gcc/testsuite/gcc.target/avr/pr71676-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-Os -Wno-overflow -fno-tree-switch-conversion" } */
   3
   4 #include "exit-abort.h"
   5 volatile unsigned char y;
   6
   7 unsigned char __attribute__((noinline,noclone))
   8 foo1 (char x)
   9 {
  10   switch (x)
  11     {
  12     case (char)0x11: y = 7; break;
  13     case (char)0x12: y = 4; break;
  14     case (char)0x13: y = 8; break;
  15     case (char)0x14: y = 21; break;
  16     case (char)0x15: y = 65; break;
  17     case (char)0x16: y = 27; break;
  18     case (char)0x17: y = 72; break;
  19     case (char)0x18: y = 39; break;
  20     default: y=0;
  21     }
  22   return y;
  23 }
  24
  25 unsigned char __attribute__((noinline,noclone))
  26 foo2 (char x)
  27 {
  28   switch (x)
  29     {
  30     case 0x01: y = 7; break;
  31     case 0x02: y = 4; break;
  32     case 0x03: y = 8; break;
  33     case 0x04: y = 21; break;
  34     case 0x05: y = 65; break;
  35     case 0x06: y = 27; break;
  36     case 0x07: y = 72; break;
  37     case 0x08: y = 39; break;
  38     default: y=0;
  39     }
  40   return y;
  41 }
  42
  43 unsigned char __attribute__((noinline,noclone))
  44 foo3 (char x)
  45 {
  46   switch (x)
  47     {
  48     case 0x1000001L: y = 7; break;
  49     case 0x1000002L: y = 4; break;
  50     case 0x1000003L: y = 8; break;
  51     case 0x1000004L: y = 21; break;
  52     case 0x1000005L: y = 65; break;
  53     case 0x1000006L: y = 27; break;
  54     case 0x1000007L: y = 72; break;
  55     case 0x1000008L: y = 39; break;
  56     default: y=0;
  57     }
  58   return y;
  59 }
  60
  61 unsigned char __attribute__((noinline,noclone))
  62 foo4 (char x)
  63 {
  64   switch (x)
  65     {
  66     case 0x100000001LL: y = 7; break;
  67     case 0x100000002LL: y = 4; break;
  68     case 0x100000003LL: y = 8; break;
  69     case 0x100000004LL: y = 21; break;
  70     case 0x100000005LL: y = 65; break;
  71     case 0x100000006LL: y = 27; break;
  72     case 0x100000007LL: y = 72; break;
  73     case 0x100000008LL: y = 39; break;
  74     default: y=0;
  75     }
  76   return y;
  77 }
  78
  79 unsigned char __attribute__((noinline,noclone))
  80 foo5 (int x)
  81 {
  82   switch (x)
  83     {
  84     case (char)0x11: y = 7; break;
  85     case (char)0x12: y = 4; break;
  86     case (char)0x13: y = 8; break;
  87     case (char)0x14: y = 21; break;
  88     case (char)0x15: y = 65; break;
  89     case (char)0x16: y = 27; break;
  90     case (char)0x17: y = 72; break;
  91     case (char)0x18: y = 39; break;
  92     default: y=0;
  93     }
  94   return y;
  95 }
  96
  97 unsigned char __attribute__((noinline,noclone))
  98 foo6 (int x)
  99 {
 100   switch (x)
 101     {
 102     case 0x101: y = 7; break;
 103     case 0x102: y = 4; break;
 104     case 0x103: y = 8; break;
 105     case 0x104: y = 21; break;
 106     case 0x105: y = 65; break;
 107     case 0x106: y = 27; break;
 108     case 0x107: y = 72; break;
 109     case 0x108: y = 39; break;
 110     default: y=0;
 111     }
 112   return y;
 113 }
 114
 115 unsigned char __attribute__((noinline,noclone))
 116 foo7 (int x)
 117 {
 118   switch (x)
 119     {
 120     case 0x1000001L: y = 7; break;
 121     case 0x1000002L: y = 4; break;
 122     case 0x1000003L: y = 8; break;
 123     case 0x1000004L: y = 21; break;
 124     case 0x1000005L: y = 65; break;
 125     case 0x1000006L: y = 27; break;
 126     case 0x1000007L: y = 72; break;
 127     case 0x1000008L: y = 39; break;
 128     default: y=0;
 129     }
 130   return y;
 131 }
 132
 133 unsigned char __attribute__((noinline,noclone))
 134 foo8 (int x)
 135 {
 136   switch (x)
 137     {
 138     case 0x100000001LL: y = 7; break;
 139     case 0x100000002LL: y = 4; break;
 140     case 0x100000003LL: y = 8; break;
 141     case 0x100000004LL: y = 21; break;
 142     case 0x100000005LL: y = 65; break;
 143     case 0x100000006LL: y = 27; break;
 144     case 0x100000007LL: y = 72; break;
 145     case 0x100000008LL: y = 39; break;
 146     default: y=0;
 147     }
 148   return y;
 149 }
 150
 151 unsigned char __attribute__((noinline,noclone))
 152 foo9 (long x)
 153 {
 154   switch (x)
 155     {
 156     case (char)0x11: y = 7; break;
 157     case (char)0x12: y = 4; break;
 158     case (char)0x13: y = 8; break;
 159     case (char)0x14: y = 21; break;
 160     case (char)0x15: y = 65; break;
 161     case (char)0x16: y = 27; break;
 162     case (char)0x17: y = 72; break;
