gcc/testsuite/gcc.target/i386/testround-2.c

   1 /* { dg-do compile { target { ! ia32 } } } */
   2 /* { dg-options "-O0 -mavx512f" } */
   3
   4 #include <x86intrin.h>
   5
   6 long long l;
   7 unsigned long long ul;
   8 __m128d m128d;
   9 __m128  m128;
  10
  11 void
  12 test_round_64 (void)
  13 {
  14   m128d = _mm_cvt_roundu64_sd (m128d, 4, 7); /* { dg-error "incorrect rounding operand" } */
  15   m128d = _mm_cvt_roundi64_sd (m128d, 4, 7); /* { dg-error "incorrect rounding operand" } */
  16
  17   m128 = _mm_cvt_roundu64_ss (m128, 4, 7); /* { dg-error "incorrect rounding operand" } */
  18   m128 = _mm_cvt_roundi64_ss (m128, 4, 7); /* { dg-error "incorrect rounding operand" } */
  19
  20   ul = _mm_cvt_roundss_u64 (m128, 7); /* { dg-error "incorrect rounding operand" } */
  21   l = _mm_cvt_roundss_i64 (m128, 7); /* { dg-error "incorrect rounding operand" } */
  22
  23   ul = _mm_cvt_roundsd_u64 (m128d, 7); /* { dg-error "incorrect rounding operand" } */
  24   l = _mm_cvt_roundsd_i64 (m128d, 7); /* { dg-error "incorrect rounding operand" } */
  25
  26   ul = _mm_cvtt_roundss_u64 (m128, 7); /* { dg-error "incorrect rounding operand" } */
  27   l = _mm_cvtt_roundss_i64 (m128, 7); /* { dg-error "incorrect rounding operand" } */
  28
  29   ul = _mm_cvtt_roundsd_u64 (m128d, 7); /* { dg-error "incorrect rounding operand" } */
  30   l = _mm_cvtt_roundsd_i64 (m128d, 7); /* { dg-error "incorrect rounding operand" } */
  31 }
  32
  33 void
  34 test_round_sae_64 (void)
  35 {
  36   m128d = _mm_cvt_roundu64_sd (m128d, 4, 5); /* { dg-error "incorrect rounding operand" } */
  37   m128d = _mm_cvt_roundi64_sd (m128d, 4, 5); /* { dg-error "incorrect rounding operand" } */
  38
  39   m128 = _mm_cvt_roundu64_ss (m128, 4, 5); /* { dg-error "incorrect rounding operand" } */
  40   m128 = _mm_cvt_roundi64_ss (m128, 4, 5); /* { dg-error "incorrect rounding operand" } */
  41
  42   ul = _mm_cvt_roundss_u64 (m128, 5); /* { dg-error "incorrect rounding operand" } */
  43   l = _mm_cvt_roundss_i64 (m128, 5); /* { dg-error "incorrect rounding operand" } */
  44
  45   ul = _mm_cvt_roundsd_u64 (m128d, 5); /* { dg-error "incorrect rounding operand" } */
  46   l = _mm_cvt_roundsd_i64 (m128d, 5); /* { dg-error "incorrect rounding operand" } */
  47 }
  48
  49 void
  50 test_sae_only_64 (void)
  51 {
  52   ul = _mm_cvtt_roundss_u64 (m128, 3); /* { dg-error "incorrect rounding operand" } */
  53   l = _mm_cvtt_roundss_i64 (m128, 3); /* { dg-error "incorrect rounding operand" } */
  54
  55   ul = _mm_cvtt_roundsd_u64 (m128d, 3); /* { dg-error "incorrect rounding operand" } */
  56   l = _mm_cvtt_roundsd_i64 (m128d, 3); /* { dg-error "incorrect rounding operand" } */
  57 }