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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/execute/930930-2.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/930930-2.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/930930-2.c
new file mode 100644
index 000000000..eb34d11fe
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/930930-2.c
@@ -0,0 +1,30 @@
+int
+test_endianness()
+{
+ union doubleword
+ {
+ double d;
+ unsigned long u[2];
+ } dw;
+ dw.d = 10;
+ return dw.u[0] != 0 ? 1 : 0;
+}
+
+int
+test_endianness_vol()
+{
+ union doubleword
+ {
+ volatile double d;
+ volatile long u[2];
+ } dw;
+ dw.d = 10;
+ return dw.u[0] != 0 ? 1 : 0;
+}
+
+main ()
+{
+ if (test_endianness () != test_endianness_vol ())
+ abort ();
+ exit (0);
+}