[PATCH v4 15/23] aarch64: Add target pragma tests for gcs

[Yury Khrustalev]

From: Szabolcs Nagy <szabolcs.n...@arm.com>

gcc/testsuite/ChangeLog:

        * gcc.target/aarch64/pragma_cpp_predefs_4.c: Add gcs specific
        tests.
---
 .../gcc.target/aarch64/pragma_cpp_predefs_4.c | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/gcc/testsuite/gcc.target/aarch64/pragma_cpp_predefs_4.c 
b/gcc/testsuite/gcc.target/aarch64/pragma_cpp_predefs_4.c
index 8e707630774..417293d4d5a 100644
--- a/gcc/testsuite/gcc.target/aarch64/pragma_cpp_predefs_4.c
+++ b/gcc/testsuite/gcc.target/aarch64/pragma_cpp_predefs_4.c
@@ -91,6 +91,9 @@
 #if __ARM_FEATURE_PAC_DEFAULT != 1
 #error Foo
 #endif
+#ifndef __ARM_FEATURE_GCS_DEFAULT
+#error Foo
+#endif
 
 #pragma GCC target ("branch-protection=none")
 #ifdef __ARM_FEATURE_BTI_DEFAULT
@@ -99,6 +102,9 @@
 #ifdef __ARM_FEATURE_PAC_DEFAULT
 #error Foo
 #endif
+#ifdef __ARM_FEATURE_GCS_DEFAULT
+#error Foo
+#endif
 
 #pragma GCC push_options
 #pragma GCC target "branch-protection=bti+pac-ret"
@@ -117,6 +123,9 @@
 #ifdef __ARM_FEATURE_PAC_DEFAULT
 #error Foo
 #endif
+#ifdef __ARM_FEATURE_GCS_DEFAULT
+#error Foo
+#endif
 
 #pragma GCC target "branch-protection=pac-ret"
 #ifdef __ARM_FEATURE_BTI_DEFAULT
@@ -133,3 +142,29 @@
 #if __ARM_FEATURE_PAC_DEFAULT != 6
 #error Foo
 #endif
+
+#pragma GCC target "branch-protection=gcs"
+#ifdef __ARM_FEATURE_BTI_DEFAULT
+#error Foo
+#endif
+#ifdef __ARM_FEATURE_PAC_DEFAULT
+#error Foo
+#endif
+#ifndef __ARM_FEATURE_GCS_DEFAULT
+#error Foo
+#endif
+
+#pragma GCC target "arch=armv8.8-a+gcs"
+#ifndef __ARM_FEATURE_GCS
+#error Foo
+#endif
+
+#pragma GCC target "arch=armv8.8-a+nogcs"
+#ifdef __ARM_FEATURE_GCS
+#error Foo
+#endif
+
+#pragma GCC target "arch=armv8.8-a"
+#ifdef __ARM_FEATURE_GCS
+#error Foo
+#endif
-- 
2.39.5