+2018-10-09 Sudakshina Das <sudi.das@arm.com>
+
+ * config/tc-aarch64.c (aarch64_features): New "rng" option.
+ * doc/c-aarch64.texi: Document the same.
+ * testsuite/gas/aarch64/sysreg-4.s: Test both instructions.
+ * testsuite/gas/aarch64/sysreg-4.d: Likewise.
+ * testsuite/gas/aarch64/illegal-sysreg-4.l: Likewise.
+
+2018-10-09 Sudakshina Das <sudi.das@arm.com>
+
+ * testsuite/gas/aarch64/sysreg-4.s: Test instruction.
+ * testsuite/gas/aarch64/sysreg-4.d: Likewise.
+ * testsuite/gas/aarch64/illegal-sysreg-4.l: Likewise.
+
2018-10-09 Sudakshina Das <sudi.das@arm.com>
* config/tc-aarch64.c (aarch64_sys_regs_sr_hsh): New.