_reg = TempRegister(); |
LTransitionElementsKind* result = |