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| author | Dmitry Stogov <dmitry@zend.com> | 2021-01-11 15:12:27 +0300 |
|---|---|---|
| committer | Dmitry Stogov <dmitry@zend.com> | 2021-01-11 15:12:27 +0300 |
| commit | 35e0506a2e7ea586a56b51412ec120f7656a0d63 (patch) | |
| tree | 38d3c8b04877266b15df4a9818580797337d480d | |
| parent | f40838eaaaa095f2e9db4d3a6088267e64956778 (diff) | |
| download | php-git-35e0506a2e7ea586a56b51412ec120f7656a0d63.tar.gz | |
Add guard if lvalue of assignment may be a reference, but wasn't a reference during recording
| -rw-r--r-- | ext/opcache/jit/zend_jit_trace.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ext/opcache/jit/zend_jit_trace.c b/ext/opcache/jit/zend_jit_trace.c index 0b4edb1092..853be7517a 100644 --- a/ext/opcache/jit/zend_jit_trace.c +++ b/ext/opcache/jit/zend_jit_trace.c @@ -1625,6 +1625,10 @@ static zend_ssa *zend_jit_trace_build_tssa(zend_jit_trace_rec *trace_buffer, uin break; } ADD_OP2_TRACE_GUARD(); + if (op1_type != IS_UNKNOWN + && (tssa->var_info[tssa->ops[idx].op1_use].type & MAY_BE_REF)) { + ADD_OP1_TRACE_GUARD(); + } break; case ZEND_CAST: if (opline->extended_value != op1_type) { @@ -4506,6 +4510,7 @@ static const void *zend_jit_trace(zend_jit_trace_rec *trace_buffer, uint32_t par op2_info = OP2_INFO(); CHECK_OP2_TRACE_TYPE(); op1_info = OP1_INFO(); + CHECK_OP1_TRACE_TYPE(); op1_def_info = OP1_DEF_INFO(); op1_addr = OP1_REG_ADDR(); op1_def_addr = OP1_DEF_REG_ADDR(); |