swap(x,y)

[Dan Christensen]

In article <184 at titania.warwick.ac.uk> cudcv at warwick.ac.uk (Rob McMahon) writes:
>On our Gould PN6000 with GCC 1.34
>
>	{
>	  int tmp;
>	  tmp = x;
>	  x = y;
>	  y = tmp;
>	}
>
>compiles to
>
>	xchg	r5,r4

Just out of curiousity, is space allocated for tmp?

----
Dan Christensen, Computer Graphics Lab,	         jdchrist at watcgl.uwaterloo.ca
University of Waterloo, Waterloo, Ont.	         jdchrist at watcgl.waterloo.edu