diff --git a/gcc/testsuite/gcc.target/aarch64/acle/gcs-1.c b/gcc/testsuite/gcc.target/aarch64/acle/gcs-1.c
new file mode 100644
index 00000000000..d97f2e5e2d7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/acle/gcs-1.c
@@ -0,0 +1,42 @@
+/* Test the __gsc* ACLE intrinsics.  */
+/* { dg-do compile } */
+/* { dg-options "-O1 -march=armv8.9-a -mbranch-protection=none" } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#include <arm_acle.h>
+
+/*
+**test_gcspr:
+**	mrs	x0, s3_3_c2_c5_1 // gcspr_el0
+**	ret
+*/
+void *
+test_gcspr ()
+{
+  return __gcspr ();
+}
+
+/*
+**test_gcspopm:
+**	mov	x0, 0
+**	sysl	x0, #3, c7, c7, #1 // gcspopm
+**	ret
+*/
+uint64_t
+test_gcspopm ()
+{
+  return __gcspopm ();
+}
+
+/*
+**test_gcsss:
+**	sys	#3, c7, c7, #2, x0 // gcsss1
+**	mov	x0, 0
+**	sysl	x0, #3, c7, c7, #3 // gcsss2
+**	ret
+*/
+void *
+test_gcsss (void *stack)
+{
+  return __gcsss (stack);
+}
diff --git a/gcc/testsuite/gcc.target/aarch64/gcspopm-1.c b/gcc/testsuite/gcc.target/aarch64/gcspopm-1.c
new file mode 100644
index 00000000000..5bb1c6ecb16
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/gcspopm-1.c
@@ -0,0 +1,63 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mbranch-protection=none" } */
+/* { dg-final { check-function-bodies "**" "" "" } } */
+
+/*
+**foo1:
+**	sysl	xzr, #3, c7, c7, #1 // gcspopm
+**	ret
+*/
+void
+foo1 (void)
+{
+  __builtin_aarch64_gcspopm ();
+}
+
+/*
+**foo2:
+**	mov	x0, 0
+**	sysl	x0, #3, c7, c7, #1 // gcspopm
+**	ret
+*/
+unsigned long long
+foo2 (void)
+{
+  return __builtin_aarch64_gcspopm ();
+}
+
+/*
+**foo3:
+**	mov	x16, 1
+**	hint	40 // chkfeat x16
+**	cbz	x16, .*
+**	ret
+**	mov	x0, (0|x16)
+**	sysl	x0, #3, c7, c7, #1 // gcspopm
+**	ret
+*/
+unsigned long long
+foo3 (unsigned long long x)
+{
+  if (__builtin_aarch64_chkfeat (1) == 0)
+    return __builtin_aarch64_gcspopm ();
+  return x;
+}
+
+/*
+**foo4:
+**	sysl	xzr, #3, c7, c7, #1 // gcspopm
+**	mov	x0, 0
+**	sysl	x0, #3, c7, c7, #1 // gcspopm
+**	sysl	xzr, #3, c7, c7, #1 // gcspopm
+**	ret
+*/
+unsigned long long
+foo4 (void)
+{
+  unsigned long long a = __builtin_aarch64_gcspopm ();
+  unsigned long long b = __builtin_aarch64_gcspopm ();
+  unsigned long long c = __builtin_aarch64_gcspopm ();
+  (void) a;
+  (void) c;
+  return b;
+}
diff --git a/gcc/testsuite/gcc.target/aarch64/gcspr-1.c b/gcc/testsuite/gcc.target/aarch64/gcspr-1.c
new file mode 100644
index 00000000000..0e651979551
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/gcspr-1.c
@@ -0,0 +1,31 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mbranch-protection=none" } */
+/* { dg-final { check-function-bodies "**" "" "" } } */
+
+/*
+**foo1:
+**	mrs	x0, s3_3_c2_c5_1 // gcspr_el0
+**	ret
+*/
+void *
+foo1 (void)
+{
+  return __builtin_aarch64_gcspr ();
+}
+
+/*
+**foo2:
+**	mrs	x[0-9]*, s3_3_c2_c5_1 // gcspr_el0
+**	sysl	xzr, #3, c7, c7, #1 // gcspopm
+**	mrs	x[0-9]*, s3_3_c2_c5_1 // gcspr_el0
+**	sub	x0, x[0-9]*, x[0-9]*
+**	ret
+*/
+long
+foo2 (void)
+{
+  const char *p = __builtin_aarch64_gcspr ();
+  __builtin_aarch64_gcspopm ();
+  const char *q = __builtin_aarch64_gcspr ();
+  return p - q;
+}
diff --git a/gcc/testsuite/gcc.target/aarch64/gcsss-1.c b/gcc/testsuite/gcc.target/aarch64/gcsss-1.c
new file mode 100644
index 00000000000..9b222e95ff2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/gcsss-1.c
@@ -0,0 +1,48 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mbranch-protection=none" } */
+/* { dg-final { check-function-bodies "**" "" "" } } */
+
+/*
+**foo1:
+**	sys	#3, c7, c7, #2, x0 // gcsss1
+**	mov	(x[0-9]*), 0
+**	sysl	\1, #3, c7, c7, #3 // gcsss2
+**	ret
+*/
+void
+foo1 (void *p)
+{
+  __builtin_aarch64_gcsss (p);
+}
+
+/*
+**foo2:
+**	sys	#3, c7, c7, #2, x0 // gcsss1
+**	mov	x0, 0
+**	sysl	x0, #3, c7, c7, #3 // gcsss2
+**	ret
+*/
+void *
+foo2 (void *p)
+{
+  return __builtin_aarch64_gcsss (p);
+}
+
+/*
+**foo3:
+**	mov	x16, 1
+**	hint	40 // chkfeat x16
+**	cbz	x16, .*
+**	ret
+**	sys	#3, c7, c7, #2, x0 // gcsss1
+**	mov	x0, (0|x16)
+**	sysl	x0, #3, c7, c7, #3 // gcsss2
+**	ret
+*/
+void *
+foo3 (void *p)
+{
+  if (__builtin_aarch64_chkfeat (1) == 0)
+    return __builtin_aarch64_gcsss (p);
+  return p;
+}
