gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-10.c

   1 /* { dg-do compile } */
   2 /* { dg-options "--param=riscv-autovec-preference=scalable -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, size_t n, size_t m, size_t cond, size_t cond2)
   7 {
   8   for (size_t i = 0; i < n; i++)
   9     {
  10       if (i != cond) {
  11         vbool16_t v = *(vbool16_t*)(in + i + 400);
  12         *(vbool16_t*)(out + i + 400) = v;
  13         for (int j = 0; j < m; j++) {
  14           vuint8mf2_t v = *(vuint8mf2_t*)(in + i + 100 + j);
  15           *(vuint8mf2_t*)(out + i + 100 + j) = v;
  16         }
  17       } else if (i == cond2) {
  18         vuint16mf2_t v = *(vuint16mf2_t*)(in + i + 200);
  19         *(vuint16mf2_t*)(out + i + 200) = v;
  20       } else {
  21         vint8mf8_t v = *(vint8mf8_t*)(in + i + 100);
  22         *(vint8mf8_t*)(out + i + 100) = v;
  23       }
  24     }
  25 }
  26
  27 /* { dg-final { scan-assembler-times {vsetvli} 5 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */