PHI-OPT could be rewritten so that it uses fold_ternary (type, COND_EXPR, cond, op1, op2) and that it could remove code which is already done in fold_ternary.
A patch like http://gcc.gnu.org/ml/gcc-patches/2004-06/msg00153.html will work but it needs to be reworked for the changes which made it into 4.1. -- Summary: PHI-OPT could be rewritten so that is uses fold Product: gcc Version: 4.2.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: enhancement Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pinskia at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
