gcc/testsuite/gcc.target/i386/avx512vl-vrndscaleps-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vrndscaleps\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  3 } } */
   4 /* { dg-final { scan-assembler-times "vrndscaleps\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   5 /* { dg-final { scan-assembler-times "vrndscaleps\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   6 /* { dg-final { scan-assembler-times "vrndscaleps\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)"  3 } } */
   7 /* { dg-final { scan-assembler-times "vrndscaleps\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   8 /* { dg-final { scan-assembler-times "vrndscaleps\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
   9
  10 #include <immintrin.h>
  11
  12 volatile __m256 x1;
  13 volatile __m128 x2;
  14
  15 void extern
  16 avx512vl_test (void)
  17 {
  18   x1 = _mm256_roundscale_ps (x1, 0x42);
  19   x1 = _mm256_ceil_ps (x1);
  20   x1 = _mm256_floor_ps (x1);
  21   x1 = _mm256_mask_roundscale_ps (x1, 2, x1, 0x42);
  22   x1 = _mm256_maskz_roundscale_ps (2, x1, 0x42);
  23   x2 = _mm_roundscale_ps (x2, 0x42);
  24   x2 = _mm_ceil_ps (x2);
  25   x2 = _mm_floor_ps (x2);
  26   x2 = _mm_mask_roundscale_ps (x2, 2, x2, 0x42);
  27   x2 = _mm_maskz_roundscale_ps (2, x2, 0x42);
  28 }