C++ (Cpp) _mm256_broadcastq_epi64示例

示例#1

文件： avx2-builtins.c 项目： mgranberry/clang

__m256i test_mm256_broadcastq_epi64(__m128i a) {
  // CHECK: @llvm.x86.avx2.pbroadcastq.256
  return _mm256_broadcastq_epi64(a);
}

示例#2

文件： avx2-builtins.c 项目： autodesk-forks/llvm-clang

__m256i test_mm256_broadcastq_epi64(__m128i a) {
  // CHECK-LABEL: test_mm256_broadcastq_epi64
  // CHECK-NOT: @llvm.x86.avx2.pbroadcastq.256
  // CHECK: shufflevector <2 x i64> %{{.*}}, <2 x i64> %{{.*}}, <4 x i32> zeroinitializer
  return _mm256_broadcastq_epi64(a);
}