ORIGINAL C PROGRAM

#include	<stdio.h>
main(int argc, char **argv)
{
int a, b, c;
a = b + c;
printf("Hello world\n");
}

ASSEMBLY VERSION PRODUCED BY CC ON ALPHA

	.ugen	
	.verstamp	3 11
	.extern	_iob 448
	.extern	optarg 8
	.extern	optind 4
	.extern	opterr 4
	.extern	SINFINITY 4
	.extern	DINFINITY 8
	.extern	SQNAN 4
	.extern	DQNAN 8
	.extern	SSNAN 4
	.extern	DSNAN 8
	.data	
	.align	3
	.align	0
$$17:
	.ascii	"Hello world\X0A\X00"
	.text	
	.align	4
	.file	2 "hello.c"
	.globl	main
	.loc	2 3
 #    1	#include	<stdio.h>
 #    2	main(int argc, char **argv)
 #    3	{
	.ent	main 2
main:
	.option	O1
	ldgp	$gp, 0($27)
	lda	$sp, -96($sp)
	stq	$26, 0($sp)
	stq	$16, 48($sp)
	stq	$17, 56($sp)
	.mask	0x04000000, -96
	.frame	$sp, 96, $26, 48
	.prologue	1
	.loc	2 3

	.loc	2 5
 #    4	int a, b, c;
 #    5	a = b + c;
	ldl	$1, 32($sp)
	ldl	$2, 24($sp)
	addl	$1, $2, $3
	stl	$3, 40($sp)
	.loc	2 6
 #    6	printf("Hello world\n");
	lda	$16, $$17
	.livereg	0x0001C002,0x00000000
	jsr	$26, printf
	ldgp	$gp, 0($26)
	.loc	2 7
 #    7	}
	bis	$31, $31, $0
	.livereg	0xFC7F0002,0x3FC00000
	ldq	$26, 0($sp)
	lda	$sp, 96($sp)
	ret	$31, ($26), 1
	.end	main

PARTIAL DIS-ASSEMBLY FROM OBJECT FILE PRODUCED BY CC
(note: some parts deleted for brevity.)

00000170  00000080  ....  PAL* 
00000174  00000000  ....  PAL* 
00000178  00000080  ....  PAL* 
0000017c  00000000  ....  PAL* 
00000180  00000010  ....  PAL* 
00000184  00000000  ....  PAL* 
00000188  00000228  ...(  PAL* 
0000018c  00000000  ....  PAL* 
00000190  00000388  ....  PAL* 
00000194  00000000  ....  PAL* 
00000198  00000000  ....  PAL* 
0000019c  00000000  ....  PAL* 
000001a0  00000002  ....  PAL* 
000001a4  04000000  ....  Res  
000001a8  23deffa0  #...  LDA   $30, FFA0($30)
000001ac  27bb0001  '...  LDAH  $29, 0001($27)
000001b0  23bd8070  #..p  LDA   $29, 8070($29)
000001b4  b75e0000  .^..  STQ   $26, 0000($30)
000001b8  b63e0038  .>.8  STQ   $17, 0038($30)
000001bc  b61e0030  ...0  STQ   $16, 0030($30)
000001c0  a03e0020  .>.   LDL   $01, 0020($30)
000001c4  a05e0018  .^..  LDL   $02, 0018($30)
000001c8  a61d8010  ....  LDQ   $16, 8010($29)
000001cc  a77d8018  .}..  LDQ   $27, 8018($29)
000001d0  40220003  @"..  ADDL  $01, $02, $03 
000001d4  b07e0028  .~.(  STL   $03, 0028($30)
000001d8  22108000  "...  LDA   $16, 8000($16)
000001dc  6b5b4000  k[@.  JSR   $26, 4000($27)
000001e0  27ba0001  '...  LDAH  $29, 0001($26)
000001e4  a75e0000  .^..  LDQ   $26, 0000($30)
000001e8  23bd8038  #..8  LDA   $29, 8038($29)
000001ec  47ff0400  G...  BIS   $31, $31, $00 
000001f0  23de0060  #..`  LDA   $30, 0060($30)
000001f4  6bfa8001  k...  RET   $31, 8001($26)
000001f8  00000001  ....  PAL* 
000001fc  0602000c  ....  Res  
00000200  00000000  ....  PAL* 
00000204  00000000  ....  PAL* 
00000208  00000000  ....  PAL* 
0000020c  ffffffec  ....  BGT  
00000210  00000000  ....  PAL* 
00000214  00000000  ....  PAL* 
00000218  6c6c6548  lleH  /PAL/
0000021c  6f77206f  ow o  /PAL/
00000220  0a646c72  .dlr  Res  
00000224  00000000  ....  PAL* 
00000228  00008070  ...p  PAL* 
0000022c  00000000  ....  PAL* 
00000230  00000000  ....  PAL* 
00000234  00000000  ....  PAL* 
00000238  00000004  ....  PAL* 
0000023c  00000000  ....  PAL* 
00000240  00000004  ....  PAL* 
00000244  00000006  ....  PAL* 
00000248  00000008  ....  PAL* 
0000024c  00000000  ....  PAL* 
00000250  0000000d  ....  PAL*