gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-40.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-tree-vectorize" } */
   3
   4 #include "riscv_vector.h"
   5
   6 void foo5_4 (int32_t * restrict in, int32_t * restrict out, size_t n, size_t m, int cond)
   7 {
   8   vint8mf2_t v;
   9   for (size_t i = 0; i < n; i++)
  10     {
  11       for (size_t j = 0; j < m; j += 1) {
  12         if (j % 2 == 0) {
  13           v = *(vint8mf2_t*)(in + i + j);
  14         } else {
  15           *(vint8mf2_t*)(out + i + j) = v;
  16         }
  17       }
  18     }
  19 }
  20
  21 /* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]\s+\.L[0-9]+} 1 { target { no-opts "-O0" no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */
  22 /* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0"  no-opts "-O1"  no-opts "-Os" no-opts "-funroll-loops" no-opts "-g" } } } } */