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Searched refs:ssa_op (Results 1 – 19 of 19) sorted by relevance

/PHP-8.1/Zend/Optimizer/
H A Dzend_ssa.h181 ssa_op->op1_def = -1; in zend_ssa_remove_op1_def()
188 ssa_op->op2_def = -1; in zend_ssa_remove_op2_def()
195 ssa_op += use; in END_EXTERN_C()
226 return ssa_op->op1_use == var && ssa_op->op2_use != var; in zend_ssa_is_no_val_use()
229 return ssa_op->op2_use == var && ssa_op->op1_use != var; in zend_ssa_is_no_val_use()
234 return ssa_op->op1_use != var && ssa_op->op2_use != var; in zend_ssa_is_no_val_use()
243 zend_ssa_rename_var_uses(ssa, ssa_op->op1_def, ssa_op->op1_use, 1); in zend_ssa_rename_defs_of_instr()
246 ssa_op->op1_def = -1; in zend_ssa_rename_defs_of_instr()
250 zend_ssa_rename_var_uses(ssa, ssa_op->op2_def, ssa_op->op2_use, 1); in zend_ssa_rename_defs_of_instr()
253 ssa_op->op2_def = -1; in zend_ssa_rename_defs_of_instr()
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H A Dssa_integrity.c47 || (ssa_op->op2_use == check) in is_used_by_op()
54 || (ssa_op->op2_def == check) in is_defined_by_op()
180 if (ssa_op->op1_use < 0 && ssa_op->op1_def < 0) { in ssa_verify_integrity()
184 if (ssa_op->op1_use >= 0 || ssa_op->op1_def >= 0) { in ssa_verify_integrity()
189 if (ssa_op->op2_use < 0 && ssa_op->op2_def < 0) { in ssa_verify_integrity()
193 if (ssa_op->op2_use >= 0 || ssa_op->op2_def >= 0) { in ssa_verify_integrity()
198 if (ssa_op->result_use < 0 && ssa_op->result_def < 0) { in ssa_verify_integrity()
202 if (ssa_op->result_use >= 0 || ssa_op->result_def >= 0) { in ssa_verify_integrity()
207 if (ssa_op->op1_use >= 0) { in ssa_verify_integrity()
220 if (ssa_op->op2_use >= 0) { in ssa_verify_integrity()
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H A Dzend_inference.h47 ssa_op->opN##_use >= 0 && \
48 ssa->var_info[ssa_op->opN##_use].has_range); \
69 ssa_op->opN##_use >= 0 && \
70 ssa->var_info[ssa_op->opN##_use].has_range) { \
71 return ssa->var_info[ssa_op->opN##_use].range.min; \
92 ssa_op->opN##_use >= 0 && \
93 ssa->var_info[ssa_op->opN##_use].has_range) { \
109 ssa_op->opN##_use >= 0 && \
110 ssa->var_info[ssa_op->opN##_use].has_range) { \
126 ssa_op->opN##_use >= 0 && \
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H A Ddce.c181 if (is_bad_mod(ssa, ssa_op->op1_use, ssa_op->op1_def)) { in may_have_side_effects()
212 return is_bad_mod(ssa, ssa_op->op1_use, ssa_op->op1_def); in may_have_side_effects()
214 return is_bad_mod(ssa, ssa_op->op1_use, ssa_op->op1_def) in may_have_side_effects()
218 if (is_bad_mod(ssa, ssa_op->op1_use, ssa_op->op1_def) in may_have_side_effects()
224 ssa_op++; in may_have_side_effects()
236 if (is_bad_mod(ssa, ssa_op->op1_use, ssa_op->op1_def) in may_have_side_effects()
299 if (!zend_ssa_is_no_val_use(opline, ssa_op, ssa_op->op1_use) in add_operands_to_worklists()
308 if (!zend_ssa_is_no_val_use(opline, ssa_op, ssa_op->op2_use) in add_operands_to_worklists()
429 if (!try_remove_var_def(ctx, ssa_op->op1_use, ssa_op->op1_use_chain, opline)) { in dce_instr()
508 if (ssa_op->op1_def >= 0 in may_break_varargs()
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H A Dzend_inference.c1473 if (ssa_op->op1_def == var || ssa_op->op2_def == var || ssa_op->result_def == var) { in zend_inference_propagate_range()
1491 ssa_op++; in zend_inference_propagate_range()
2523 ssa_op--; in _zend_update_type_info()
2619 COPY_SSA_OBJ_TYPE(ssa_op->op1_use, ssa_op->op1_def); in _zend_update_type_info()
2662 COPY_SSA_OBJ_TYPE(ssa_op->op1_use, ssa_op->op1_def); in _zend_update_type_info()
2927 COPY_SSA_OBJ_TYPE(ssa_op->op1_use, ssa_op->op1_def); in _zend_update_type_info()
2956 ssa_op++; in _zend_update_type_info()
2970 COPY_SSA_OBJ_TYPE(ssa_op->op1_use, ssa_op->op1_def); in _zend_update_type_info()
2983 ssa_op++; in _zend_update_type_info()
2998 ssa_op++; in _zend_update_type_info()
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H A Dsccp.c330 ssa_op->op2_use = -1; in try_replace_op1()
355 ZEND_ASSERT(ssa_op->result_def == (ssa_op + 1)->op2_use); in try_replace_op2()
1361 ssa_op++; in sccp_visit_instr()
1800 if (ssa_op->result_def < 0 || IS_BOT(&ctx->values[ssa_op->result_def])) { in sccp_visit_instr()
2218 if (ssa_op->op1_def >= 0 || ssa_op->op2_def >= 0) { in try_remove_definition()
2340 if ((ssa_op->op2_use >= 0 && !value_known(&ctx->values[ssa_op->op2_use])) in try_remove_definition()
2384 if (ssa_op->op2_use != ssa_op->op1_use) { in try_remove_definition()
2418 zend_ssa_rename_var_uses(ssa, ssa_op->op1_def, ssa_op->op1_use, 1); in try_remove_definition()
2476 if (ssa_op->op1_use != ssa_op->op2_use) { in replace_constant_operands()
2479 ssa_op->op2_use_chain = ssa_op->op1_use_chain; in replace_constant_operands()
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H A Dzend_ssa.c1222 zend_ssa_unlink_use_chain(ssa, ssa_op - ssa->ops, ssa_op->result_use); in zend_ssa_remove_instr()
1227 if (ssa_op->op1_use != ssa_op->op2_use) { in zend_ssa_remove_instr()
1228 zend_ssa_unlink_use_chain(ssa, ssa_op - ssa->ops, ssa_op->op1_use); in zend_ssa_remove_instr()
1230 ssa_op->op2_use_chain = ssa_op->op1_use_chain; in zend_ssa_remove_instr()
1232 ssa_op->op1_use = -1; in zend_ssa_remove_instr()
1236 zend_ssa_unlink_use_chain(ssa, ssa_op - ssa->ops, ssa_op->op2_use); in zend_ssa_remove_instr()
1237 ssa_op->op2_use = -1; in zend_ssa_remove_instr()
1377 ssa_op->op1_use = -1; in zend_ssa_remove_uses_of_var()
1557 ssa_op->res_use_chain = ssa_op->op1_use_chain; in zend_ssa_rename_var_uses()
1563 ssa_op->res_use_chain = ssa_op->op2_use_chain; in zend_ssa_rename_var_uses()
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H A Dscdf.c124 zend_ssa_op *ssa_op = &ssa->ops[i]; in scdf_solve() local
127 ssa_op--; in scdf_solve()
129 scdf->handlers.visit_instr(scdf, opline, ssa_op); in scdf_solve()
134 scdf->handlers.mark_feasible_successors(scdf, block_num, block, opline, ssa_op); in scdf_solve()
188 scdf_ctx *scdf, const zend_op *opline, const zend_ssa_op *ssa_op) { in is_live_loop_var_free() argument
193 int var = ssa_op->op1_use; in is_live_loop_var_free()
238 zend_ssa_op *ssa_op = &scdf->ssa->ops[i]; in cleanup_loop_var_free_block() local
240 || is_live_loop_var_free(scdf, opline, ssa_op)) { in cleanup_loop_var_free_block()
246 zend_ssa_remove_defs_of_instr(ssa, ssa_op); in cleanup_loop_var_free_block()
247 zend_ssa_remove_instr(ssa, opline, ssa_op); in cleanup_loop_var_free_block()
H A Descape_analysis.c152 zend_ssa_op *ssa_op = ssa->ops + def; in is_allocation_def() local
155 if (ssa_op->result_def == var) { in is_allocation_def()
191 } else if (ssa_op->op1_def == var) { in is_allocation_def()
261 zend_ssa_op *ssa_op = ssa->ops + use; in is_escape_use() local
264 if (ssa_op->op1_use == var) { in is_escape_use()
319 ssa_op--; in is_escape_use()
322 || (ssa_op->op1_def >= 0 && ssa->vars[ssa_op->op1_def].alias)) { in is_escape_use()
333 if (ssa_op->op2_use == var) { in is_escape_use()
338 || (ssa_op->op1_def >= 0 && ssa->vars[ssa_op->op1_def].alias)) { in is_escape_use()
354 if (ssa_op->result_use == var) { in is_escape_use()
H A Ddfa_pass.c388 if ((ssa_op->op1_def >= 0 && ssa->vars[ssa_op->op1_def].var == var) || in variable_defined_or_used_in_range()
389 (ssa_op->op2_def >= 0 && ssa->vars[ssa_op->op2_def].var == var) || in variable_defined_or_used_in_range()
390 (ssa_op->result_def >= 0 && ssa->vars[ssa_op->result_def].var == var) || in variable_defined_or_used_in_range()
391 (ssa_op->op1_use >= 0 && ssa->vars[ssa_op->op1_use].var == var) || in variable_defined_or_used_in_range()
392 (ssa_op->op2_use >= 0 && ssa->vars[ssa_op->op2_use].var == var) || in variable_defined_or_used_in_range()
393 (ssa_op->result_use >= 0 && ssa->vars[ssa_op->result_use].var == var) in variable_defined_or_used_in_range()
485 ssa_op->op1_use = -1; in zend_dfa_optimize_calls()
773 zend_ssa_op *ssa_op; in zend_dfa_optimize_jmps() local
893 ssa_op->op1_use = -1; in zend_dfa_optimize_jmps()
1151 zend_ssa_op *ssa_op; in zend_dfa_optimize_op_array() local
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H A Dzend_dump.c430 if (!ssa_op || ssa_op->result_use < 0) { in zend_dump_op()
432 if (ssa_op && ssa_op->result_def >= 0) { in zend_dump_op()
602 if (ssa_op) { in zend_dump_op()
607 } else if (ssa_op->op1_def < 0) { in zend_dump_op()
615 if (ssa_op) { in zend_dump_op()
663 if (ssa_op) { in zend_dump_op()
676 if (ssa_op) { in zend_dump_op()
713 } else if (ssa_op && ssa_op->result_use >= 0) { in zend_dump_op()
715 if (ssa_op) { in zend_dump_op()
725 if (ssa_op) { in zend_dump_op()
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H A Dscdf.h40 struct _scdf_ctx *scdf, zend_op *opline, zend_ssa_op *ssa_op);
45 zend_op *opline, zend_ssa_op *ssa_op);
H A Dzend_dump.h35 …ck *b, const zend_op *opline, uint32_t dump_flags, const zend_ssa *ssa, const zend_ssa_op *ssa_op);
