Edinburgh IMP77 Compiler - Version 8.4
    1 %begin
		.Ltext0:
		STEP1.6023:
		.LFB190:
				leal	4(%esp), %ecx
				andl	$-16, %esp
				pushl	-4(%ecx)
				pushl	%ebp
				movl	%esp, %ebp
				pushl	%ebx
				pushl	%ecx
				subl	$32, %esp
				call	__x86.get_pc_thunk.bx
				addl	$_GLOBAL_OFFSET_TABLE_, %ebx
				movl	%ecx, %eax
				movl	4(%eax), %edx
				movl	%edx, -28(%ebp)
				movl	%gs:20, %edx
				movl	%edx, -12(%ebp)
				xorl	%edx, %edx
				leal	8(%ebp), %edx
				movl	%edx, -16(%ebp)
				subl	$8, %esp
				pushl	-28(%ebp)
				pushl	(%eax)
				call	_imp_initialise@PLT
				addl	$16, %esp
    2    %integer x = 0
				movl	$0, %eax
				movl	%eax, -20(%ebp)
    3
    4    %routine step1
				pushl	%ebp
				movl	%esp, %ebp
				subl	$4, %esp
				call	__x86.get_pc_thunk.ax
				addl	$_GLOBAL_OFFSET_TABLE_, %eax
				movl	%ecx, %eax
				movl	%ecx, -4(%ebp)
    5       x = 1
				movl	$1, %edx
				movl	%edx, (%eax)
    6    %end
				nop
				leave
				ret
		.LFE190:
				.globl	main
		main:
		.LFB189:
    7
    8    %routine step2
				pushl	%ebp
				movl	%esp, %ebp
				subl	$4, %esp
				call	__x86.get_pc_thunk.ax
				addl	$_GLOBAL_OFFSET_TABLE_, %eax
				movl	%ecx, %eax
				movl	%ecx, -4(%ebp)
    9       x = 2
				movl	$2, %edx
				movl	%edx, (%eax)
   10    %end
				nop
				leave
				ret
		.LFE191:
		STEP3.6029:
		.LFB192:
   11
   12    %routine step3
				pushl	%ebp
				movl	%esp, %ebp
				subl	$4, %esp
				call	__x86.get_pc_thunk.ax
				addl	$_GLOBAL_OFFSET_TABLE_, %eax
				movl	%ecx, %eax
				movl	%ecx, -4(%ebp)
   13       x = 3
				movl	$3, %edx
				movl	%edx, (%eax)
   14    %end
				nop
				leave
				ret
		.LFE192:
				.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:
		.LFB193:
				movl	(%esp), %eax
				ret
		.LFE193:
				.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:
		.LFB194:
				movl	(%esp), %ebx
				ret
		.LFE194:
		.Letext0:
   15
   16    step1
				leal	-20(%ebp), %eax
				movl	%eax, %ecx
				call	STEP1.6023
   17    step2
				leal	-20(%ebp), %eax
				movl	%eax, %ecx
				call	STEP2.6026
   18    step3
				leal	-20(%ebp), %eax
				movl	%eax, %ecx
				call	STEP3.6029
   19    write(x, 0);  newline
				movl	-20(%ebp), %eax
				subl	$8, %esp
				pushl	$0
				pushl	%eax
				call	_imp_writeint@PLT
				addl	$16, %esp
		.LBB6:
		.LBB7:
				call	_imp_newline@PLT
				movl	$0, -24(%ebp)
		.LBE7:
		.LBE6:
		.LBB8:
		.LBB9:
				subl	$12, %esp
				pushl	-24(%ebp)
				call	exit@PLT
		.LBE9:
		.LBE8:
		.LFE189:
		STEP2.6026:
		.LFB191:
   20 %endofprogram
   17 Statements compiled