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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/execute/bitfld-2.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/bitfld-2.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/bitfld-2.c
new file mode 100644
index 000000000..445879b14
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/bitfld-2.c
@@ -0,0 +1,28 @@
+/* Test whether bit field boundaries aren't advanced if bit field type
+ has alignment large enough. */
+extern void abort (void);
+extern void exit (int);
+
+struct A {
+ unsigned short a : 5;
+ unsigned short b : 5;
+ unsigned short c : 6;
+};
+
+struct B {
+ unsigned short a : 5;
+ unsigned short b : 3;
+ unsigned short c : 8;
+};
+
+int main ()
+{
+ /* If short is not at least 16 bits wide, don't test anything. */
+ if ((unsigned short) 65521 != 65521)
+ exit (0);
+
+ if (sizeof (struct A) != sizeof (struct B))
+ abort ();
+
+ exit (0);
+}