------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-09-26 18:44 ------- Subject: Bug 23942
CVSROOT: /cvs/gcc Module name: gcc Changes by: [EMAIL PROTECTED] 2005-09-26 18:44:23 Modified files: gcc : Makefile.in Log message: PR tree-optimization/23942 * Makefile.in (SCEV_H): Depends on PARAMS_H. * tree-scalar-evolution.c: Include params.h. (t_bool): New enum. (follow_ssa_edge, follow_ssa_edge_in_rhs, follow_ssa_edge_in_condition_phi_branch, follow_ssa_edge_in_condition_phi, follow_ssa_edge_inner_loop_phi): Change return type to t_bool. Use a parameter to limit the size of trees that are walked before stopping (analyze_evolution_in_loop): Initialize the limit to 0. (follow_ssa_edge): Give up by returning t_dont_know if the limit exceeds PARAM_SCEV_MAX_EXPR_SIZE. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/Makefile.in.diff?cvsroot=gcc&r1=1.1541&r2=1.1542 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23942