(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
riscv/
rvv/
vsetvl/
vlmax_back_prop-4.c
       1  /* { dg-do compile } */
       2  /* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
       3  
       4  #include "riscv_vector.h"
       5  
       6  void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
       7  {
       8    for (int i = 0; i < n; i++) {
       9      vint8mf8_t v = *(vint8mf8_t*)in;
      10      *(vint8mf8_t*)(out + i + 200) = v;
      11    }
      12    for (int i = 0; i < n; i++) {
      13      vint32mf2_t v = *(vint32mf2_t*)(in + 200);
      14      *(vint32mf2_t*)(out + i + 400) = v;
      15    }
      16    for (int i = 0; i < n; i++) {
      17      vint64m1_t v = *(vint64m1_t*)(in + 300);
      18      *(vint64m1_t*)(out + i + 400) = v;
      19    }
      20    for (int i = 0; i < n; i++) {
      21      vfloat32mf2_t v = *(vfloat32mf2_t*)(in + 400);
      22      *(vfloat32mf2_t*)(out + i + 500) = v;
      23    }
      24    for (int i = 0; i < n; i++) {
      25      vfloat64m1_t v = *(vfloat64m1_t*)(in + 500);
      26      *(vfloat64m1_t*)(out + i + 600) = v;
      27    }
      28  
      29    if (cond == 0) {
      30      for (int i = 0; i < n; i++) {
      31        out[i] = out[i] + 2;
      32      }
      33    } else if (cond == 1){
      34      for (int i = 0; i < n; i++) {
      35        out[i] = out[i] + 3;
      36      }
      37    } else if (cond == 2) {
      38      for (int i = 0; i < n; i++) {
      39        out[i] = out[i] + 5;
      40      }
      41      for (int i = 0; i < n; i++) {
      42        out[i] = out[i] + 6;
      43      }
      44    } else if (cond == 4) {
      45      for (int i = 0; i < n; i++) {
      46        out[i] = out[i] + 8;
      47      }
      48      for (int i = 0; i < n; i++) {
      49        out[i] = out[i] + 9;
      50      }
      51    } else if (cond == 5) {
      52      for (int i = 0; i < n; i++) {
      53        out[i] = out[i] + 10;
      54      }
      55      for (int i = 0; i < n; i++) {
      56        out[i] = out[i] + 11;
      57      }
      58    } else if (cond == 6) {
      59      for (int i = 0; i < n; i++) {
      60        out[i] = out[i] + 12;
      61      }
      62      for (int i = 0; i < n; i++) {
      63        out[i] = out[i] + 13;
      64      }
      65      for (int i = 0; i < n; i++) {
      66        out[i] = out[i] * out[i];
      67      }
      68    } else if (cond == 7) {
      69      for (int i = 0; i < n; i++) {
      70        out[i] = out[i] + 15;
      71      }
      72      for (int i = 0; i < n; i++) {
      73        out[i] = out[i] + 16;
      74      }
      75      for (int i = 0; i < n; i++) {
      76        out[i] = out[i] + out[i];
      77      }
      78    } else if (cond == 8) {
      79      for (int i = 0; i < n; i++) {
      80        out[i] = out[i] + 101;
      81      }
      82    } else if (cond == 9) {
      83      for (int i = 0; i < n; i++) {
      84        out[i] = out[i] * 101;
      85      }
      86    } else if (cond == 10) {
      87      for (int i = 0; i < n; i++) {
      88        out[i] = out[i] >> 3;
      89      }
      90    } else {
      91      for (int i = 0; i < n; i++) {
      92        out[i] = out[i] << 1;
      93      }
      94    }
      95   
      96    for (int i = 0; i < n; i++) {
      97      vint16mf4_t v;
      98      *(vint16mf4_t*)(out + i + 700) = v;
      99    }
     100  }
     101  /* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
     102  /* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0"  no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
     103  /* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0"  no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
     104