--- Raw source ---
() {

    return [1,2,3];

}


--- Optimized code ---
kind = OPTIMIZED_FUNCTION
name = arr
stack_slots = 2
Instructions (size = 196)
36032F00     0  55             push ebp
36032F01     1  89e5           mov ebp,esp
36032F03     3  56             push esi
36032F04     4  57             push edi
36032F05     5  83ec08         sub esp,0x8
                  ;;; Store dynamic frame alignment tag for spilled doubles
36032F08     8  c745f400000000 mov [ebp-12],0x0
                  ;;; <@0,#0> -------------------- B0 --------------------
                  ;;; <@2,#1> context
36032F0F    15  8b45fc         mov eax,[ebp-4]
                  ;;; <@3,#1> gap
36032F12    18  8945f0         mov [ebp-16],eax
                  ;;; <@8,#7> -------------------- B1 --------------------
                  ;;; <@9,#7> gap
36032F15    21  89c6           mov esi,eax
                  ;;; <@10,#9> stack-check
36032F17    23  3b2518494500   cmp esp,[0x00454918]
36032F1D    29  7305           jnc 36  (36032F24)
36032F1F    31  e85c8afeff     call StackCheck  (3601B980)    ;; code: BUILTIN
                  ;;; <@12,#11> allocate
36032F24    36  8b0d78354500   mov ecx,[0x00453578]
36032F2A    42  89c8           mov eax,ecx
36032F2C    44  83c018         add eax,0x18
36032F2F    47  0f824a000000   jc 127  (36032F7F)
36032F35    53  3b057c354500   cmp eax,[0x0045357c]
36032F3B    59  0f873e000000   ja 127  (36032F7F)
36032F41    65  890578354500   mov [0x00453578],eax
36032F47    71  41             inc ecx
                  ;;; <@14,#13> store-named-field
36032F48    72  c741ff49b8e00f mov [ecx-1],0xfe0b849         ;; object: <Map(elements=FAST_SMI_ELEMENTS, constructor=Array@1780DE35, properties=[length])>
                  ;;; <@16,#15> store-named-field
36032F4F    79  c74103a1802026 mov [ecx+3],0x262080a1        ;; object: 262080A1 <FixedArray[0]>
                  ;;; <@18,#17> store-named-field
36032F56    86  c7410b06000000 mov [ecx+11],0x6
                  ;;; <@20,#19> sub-allocated-object
36032F5D    93  8d4110         lea eax,[ecx+16]
                  ;;; <@22,#21> store-named-field
36032F60    96  c740ff098ae00f mov [eax-1],0xfe08a09         ;; object: <Map(elements=FAST_HOLEY_ELEMENTS, constructor=(unknown)@34008081, properties=[])>
                  ;;; <@24,#22> store-named-field
36032F67   103  c74003cd7e8117 mov [eax+3],0x17817ecd        ;; object: 17817ECD <AllocationSite>
                  ;;; <@26,#23> constant-t
36032F6E   110  8b050c86901d   mov eax,[0x1d90860c]          ;; property cell
                  ;;; <@28,#24> store-named-field
36032F74   116  894107         mov [ecx+7],eax
                  ;;; <@29,#24> gap
36032F77   119  89c8           mov eax,ecx
                  ;;; <@30,#27> return
36032F79   121  89ec           mov esp,ebp
36032F7B   123  5d             pop ebp
36032F7C   124  c20400         ret 0x4
                  ;;; <@12,#11> -------------------- Deferred allocate --------------------
36032F7F   127  b900000000     mov ecx,0x00000000
36032F84   132  60             pushad
36032F85   133  6a30           push 0x30
36032F87   135  8b75f0         mov esi,[ebp-16]
36032F8A   138  b801000000     mov eax,0x00000001
36032F8F   143  bb70a75101     mov ebx,0x0151a770
36032F94   148  e88798ffff     call 0x3602c820               ;; code: STUB, CEntryStub, minor: 1
36032F99   153  89442418       mov [esp+24],eax
36032F9D   157  61             popad
36032F9E   158  eba8           jmp 72  (36032F48)
36032FA0   160  90             nop
36032FA1   161  90             nop
36032FA2   162  90             nop
36032FA3   163  90             nop
36032FA4   164  90             nop
36032FA5   165  0f1f00         nop