1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tls/opt-3.c b/gcc/testsuite/gcc.dg/tls/opt-3.c
new file mode 100644
index 000000000..dd37dbc82
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tls/opt-3.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fpic" } */
+/* { dg-options "-O2 -fpic -mregparm=3" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
+/* { dg-require-effective-target tls } */
+/* { dg-require-effective-target fpic } */
+
+extern __thread int i, j, k;
+extern void bar(int *, int *, int *);
+void foo(void)
+{
+  bar(&i, &j, &k);
+}