1  /* { dg-do compile } */
       2  /* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
       3  
       4  #include "riscv_vector.h"
       5  
       6  void f (int8_t * restrict in, int8_t * restrict out, int n)
       7  {
       8    switch (n)
       9    {
      10    case 0:{
      11      vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
      12      *(vfloat32mf2_t*)(out + 500) = v;
      13      break;
      14    }
      15    case 1:{
      16      vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 500);
      17      *(vfloat32mf2_t*)(out + 500) = v;
      18      break;
      19    }
      20    default:{
      21      vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 700);
      22      *(vfloat32mf2_t*)(out + 700) = v;
      23      break;
      24    }
      25    }
      26  
      27    for (int i = 0 ; i < n * n; i++)
      28      out[i] = out[i] + out[i];
      29    
      30    for (int i = 0 ; i < n * n * n; i++)
      31      out[i] = out[i] * out[i];
      32  
      33    for (int i = 0 ; i < n * n * n * n; i++)
      34      out[i] = out[i] * out[i];
      35    
      36    for (int i = 0 ; i < n * n * n * n; i++) {
      37      vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 900 + i);
      38      *(vfloat32mf2_t*)(out + 900 + i) = v;
      39    }
      40  }
      41  
      42  /* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0"  no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
      43  /* { dg-final { scan-assembler-times {add\ta[0-7],a[0-7],a[0-7]\s+\.L[0-9][0-9]\:\s+vle32\.v\s+(?:v[0-9]|v[1-2][0-9]|v3[0-1]),0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0"  no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */