1 files changed, 132 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vshift-1.c b/gcc/testsuite/gcc.dg/vshift-1.c
new file mode 100644
index 0000000..2a237aa
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vshift-1.c
@@ -0,0 +1,132 @@
+/* { 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[N], g[N];
+unsigned TYPE1 c[N], h[N];
+signed TYPE2 d[N], e[N], j[N];
+unsigned TYPE2 f[N], k[N];
+
+__attribute__((noinline)) void
+f1 (void)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    g[i] = a[i] << b[i];
+}
+
+__attribute__((noinline)) void
+f2 (void)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    g[i] = a[i] >> b[i];
+}
+
+__attribute__((noinline)) void
+f3 (void)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    h[i] = c[i] >> b[i];
+}
+
+__attribute__((noinline)) void
+f4 (void)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    j[i] = d[i] << e[i];
+}
+
+__attribute__((noinline)) void
+f5 (void)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    j[i] = d[i] >> e[i];
+}
+
+__attribute__((noinline)) void
+f6 (void)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    k[i] = f[i] >> e[i];
+}
+
+__attribute__((noinline)) void
+f7 (void)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    j[i] = d[i] << b[i];
+}
+
+__attribute__((noinline)) void
+f8 (void)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    j[i] = d[i] >> b[i];
+}
+
+__attribute__((noinline)) void
+f9 (void)
+{
+  int i;
+  for (i = 0; i < N; i++)
+    k[i] = f[i] >> b[i];
+}
+
+int
+main ()
+{
+  int i;
+  for (i = 0; i < N; i++)
+    {
+      asm ("");
+      c[i] = (random () << 1) | (random () & 1);
+      b[i] = (i * 85) & (sizeof (TYPE1) * __CHAR_BIT__ - 1);
+      a[i] = c[i];
+      d[i] = (random () << 1) | (random () & 1);
+      d[i] |= (unsigned long long) c[i] << 32;
+      e[i] = (i * 85) & (sizeof (TYPE2) * __CHAR_BIT__ - 1);
+      f[i] = d[i];
+    }
+  f1 ();
+  f3 ();
+  f4 ();
+  f6 ();
+  for (i = 0; i < N; i++)
+    if (g[i] != (signed TYPE1) (a[i] << b[i])
+	|| h[i] != (unsigned TYPE1) (c[i] >> b[i])
+	|| j[i] != (signed TYPE2) (d[i] << e[i])
+	|| k[i] != (unsigned TYPE2) (f[i] >> e[i]))
+      abort ();
+  f2 ();
+  f5 ();
+  f9 ();
+  for (i = 0; i < N; i++)
+    if (g[i] != (signed TYPE1) (a[i] >> b[i])
+	|| j[i] != (signed TYPE2) (d[i] >> e[i])
+	|| k[i] != (unsigned TYPE2) (f[i] >> b[i]))
+      abort ();
+  f7 ();
+  for (i = 0; i < N; i++)
+    if (j[i] != (signed TYPE2) (d[i] << b[i]))
+      abort ();
+  f8 ();
+  for (i = 0; i < N; i++)
+    if (j[i] != (signed TYPE2) (d[i] >> b[i]))
+      abort ();
+  return 0;
+}