1 files changed, 24 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/bitfld-7.c b/SingleSource/Regression/C/gcc-c-torture/execute/bitfld-7.c
new file mode 100644
index 00000000..350e7a36
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/bitfld-7.c
@@ -0,0 +1,24 @@
+/* { dg-require-effective-target int32plus } */
+union U
+{
+  const int a;
+  unsigned b : 24;
+};
+
+static union U u = { 0x12345678 };
+
+/* Constant folding used to fail to account for endianness when folding a
+   union.  */
+
+int
+main (void)
+{
+#ifdef __BYTE_ORDER__
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+  return u.b - 0x345678;
+#else
+  return u.b - 0x123456;
+#endif
+#endif
+  return 0;
+}