PR target/54925

	* gcc.c-torture/compile/pr54925.c: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192482 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 27 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr54925.c b/gcc/testsuite/gcc.c-torture/compile/pr54925.c
new file mode 100644
index 00000000000..72349c9d7d7
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr54925.c
@@ -0,0 +1,27 @@
+/* PR target/54925  */
+extern int bar;
+extern void foo (int *);
+static unsigned char *
+nr_memcpy (unsigned char *, unsigned char *, unsigned short);
+
+void 
+baz (char *buf, unsigned short len)
+{
+  unsigned char data[10];
+  if (len == 0)
+    return;
+  nr_memcpy (data, (unsigned char *) buf, len);
+  foo (&bar);
+}
+
+static unsigned char *
+nr_memcpy (unsigned char * to, unsigned char * from, unsigned short len)
+{
+  unsigned char *p = to;
+  while (len > 0)
+    {
+      len--;
+      *to++ = *from++;
+    }
+  return p;
+}