Edinburgh IMP77 Compiler - Version 8.4
    1 %begin
		.Ltext0:
		ZERO.6022:
		.LFB190:
				leal	4(%esp), %ecx
				andl	$-16, %esp
				pushl	-4(%ecx)
				pushl	%ebp
				movl	%esp, %ebp
				pushl	%edi
				pushl	%esi
				pushl	%ebx
				pushl	%ecx
				subl	$808, %esp
				call	__x86.get_pc_thunk.bx
				addl	$_GLOBAL_OFFSET_TABLE_, %ebx
				movl	%ecx, %eax
				movl	4(%eax), %edx
				movl	%edx, -812(%ebp)
				movl	%gs:20, %esi
				movl	%esi, -28(%ebp)
				xorl	%esi, %esi
				leal	8(%ebp), %edx
				movl	%edx, -808(%ebp)
				subl	$8, %esp
				pushl	-812(%ebp)
				pushl	(%eax)
				call	_imp_initialise@PLT
				addl	$16, %esp
    2   %predicate zero(%integer i)
				pushl	%ebp
				movl	%esp, %ebp
				subl	$4, %esp
				call	__x86.get_pc_thunk.ax
				addl	$_GLOBAL_OFFSET_TABLE_, %eax
				movl	%ecx, -4(%ebp)
    3     ! current bug: %true and %false are not implemented but don''t complain
    4     ! %end generates return(0) instead of an error.
    5     %true %if i=0
				cmpl	$0, 8(%ebp)
				jne	.L6
				movl	$1, %eax
				jmp	.L4
		.L6:
				nop
		.L3:
    6     %false
				movl	$0, %eax
		.L4:
    7   %end
				leave
				ret
		.LFE190:
				.section	.rodata
		.LC1:
				.string	""
				.align 32
		.LC0:
				.byte	14
				.string	"test-in/63.imp"
				.zero	240
				.globl	main
		main:
		.LFB189:
    8
    9   %if zero(1) %start
				subl	$12, %esp
				leal	-808(%ebp), %eax
				pushl	$1
				movl	%eax, %ecx
				call	ZERO.6022
				addl	$16, %esp
				testl	%eax, %eax
				je	.L18
				nop
		.L9:
   10     %signal 15,15
				leal	-540(%ebp), %eax
				subl	$8, %esp
				leal	.LC1@GOTOFF(%ebx), %edx
				pushl	%edx
				pushl	%eax
				call	_imp_c2istr@PLT
				addl	$12, %esp
				movl	_imp_current_line@GOT(%ebx), %eax
				movl	(%eax), %eax
				testl	%eax, %eax
				je	.L10
				movl	_imp_current_line@GOT(%ebx), %eax
				movl	(%eax), %eax
				movl	%eax, -816(%ebp)
				jmp	.L11
		.L10:
				movl	$10, -816(%ebp)
		.L11:
				movl	_imp_current_file@GOT(%ebx), %eax
				movl	(%eax), %eax
				testl	%eax, %eax
				je	.L12
				movl	_imp_current_file@GOT(%ebx), %eax
				movl	(%eax), %edx
				leal	-284(%ebp), %eax
				subl	$8, %esp
				pushl	%edx
				pushl	%eax
				call	_imp_c2istr@PLT
				addl	$12, %esp
				jmp	.L13
		.L12:
		.LBB7:
				leal	-284(%ebp), %eax
				leal	.LC0@GOTOFF(%ebx), %edx
				movl	$64, %ecx
				movl	%eax, %edi
				movl	%edx, %esi
				rep movsl
				leal	-796(%ebp), %eax
				leal	-284(%ebp), %edx
				movl	$64, %ecx
				movl	%eax, %edi
				movl	%edx, %esi
				rep movsl
		.LBE7:
				leal	-284(%ebp), %eax
				leal	-796(%ebp), %edx
				movl	$64, %ecx
				movl	%eax, %edi
				movl	%edx, %esi
				rep movsl
		.L13:
				pushl	$0
				pushl	$15
				pushl	$15
				subl	$256, %esp
				movl	%esp, %eax
				movl	%eax, %edi
				leal	-540(%ebp), %eax
				movl	$64, %edx
				movl	%eax, %esi
				movl	%edx, %ecx
				rep movsl
				pushl	-816(%ebp)
				subl	$256, %esp
				movl	%esp, %eax
				movl	%eax, %edi
				leal	-284(%ebp), %eax
				movl	$64, %edx
				movl	%eax, %esi
				movl	%edx, %ecx
				rep movsl
				call	_signal_event@PLT
				addl	$528, %esp
				jmp	.L9
		.L18:
   11   %finish
   12
   13   %if zero(0) %start
				subl	$12, %esp
				leal	-808(%ebp), %eax
				pushl	$0
				movl	%eax, %ecx
				call	ZERO.6022
				addl	$16, %esp
				testl	%eax, %eax
				je	.L19
				movl	$0, -804(%ebp)
		.LBB8:
		.LBB9:
				subl	$12, %esp
				pushl	-804(%ebp)
				call	exit@PLT
		.L19:
		.LBE9:
		.LBE8:
				nop
		.L15:
				movl	$0, -800(%ebp)
		.LBB10:
		.LBB11:
				subl	$12, %esp
				pushl	-800(%ebp)
				call	exit@PLT
		.LBE11:
		.LBE10:
		.LFE189:
				.section	.text.__x86.get_pc_thunk.ax,"axG",@progbits,__x86.get_pc_thunk.ax,comdat
				.globl	__x86.get_pc_thunk.ax
				.hidden	__x86.get_pc_thunk.ax
		__x86.get_pc_thunk.ax:
		.LFB191:
				movl	(%esp), %eax
				ret
		.LFE191:
				.section	.text.__x86.get_pc_thunk.bx,"axG",@progbits,__x86.get_pc_thunk.bx,comdat
				.globl	__x86.get_pc_thunk.bx
				.hidden	__x86.get_pc_thunk.bx
		__x86.get_pc_thunk.bx:
		.LFB192:
				movl	(%esp), %ebx
				ret
		.LFE192:
		.Letext0:
   14     %stop
   15   %finish
   16
   17 %endofprogram
   12 Statements compiled