gcc/testsuite/gcc.target/riscv/rvv/vsetvl/imm_loop_invariant-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "--param=riscv-autovec-preference=scalable -march=rv32gcv -mabi=ilp32 -fno-schedule-insns -fno-schedule-insns2" } */
   3
   4 #include "riscv_vector.h"
   5
   6 void f1 (void * restrict in, void * restrict out, int l, int n, int m)
   7 {
   8   for (int i = 0; i < l; i++){
   9     for (int j = 0; j < m; j++){
  10       for (int k = 0; k < n; k++)
  11         {
  12           vint8mf8_t v = __riscv_vle8_v_i8mf8 (in + i + j, 17);
  13           __riscv_vse8_v_i8mf8 (out + i + j, v, 17);
  14         }
  15     }
  16   }
  17 }
  18
  19 void f2 (void * restrict in, void * restrict out, int l, int n, int m)
  20 {
  21   for (int i = 0; i < l; i++){
  22     for (int j = 0; j < m; j++){
  23       for (int k = 0; k < n; k++)
  24         {
  25           vuint8mf8_t v = __riscv_vle8_v_u8mf8 (in + i + j, 17);
  26           __riscv_vse8_v_u8mf8 (out + i + j, v, 17);
  27         }
  28     }
  29   }
  30 }
  31
  32 void f3 (void * restrict in, void * restrict out, int l, int n, int m)
  33 {
  34   for (int i = 0; i < l; i++){
  35     for (int j = 0; j < m; j++){
  36       for (int k = 0; k < n; k++)
  37         {
  38           vint8mf4_t v = __riscv_vle8_v_i8mf4 (in + i + j, 17);
  39           __riscv_vse8_v_i8mf4 (out + i + j, v, 17);
  40         }
  41     }
  42   }
  43 }
  44
  45 void f4 (void * restrict in, void * restrict out, int l, int n, int m)
  46 {
  47   for (int i = 0; i < l; i++){
  48     for (int j = 0; j < m; j++){
  49       for (int k = 0; k < n; k++)
  50         {
  51           vuint8mf4_t v = __riscv_vle8_v_u8mf4 (in + i + j, 17);
  52           __riscv_vse8_v_u8mf4 (out + i + j, v, 17);
  53         }
  54     }
  55   }
  56 }
  57
  58 void f5 (void * restrict in, void * restrict out, int l, int n, int m)
  59 {
  60   for (int i = 0; i < l; i++){
  61     for (int j = 0; j < m; j++){
  62       for (int k = 0; k < n; k++)
  63         {
  64           vint8mf2_t v = __riscv_vle8_v_i8mf2 (in + i + j, 17);
  65           __riscv_vse8_v_i8mf2 (out + i + j, v, 17);
  66         }
  67     }
  68   }
  69 }
  70
  71 void f6 (void * restrict in, void * restrict out, int l, int n, int m)
  72 {
  73   for (int i = 0; i < l; i++){
  74     for (int j = 0; j < m; j++){
  75       for (int k = 0; k < n; k++)
  76         {
  77           vuint8mf2_t v = __riscv_vle8_v_u8mf2 (in + i + j, 17);
  78           __riscv_vse8_v_u8mf2 (out + i + j, v, 17);
  79         }
  80     }
  81   }
  82 }
  83
  84 void f7 (void * restrict in, void * restrict out, int l, int n, int m)
  85 {
  86   for (int i = 0; i < l; i++){
  87     for (int j = 0; j < m; j++){
  88       for (int k = 0; k < n; k++)
  89         {
  90           vint8m1_t v = __riscv_vle8_v_i8m1 (in + i + j, 17);
  91           __riscv_vse8_v_i8m1 (out + i + j, v, 17);
  92         }
  93     }
  94   }
  95 }
  96
  97 void f8 (void * restrict in, void * restrict out, int l, int n, int m)
  98 {
  99   for (int i = 0; i < l; i++){
 100     for (int j = 0; j < m; j++){
 101       for (int k = 0; k < n; k++)
 102         {
 103           vuint8m1_t v = __riscv_vle8_v_u8m1 (in + i + j, 17);
 104           __riscv_vse8_v_u8m1 (out + i + j, v, 17);
 105         }
 106     }
 107   }
 108 }
 109
 110 void f9 (void * restrict in, void * restrict out, int l, int n, int m)
 111 {
 112   for (int i = 0; i < l; i++){
 113     for (int j = 0; j < m; j++){
 114       for (int k = 0; k < n; k++)
 115         {
 116           vint8m2_t v = __riscv_vle8_v_i8m2 (in + i + j, 17);
 117           __riscv_vse8_v_i8m2 (out + i + j, v, 17);
 118         }
 119     }
 120   }
 121 }
 122
 123 void f10 (void * restrict in, void * restrict out, int l, int n, int m)
 124 {
 125   for (int i = 0; i < l; i++){
 126     for (int j = 0; j < m; j++){
 127       for (int k = 0; k < n; k++)
 128         {
 129           vuint8m2_t v = __riscv_vle8_v_u8m2 (in + i + j, 17);
 130           __riscv_vse8_v_u8m2 (out + i + j, v, 17);
 131         }
 132     }
 133   }
 134 }
 135
 136 void f11 (void * restrict in, void * restrict out, int l, int n, int m)
 137 {
 138   for (int i = 0; i < l; i++){
 139     for (int j = 0; j < m; j++){
 140       for (int k = 0; k < n; k++)
 141         {
 142           vint8m4_t v = __riscv_vle8_v_i8m4 (in + i + j, 17);
 143           __riscv_vse8_v_i8m4 (out + i + j, v, 17);
 144         }
 145     }
 146   }
 147 }
 148
 149 void f12 (void * restrict in, void * restrict out, int l, int n, int m)
 150 {
 151   for (int i = 0; i < l; i++){
 152     for (int j = 0; j < m; j++){
 153       for (int k = 0; k < n; k++)
 154         {
 155           vuint8m4_t v = __riscv_vle8_v_u8m4 (in + i + j, 17);
 156           __riscv_vse8_v_u8m4 (out + i + j, v, 17);
 157         }
 158     }
 159   }
 160 }
 161
 162 void f13 (void * restrict in, void * restrict out, int l, int n, int m)
 163 {
 164   for (int i = 0; i < l; i++){
 165     for (int j = 0; j < m; j++){
 166       for (int k = 0; k < n; k++)
 167         {
 168           vint8m8_t v = __riscv_vle8_v_i8m8 (in + i + j, 17);
 169           __riscv_vse8_v_i8m8 (out + i + j, v, 17);
 170         }
 171     }
 172   }
 173 }
 174
 175 void f14 (void * restrict in, void * restrict out, int l, int n, int m)
 176 {
 177   for (int i = 0; i < l; i++){
 178     for (int j = 0; j < m; j++){
 179       for (int k = 0; k < n; k++)
 180         {
 181           vuint8m8_t v = __riscv_vle8_v_u8m8 (in + i + j, 17);
 182           __riscv_vse8_v_u8m8 (out + i + j, v, 17);
 183         }
 184     }
 185   }
 186 }
 187
 188 /* { dg-final { scan-assembler-times {\.L[0-9]+\:\s+vle8\.v\s+v[0-9]+,\s*0\s*\([a-x0-9]+\)} 14 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 189 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*17,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 190 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*17,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 191 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*17,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 192 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*17,\s*e8,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 193 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*17,\s*e8,\s*m2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 194 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*17,\s*e8,\s*m4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 195 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*17,\s*e8,\s*m8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */