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Voidify zend_ssa_compute_use_def_chains()

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It always returned SUCCESS
This commit is contained in:
George Peter Banyard 2021-09-20 18:24:40 +01:00
parent 25deb7d254
commit 35dfdd9b1b
4 changed files with 4 additions and 10 deletions
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4
Zend/Optimizer/dfa_pass.c
View file

@ -89,9 +89,7 @@ zend_result zend_dfa_analyze_op_array(zend_op_array *op_array, zend_optimizer_ct
}
if (zend_ssa_compute_use_def_chains(&ctx->arena, op_array, ssa) != SUCCESS){
return FAILURE;
}
zend_ssa_compute_use_def_chains(&ctx->arena, op_array, ssa);
zend_ssa_find_false_dependencies(op_array, ssa);

4
Zend/Optimizer/zend_ssa.c
View file

@ -1043,7 +1043,7 @@ ZEND_API zend_result zend_build_ssa(zend_arena **arena, const zend_script *scrip
}
/* }}} */
ZEND_API int zend_ssa_compute_use_def_chains(zend_arena **arena, const zend_op_array *op_array, zend_ssa *ssa) /* {{{ */
ZEND_API void zend_ssa_compute_use_def_chains(zend_arena **arena, const zend_op_array *op_array, zend_ssa *ssa) /* {{{ */
{
zend_ssa_var *ssa_vars;
int i;
@ -1158,8 +1158,6 @@ ZEND_API int zend_ssa_compute_use_def_chains(zend_arena **arena, const zend_op_a
ssa_vars[i].alias = ssa_vars[ssa_vars[i].var].alias;
}
}
return SUCCESS;
}
/* }}} */

2
Zend/Optimizer/zend_ssa.h
View file

@ -146,7 +146,7 @@ typedef struct _zend_ssa {
BEGIN_EXTERN_C()
ZEND_API zend_result zend_build_ssa(zend_arena **arena, const zend_script *script, const zend_op_array *op_array, uint32_t build_flags, zend_ssa *ssa);
ZEND_API int zend_ssa_compute_use_def_chains(zend_arena **arena, const zend_op_array *op_array, zend_ssa *ssa);
ZEND_API void zend_ssa_compute_use_def_chains(zend_arena **arena, const zend_op_array *op_array, zend_ssa *ssa);
ZEND_API int zend_ssa_rename_op(const zend_op_array *op_array, const zend_op *opline, uint32_t k, uint32_t build_flags, int ssa_vars_count, zend_ssa_op *ssa_ops, int *var);
int zend_ssa_unlink_use_chain(zend_ssa *ssa, int op, int var);

4
ext/opcache/jit/zend_jit.c
View file

@ -1315,9 +1315,7 @@ static int zend_jit_op_array_analyze1(const zend_op_array *op_array, zend_script
return FAILURE;
}
if (zend_ssa_compute_use_def_chains(&CG(arena), op_array, ssa) != SUCCESS) {
return FAILURE;
}
zend_ssa_compute_use_def_chains(&CG(arena), op_array, ssa);
zend_ssa_find_false_dependencies(op_array, ssa);