gcc/testsuite/gcc.target/i386/avx512vl-vcvtudq2pd-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vcvtudq2pd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\n\]*%ymm\[0-9\]\[^\{\]" 1 } } */
   4 /* { dg-final { scan-assembler-times "vcvtudq2pd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\n\]*%xmm\[0-9\]\[^\{\]" 1 } } */
   5 /* { dg-final { scan-assembler-times "vcvtudq2pd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   6 /* { dg-final { scan-assembler-times "vcvtudq2pd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   7 /* { dg-final { scan-assembler-times "vcvtudq2pd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\n\]*%ymm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   8 /* { dg-final { scan-assembler-times "vcvtudq2pd\[ \\t\]+\[^\n\]*%xmm\[0-9\]\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   9
  10 #include <immintrin.h>
  11
  12 volatile __m128i s;
  13 volatile __m256d res1;
  14 volatile __m128d res2;
  15 volatile __mmask8 m;
  16
  17 void extern
  18 avx512vl_test (void)
  19 {
  20   res1 = _mm256_cvtepu32_pd (s);
  21   res2 = _mm_cvtepu32_pd (s);
  22
  23   res1 = _mm256_mask_cvtepu32_pd (res1, m, s);
  24   res2 = _mm_mask_cvtepu32_pd (res2, m, s);
  25
  26   res1 = _mm256_maskz_cvtepu32_pd (m, s);
  27   res2 = _mm_maskz_cvtepu32_pd (m, s);
  28 }