1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/rotate-1a.c b/gcc/testsuite/c-c++-common/rotate-1a.c
new file mode 100644
index 0000000..fc838a8
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/rotate-1a.c
@@ -0,0 +1,44 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -Wno-overflow" } */
+
+extern
+#ifdef __cplusplus
+"C"
+#endif
+void abort (void);
+
+#ifndef ROTATE_N
+#define ROTATE_N "rotate-1.c"
+#endif
+
+#include ROTATE_N
+
+unsigned int expected[] = {
+0x91a2b3c0, 0x91a2b3c0, 0x2468acf0, 0x91a2b3c, 0xb3c2, 0xb3c2, 0xc3, 0xc3,
+0x91a2b3c0, 0x91a2b3c0, 0x2468acf0, 0x91a2b3c, 0xb3c2, 0xb3c2, 0xc3, 0xc3,
+0x91a2b3c0, 0x91a2b3c0, 0x2468acf0, 0x91a2b3c, 0xb3c2, 0xb3c2, 0xc3, 0xc3,
+0x91a2b3c0, 0x91a2b3c0, 0x2468acf0, 0x91a2b3c, 0xb3c2, 0xb3c2, 0xc3, 0xc3,
+0x2468acf, 0x2468acf, 0x91a2b3c, 0x2468acf0, 0xacf, 0xacf, 0xf, 0xf,
+0x2468acf, 0x2468acf, 0x91a2b3c, 0x2468acf0, 0xacf, 0xacf, 0xf, 0xf,
+0x2468acf, 0x2468acf, 0x91a2b3c, 0x2468acf0, 0xacf, 0xacf, 0xf, 0xf,
+0x2468acf, 0x2468acf, 0x91a2b3c, 0x2468acf0, 0xacf, 0xacf, 0xf, 0xf };
+
+#define F(n) __typeof (f##n) f##n __attribute__((noinline, noclone));
+#define D(n) F(n##0) F(n##1) F(n##2) F(n##3) F(n##4) F(n##5) F(n##6) F(n##7) F(n##8) F(n##9)
+#define ALL \
+F(1) F(2) F(3) F(4) F(5) F(6) F(7) F(8) F(9) \
+D(1) D(2) D(3) D(4) D(5) F(60) F(61) F(62) F(63) F(64)
+ALL
+
+int
+main ()
+{
+#if __CHAR_BIT__ != 8 || __SIZEOF_SHORT__ != 2 || __SIZEOF_INT__ != 4
+  return 0;
+#else
+#undef F
+#define F(n) if ((unsigned int) f##n (0x12345678U, 3) != expected[n - 1]) abort ();
+  ALL
+  return 0;
+#endif
+}