1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/pr58137.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/pr58137.c
new file mode 100644
index 000000000..0a7daf83c
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.target/i386/pr58137.c
@@ -0,0 +1,33 @@
+/* { dg-do compile } */
+/* { dg-options "-O3 -mavx2" } */
+
+typedef unsigned int U32;
+
+struct sv {
+  void* sv_any;
+  U32 sv_refcnt;
+  U32 sv_flags;
+};
+typedef struct sv SV;
+
+struct xrv {
+  SV * xrv_rv;
+};
+typedef struct xrv XRV;
+
+extern XRV * PL_xrv_root;
+
+void
+more_xrv (void)
+{
+  register XRV* xrv;
+  register XRV* xrvend;
+  xrv = PL_xrv_root;
+  xrvend = &xrv[200 / sizeof (XRV) - 1];
+  while (xrv < xrvend)
+  {
+    xrv->xrv_rv = (SV*)(xrv + 1);
+    xrv++;
+  }
+  xrv->xrv_rv = 0;
+}