C++ (Cpp) _mm256_cvtepi64_pd示例

示例#1

文件： avx512dq-vcvtqq2pd-1.c 项目： AlexMioMio/gcc

void extern
avx512dq_test (void)
{
  res1 = _mm512_cvtepi64_pd (s1);
  res1 = _mm512_mask_cvtepi64_pd (res1, m, s1);
  res1 = _mm512_maskz_cvtepi64_pd (m, s1);
  res2 = _mm256_cvtepi64_pd (s2);
  res2 = _mm256_mask_cvtepi64_pd (res2, m, s2);
  res2 = _mm256_maskz_cvtepi64_pd (m, s2);
  res3 = _mm_cvtepi64_pd (s3);
  res3 = _mm_mask_cvtepi64_pd (res3, m, s3);
  res3 = _mm_maskz_cvtepi64_pd (m, s3);
  res1 = _mm512_cvt_roundepi64_pd (s1, _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC);
  res1 = _mm512_mask_cvt_roundepi64_pd (res1, m, s1, _MM_FROUND_TO_NEG_INF | _MM_FROUND_NO_EXC);
  res1 = _mm512_maskz_cvt_roundepi64_pd (m, s1, _MM_FROUND_TO_ZERO | _MM_FROUND_NO_EXC);
}

示例#2

文件： avx512vldq-builtins.c 项目： qiongsiwu/CLang

__m256d test_mm256_cvtepi64_pd(__m256i __A) {
  // CHECK-LABEL: @test_mm256_cvtepi64_pd
  // CHECK: sitofp <4 x i64> %{{.*}} to <4 x double>
  return _mm256_cvtepi64_pd(__A); 
}

示例#3

文件： avx512vldq-builtins.c 项目： typegrind/clang

__m256d test_mm256_cvtepi64_pd(__m256i __A) {
  // CHECK-LABEL: @test_mm256_cvtepi64_pd
  // CHECK: @llvm.x86.avx512.mask.cvtqq2pd.256
  return _mm256_cvtepi64_pd(__A); 
}