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Searched refs:var_num (Results 1 – 18 of 18) sorted by relevance

/PHP-8.1/Zend/Optimizer/
H A Dzend_dfg.c24 uint32_t var_num; in _zend_dfg_add_use_def_op() local
29 if (!zend_bitset_in(def, var_num)) { in _zend_dfg_add_use_def_op()
30 zend_bitset_incl(use, var_num); in _zend_dfg_add_use_def_op()
39 zend_bitset_incl(use, var_num); in _zend_dfg_add_use_def_op()
47 zend_bitset_incl(use, var_num); in _zend_dfg_add_use_def_op()
75 zend_bitset_incl(use, var_num); in _zend_dfg_add_use_def_op()
78 zend_bitset_incl(def, var_num); in _zend_dfg_add_use_def_op()
90 zend_bitset_incl(use, var_num); in _zend_dfg_add_use_def_op()
93 zend_bitset_incl(def, var_num); in _zend_dfg_add_use_def_op()
189 zend_bitset_incl(use, var_num); in _zend_dfg_add_use_def_op()
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H A Dzend_dfg.h38 #define DFG_SET(set, set_size, block_num, var_num) \ argument
39 zend_bitset_incl(DFG_BITSET(set, set_size, block_num), (var_num))
41 #define DFG_ISSET(set, set_size, block_num, var_num) \ argument
42 zend_bitset_in(DFG_BITSET(set, set_size, block_num), (var_num))
H A Dscdf.h55 static inline void scdf_add_to_worklist(scdf_ctx *scdf, int var_num) { in scdf_add_to_worklist() argument
57 zend_ssa_var *var = &ssa->vars[var_num]; in scdf_add_to_worklist()
69 static inline void scdf_add_def_to_worklist(scdf_ctx *scdf, int var_num) { in scdf_add_def_to_worklist() argument
70 zend_ssa_var *var = &scdf->ssa->vars[var_num]; in scdf_add_def_to_worklist()
74 zend_bitset_incl(scdf->phi_var_worklist, var_num); in scdf_add_def_to_worklist()
H A Ddce.c275 zend_ssa_var *var = &ctx->ssa->vars[var_num]; in add_to_worklists()
281 if (!check || zend_bitset_in(ctx->phi_dead, var_num)) { in add_to_worklists()
282 zend_bitset_incl(ctx->phi_worklist, var_num); in add_to_worklists()
287 static inline void add_to_phi_worklist_no_val(context *ctx, int var_num) { in add_to_phi_worklist_no_val() argument
288 zend_ssa_var *var = &ctx->ssa->vars[var_num]; in add_to_phi_worklist_no_val()
289 if (var->definition_phi && zend_bitset_in(ctx->phi_dead, var_num)) { in add_to_phi_worklist_no_val()
290 zend_bitset_incl(ctx->phi_worklist_no_val, var_num); in add_to_phi_worklist_no_val()
326 static inline bool is_var_dead(context *ctx, int var_num) { in is_var_dead() argument
327 zend_ssa_var *var = &ctx->ssa->vars[var_num]; in is_var_dead()
329 return zend_bitset_in(ctx->phi_dead, var_num); in is_var_dead()
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H A Dzend_dump.h42 …op_array, const zend_ssa *ssa, int ssa_var_num, zend_uchar var_type, int var_num, uint32_t dump_fl…
43 ZEND_API void zend_dump_var(const zend_op_array *op_array, zend_uchar var_type, int var_num);
H A Dblock_pass.c1587 uint32_t var_num; in zend_t_usage() local
1622 var_num = VAR_NUM(opline->op1.var); in zend_t_usage()
1624 zend_bitset_incl(used_ext, var_num); in zend_t_usage()
1628 var_num = VAR_NUM(opline->op2.var); in zend_t_usage()
1634 zend_bitset_incl(used_ext, var_num); in zend_t_usage()
1637 var_num = VAR_NUM(opline->op2.var); in zend_t_usage()
1639 zend_bitset_incl(used_ext, var_num); in zend_t_usage()
1644 var_num = VAR_NUM(opline->result.var); in zend_t_usage()
1645 zend_bitset_incl(defined_here, var_num); in zend_t_usage()
1647 var_num = VAR_NUM(opline->result.var); in zend_t_usage()
