1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tls/opt-8.c b/gcc/testsuite/gcc.dg/tls/opt-8.c
new file mode 100644
index 000000000..a73311153
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tls/opt-8.c
@@ -0,0 +1,14 @@
+/* PR 18910 */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+/* { dg-require-effective-target tls } */
+
+static __thread void *foo [2];
+void
+test1 (void)
+{
+  unsigned int s;
+
+  for (s = 0; s < 2; ++s)
+    foo [s] = &foo[s];
+}