1 files changed, 89 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/stack-protector-1.c b/gcc/testsuite/gcc.target/aarch64/stack-protector-1.c
new file mode 100644
index 0000000..73e83bc4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/stack-protector-1.c
@@ -0,0 +1,89 @@
+/* { dg-do run } */
+/* { dg-require-effective-target fstack_protector } */
+/* { dg-options "-fstack-protector-all -O2" } */
+
+extern volatile long *stack_chk_guard_ptr;
+
+volatile long *
+get_ptr (void)
+{
+  return stack_chk_guard_ptr;
+}
+
+void __attribute__ ((noipa))
+f (void)
+{
+  volatile int x;
+  x = 1;
+  x += 1;
+}
+
+#define CHECK(REG) "\tcmp\tx0, " #REG "\n\tbeq\t1f\n"
+
+asm (
+"	.pushsection .data\n"
+"	.align	3\n"
+"	.globl	stack_chk_guard_ptr\n"
+"stack_chk_guard_ptr:\n"
+#if __ILP32__
+"	.word	__stack_chk_guard\n"
+#else
+"	.xword	__stack_chk_guard\n"
+#endif
+"	.weak	__stack_chk_guard\n"
+"__stack_chk_guard:\n"
+"	.word	0xdead4321\n"
+"	.word	0xbeef8765\n"
+"	.text\n"
+"	.globl	main\n"
+"	.type	main, %function\n"
+"main:\n"
+"	bl	get_ptr\n"
+"	str	x0, [sp, #-16]!\n"
+"	bl	f\n"
+"	str	x0, [sp, #8]\n"
+"	ldr	x0, [sp]\n"
+#if __ILP32__
+"	ldr     w0, [x0]\n"
+#else
+"	ldr     x0, [x0]\n"
+#endif
+	CHECK (x1)
+	CHECK (x2)
+	CHECK (x3)
+	CHECK (x4)
+	CHECK (x5)
+	CHECK (x6)
+	CHECK (x7)
+	CHECK (x8)
+	CHECK (x9)
+	CHECK (x10)
+	CHECK (x11)
+	CHECK (x12)
+	CHECK (x13)
+	CHECK (x14)
+	CHECK (x15)
+	CHECK (x16)
+	CHECK (x17)
+	CHECK (x18)
+	CHECK (x19)
+	CHECK (x20)
+	CHECK (x21)
+	CHECK (x22)
+	CHECK (x23)
+	CHECK (x24)
+	CHECK (x25)
+	CHECK (x26)
+	CHECK (x27)
+	CHECK (x28)
+	CHECK (x29)
+	CHECK (x30)
+"	ldr	x1, [sp]\n"
+	CHECK (x1)
+"	mov	x0, #0\n"
+"	b	exit\n"
+"1:\n"
+"	b	abort\n"
+"	.size	main, .-main\n"
+"	.popsection"
+);