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H A Dzend_dump.c135 ZEND_API void zend_dump_var(const zend_op_array *op_array, zend_uchar var_type, int var_num) in zend_dump_var() argument
137 if (var_type == IS_CV && var_num < op_array->last_var) { in zend_dump_var()
138 fprintf(stderr, "CV%d($%s)", var_num, op_array->vars[var_num]->val); in zend_dump_var()
140 fprintf(stderr, "V%d", var_num); in zend_dump_var()
142 fprintf(stderr, "T%d", var_num); in zend_dump_var()
144 fprintf(stderr, "X%d", var_num); in zend_dump_var()
351 …op_array, const zend_ssa *ssa, int ssa_var_num, zend_uchar var_type, int var_num, uint32_t dump_fl… in zend_dump_ssa_var() argument
358 zend_dump_var(op_array, (var_num < op_array->last_var ? IS_CV : var_type), var_num); in zend_dump_ssa_var()
H A Dzend_ssa.c185 …zend_op_array *op_array, uint32_t build_flags, zend_op *opline, uint32_t var_num, zend_long *adjus… in find_adjusted_tmp_var() argument
192 if (op->result_type != IS_TMP_VAR || op->result.var != var_num) { in find_adjusted_tmp_var()
1321 int j, var_num = phi->sources[pred_offset]; in zend_ssa_remove_phi_source() local
1333 if (phi->sources[j] == var_num) { in zend_ssa_remove_phi_source()
1344 zend_ssa_remove_use_of_phi_source(ssa, phi, var_num, next_phi); in zend_ssa_remove_phi_source()
1360 void zend_ssa_remove_uses_of_var(zend_ssa *ssa, int var_num) /* {{{ */ in zend_ssa_remove_uses_of_var() argument
1362 zend_ssa_var *var = &ssa->vars[var_num]; in zend_ssa_remove_uses_of_var()
1368 if (phi->sources[i] == var_num) { in zend_ssa_remove_uses_of_var()
1376 if (ssa_op->op1_use == var_num) { in zend_ssa_remove_uses_of_var()
1380 if (ssa_op->op2_use == var_num) { in zend_ssa_remove_uses_of_var()
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H A Dzend_ssa.h157 void zend_ssa_remove_uses_of_var(zend_ssa *ssa, int var_num);
H A Dsccp.c2121 static zval *value_from_type_and_range(sccp_ctx *ctx, int var_num, zval *tmp) { in value_from_type_and_range() argument
2123 zend_ssa_var_info *info = &ssa->var_info[var_num]; in value_from_type_and_range()
2199 static int try_remove_definition(sccp_ctx *ctx, int var_num, zend_ssa_var *var, zval *value) in try_remove_definition() argument
2209 if (ssa_op->result_def == var_num) { in try_remove_definition()
2285 ssa_op->result_def = var_num; in try_remove_definition()
2323 } else if (ssa_op->op1_def == var_num) { in try_remove_definition()
H A Dzend_inference.c4078 const zend_op_array *op_array, zend_ssa *ssa, int var_num, in can_convert_to_double() argument
4080 zend_ssa_var *var = &ssa->vars[var_num]; in can_convert_to_double()
4085 if (zend_bitset_in(visited, var_num)) { in can_convert_to_double()
4088 zend_bitset_incl(visited, var_num); in can_convert_to_double()
4090 for (use = var->use_chain; use >= 0; use = zend_ssa_next_use(ssa->ops, var_num, use)) { in can_convert_to_double()
4094 if (zend_ssa_is_no_val_use(opline, ssa_op, var_num)) { in can_convert_to_double()
4127 if (ssa_op->op1_use == var_num) { in can_convert_to_double()
4140 if (ssa_op->op2_use == var_num) { in can_convert_to_double()
4194 for (phi = var->phi_use_chain; phi; phi = zend_ssa_next_use_phi(ssa, var_num, phi)) { in can_convert_to_double()
H A Ddfa_pass.c480 int var_num = ssa_op->op1_use; in zend_dfa_optimize_calls() local
481 zend_ssa_var *var = ssa->vars + var_num; in zend_dfa_optimize_calls()
489 ssa_op->op1_use = var_num; in zend_dfa_optimize_calls()
/PHP-8.1/Zend/
H A Dzend_opcode.c694 range->var = EX_NUM_TO_VAR(op_array->last_var + var_num); in emit_live_range_raw()
