Edinburgh IMP77 Compiler - Version 8.4
    1 %begin
		.Ltext0:
				.align	1
				.global	main
				.thumb
				.thumb_func
		main:
		.LFB185:
				@ args = 0, pretend = 0, frame = 1296
				@ frame_needed = 0, uses_anonymous_args = 0
		.LVL0:
				push	{r4, r5, lr}
				subw	sp, sp, #1548
				ldr	r4, .L7
		.LPIC0:
				add	r4, pc
				ldr	r3, .L7+4
				ldr	r3, [r4, r3]
				ldr	r3, [r3]
				str	r3, [sp, #1540]
    2
				bl	_imp_initialise(PLT)
		.LVL1:
    3   %on %event 9 %start
				ldr	r3, .L7+8
				str	r4, [sp, #248]
				ldr	r0, [r4, r3]
				movs	r1, #1
				add	r0, r0, #536
				bl	__sigsetjmp(PLT)
		.LVL2:
				cbnz	r0, .L3
		.LVL3:
				ldr	r3, .L7+8
				ldr	r2, [sp, #248]
				ldr	r3, [r2, r3]
				str	r3, [sp, #252]
				mov	r1, #512
				mov	r0, r3
				bl	_imp_on_event_enter(PLT)
		.LVL4:
				cbz	r0, .L3
		.L4:
		.LBB16:
    4     print string("Cannot open file"); newline
				mov	r5, #256
				mov	r2, r5
				ldr	r1, .L7+16
		.LPIC1:
				add	r1, pc
				add	r4, sp, #516
				mov	r0, r4
				bl	memcpy(PLT)
		.LVL11:
				mov	r2, r5
				mov	r1, r4
				add	r4, sp, #260
				mov	r0, r4
				bl	memcpy(PLT)
		.LVL12:
				mov	r2, r5
				mov	r1, r4
				addw	r4, sp, #1028
				mov	r0, r4
				bl	memcpy(PLT)
		.LVL13:
		.LBE21:
		.LBB22:
		.LBB23:
				movs	r2, #240
				addw	r1, sp, #1044
				mov	r0, sp
				bl	memcpy(PLT)
		.LVL14:
				ldm	r4, {r0, r1, r2, r3}
				bl	_imp_printstring(PLT)
		.LVL15:
		.LBE23:
		.LBE22:
		.LBB24:
		.LBB25:
				bl	_imp_newline(PLT)
		.LVL16:
		.LBE25:
		.LBE24:
		.LBB26:
		.LBB27:
				movs	r0, #0
				bl	exit(PLT)
		.LVL17:
		.L8:
				.align	2
		.L7:
				.word	_GLOBAL_OFFSET_TABLE_-(.LPIC0+4)
				.word	__stack_chk_guard(GOT)
				.word	_imp_event(GOT)
				.word	.LANCHOR0-(.LPIC2+4)
				.word	.LANCHOR0-(.LPIC1+4)
		.LBE27:
		.LBE26:
		.LFE185:
				.section	.rodata
				.align	2
				.set	.LANCHOR0,. + 0
		.LC0:
				.byte	16
				.ascii	"Cannot open file\000"
				.space	238
		.LC1:
				.byte	21
				.ascii	"non-existent-file.txt\000"
				.space	233
		.Letext0:
    5     %stop
    6   %finish
    7
    8   open input(1, "non-existent-file.txt");
				mov	r5, #256
				mov	r2, r5
				ldr	r1, .L7+12
		.LPIC2:
				add	r1, pc
				add	r1, r1, r5
				add	r4, sp, #516
				mov	r0, r4
				bl	memcpy(PLT)
		.LVL5:
				mov	r2, r5
				mov	r1, r4
				add	r4, sp, #772
				mov	r0, r4
				bl	memcpy(PLT)
		.LVL6:
				mov	r2, r5
				mov	r1, r4
				addw	r4, sp, #1284
				mov	r0, r4
				bl	memcpy(PLT)
		.LVL7:
		.LBE16:
		.LBB17:
		.LBB18:
				movs	r2, #244
				add	r1, sp, #1296
				mov	r0, sp
				bl	memcpy(PLT)
		.LVL8:
				ldm	r4, {r1, r2, r3}
				movs	r0, #1
				bl	_imp_openinput(PLT)
		.LVL9:
		.LBE18:
		.LBE17:
		.LBB19:
		.LBB20:
				movs	r0, #0
				bl	exit(PLT)
		.LVL10:
		.L3:
		.LBE20:
		.LBE19:
		.LBB21:
    9
   10 %endofprogram
    8 Statements compiled