aarch64: Add CRC built-ins test for the target AES.

gcc/testsuite/

	* gcc.target/aarch64/crc-builtin-pmul64.c: New test.

Signed-off-by: Mariam Arutunian <mariamarutunian@gmail.com>

gcc/testsuite/gcc.target/aarch64/crc-builtin-pmul64.c

@@ -0,0 +1,61 @@
+/* { dg-options "-march=armv8-a+crypto" } */
+
+#include <stdint-gcc.h>
+int8_t crc8_data8 ()
+{
+  return __builtin_crc8_data8 ('a', 0xff, 0x12);
+}
+int16_t crc16_data8 ()
+{
+  return __builtin_crc16_data8 (0x1234, 'a', 0x1021);
+}
+
+int16_t crc16_data16 ()
+{
+  return __builtin_crc16_data16 (0x1234, 0x3214, 0x1021);
+}
+
+int32_t crc32_data8 ()
+{
+  return __builtin_crc32_data8 (0xffffffff, 0x32, 0x4002123);
+}
+int32_t crc32_data16 ()
+{
+  return __builtin_crc32_data16 (0xffffffff, 0x3232, 0x4002123);
+}
+
+int32_t crc32_data32 ()
+{
+  return __builtin_crc32_data32 (0xffffffff, 0x123546ff, 0x4002123);
+}
+
+int8_t rev_crc8_data8 ()
+{
+  return __builtin_rev_crc8_data8 (0x34, 'a', 0x12);
+}
+
+int16_t rev_crc16_data8 ()
+{
+  return __builtin_rev_crc16_data8 (0x1234, 'a', 0x1021);
+}
+
+int16_t rev_crc16_data16 ()
+{
+  return __builtin_rev_crc16_data16 (0x1234, 0x3214, 0x1021);
+}
+
+int32_t rev_crc32_data8 ()
+{
+  return __builtin_rev_crc32_data8 (0xffffffff, 0x32, 0x4002123);
+}
+
+int32_t rev_crc32_data16 ()
+{
+  return __builtin_rev_crc32_data16 (0xffffffff, 0x3232, 0x4002123);
+}
+
+int32_t rev_crc32_data32 ()
+{
+  return __builtin_rev_crc32_data32 (0xffffffff, 0x123546ff, 0x4002123);
+} 
+/* { dg-final { scan-assembler-times "pmull" 24 } } */