 163     case (char)0x18: y = 39; break;
 164     default: y=0;
 165     }
 166   return y;
 167 }
 168
 169 unsigned char __attribute__((noinline,noclone))
 170 foo10 (unsigned long x)
 171 {
 172   switch (x)
 173     {
 174     case 0x100: y = 39; break;
 175     case 0x101: y = 7; break;
 176     case 0x102: y = 4; break;
 177     case 0x103: y = 8; break;
 178     case 0x104: y = 21; break;
 179     case 0x105: y = 65; break;
 180     case 0x106: y = 27; break;
 181     case 0x107: y = 72; break;
 182     default: y=0;
 183     }
 184   return y;
 185 }
 186
 187 unsigned char __attribute__((noinline,noclone))
 188 foo11 (long x)
 189 {
 190   switch (x)
 191     {
 192     case 0x1000001L: y = 7; break;
 193     case 0x1000002L: y = 4; break;
 194     case 0x1000003L: y = 8; break;
 195     case 0x1000004L: y = 21; break;
 196     case 0x1000005L: y = 65; break;
 197     case 0x1000006L: y = 27; break;
 198     case 0x1000007L: y = 72; break;
 199     case 0x1000008L: y = 39; break;
 200     default: y=0;
 201     }
 202   return y;
 203 }
 204
 205 unsigned char __attribute__((noinline,noclone))
 206 foo12 (long x)
 207 {
 208   switch (x)
 209     {
 210     case 0x100000001LL: y = 7; break;
 211     case 0x100000002LL: y = 4; break;
 212     case 0x100000003LL: y = 8; break;
 213     case 0x100000004LL: y = 21; break;
 214     case 0x100000005LL: y = 65; break;
 215     case 0x100000006LL: y = 27; break;
 216     case 0x100000007LL: y = 72; break;
 217     case 0x100000008LL: y = 39; break;
 218     default: y=0;
 219     }
 220   return y;
 221 }
 222
 223 unsigned char __attribute__((noinline,noclone))
 224 foo13 (long long x)
 225 {
 226   switch (x)
 227     {
 228     case (char)0x11: y = 7; break;
 229     case (char)0x12: y = 4; break;
 230     case (char)0x13: y = 8; break;
 231     case (char)0x14: y = 21; break;
 232     case (char)0x15: y = 65; break;
 233     case (char)0x16: y = 27; break;
 234     case (char)0x17: y = 72; break;
 235     case (char)0x18: y = 39; break;
 236     default: y=0;
 237     }
 238   return y;
 239 }
 240
 241 unsigned char __attribute__((noinline,noclone))
 242 foo14 (long long x)
 243 {
 244   switch (x)
 245     {
 246     case 0x101: y = 7; break;
 247     case 0x102: y = 4; break;
 248     case 0x103: y = 8; break;
 249     case 0x104: y = 21; break;
 250     case 0x105: y = 65; break;
 251     case 0x106: y = 27; break;
 252     case 0x107: y = 72; break;
 253     case 0x108: y = 39; break;
 254     default: y=0;
 255     }
 256   return y;
 257 }
 258
 259 unsigned char __attribute__((noinline,noclone))
 260 foo15 (long long x)
 261 {
 262   switch (x)
 263     {
 264     case 0x1000001L: y = 7; break;
 265     case 0x1000002L: y = 4; break;
 266     case 0x1000003L: y = 8; break;
 267     case 0x1000004L: y = 21; break;
 268     case 0x1000005L: y = 65; break;
 269     case 0x1000006L: y = 27; break;
 270     case 0x1000007L: y = 72; break;
 271     case 0x1000008L: y = 39; break;
 272     default: y=0;
 273     }
 274   return y;
 275 }
 276
 277
 278 unsigned char __attribute__((noinline,noclone))
 279 foo16 (long long x)
 280 {
 281   switch (x)
 282     {
 283     case 0x100000001LL: y = 7; break;
 284     case 0x100000002LL: y = 4; break;
 285     case 0x100000003LL: y = 8; break;
 286     case 0x100000004LL: y = 21; break;
 287     case 0x100000005LL: y = 65; break;
 288     case 0x100000006LL: y = 27; break;
 289     case 0x100000007LL: y = 72; break;
 290     case 0x100000008LL: y = 39; break;
 291     default: y=0;
 292     }
 293   return y;
 294 }
 295
 296 int main ()
 297 {
 298   if (foo1 (0x13) != 8)
 299     abort();
 300
 301   if (foo2 (0x06) != 27)
 302     abort();
 303
 304   if (foo3 (0x02) != 4)
 305     abort();
 306
 307   if (foo4 (0x01) != 7)
 308     abort();
 309
 310   if (foo5 (0x15) != 65)
 311     abort();
 312
 313   if (foo6 (0x103) != 8)
 314     abort();
 315
 316   if (foo7 (0x04) != 21)
 317     abort();
 318
 319   if (foo8 (0x07) != 72)
 320     abort();
 321
 322   if (foo9 (0x10000011L) != 0)
 323     abort();
 324
 325   if (foo10 (0x1000105L) != 0)
 326     abort();
 327
 328   if (foo11 (0x1000008L) != 39)
 329     abort();
 330
 331   if (foo12 (0x1000004L) != 0)
 332     abort();
 333
 334   if (foo13 (0x109LL) != 0)
 335     abort();
 336
 337   if (foo14 (0x108LL) != 39)
 338     abort();
 339
 340   if (foo15 (0x1000001LL) != 7)
 341     abort();
 342
 343   if (foo16 (0x100000004LL) != 21)
 344     abort();
 345
 346   return 0;
 347 }