re PR middle-end/80295 (ICE in __builtin_update_setjmp_buf expander)

gcc/ChangeLog

2017-10-17  Qing Zhao <qing.zhao@oracle.com>
	    Wilco Dijkstra <wilco.dijkstra@arm.com>

        * builtins.c (expand_builtin_update_setjmp_buf): Add a
        converstion to Pmode from the buf_addr.

gcc/testsuite/ChangeLog

2017-10-17  Qing Zhao <qing.zhao@oracle.com>
	    Wilco Dijkstra <wilco.dijkstra@arm.com>

        PR middle-end/80295
        * gcc.target/aarch64/pr80295.c: New test.

From-SVN: r253815

gcc/testsuite/ChangeLog

+2017-10-17  Qing Zhao <qing.zhao@oracle.com>
+	    Wilco Dijkstra <wilco.dijkstra@arm.com>
+
+        PR middle-end/80295
+        * gcc.target/aarch64/pr80295.c: New test.
+
 2017-10-17  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/82563