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-rw-r--r--gcc-4.9/gcc/testsuite/c-c++-common/torture/vector-subscript-2.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/torture/vector-subscript-2.c b/gcc-4.9/gcc/testsuite/c-c++-common/torture/vector-subscript-2.c
new file mode 100644
index 000000000..202b3d95a
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/c-c++-common/torture/vector-subscript-2.c
@@ -0,0 +1,69 @@
+/* { dg-do run } */
+/* { dg-options "-fno-common" { target hppa*-*-hpux* } } */
+#define vector __attribute__((vector_size(sizeof(int)*4) ))
+
+/* Check to make sure that we extract and insert the vector at the same
+ location for vector subscripting (with constant indexes) and
+ that vectors layout are the same as arrays. */
+
+struct TV4
+{
+ vector int v;
+};
+
+typedef struct TV4 MYV4;
+
+static inline MYV4 myfunc2( int x, int y, int z, int w )
+{
+ MYV4 temp;
+ temp.v[0] = x;
+ temp.v[1] = y;
+ temp.v[2] = z;
+ temp.v[3] = w;
+ return temp;
+}
+MYV4 val3;
+__attribute__((noinline)) void modify (void)
+{
+ val3 = myfunc2( 1, 2, 3, 4 );
+}
+int main( int argc, char* argv[] )
+{
+ int a[4];
+ int i;
+
+ /* Set up the vector. */
+ modify();
+
+ /* Check the vector via the global variable. */
+ if (val3.v[0] != 1)
+ __builtin_abort ();
+ if (val3.v[1] != 2)
+ __builtin_abort ();
+ if (val3.v[2] != 3)
+ __builtin_abort ();
+ if (val3.v[3] != 4)
+ __builtin_abort ();
+
+ vector int a1 = val3.v;
+
+ /* Check the vector via a local variable. */
+ if (a1[0] != 1)
+ __builtin_abort ();
+ if (a1[1] != 2)
+ __builtin_abort ();
+ if (a1[2] != 3)
+ __builtin_abort ();
+ if (a1[3] != 4)
+ __builtin_abort ();
+
+ __builtin_memcpy(a, &val3, sizeof(a));
+ /* Check the vector via copying it to an array. */
+ for(i = 0; i < 4; i++)
+ if (a[i] != i+1)
+ __builtin_abort ();
+
+
+ return 0;
+}
+