gcc/testsuite/gcc.target/powerpc/sse-cvtpu8ps-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
   3 /* { dg-require-effective-target p8vector_hw } */
   4
   5 #define NO_WARN_X86_INTRINSICS 1
   6
   7 #ifndef CHECK_H
   8 #define CHECK_H "sse-check.h"
   9 #endif
  10
  11 #include CHECK_H
  12
  13 #ifndef TEST
  14 #define TEST sse_test_cvtpu8ps_1
  15 #endif
  16
  17 #include <xmmintrin.h>
  18
  19 static __m128
  20 __attribute__((noinline, unused))
  21 test (__m64  __A)
  22 {
  23   return _mm_cvtpu8_ps (__A);
  24 }
  25
  26 static void
  27 TEST (void)
  28 {
  29   __m64_union s1;
  30   union128 u;
  31   float e[4] = {100.0, 156.0, 45.0, 255.0};
  32
  33   /* input unsigned char {100, 156, 45, 255}.  */
  34   s1.as_m64 = _mm_setr_pi8 (100, -100, 45, -1, 123, -21, 34, 56);
  35
  36   u.x = test (s1.as_m64);
  37
  38   if (check_union128 (u, e))
  39     abort ();
  40 }