1 files changed, 148 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/vsx-builtin-18d.c b/gcc/testsuite/gcc.target/powerpc/vsx-builtin-18d.c
new file mode 100644
index 00000000000..8c643aaafd3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/vsx-builtin-18d.c
@@ -0,0 +1,148 @@
+/* { 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/vmx
+   instructions.  Unsigned 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)
+
+/* Test that indices > length of vector are applied modulo the vector
+   length.  */
+
+/* Test for vector residing in register.  */
+vector unsigned int s3 (vector unsigned int v, unsigned int x)
+{
+  return vec_insert (x, v, 3);
+}
+
+vector unsigned int s1 (vector unsigned int v, unsigned int x)
+{
+  return vec_insert (x, v, 1);
+}
+
+vector unsigned int s21 (vector unsigned int v, unsigned int x)
+{
+  return vec_insert (x, v, 21);
+}
+
+vector unsigned int s30 (vector unsigned int v, unsigned int x)
+{
+  return vec_insert (x, v, 30);
+}
+
+/* Test for vector residing in memory.  */
+vector unsigned int ms3 (vector unsigned int *vp, unsigned int x)
+{
+  return vec_insert (x, *vp, 3);
+}
+
+vector unsigned int ms1(vector unsigned int *vp, unsigned int x)
+{
+  return vec_insert (x, *vp, 1);
+}
+
+vector unsigned int ms21(vector unsigned int *vp, unsigned int x)
+{
+  return vec_insert (x, *vp, 21);
+}
+
+vector unsigned int ms30(vector unsigned int *vp, unsigned int x)
+{
+  return vec_insert (x, *vp, 30);
+}
+
+/* Test the same with variable indices.  */
+
+/* Test for variable selector and vector residing in register.  */
+__attribute__((noinline))
+vector unsigned int ci (vector unsigned int v, int i, unsigned int x)
+{
+  return vec_insert (x, v, i);
+}
+
+/* Test for variable selector and vector residing in memory.  */
+__attribute__((noinline))
+vector unsigned int mci(vector unsigned int *vp, int i, unsigned int x)
+{
+  return vec_insert (x, *vp, i);
+}
+
+
+int main (int argc, unsigned char *argv[]) {
+  vector unsigned int sv = { CONST0, CONST1, CONST2, CONST3 };
+
+  sv = s3 (sv, CONST2);
+  if (sv [3] != CONST2)
+    abort ();
+
+  sv = s1 (sv, CONST2);
+  if (sv [1] != CONST2)
+    abort ();
+
+  sv = s21 (sv, CONST3);
+  if (sv [1] != CONST3)
+    abort ();
+
+  sv = s30 (sv, CONST1);
+  if (sv [2] != CONST1)
+    abort ();
+
+  sv = ms3 (&sv, CONST0);
+  if (sv [3] != CONST0)
+    abort ();
+
+  sv = ms1 (&sv, CONST0);
+  if (sv [1] != CONST0)
+    abort ();
+
+  sv = ms21 (&sv, CONST1);
+  if (sv [1] != CONST1)
+    abort ();
+
+  sv = ms30 (&sv, CONST0);
+  if (sv [2] != CONST0)
+    abort ();
+
+  sv = ci (sv, 5, CONST3);
+  if (sv [1] != CONST3)
+    abort ();
+
+  sv = ci (sv, 2, CONST0);
+  if (sv [2] != CONST0)
+    abort ();
+
+  sv = ci (sv, 15, CONST1);
+  if (sv [3] != CONST1)
+    abort ();
+
+  sv = ci (sv, 28, CONST3);
+  if (sv [0] != CONST3)
+    abort ();
+
+  sv = mci (&sv, 5, CONST0);
+  if (sv [1] != CONST0)
+    abort ();
+
+  sv = mci (&sv, 12, CONST2);
+  if (sv [0] != CONST2)
+    abort ();
+
+  sv = mci (&sv, 25, CONST3);
+  if (sv [1] != CONST3)
+    abort ();
+
+  sv = mci (&sv, 16, CONST1);
+  if (sv [0] != CONST1)
+    abort ();
+
+  return 0;
+}