Index: s_lock.h
===================================================================
RCS file: /projects/cvsroot/pgsql/src/include/storage/s_lock.h,v
retrieving revision 1.115.2.1
diff -c -r1.115.2.1 s_lock.h
*** s_lock.h	4 Nov 2003 09:43:56 -0000	1.115.2.1
--- s_lock.h	3 Oct 2006 10:38:28 -0000
***************
*** 117,122 ****
--- 117,124 ----
  #if defined(__ia64__) || defined(__ia64)
  #define TAS(lock) tas(lock)
  
+ #ifndef __INTEL_COMPILER
+ 
  static __inline__ int
  tas(volatile slock_t *lock)
  {
***************
*** 131,136 ****
--- 133,151 ----
  	return (int) ret;
  }
  
+ #else /* __INTEL_COMPILER */
+ 
+ static __inline__ int
+ tas(volatile slock_t *lock)
+ {
+ 	int		ret;
+ 
+ 	ret = _InterlockedExchange(lock,1);	/* this is a xchg asm macro */
+ 
+ 	return ret;
+ }
+ 
+ #endif /* __INTEL_COMPILER */
  #endif	 /* __ia64__ || __ia64 */