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authorBen Cheng <bccheng@google.com>2013-03-28 11:14:20 -0700
committerBen Cheng <bccheng@google.com>2013-03-28 12:40:33 -0700
commitaf0c51ac87ab2a87caa03fa108f0d164987a2764 (patch)
tree4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/testsuite/gcc.dg/vshift-3.c
parentd87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff)
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[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.dg/vshift-3.c')
-rw-r--r--gcc-4.8/gcc/testsuite/gcc.dg/vshift-3.c136
1 files changed, 136 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.dg/vshift-3.c b/gcc-4.8/gcc/testsuite/gcc.dg/vshift-3.c
new file mode 100644
index 000000000..367e66065
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.dg/vshift-3.c
@@ -0,0 +1,136 @@
+/* { dg-do run } */
+/* { dg-options "-O3" } */
+
+#include <stdlib.h>
+
+#define N 64
+
+#ifndef TYPE1
+#define TYPE1 int
+#define TYPE2 long long
+#endif
+
+signed TYPE1 a[N], b, g[N];
+unsigned TYPE1 c[N], h[N];
+signed TYPE2 d[N], e, j[N];
+unsigned TYPE2 f[N], k[N];
+
+#ifndef S
+#define S(x) x
+#endif
+
+__attribute__((noinline)) void
+f1 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ g[i] = a[i] << S (b);
+}
+
+__attribute__((noinline)) void
+f2 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ g[i] = a[i] >> S (b);
+}
+
+__attribute__((noinline)) void
+f3 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ h[i] = c[i] >> S (b);
+}
+
+__attribute__((noinline)) void
+f4 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] << S (e);
+}
+
+__attribute__((noinline)) void
+f5 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] >> S (e);
+}
+
+__attribute__((noinline)) void
+f6 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ k[i] = f[i] >> S (e);
+}
+
+__attribute__((noinline)) void
+f7 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] << S (b);
+}
+
+__attribute__((noinline)) void
+f8 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ j[i] = d[i] >> S (b);
+}
+
+__attribute__((noinline)) void
+f9 (void)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ k[i] = f[i] >> S (b);
+}
+
+int
+main ()
+{
+ int i;
+ b = 7;
+ e = 12;
+ for (i = 0; i < N; i++)
+ {
+ asm ("");
+ c[i] = (rand () << 1) | (rand () & 1);
+ a[i] = c[i];
+ d[i] = (rand () << 1) | (rand () & 1);
+ d[i] |= (unsigned long long) c[i] << 32;
+ f[i] = d[i];
+ }
+ f1 ();
+ f3 ();
+ f4 ();
+ f6 ();
+ for (i = 0; i < N; i++)
+ if (g[i] != (signed TYPE1) (a[i] << S (b))
+ || h[i] != (unsigned TYPE1) (c[i] >> S (b))
+ || j[i] != (signed TYPE2) (d[i] << S (e))
+ || k[i] != (unsigned TYPE2) (f[i] >> S (e)))
+ abort ();
+ f2 ();
+ f5 ();
+ f9 ();
+ for (i = 0; i < N; i++)
+ if (g[i] != (signed TYPE1) (a[i] >> S (b))
+ || j[i] != (signed TYPE2) (d[i] >> S (e))
+ || k[i] != (unsigned TYPE2) (f[i] >> S (b)))
+ abort ();
+ f7 ();
+ for (i = 0; i < N; i++)
+ if (j[i] != (signed TYPE2) (d[i] << S (b)))
+ abort ();
+ f8 ();
+ for (i = 0; i < N; i++)
+ if (j[i] != (signed TYPE2) (d[i] >> S (b)))
+ abort ();
+ return 0;
+}