diff options
| author | Andi Gutmans <andi@php.net> | 1999-11-17 17:21:15 +0000 |
|---|---|---|
| committer | Andi Gutmans <andi@php.net> | 1999-11-17 17:21:15 +0000 |
| commit | 52045afb0881d645155515f2d492deb1d51cb2e2 (patch) | |
| tree | bd48bf7d4e2eced09b774b01921585604f9554a9 /Zend/zend_compile.c | |
| parent | 3150bd63e9472aacd84df531fcf477f829e4695a (diff) | |
| download | php-git-52045afb0881d645155515f2d492deb1d51cb2e2.tar.gz | |
- If a function's return value is unused then don't create a ZEND_FREE
opcode but free it after the function call in zend_execute.
Diffstat (limited to 'Zend/zend_compile.c')
| -rw-r--r-- | Zend/zend_compile.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c index 9955453190..c5483d19ee 100644 --- a/Zend/zend_compile.c +++ b/Zend/zend_compile.c @@ -623,15 +623,16 @@ void do_free(znode *op1 CLS_DC) { if (op1->op_type==IS_TMP_VAR) { zend_op *last_opline = &CG(active_op_array)->opcodes[CG(active_op_array)->last-1]; - zend_op *opline = get_next_op(CG(active_op_array) CLS_CC); if ((last_opline->opcode == ZEND_DO_FCALL) || (last_opline->opcode == ZEND_DO_FCALL_BY_NAME)) { last_opline->result.u.EA.type |= EXT_TYPE_UNUSED; - } + } else { + zend_op *opline = get_next_op(CG(active_op_array) CLS_CC); - opline->opcode = ZEND_FREE; - opline->op1 = *op1; - SET_UNUSED(opline->op2); + opline->opcode = ZEND_FREE; + opline->op1 = *op1; + SET_UNUSED(opline->op2); + } } else if (op1->op_type==IS_VAR) { zend_op *opline = &CG(active_op_array)->opcodes[CG(active_op_array)->last-1]; |