------- Comment #7 from rguenth at gcc dot gnu dot org 2009-03-28 10:02 ------- Subject: Bug 37795
Author: rguenth Date: Sat Mar 28 10:01:56 2009 New Revision: 145170 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145170 Log: 2009-03-28 Richard Guenther <rguent...@suse.de> PR tree-optimization/37795 * tree.h (combine_comparisons): Declare. * fold-const.c (combine_comparisons): Export. * tree-ssa-ifcombine.c (ifcombine_ifandif): Optimize two successive comparisons. (ifcombine_iforif): Use combine_comparisons. * gcc.dg/tree-ssa/ssa-ifcombine-7.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-ifcombine-7.c Modified: trunk/gcc/ChangeLog trunk/gcc/fold-const.c trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-ifcombine.c trunk/gcc/tree.h -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37795