Edinburgh IMP77 Compiler - Version 8.4
    1 %begin
				.machinemode zarch
				.machine "zEC12"
		.text
		.Ltext0:
				.section	.rodata
				.align	2
		.LC1:
				.byte	21
				.string	"non-existent-file.txt"
				.zero	233
				.align	2
		.LC0:
				.byte	16
				.string	"Cannot open file"
				.zero	238
		.text
				.align	8
		.globl main
		main:
		.LFB185:
		.LVL0:
				stmg	%r14,%r15,112(%r15)
				lay	%r15,-1704(%r15)
				ear	%r1,%a0
				sllg	%r1,%r1,32
				ear	%r1,%a1
				mvc	1696(8,%r15),40(%r1)
    2
				brasl	%r14,_imp_initialise@PLT
		.LVL1:
    3   %on %event 9 %start
				lghi	%r3,1
				lgrl	%r1,_imp_event@GOTENT
				aghik	%r2,%r1,536
				brasl	%r14,__sigsetjmp@PLT
		.LVL2:
				cijlh	%r2,0,.L3
		.LVL3:
				lghi	%r3,512
				lgrl	%r2,_imp_event@GOTENT
				brasl	%r14,_imp_on_event_enter@PLT
		.LVL4:
				cgije	%r2,0,.L3
		.L4:
		.LBB16:
    4     print string("Cannot open file"); newline
				larl	%r1,.LC0
				mvc	672(256,%r15),0(%r1)
				mvc	416(256,%r15),672(%r15)
				mvc	1184(256,%r15),416(%r15)
		.LBE21:
		.LBB22:
		.LBB23:
				mvc	160(256,%r15),1184(%r15)
				aghik	%r2,%r15,160
				brasl	%r14,_imp_printstring@PLT
		.LVL8:
		.LBE23:
		.LBE22:
		.LBB24:
		.LBB25:
				brasl	%r14,_imp_newline@PLT
		.LVL9:
		.LBE25:
		.LBE24:
		.LBB26:
		.LBB27:
				lghi	%r2,0
				brasl	%r14,exit@PLT
		.LVL10:
		.LBE27:
		.LBE26:
		.LFE185:
		.Letext0:
    5     %stop
    6   %finish
    7
    8   open input(1, "non-existent-file.txt");
				larl	%r1,.LC1
				mvc	672(256,%r15),0(%r1)
				mvc	928(256,%r15),672(%r15)
		.LVL5:
				mvc	1440(256,%r15),928(%r15)
		.LBE16:
		.LBB17:
		.LBB18:
				mvc	160(256,%r15),1440(%r15)
				aghik	%r3,%r15,160
				lghi	%r2,1
				brasl	%r14,_imp_openinput@PLT
		.LVL6:
		.LBE18:
		.LBE17:
		.LBB19:
		.LBB20:
				lghi	%r2,0
				brasl	%r14,exit@PLT
		.LVL7:
		.L3:
		.LBE20:
		.LBE19:
		.LBB21:
    9
   10 %endofprogram
    8 Statements compiled