From: Szabolcs Nagy <szabolcs.n...@arm.com>
gcc/testsuite/ChangeLog:
* gcc.target/aarch64/gcspopm-1.c: New test.
* gcc.target/aarch64/gcspr-1.c: New test.
* gcc.target/aarch64/gcsss-1.c: New test.
---
gcc/testsuite/gcc.target/aarch64/gcspopm-1.c | 63 ++++++++++++++++++++
gcc/testsuite/gcc.target/aarch64/gcspr-1.c | 31 ++++++++++
gcc/testsuite/gcc.target/aarch64/gcsss-1.c | 48 +++++++++++++++
3 files changed, 142 insertions(+)
create mode 100644 gcc/testsuite/gcc.target/aarch64/gcspopm-1.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/gcspr-1.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/gcsss-1.c
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;
+}
--
2.39.5
