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Unified Diff: src/runtime/runtime-array.cc

Issue 735323002: Revert "Re-land r25392 Use a stub in crankshaft for grow store arrays." (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Ports. Created 6 years, 1 month ago
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Index: src/runtime/runtime-array.cc
diff --git a/src/runtime/runtime-array.cc b/src/runtime/runtime-array.cc
index 29890b15580df4f5d39ba35122fcd161fbcf8f3a..523d8f5faa30653a0aae97e5d58096ef53bd3c4c 100644
--- a/src/runtime/runtime-array.cc
+++ b/src/runtime/runtime-array.cc
@@ -1055,44 +1055,6 @@ RUNTIME_FUNCTION(Runtime_NormalizeElements) {
}
-// GrowArrayElements returns a sentinel Smi if the object was normalized.
-RUNTIME_FUNCTION(Runtime_GrowArrayElements) {
- HandleScope scope(isolate);
- DCHECK(args.length() == 3);
- CONVERT_ARG_HANDLE_CHECKED(JSObject, object, 0);
- CONVERT_SMI_ARG_CHECKED(key, 1);
-
- if (key < 0) {
- return object->elements();
- }
-
- uint32_t capacity = static_cast<uint32_t>(object->elements()->length());
- uint32_t index = static_cast<uint32_t>(key);
-
- if (index >= capacity) {
- if (object->WouldConvertToSlowElements(index)) {
- JSObject::NormalizeElements(object);
- return Smi::FromInt(0);
- }
-
- uint32_t new_capacity = JSObject::NewElementsCapacity(index + 1);
- ElementsKind kind = object->GetElementsKind();
- if (IsFastDoubleElementsKind(kind)) {
- JSObject::SetFastDoubleElementsCapacity(object, new_capacity);
- } else {
- JSObject::SetFastElementsCapacitySmiMode set_capacity_mode =
- object->HasFastSmiElements() ? JSObject::kAllowSmiElements
- : JSObject::kDontAllowSmiElements;
- JSObject::SetFastElementsCapacity(object, new_capacity,
- set_capacity_mode);
- }
- }
-
- // On success, return the fixed array elements.
- return object->elements();
-}
-
-
RUNTIME_FUNCTION(Runtime_HasComplexElements) {
HandleScope scope(isolate);
DCHECK(args.length() == 1);
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