Thu Jun 17 21:34:24 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
	* loop.c (strength_reduce): When doing biv->giv conversion, update
	reg note of NEXT->insn.
	Thu Jun 17 17:22:07 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
	* loop.c (strength_reduce): When doing biv->giv conversion, fix up
	reg_biv_class.
	(recombine_givs): Set ix field after sorting.

From-SVN: r27727