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

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512bw -mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vpmullw\[ \\t\]+\[^\n\]*%zmm\[0-9\]\[^\n\]*%zmm\[0-9\]\[^\n\]*%zmm\[0-9\]" 3 } } */
   4 /* { dg-final { scan-assembler-times "vpmullw\[ \\t\]+\[^\n\]*%zmm\[0-9\]\[^\n\]*%zmm\[0-9\]\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   5 /* { dg-final { scan-assembler-times "vpmullw\[ \\t\]+\[^\n\]*%zmm\[0-9\]\[^\n\]*%zmm\[0-9\]\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   6 /* { dg-final { scan-assembler-times "vpmullw\[ \\t\]+\[^\n\]*%ymm\[0-9\]\[^\n\]*%ymm\[0-9\]\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   7 /* { dg-final { scan-assembler-times "vpmullw\[ \\t\]+\[^\n\]*%ymm\[0-9\]\[^\n\]*%ymm\[0-9\]\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   8 /* { dg-final { scan-assembler-times "vpmullw\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\n\]*%xmm\[0-9\]\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   9 /* { dg-final { scan-assembler-times "vpmullw\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\n\]*%xmm\[0-9\]\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
  10
  11 #include <immintrin.h>
  12
  13 volatile __m512i x, y, z;
  14 volatile __m256i xq, yq, zq;
  15 volatile __m128i xw, yw, zw;
  16
  17 void extern
  18 avx512bw_test (void)
  19 {
  20   x = _mm512_mullo_epi16 (y, z);
  21   x = _mm512_mask_mullo_epi16 (x, 3, y, z);
  22   x = _mm512_maskz_mullo_epi16 (3, y, z);
  23   xq = _mm256_mask_mullo_epi16 (xq, 3, yq, zq);
  24   xq = _mm256_maskz_mullo_epi16 (3, yq, zq);
  25   xw = _mm_mask_mullo_epi16 (xw, 3, yw, zw);
  26   xw = _mm_maskz_mullo_epi16 (3, yw, zw);
  27 }