text: // RUN: %clang_cc1 %s -triple x86_64-unknown-linux-gnu -emit-llvm -target-cpu x86-64 -o - |FileCheck %s --check-prefix SSE
  // RUN: %clang_cc1 %s -triple x86_64-unknown-linux-gnu -emit-llvm -target-cpu skylake -D AVX -o - | FileCheck %s --check-prefixes AVX,SSE
  // RUN: %clang_cc1 %s -triple x86_64-unknown-linux-gnu -emit-llvm -target-cpu skylake-avx512 -D AVX512 -D AVX -o - | FileCheck %s --check-prefixes AVX512,AVX,SSE
  // RUN: %clang_cc1 %s -triple x86_64-unknown-linux-gnu -emit-llvm -target-cpu knl -D AVX -D AVX512 -o - | FileCheck %s --check-prefixes AVX512,AVX,SSE
  
  typedef float __m128 __attribute__ ((vector_size (16)));
  typedef float __m256 __attribute__ ((vector_size (32)));
  typedef float __m512 __attribute__ ((vector_size (64)));
  
  // SSE: call <4 x float> asm "vmovhlps $1, $2, $0", "=v,v,v,~{dirflag},~{fpsr},~{flags}"(i64 %0, <4 x float> %1)
  __m128 testXMM(__m128 _xmm0, long _l) {
    __asm__("vmovhlps %1, %2, %0" :"=v"(_xmm0) : "v"(_l), "v"(_xmm0));
    return _xmm0;
  }
  
  // AVX: call <8 x float> asm "vmovsldup $1, $0", "=v,v,~{dirflag},~{fpsr},~{flags}"(<8 x float> %0)
  __m256 testYMM(__m256 _ymm0) {
  #ifdef AVX
    __asm__("vmovsldup %1, %0" :"=v"(_ymm0) : "v"(_ymm0));
  #endif
    return _ymm0;
  }
  
  // AVX512: call <16 x float> asm "vpternlogd $$0, $1, $2, $0", "=v,v,v,~{dirflag},~{fpsr},~{flags}"(<16 x float> %0, <16 x float> %1)
  __m512 testZMM(__m512 _zmm0, __m512 _zmm1) {
  #ifdef AVX512
    __asm__("vpternlogd $0, %1, %2, %0" :"=v"(_zmm0) : "v"(_zmm1), "v"(_zmm0));
  #endif
    return _zmm0;
  }
  
  // SSE: call <4 x float> asm "pcmpeqd $0, $0", "=^Yz,~{dirflag},~{fpsr},~{flags}"()
  __m128 testXMM0(void) {
    __m128 xmm0;
    __asm__("pcmpeqd %0, %0" :"=Yz"(xmm0));
    return xmm0;
  }
  
  // AVX: call <8 x float> asm "vpcmpeqd $0, $0, $0", "=^Yz,~{dirflag},~{fpsr},~{flags}"()
  __m256 testYMM0(void) {
    __m256 ymm0;
  #ifdef AVX
    __asm__("vpcmpeqd %0, %0, %0" :"=Yz"(ymm0));
  #endif
    return ymm0;
  }
  
  // AVX512: call <16 x float> asm "vpternlogd $$255, $0, $0, $0", "=^Yz,~{dirflag},~{fpsr},~{flags}"()
  __m512 testZMM0(void) {
    __m512 zmm0;
  #ifdef AVX512
    __asm__("vpternlogd $255, %0, %0, %0" :"=Yz"(zmm0));
  #endif
    return zmm0;
  }
  