gcc/testsuite/gcc.target/i386/avx512f-vcvtdq2ps-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512f -O2" } */
   3 /* { dg-final { scan-assembler-times "vcvtdq2ps\[ \\t\]+\[^\n\]*%zmm\[0-9\]\[^\{\]" 6 } } */
   4 /* { dg-final { scan-assembler-times "vcvtdq2ps\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 2 } } */
   5 /* { dg-final { scan-assembler-times "vcvtdq2ps\[ \\t\]+\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\{z\}" 2 } } */
   6 /* { dg-final { scan-assembler-times "vcvtdq2ps\[ \\t\]+\[^\n\]*\{rn-sae\}\[^\n\]*%zmm\[0-9\]" 1 } } */
   7 /* { dg-final { scan-assembler-times "vcvtdq2ps\[ \\t\]+\[^\n\]*\{ru-sae\}\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 1 } } */
   8 /* { dg-final { scan-assembler-times "vcvtdq2ps\[ \\t\]+\[^\n\]*\{rz-sae\}\[^\n\]*%zmm\[0-9\]\{%k\[1-7\]\}\{z\}" 1 } } */
   9
  10 #include <immintrin.h>
  11
  12 volatile __m512i s;
  13 volatile __m512 res;
  14 volatile __mmask8 m;
  15
  16 void extern
  17 avx512f_test (void)
  18 {
  19   res = _mm512_cvtepi32_ps (s);
  20   res = _mm512_mask_cvtepi32_ps (res, m, s);
  21   res = _mm512_maskz_cvtepi32_ps (m, s);
  22   res = _mm512_cvt_roundepi32_ps (s, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC);
  23   res = _mm512_mask_cvt_roundepi32_ps (res, m, s, _MM_FROUND_TO_POS_INF | _MM_FROUND_NO_EXC);
  24   res = _mm512_maskz_cvt_roundepi32_ps (m, s, _MM_FROUND_TO_ZERO | _MM_FROUND_NO_EXC);
  25 }