911 if (EXPECTED(last_use[var_num] != (uint32_t) -1)) { in zend_calc_live_ranges()
913 if (opnum + 1 != last_use[var_num]) { in zend_calc_live_ranges()
924 emit_live_range(op_array, var_num, num, last_use[var_num], needs_live_range); in zend_calc_live_ranges()
926 last_use[var_num] = (uint32_t) -1; in zend_calc_live_ranges()
932 if (EXPECTED(last_use[var_num] == (uint32_t) -1)) { in zend_calc_live_ranges()
944 if (last_use[var_num] != (uint32_t) -1) { in zend_calc_live_ranges()
945 if (opnum + 1 != last_use[var_num]) { in zend_calc_live_ranges()
947 op_array, var_num, opnum, last_use[var_num], needs_live_range); in zend_calc_live_ranges()
949 last_use[var_num] = (uint32_t) -1; in zend_calc_live_ranges()
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H A Dzend_execute.c4375 …_range *find_live_range(const zend_op_array *op_array, uint32_t op_num, uint32_t var_num) /* {{{ */ in find_live_range() argument
4381 && var_num == (range->var & ~ZEND_LIVE_MASK)) { in find_live_range()
4401 uint32_t var_num = range->var & ~ZEND_LIVE_MASK; in cleanup_live_vars() local
4402 zval *var = EX_VAR(var_num); in cleanup_live_vars()
4421 || last->result.var != var_num) { in cleanup_live_vars()
4524 uint32_t var_num = range->var & ~ZEND_LIVE_MASK; in zend_unfinished_execution_gc_ex() local
4525 zval *var = EX_VAR(var_num); in zend_unfinished_execution_gc_ex()
H A Dzend_gc.c1700 uint32_t var_num = range->var & ~ZEND_LIVE_MASK; in zend_gc_root_tmpvars() local
1701 zval *var = ZEND_CALL_VAR(ex, var_num); in zend_gc_root_tmpvars()
H A Dzend_compile.c60 uint32_t var_num; member
677 info.var_num = loop_var->u.op.var; in zend_begin_loop()
4906 opline->result.var = loop_var->var_num; in zend_handle_loops_and_finally_ex()
4915 opline->op1.var = loop_var->var_num; in zend_handle_loops_and_finally_ex()
4931 opline->op1.var = loop_var->var_num; in zend_handle_loops_and_finally_ex()
5940 fast_call.var_num = CG(context).fast_call_var; in zend_compile_try()
6037 discard_exception.var_num = CG(context).fast_call_var; in zend_compile_try()
/PHP-8.1/ext/opcache/jit/
H A Dzend_jit_trace.c5029 uint32_t var_num = EX_VAR_TO_NUM(opline->op2.var); in zend_jit_trace() local
5031 if (STACK_MEM_TYPE(stack, var_num) != type in zend_jit_trace()
5034 if (!zend_jit_store_var_type(&dasm_state, var_num, type)) { in zend_jit_trace()
5037 SET_STACK_TYPE(stack, var_num, type, 1); in zend_jit_trace()
5080 uint32_t var_num = EX_VAR_TO_NUM(opline->op1.var); in zend_jit_trace() local
5082 if (STACK_MEM_TYPE(stack, var_num) != type in zend_jit_trace()
5085 if (!zend_jit_store_var_type(&dasm_state, var_num, type)) { in zend_jit_trace()
5088 SET_STACK_TYPE(stack, var_num, type, 1); in zend_jit_trace()
5177 uint32_t var_num = EX_VAR_TO_NUM(opline->op1.var); in zend_jit_trace() local
5179 if (STACK_MEM_TYPE(stack, var_num) != type in zend_jit_trace()
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H A Dzend_jit.c2393 int var_num = ssa->vars[ival->ssa_var].var; in zend_jit_dump_lifetime_interval() local
2396 zend_dump_var(op_array, (var_num < op_array->last_var ? IS_CV : 0), var_num); in zend_jit_dump_lifetime_interval()
2418 var_num = ssa->vars[ival->hint->ssa_var].var; in zend_jit_dump_lifetime_interval()
2420 zend_dump_var(op_array, (var_num < op_array->last_var ? IS_CV : 0), var_num); in zend_jit_dump_lifetime_interval()

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