1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr47975.c b/gcc/testsuite/gcc.dg/torture/pr47975.c
new file mode 100644
index 000000000..e2a72af49
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr47975.c
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-options "-fno-common" { target { hppa*-*-hpux* } } } */
+
+int __attribute__ ((vector_size (32))) x;
+
+void
+foo (void)
+{
+  x <<= x;
+}