re PR target/82975 (ICE in baseness at rtlanal.c:6220)

	PR target/82975
	* gcc.dg/pr82975.c: Only add -mtune=cortex-a57 on arm*/aarch64*
	targets.

From-SVN: r255843

gcc/testsuite/ChangeLog

+2017-12-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/82975
+	* gcc.dg/pr82975.c: Only add -mtune=cortex-a57 on arm*/aarch64*
+	targets.
+
 2017-12-19  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/82231

gcc/testsuite/gcc.dg/pr82975.c

 /* PR target/82975.  */
 /* { dg-do compile } */
-/* { dg-options "-mtune=cortex-a57 -fno-sched-pressure -O2" } */
+/* { dg-options "-fno-sched-pressure -O2" } */
+/* { dg-additional-options "-mtune=cortex-a57" { target arm*-*-* aarch64*-*-* } } */
 
 typedef __SIZE_TYPE__ size_t;