gcc/testsuite/gcc.dg/vmx/insert-be-order.c

/* { dg-options "-maltivec=be -mabi=altivec -std=gnu99 -mno-vsx" } */

#include "harness.h"

static void test()
{
  vector unsigned char va = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
  vector signed char vb = {-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7};
  vector unsigned short vc = {0,1,2,3,4,5,6,7};
  vector signed short vd = {-4,-3,-2,-1,0,1,2,3};
  vector unsigned int ve = {0,1,2,3};
  vector signed int vf = {-2,-1,0,1};
  vector float vg = {-2.0f,-1.0f,0.0f,1.0f};

#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
  check (vec_all_eq (vec_insert (16, va, 5),
		     ((vector unsigned char)
		       {0,1,2,3,4,5,6,7,8,9,16,11,12,13,14,15})),
	 "vec_insert (va LE)");
  check (vec_all_eq (vec_insert (-16, vb, 0),
		     ((vector signed char)
		       {-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,-16})),
	 "vec_insert (vb LE)");
  check (vec_all_eq (vec_insert (16, vc, 7),
		     ((vector unsigned short){16,1,2,3,4,5,6,7})),
	 "vec_insert (vc LE)");
  check (vec_all_eq (vec_insert (-16, vd, 3),
		     ((vector signed short){-4,-3,-2,-1,-16,1,2,3})),
	 "vec_insert (vd LE)");
  check (vec_all_eq (vec_insert (16, ve, 2),
		     ((vector unsigned int){0,16,2,3})),
	 "vec_insert (ve LE)");
  check (vec_all_eq (vec_insert (-16, vf, 1),
		     ((vector signed int){-2,-1,-16,1})),
	 "vec_insert (vf LE)");
  check (vec_all_eq (vec_insert (-16.0f, vg, 0),
		     ((vector float){-2.0f,-1.0f,0.0f,-16.0f})),
	 "vec_insert (vg LE)");
#else
  check (vec_all_eq (vec_insert (16, va, 5),
		     ((vector unsigned char)
		       {0,1,2,3,4,16,6,7,8,9,10,11,12,13,14,15})),
	 "vec_insert (va BE)");
  check (vec_all_eq (vec_insert (-16, vb, 0),
		     ((vector signed char)
		       {-16,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7})),
	 "vec_insert (vb BE)");
  check (vec_all_eq (vec_insert (16, vc, 7),
		     ((vector unsigned short){0,1,2,3,4,5,6,16})),
	 "vec_insert (vc BE)");
  check (vec_all_eq (vec_insert (-16, vd, 3),
		     ((vector signed short){-4,-3,-2,-16,0,1,2,3})),
	 "vec_insert (vd BE)");
  check (vec_all_eq (vec_insert (16, ve, 2),
		     ((vector unsigned int){0,1,16,3})),
	 "vec_insert (ve BE)");
  check (vec_all_eq (vec_insert (-16, vf, 1),
		     ((vector signed int){-2,-16,0,1})),
	 "vec_insert (vf BE)");
  check (vec_all_eq (vec_insert (-16.0f, vg, 0),
		     ((vector float){-16.0f,-1.0f,0.0f,1.0f})),
	 "vec_insert (vg BE)");
#endif
}