Edinburgh IMP77 Compiler - Version 8.4
    1 %begin
				.machinemode zarch
				.machine "zEC12"
		.text
		.Ltext0:
				.section	.rodata
				.align	2
		.LC0:
				.byte	8
				.string	"test.zzz"
				.zero	246
				.align	2
		.LC1:
				.byte	11
				.string	"Hello World"
				.zero	243
		.text
				.align	8
		.globl main
		main:
		.LFB185:
		.LVL0:
				stmg	%r11,%r15,88(%r15)
				lay	%r15,-1448(%r15)
				ear	%r1,%a0
				sllg	%r1,%r1,32
				ear	%r1,%a1
				mvc	1440(8,%r15),40(%r1)
    2   open output(1, "test.zzz")
				brasl	%r14,_imp_initialise@PLT
		.LVL1:
		.LBB14:
				larl	%r1,.LC0
				mvc	1184(256,%r15),0(%r1)
				mvc	416(256,%r15),1184(%r15)
		.LVL2:
				mvc	1184(256,%r15),416(%r15)
		.LBE14:
		.LBB15:
		.LBB16:
				mvc	160(256,%r15),1184(%r15)
				aghik	%r11,%r15,160
				lgr	%r3,%r11
				lghi	%r2,1
				brasl	%r14,_imp_openoutput@PLT
		.LVL3:
		.LBE16:
		.LBE15:
		.LBB17:
		.LBB18:
				lgrl	%r1,_imp_OutStream@GOTENT
				mvhi	0(%r1),1
				lgrl	%r1,_imp_OutFile@GOTENT
				lgrl	%r2,_imp_outfile@GOTENT
				lg	%r2,296(%r2)
				stg	%r2,0(%r1)
				larl	%r2,__PRETTY_FUNCTION__.6293
				brasl	%r14,check_outstream@PLT
		.LVL4:
		.LBE18:
		.LBE17:
		.LBB19:
    3   select output(1)
    4   printstring("Hello World"); newline
				larl	%r1,.LC1
				mvc	928(256,%r15),0(%r1)
				mvc	672(256,%r15),928(%r15)
				mvc	928(256,%r15),672(%r15)
		.LBE19:
		.LBB20:
		.LBB21:
				mvc	160(256,%r15),928(%r15)
				lgr	%r2,%r11
				brasl	%r14,_imp_printstring@PLT
		.LVL5:
		.LBE21:
		.LBE20:
		.LBB22:
		.LBB23:
				brasl	%r14,_imp_newline@PLT
		.LVL6:
		.LBE23:
		.LBE22:
		.LBB24:
		.LBB25:
				lghi	%r2,0
				brasl	%r14,exit@PLT
		.LVL7:
		.LBE25:
		.LBE24:
		.LFE185:
				.section	.rodata
				.align	2
		__PRETTY_FUNCTION__.6293:
				.string	"_imp_SELECTOUTPUT"
		.text
		.Letext0:
    5 %endofprogram
    6 Statements compiled