H A Dzend_optimizer.c1179 zend_ssa_op *ssa_op = &ssa->ops[opline - op_array->opcodes]; in zend_redo_pass_two_ex() local
1331 zend_ssa_op *ssa_op = &func_info->ssa.ops[def_opline - op_array->opcodes]; in needs_live_range() local
1332 int ssa_var = ssa_op->result_def; in needs_live_range()
/PHP-8.1/ext/opcache/jit/
H A Dzend_jit_trace.c2849 && ssa_op->op2_use != ssa_op->op1_use in zend_jit_trace_allocate_registers()
2864 && ssa_op->result_use != ssa_op->op1_use in zend_jit_trace_allocate_registers()
2865 && ssa_op->result_use != ssa_op->op2_use in zend_jit_trace_allocate_registers()
2945 ssa_op++; in zend_jit_trace_allocate_registers()
2974 ssa_op++; in zend_jit_trace_allocate_registers()
3855 if ((ssa_op-1)->op1_def == ssa_op->op2_use) { in zend_jit_may_skip_comparison()
3856 ssa_op--; in zend_jit_may_skip_comparison()
3866 ssa_op--; in zend_jit_may_skip_comparison()
3880 if ((ssa_op-1)->op1_def == ssa_op->op1_use) { in zend_jit_may_skip_comparison()
3881 ssa_op--; in zend_jit_may_skip_comparison()
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H A Dzend_jit.c306 ssa_op++; in zend_jit_needs_call_chain()
374 ssa_op++; in zend_jit_needs_call_chain()
435 ssa_op++; in zend_jit_needs_call_chain()
449 ssa_op++; in zend_jit_needs_call_chain()
475 ssa_op++; in zend_jit_needs_call_chain()
1118 res = ssa_op->op1_def; in zend_may_overflow()
1133 res = ssa_op->op1_def; in zend_may_overflow()
1147 res = ssa_op->result_def; in zend_may_overflow()
1208 res = ssa_op->op1_def; in zend_may_overflow()
1235 res = ssa_op->op1_def; in zend_may_overflow()
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H A Dzend_jit_internal.h152 #define OP_REG(ssa_op, op) \ argument
153 (ra && ssa_op->op >= 0 && ra[ssa_op->op] ? \
154 OP_REG_EX(ra[ssa_op->op]->reg, \
155 (ra[ssa_op->op]->flags & ZREG_STORE), \
156 (ra[ssa_op->op]->flags & ZREG_LOAD), \
157 zend_ival_is_last_use(ra[ssa_op->op], ssa_op - ssa->ops) \
192 OP_REG(ssa_op, _ssa_op))
H A Dzend_jit_x86.dasc11982 && (ssa_op+1)->op1_use == ssa_op->result_def
13321 && (ssa_op+1)->op1_use == ssa_op->result_def
15952 if (def_var == ssa_op->result_def &&
15953 use_var == ssa_op->op1_use) {
16171 if (ssa_op->op1_def == current_var ||
16182 if (ssa_op->op1_use == current_var) {
16201 if (ssa_op->op1_use == current_var ||
16202 ssa_op->op1_def == current_var) {
16220 if (ssa_op->op2_use == current_var ||
16465 if (ssa_op == ssa->ops
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H A Dzend_jit_arm64.dasc11246 && (ssa_op+1)->op1_use == ssa_op->result_def
12533 && (ssa_op+1)->op1_use == ssa_op->result_def
15001 if (def_var == ssa_op->result_def &&
15002 use_var == ssa_op->op1_use) {
15205 if (ssa_op->op1_def == current_var ||
15216 if (ssa_op->op1_use == current_var) {
15235 if (ssa_op->op1_use == current_var ||
15236 ssa_op->op1_def == current_var) {
15254 if (ssa_op->op2_use == current_var ||
15255 ssa_op->op2_def == current_var ||
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