1 files changed, 165 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/vsx-builtin-16b.c b/gcc/testsuite/gcc.target/powerpc/vsx-builtin-16b.c
new file mode 100644
index 00000000000..b646fb12dab
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/vsx-builtin-16b.c
@@ -0,0 +1,165 @@
+/* { dg-do run } */
+/* { dg-require-effective-target vmx_hw } */
+/* { dg-options "-maltivec -O3" } */
+
+/* This test should run the same on any target that supports altivec/dfp
+   instructions.  Intentionally not specifying cpu in order to test
+   all code generation paths.  */
+
+#include <altivec.h>
+
+extern void abort (void);
+
+#define CONST0		(0)
+#define CONST1		(1)
+#define CONST2		(2)
+#define CONST3		(3)
+#define CONST4		(4)
+#define CONST5		(5)
+#define CONST6		(6)
+#define CONST7		(7)
+#define CONST8		(8)
+#define CONST9		(9)
+#define CONSTA		(10)
+#define CONSTB		(11)
+#define CONSTC		(12)
+#define CONSTD		(13)
+#define CONSTE		(14)
+#define CONSTF		(15)
+
+
+/* Test that indices > length of vector are applied modulo the vector
+   length.  */
+
+/* Test for vector residing in register.  */
+unsigned char c0 (vector unsigned char v)
+{
+  return __builtin_vec_extract (v, 0);
+}
+
+unsigned char c9 (vector unsigned char v)
+{
+  return __builtin_vec_extract (v, 9);
+}
+
+unsigned char c21 (vector unsigned char v)
+{
+  return __builtin_vec_extract (v, 21);
+}
+
+unsigned char c30 (vector unsigned char v)
+{
+  return __builtin_vec_extract (v, 30);
+}
+
+/* Test for vector residing in memory.  */
+unsigned char mc0 (vector unsigned char *vp)
+{
+  return __builtin_vec_extract (*vp, 0);
+}
+
+unsigned char mc9 (vector unsigned char *vp)
+{
+  return __builtin_vec_extract (*vp, 9);
+}
+
+unsigned char mc21 (vector unsigned char *vp)
+{
+  return __builtin_vec_extract (*vp, 21);
+}
+
+unsigned char mc30 (vector unsigned char *vp)
+{
+  return __builtin_vec_extract (*vp, 30);
+}
+
+/* Test the same with variable indices.  */
+
+/* Test for variable selector and vector residing in register.  */
+__attribute__((noinline))
+unsigned char ci (vector unsigned char v, int i)
+{
+  return __builtin_vec_extract (v, i);
+}
+
+/* Test for variable selector and vector residing in memory.  */
+__attribute__((noinline))
+unsigned char mci (vector unsigned char *vp, int i)
+{
+  return __builtin_vec_extract (*vp, i);
+}
+
+
+int main (int argc, char *argv[]) {
+  vector unsigned char cv = { CONST0, CONST1, CONST2, CONST3,
+			    CONST4, CONST5, CONST6, CONST7,
+			    CONST8, CONST9, CONSTA, CONSTB,
+			    CONSTC, CONSTD, CONSTE, CONSTF };
+  unsigned char c;
+
+  c = c0 (cv);
+  if (c != CONST0)
+    abort ();
+
+  c = c9 (cv);
+  if (c != CONST9)
+    abort ();
+
+  c = c21 (cv);
+  if (c != CONST5)
+    abort ();
+
+  c = c30 (cv);
+  if (c != CONSTE)
+    abort ();
+
+  c = mc0 (&cv);
+  if (c != CONST0)
+    abort ();
+
+  c = mc9 (&cv);
+  if (c != CONST9)
+    abort ();
+
+  c = mc21 (&cv);
+  if (c != CONST5)
+    abort ();
+
+  c = mc30 (&cv);
+  if (c != CONSTE)
+    abort ();
+
+  c = ci (cv, 8);
+  if (c != CONST8)
+    abort ();
+
+  c = ci (cv, 13);
+  if (c != CONSTD)
+    abort ();
+
+  c = ci (cv, 23);
+  if (c != CONST7)
+    abort ();
+
+  c = ci (cv, 31);
+  if (c != CONSTF)
+    abort ();
+
+  c = mci (&cv, 5);
+  if (c != CONST5)
+    abort ();
+
+  c = mci (&cv, 12);
+  if (c != CONSTC)
+    abort ();
+
+  c = mci (&cv, 25);
+  if (c != CONST9)
+    abort ();
+
+  c = mci (&cv, 16);
+  if (c != CONST0)
+    abort ();
+
+  return 0;
+}