re PR target/83335 ([aarch64,ilp32] gcc.target/aarch64/asm-2.c ICEs since 255481)

2018-02-22  Steve Ellcey  <sellcey@cavium.com>

	PR target/83335
	* gcc/testsuite/gcc.target/aarch64/asm-2.c: Add dg-error for
	ILP32 mode.
	* gcc/testsuite/gcc.target/aarch64/asm-4.c: New test.

From-SVN: r257908

gcc/testsuite/ChangeLog

+2018-02-22  Steve Ellcey  <sellcey@cavium.com>
+
+	PR target/83335
+	* gcc/testsuite/gcc.target/aarch64/asm-2.c: Add dg-error for
+	ILP32 mode.
+	* gcc/testsuite/gcc.target/aarch64/asm-4.c: New test.
+
 2018-02-22  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 
 	* gcc.target/arm/multilib.exp: Add tests for Armv8-R multilib mappings.

gcc/testsuite/gcc.target/aarch64/asm-2.c

@@ -6,5 +6,5 @@ int x;
 void
 f (void)
 {
-  asm volatile ("%a0" :: "X" (&x));
+  asm volatile ("%a0" :: "X" (&x)); /* { dg-error "invalid address mode" "" { target ilp32 } } */
 }

gcc/testsuite/gcc.target/aarch64/asm-4.c

+/* { dg-do compile } */
+/* { dg-options "-O0" } */
+
+int x;
+
+void
+f (void)
+{
+  asm volatile ("%a0" :: "X" (__builtin_extend_pointer (&x)));
+}