gcc/testsuite/gcc.target/i386/avx512bw-vpmovswb-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512bw -mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
   4 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   5 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}{z}(?:\n|\[ \\t\]+#)" 1 } } */
   6 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*res1\[^\n\]*\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
   7 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
   8 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
   9 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}{z}(?:\n|\[ \\t\]+#)" 1 } } */
  10 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\[^\n\]*res2\[^\n\]*\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
  11 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
  12 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
  13 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}{z}(?:\n|\[ \\t\]+#)" 1 } } */
  14 /* { dg-final { scan-assembler-times "vpmovswb\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\]*res3\[^\n\]*\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)"  1 } } */
  15
  16 #include <immintrin.h>
  17
  18 volatile __m128i x, z, res1;
  19 volatile __m256i y, res2;
  20 volatile __m512i u, res3;
  21 volatile __mmask8 m1;
  22 volatile __mmask16 m2;
  23 volatile __mmask32 m3;
  24
  25 void extern
  26 avx512bw_test (void)
  27 {
  28   z = _mm_cvtsepi16_epi8 (x);
  29   z = _mm_mask_cvtsepi16_epi8 (z, m1, x);
  30   z = _mm_maskz_cvtsepi16_epi8 (m1, x);
  31   _mm_mask_cvtsepi16_storeu_epi8 ((void *) &res1, m1, x);
  32   z = _mm256_cvtsepi16_epi8 (y);
  33   z = _mm256_mask_cvtsepi16_epi8 (z, m2, y);
  34   z = _mm256_maskz_cvtsepi16_epi8 (m2, y);
  35   _mm256_mask_cvtsepi16_storeu_epi8 ((void *) &res2, m2, y);
  36   y = _mm512_cvtsepi16_epi8 (u);
  37   y = _mm512_mask_cvtsepi16_epi8 (y, m3, u);
  38   y = _mm512_maskz_cvtsepi16_epi8 (m3, u);
  39   _mm512_mask_cvtsepi16_storeu_epi8 ((void *) &res3, m3, u);
  40 }