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Merge branch 'PHP-7.2'

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* PHP-7.2:
  Fixed bug (assertion fails with extended info generated)
This commit is contained in:
Xinchen Hui
2017-10-17 19:47:40 +08:00
parent 801b467c73 e53a9aaa4a
commit 21f2ed6a63
1 changed files with 6 additions and 0 deletions
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6
ext/opcache/Optimizer/dce.c
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@@ -488,6 +488,12 @@ static void dce_live_ranges(context *ctx, zend_op_array *op_array, zend_ssa *ssa
uint32_t var = live_range->var & ~ZEND_LIVE_MASK;
uint32_t def = live_range->start - 1;
if ((op_array->opcodes[def].result_type == IS_UNUSED) &&
(UNEXPECTED(op_array->opcodes[def].opcode == ZEND_EXT_STMT) ||
UNEXPECTED(op_array->opcodes[def].opcode == ZEND_EXT_FCALL_END))) {
def--;
}
if (op_array->opcodes[def].result_type == IS_UNUSED) {
if (op_array->opcodes[def].opcode == ZEND_DO_FCALL) {
/* constructor call */