From: Sebastian Pop Date: Fri, 27 Feb 2009 16:42:38 +0000 (+0000) Subject: re PR middle-end/39308 (ICE when compiling with -O[s123] -floop-interchange) X-Git-Tag: releases/gcc-4.4.0~416 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c20993b9959c1586b273eba9c50282a7a56064dd;p=thirdparty%2Fgcc.git re PR middle-end/39308 (ICE when compiling with -O[s123] -floop-interchange) 2009-02-27 Sebastian Pop PR middle-end/39308 * graphite.c (graphite_loop_normal_form): Do not call number_of_iterations_exit from a gcc_assert. From-SVN: r144470 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 27ccf26b107b..1f1bbd055ba3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2009-02-27 Sebastian Pop + + PR middle-end/39308 + * graphite.c (graphite_loop_normal_form): Do not call + number_of_iterations_exit from a gcc_assert. + 2009-02-27 Andreas Krebbel * gcc/config/s390/s390.c: (s390_swap_cmp): Look for conditional diff --git a/gcc/graphite.c b/gcc/graphite.c index a4cbdfd75a86..69a72fc3c3d5 100644 --- a/gcc/graphite.c +++ b/gcc/graphite.c @@ -2382,8 +2382,10 @@ graphite_loop_normal_form (loop_p loop) tree nit; gimple_seq stmts; edge exit = single_dom_exit (loop); + bool known_niter = number_of_iterations_exit (loop, exit, &niter, false); + + gcc_assert (known_niter); - gcc_assert (number_of_iterations_exit (loop, exit, &niter, false)); nit = force_gimple_operand (unshare_expr (niter.niter), &stmts, true, NULL_TREE); if (stmts)