diff options
Diffstat (limited to 'gcc/tree-vect-stmts.c')
| -rw-r--r-- | gcc/tree-vect-stmts.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index 2ddd4343a2a..f87c0664e5b 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -4719,7 +4719,7 @@ vectorizable_operation (gimple stmt, gimple_stmt_iterator *gsi, tree new_temp; int op_type; optab optab; - int icode; + bool target_support_p; tree def; gimple def_stmt; enum vect_def_type dt[3] @@ -4870,12 +4870,7 @@ vectorizable_operation (gimple stmt, gimple_stmt_iterator *gsi, vec_mode = TYPE_MODE (vectype); if (code == MULT_HIGHPART_EXPR) - { - if (can_mult_highpart_p (vec_mode, TYPE_UNSIGNED (vectype))) - icode = LAST_INSN_CODE; - else - icode = CODE_FOR_nothing; - } + target_support_p = can_mult_highpart_p (vec_mode, TYPE_UNSIGNED (vectype)); else { optab = optab_for_tree_code (code, vectype, optab_default); @@ -4886,10 +4881,11 @@ vectorizable_operation (gimple stmt, gimple_stmt_iterator *gsi, "no optab.\n"); return false; } - icode = (int) optab_handler (optab, vec_mode); + target_support_p = (optab_handler (optab, vec_mode) + != CODE_FOR_nothing); } - if (icode == CODE_FOR_nothing) + if (!target_support_p) { if (dump_enabled_p ()) dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, |