------- Comment #17 from rguenth at gcc dot gnu dot org 2009-06-17 19:46 ------- Subject: Bug 39455
Author: rguenth Date: Wed Jun 17 19:45:52 2009 New Revision: 148625 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=148625 Log: 2009-06-17 Richard Guenther <rguent...@suse.de> Backport from mainline 2009-03-16 Jakub Jelinek <ja...@redhat.com> PR tree-optimization/39455 * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types mismatches for POINTER_TYPE_P (type). (number_of_iterations_le): Likewise. * gcc.dg/pr39455.c: New test. 2009-05-19 Zdenek Dvorak <o...@ucw.cz> PR tree-optimization/40087 * tree-ssa-loop-niter.c (number_of_iterations_ne_max, number_of_iterations_ne): Rename never_infinite argument. (number_of_iterations_lt_to_ne, number_of_iterations_lt, number_of_iterations_le): Handle pointer-type ivs when exit_must_be_taken is false. (number_of_iterations_cond): Do not always assume that exit_must_be_taken if the control variable is a pointer. * gcc.dg/tree-ssa/pr40087.c: New test. Added: branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/pr39455.c branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/tree-ssa/pr40087.c Modified: branches/gcc-4_3-branch/gcc/ChangeLog branches/gcc-4_3-branch/gcc/testsuite/ChangeLog branches/gcc-4_3-branch/gcc/tree-ssa-loop-niter.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39455
