Edinburgh IMP77 Compiler - Version 8.4
    1 %begin
				.section	".text"
		.Ltext0:
				.align 4
				.global main
				.proc	04
		main:
		.LFB185:
		.LVL0:
				save	%sp, -176, %sp
		.LVL1:
    2   %integer fred
				mov	%i1, %o1
				call	_imp_initialise, 0
				 mov	%i0, %o0
		.LVL2:
		.LDL1:
		.LBB5:
		.LBB6:
				call	exit, 0
				 mov	0, %o0
		.LVL3:
		.LBE6:
		.LBE5:
				nop
		.LFE185:
		.Letext0:
    3   %if 'a' <= fred <= 'z' %then fred = 1
    4   fred = 2
    5 %endofprogram
    5 Statements compiled