Fix tracing JIT regression

php · May 14, 2024 · 7135a60 · 7135a60
1 parent 077460f
commit 7135a60
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/ext/opcache/jit/zend_jit_vm_helpers.c b/ext/opcache/jit/zend_jit_vm_helpers.c
@@ -692,6 +692,11 @@ zend_jit_trace_stop ZEND_FASTCALL zend_jit_trace_execute(zend_execute_data *ex,
 				}
 			}
 			op1_type |= flags;
+		} else if (opline->op1_type == IS_UNUSED) {
+			uint32_t op1_flags = ZEND_VM_OP1_FLAGS(zend_get_opcode_flags(opline->opcode));
+			if ((op1_flags & ZEND_VM_OP_MASK) == ZEND_VM_OP_THIS) {
+				ce1 = Z_OBJCE(EX(This));
+			}
 		}
 		if (opline->op2_type & (IS_TMP_VAR|IS_VAR|IS_CV)
 		 && opline->opcode != ZEND_INSTANCEOF