r116696 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Sep  5 08:36:39 2006
New Revision: 116696

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116696
Log:
2006-09-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/28905
	* tree-vrp.c (fix_equivalence_set): Manually implement
	!value_ranges_intersect_p to also handle symbolic ranges.

	* gcc.c-torture/compile/pr28905.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr28905.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vrp.c