(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
riscv/
rvv/
vsetvl/
imm_loop_invariant-8.c
       1  /* { dg-do compile } */
       2  /* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-schedule-insns -fno-schedule-insns2" } */
       3  
       4  #include "riscv_vector.h"
       5  
       6  void f (void * restrict in, void * restrict out, void * restrict mask_in, int l, int n, int m)
       7  {
       8    vbool64_t mask = *(vbool64_t*)mask_in;
       9    for (int i = 0; i < l; i++){
      10      for (int j = 0; j < m; j++){
      11        for (int k = 0; k < n; k++)
      12          {
      13            vint8mf8_t v = __riscv_vle8_v_i8mf8 (in + i + j, 17);
      14            __riscv_vse8_v_i8mf8 (out + i + j, v, 17);
      15            vint8mf8_t v2 = __riscv_vle8_v_i8mf8_tu (v, in + i + j + 16, 17);
      16            __riscv_vse8_v_i8mf8 (out + i + j + 16, v2, 17);
      17            vint8mf8_t v3 = __riscv_vle8_v_i8mf8_mu (mask, v2, in + i + j + 16, 17);
      18            __riscv_vse8_v_i8mf8 (out + i + j + 16, v3, 17);
      19          }
      20      }
      21    }
      22  }
      23  
      24  void f2 (void * restrict in, void * restrict out, void * restrict mask_in, int l, int n, int m)
      25  {
      26    vbool8_t mask = *(vbool8_t*)mask_in;
      27    for (int i = 0; i < l; i++){
      28      for (int j = 0; j < m; j++){
      29        for (int k = 0; k < n; k++)
      30          {
      31            vfloat64m8_t v = __riscv_vle64_v_f64m8 (in + i + j, 17);
      32            __riscv_vse64_v_f64m8 (out + i + j, v, 17);
      33            vfloat64m8_t v2 = __riscv_vle64_v_f64m8_tu (v, in + i + j + 16, 17);
      34            __riscv_vse64_v_f64m8 (out + i + j + 16, v2, 17);
      35            vfloat64m8_t v3 = __riscv_vle64_v_f64m8_mu (mask, v2, in + i + j + 16, 17);
      36            __riscv_vse64_v_f64m8 (out + i + j + 16, v3, 17);
      37          }
      38      }
      39    }
      40  }
      41  
      42  /* { dg-final { scan-assembler-times {\.L[0-9]+\:\s+vle8\.v\s+v[0-9]+,\s*0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
      43  /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*17,\s*e8,\s*mf8,\s*tu,\s*mu} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
      44  /* { dg-final { scan-assembler-times {\.L[0-9]+\:\s+vle64\.v\s+v[0-9]+,\s*0\s*\([a-x0-9]+\)} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
      45  /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*17,\s*e64,\s*m8,\s*tu,\s*mu} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */