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-rw-r--r--gcc/testsuite/gcc.target/powerpc/prefix-stack-protect.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/prefix-stack-protect.c b/gcc/testsuite/gcc.target/powerpc/prefix-stack-protect.c
index e69de29bb2d..820f83168c4 100644
--- a/gcc/testsuite/gcc.target/powerpc/prefix-stack-protect.c
+++ b/gcc/testsuite/gcc.target/powerpc/prefix-stack-protect.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_prefixed_addr_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future -fstack-protector-strong" } */
+
+/* Test that we can handle large stack frames with -fstack-protector-strong and
+ prefixed addressing. */
+
+extern long foo (char *);
+
+long
+bar (void)
+{
+ char buffer[0x20000];
+ return foo (buffer) + 1;
+}
+
+/* { dg-final { scan-assembler {\mpld\M} } } */
+/* { dg-final { scan-assembler {\mpstd\M} } } */