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Update comments consistently (#var0 -> #v)

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This commit is contained in:
Dmitry Stogov 2016-05-05 14:41:34 +03:00
parent 542402afdb
commit 6d52492906
1 changed files with 7 additions and 7 deletions
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14
ext/opcache/Optimizer/dfa_pass.c
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@ -429,8 +429,8 @@ void zend_dfa_optimize_op_array(zend_op_array *op_array, zend_optimizer_ctx *ctx
int op_2 = ssa->vars[src_var].definition;
// op_2: #src_var.T = OP ... => #var0.CV = OP ...
// op_1: ASSIGN #orig_var.CV [undef,scalar] -> #var0.CV, #src_var.T NOP
// op_2: #src_var.T = OP ... => #v.CV = OP ...
// op_1: ASSIGN #orig_var.CV [undef,scalar] -> #v.CV, #src_var.T NOP
if (zend_ssa_unlink_use_chain(ssa, op_1, orig_var)) {
/* Reconstruct SSA */
@ -457,7 +457,7 @@ void zend_dfa_optimize_op_array(zend_op_array *op_array, zend_optimizer_ctx *ctx
&& ssa->ops[op_1].op2_def < 0)
) {
// op_1: ASSIGN #orig_var.CV [undef,scalar] -> #var0.CV, CONST|TMPVAR => QM_ASSIGN v.CV, CONST|TMPVAR
// op_1: ASSIGN #orig_var.CV [undef,scalar] -> #v.CV, CONST|TMPVAR => QM_ASSIGN v.CV, CONST|TMPVAR
if (zend_ssa_unlink_use_chain(ssa, op_1, orig_var)) {
/* Reconstruct SSA */
@ -489,7 +489,7 @@ void zend_dfa_optimize_op_array(zend_op_array *op_array, zend_optimizer_ctx *ctx
&& ssa->ops[op_1].op1_use >= 0
&& !(ssa->var_info[ssa->ops[op_1].op1_use].type & (MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE|MAY_BE_REF))) {
// op_1: ASSIGN_ADD #?.CV [undef,null,int,foat] ->#var0.CV, int(1) => PRE_INC #?.CV ->#var0.CV
// op_1: ASSIGN_ADD #?.CV [undef,null,int,foat] ->#v.CV, int(1) => PRE_INC #?.CV ->#v.CV
opline->opcode = ZEND_PRE_INC;
SET_UNUSED(opline->op2);
@ -503,7 +503,7 @@ void zend_dfa_optimize_op_array(zend_op_array *op_array, zend_optimizer_ctx *ctx
&& ssa->ops[op_1].op1_use >= 0
&& !(ssa->var_info[ssa->ops[op_1].op1_use].type & (MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE|MAY_BE_REF))) {
// op_1: ASSIGN_SUB #?.CV [undef,null,int,foat] -> #var0.CV, int(1) => PRE_DEC #?.CV ->#var0.CV
// op_1: ASSIGN_SUB #?.CV [undef,null,int,foat] -> #v.CV, int(1) => PRE_DEC #?.CV ->#v.CV
opline->opcode = ZEND_PRE_DEC;
SET_UNUSED(opline->op2);
@ -515,7 +515,7 @@ void zend_dfa_optimize_op_array(zend_op_array *op_array, zend_optimizer_ctx *ctx
&& ssa->vars[v].use_chain >= 0
&& (ssa->var_info[ssa->ops[op_1].op1_use].type & (MAY_BE_ANY|MAY_BE_UNDEF)) == (ssa->var_info[ssa->ops[op_1].op1_def].type & MAY_BE_ANY)) {
// op_1: VERIFY_RETURN_TYPE #orig_var.CV [T] -> #var0.CV [T] => NOP
// op_1: VERIFY_RETURN_TYPE #orig_var.CV [T] -> #v.CV [T] => NOP
int orig_var = ssa->ops[op_1].op1_use;
int ret = ssa->vars[v].use_chain;
@ -548,7 +548,7 @@ void zend_dfa_optimize_op_array(zend_op_array *op_array, zend_optimizer_ctx *ctx
|| opline->opcode == ZEND_ASSIGN_BW_XOR)
&& opline->extended_value == 0) {
// op_1: ASSIGN_ADD #orig_var.CV [undef,null,bool,int,double] -> #var0.CV, ? => #var0.CV = ADD #orig_var.CV, ?
// op_1: ASSIGN_ADD #orig_var.CV [undef,null,bool,int,double] -> #v.CV, ? => #v.CV = ADD #orig_var.CV, ?
/* Reconstruct SSA */
ssa->ops[op_1].result_def = ssa->ops[op_1].op1_def;