Edinburgh IMP77 Compiler - Version 8.4
    1 ! SIMPLE TEST OF BYTE POINTER VARIABLES AFTER PERQ
		.Ltext0:
				.align	1
				.global	main
				.thumb
				.thumb_func
		main:
		.LFB185:
    2 %BEGIN
				@ args = 0, pretend = 0, frame = 520
				@ frame_needed = 0, uses_anonymous_args = 0
		.LVL0:
				push	{r4, r5, r6, lr}
				sub	sp, sp, #760
				ldr	r3, .L4
		.LPIC0:
				add	r3, pc
				ldr	r2, .L4+4
				ldr	r3, [r3, r2]
				ldr	r3, [r3]
				str	r3, [sp, #756]
    3 %owninteger fail=0
				bl	_imp_initialise(PLT)
		.LVL1:
		.LDL1:
		.LDL2:
		.LDL3:
		.LDL4:
		.LDL5:
		.LDL6:
		.LDL7:
		.LBB14:
    4 %BYTEINTEGERARRAY a(1:10)
    5 %BYTEINTEGERNAME ap
    6 %INTEGER i
    7 %ROUTINE or(%BYTEINTEGERNAME x)
    8       x=x!64
    9 %END
   10       a(i)=i %FOR i=1,1,10
   11       or(a(i)) %FOR i=1,1,10
   12       %FOR i=1,1,10 %CYCLE
   13          ap==a(i)
   14          ap=ap!128
   15          write(a(i),4) %and fail=1 %UNLESS a(i)=i!x'c0'
   16       %REPEAT
   17       printstring("TEST OK") %if fail=0
   18 %ENDOFPROGRAM
				mov	r6, #256
				mov	r2, r6
				ldr	r1, .L4+8
		.LPIC1:
				add	r1, pc
				add	r4, sp, #500
				mov	r0, r4
				bl	memcpy(PLT)
		.LVL2:
				mov	r2, r6
				mov	r1, r4
				add	r5, sp, #244
				mov	r0, r5
				bl	memcpy(PLT)
		.LVL3:
				mov	r2, r6
				mov	r1, r5
				mov	r0, r4
				bl	memcpy(PLT)
		.LVL4:
		.LBE14:
		.LBB15:
		.LBB16:
				movs	r2, #240
				add	r1, sp, #516
				mov	r0, sp
				bl	memcpy(PLT)
		.LVL5:
				ldm	r4, {r0, r1, r2, r3}
				bl	_imp_printstring(PLT)
		.LVL6:
		.LDL8:
		.LBE16:
		.LBE15:
		.LBB17:
		.LBB18:
				movs	r0, #0
				bl	exit(PLT)
		.LVL7:
		.L5:
				.align	2
		.L4:
				.word	_GLOBAL_OFFSET_TABLE_-(.LPIC0+4)
				.word	__stack_chk_guard(GOT)
				.word	.LANCHOR0-(.LPIC1+4)
		.LBE18:
		.LBE17:
		.LFE185:
				.section	.rodata
				.align	2
				.set	.LANCHOR0,. + 0
		.LC0:
				.byte	7
				.ascii	"TEST OK\000"
				.space	247
		.Letext0:
   17 Statements compiled