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Merge branch 'PHP-8.0'

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* PHP-8.0:
  Eliminate dead type store
This commit is contained in:
Dmitry Stogov
2020-10-20 23:37:39 +03:00
parent e2f347ed12 a1cac4fefc
commit 7f595ba5ce
1 changed files with 10 additions and 2 deletions
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12
ext/opcache/jit/zend_jit_x86.dasc
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@@ -11758,7 +11758,11 @@ static int zend_jit_fetch_dim_read(dasm_State **Dst,
| ZVAL_COPY_VALUE_V res_addr, -1, val_addr, res_info, ZREG_R0, ZREG_R1
if (Z_MODE(res_addr) == IS_MEM_ZVAL) {
if (type < IS_STRING) {
| SET_ZVAL_TYPE_INFO res_addr, type
if (Z_REG(res_addr) != ZREG_FP ||
JIT_G(current_frame) == NULL ||
STACK_MEM_TYPE(JIT_G(current_frame)->stack, EX_VAR_TO_NUM(Z_OFFSET(res_addr))) != type) {
| SET_ZVAL_TYPE_INFO res_addr, type
}
} else {
| SET_ZVAL_TYPE_INFO res_addr, edx
if (!result_avoid_refcounting) {
@@ -12825,7 +12829,11 @@ static int zend_jit_fetch_obj(dasm_State **Dst,
| // ZVAL_COPY
| ZVAL_COPY_VALUE_V res_addr, -1, val_addr, res_info, ZREG_R0, ZREG_R1
if (type < IS_STRING) {
| SET_ZVAL_TYPE_INFO res_addr, type
if (Z_REG(res_addr) != ZREG_FP ||
JIT_G(current_frame) == NULL ||
STACK_MEM_TYPE(JIT_G(current_frame)->stack, EX_VAR_TO_NUM(Z_OFFSET(res_addr))) != type) {
| SET_ZVAL_TYPE_INFO res_addr, type
}
} else {
| SET_ZVAL_TYPE_INFO res_addr, edx
if (!result_avoid_refcounting) {