re PR target/23485 ([ia64]: Integer dvide by zero doesn't raise a signal)

2005-08-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/23485
	* config/ia64/lib1funcs.asm (__divdi3): Check divide by zero.
	(__moddi3): Likewise.
	(__udivdi3): Likewise.
	(__umoddi3): Likewise.
	(__divsi3): Likewise.
	(__modsi3): Likewise.
	(__udivsi3): Likewise.
	(__umodsi3): Likewise.

From-SVN: r103309