* fix issue5901 * add regression test file. * fix regression targets. * fix a comment. * enable atomic-cas-little for riscv64 * specify little endian some s390x can pass test. * fix register error
* fix issue5901 * add regression test file. * fix regression targets. * fix a comment. * enable atomic-cas-little for riscv64 * specify little endian some s390x can pass test. * fix register error