gcc/testsuite/gcc.target/powerpc/sse-cvttss2si-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mvsx" } */
   3 /* { dg-additional-options "-mdejagnu-cpu=power8" { target { ! has_arch_pwr8 } } } */
   4 /* { dg-require-effective-target p8vector_hw } */
   5
   6 #define NO_WARN_X86_INTRINSICS 1
   7
   8 #ifndef CHECK_H
   9 #define CHECK_H "sse-check.h"
  10 #endif
  11
  12 #include CHECK_H
  13
  14 #ifndef TEST
  15 #define TEST sse_test_cvttss2si_1
  16 #endif
  17
  18 #include <xmmintrin.h>
  19
  20 static int
  21 __attribute__((noinline, unused))
  22 test (__m128 p)
  23 {
  24   __asm("" : "+v"(p));
  25   return _mm_cvttss_si32 (p);
  26 }
  27
  28 static void
  29 TEST (void)
  30 {
  31   union128 s1;
  32   int d;
  33   int e;
  34
  35   s1.x = _mm_set_ps (24.43, 68.346, 43.35, 546.46);
  36   d = test (s1.x);
  37   e = (int)s1.a[0];
  38
  39   if (e != d)
  40     abort ();
  41 }