Revert these two patches:
authorMark Mitchell <mark@codesourcery.com>
Thu, 24 Jun 1999 14:59:23 +0000 (14:59 +0000)
committerMark Mitchell <mmitchel@gcc.gnu.org>
Thu, 24 Jun 1999 14:59:23 +0000 (14:59 +0000)
commite04ea7d3eb1ed3bc6e780f775a5c7f25363416d8
treee7eaca5047a884121650e5480c41b0837011dff7
parent50cba6ed13e2c67b9abc35d3485b12942a90cdf0
Revert these two patches:

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
gcc/ChangeLog
gcc/loop.c