1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/misaligned-expand-1.c b/gcc/testsuite/gcc.dg/misaligned-expand-1.c
new file mode 100644
index 0000000000..b799b6b87c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/misaligned-expand-1.c
@@ -0,0 +1,41 @@
+/* Test that expand can generate correct loads of misaligned data even on
+   strict alignment platforms.  */
+
+/* { dg-do run } */
+/* { dg-options "-O0" } */
+
+extern void abort ();
+
+typedef unsigned int myint __attribute__((aligned(1)));
+
+unsigned int
+foo (myint *p)
+{
+  return *p;
+}
+
+#define cst (int) 0xdeadbeef
+#define NUM 8
+
+struct blah
+{
+  char c;
+  myint i[NUM];
+};
+
+struct blah g;
+
+int
+main (int argc, char **argv)
+{
+  int i, k;
+  for (k = 0; k < NUM; k++)
+    {
+      g.i[k] = cst;
+      i = foo (&g.i[k]);
+
+      if (i != cst)
+	abort ();
+    }
+  return 0;
+}