Searched refs:phi_dead (Results 1 – 1 of 1) sorted by relevance
| /PHP-8.4/Zend/Optimizer/ |
| H A D | dce.c | 53 zend_bitset phi_dead; member
280 if (!check || zend_bitset_in(ctx->phi_dead, var_num)) { in add_to_worklists()
288 if (var->definition_phi && zend_bitset_in(ctx->phi_dead, var_num)) { in add_to_phi_worklist_no_val()
328 return zend_bitset_in(ctx->phi_dead, var_num); in is_var_dead()
549 ctx.phi_dead = zend_arena_alloc(&optimizer_ctx->arena, ctx.phi_worklist_len * sizeof(zend_ulong)); in dce_optimize_op_array()
550 memset(ctx.phi_dead, 0xff, sizeof(zend_ulong) * ctx.phi_worklist_len); in dce_optimize_op_array()
558 zend_bitset_excl(ctx.phi_dead, phi->ssa_var); in dce_optimize_op_array()
629 zend_bitset_excl(ctx.phi_dead, i); in dce_optimize_op_array()
647 zend_bitset_excl(ctx.phi_dead, i); in dce_optimize_op_array()
655 if (zend_bitset_in(ctx.phi_dead, phi->ssa_var)) { in dce_optimize_op_array()
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