thunderx2t99.md (thunderx2t99_crc): New Reservation.

	* config/aarch64/thunderx2t99.md (thunderx2t99_crc): New Reservation.


Co-Authored-By: Naveen H.S <Naveen.Hurugalawadi@cavium.com>

From-SVN: r247125

gcc/ChangeLog

+2017-04-25  Julian Brown  <julian@codesourcery.com>
+	    Naveen H.S  <Naveen.Hurugalawadi@cavium.com>
+
+	* config/aarch64/thunderx2t99.md (thunderx2t99_crc): New Reservation.
+
 2017-04-25  Marc Glisse  <marc.glisse@inria.fr>
 
 	* fold-const.c (tree_single_nonzero_warnv_p): Handle SSA_NAME.

gcc/config/aarch64/thunderx2t99.md

@@ -454,3 +454,10 @@
        (eq_attr "type" "crypto_sha1_fast,crypto_sha1_xor,crypto_sha1_slow,\
 			crypto_sha256_fast,crypto_sha256_slow"))
   "thunderx2t99_f1")
+
+;; CRC extension.
+
+(define_insn_reservation "thunderx2t99_crc" 4
+  (and (eq_attr "tune" "thunderx2t99")
+       (eq_attr "type" "crc"))
+  "thunderx2t99_i1")