gcc/testsuite/gcc.dg/graphite/pr37686.c

   1 /* { dg-do compile { target powerpc*-*-* } } */
   2 /* { dg-options "-O3 -ftree-loop-linear" } */
   3
   4 unsigned char inUse[256];
   5 unsigned char len[6][258];
   6 int code[6][258];
   7 unsigned int crc32Table[256] = { };
   8   unsigned int getGlobalCRC (void) { }
   9   int bsLive;
  10 void bsW (int n, unsigned int v) {
  11  while (bsLive >= 8) {}
  12  }
  13  void hbAssignCodes (int * code,         unsigned char * length, int minLen,
  14 int maxLen, int alphaSize) {
  15    int n, vec, i;
  16    for (n = minLen;n <= maxLen;n++)
  17        for (i = 0; i < alphaSize;i++)
  18       code[i] = vec;
  19    }
  20   void sendMTFValues (void) {
  21    int v, t, i, j, gs, ge, totc, bt, bc, iter;
  22    int nSelectors, alphaSize, minLen, maxLen, selCtr;
  23    int nGroups, nBytes;
  24  {
  25     while (1)
  26   {
  27   break;
  28   }
  29        hbAssignCodes (&code[t][0], &len[t][0], minLen, maxLen, alphaSize);
  30      unsigned char inUse16[16];
  31      for (i = 0;i < 16;i++)
  32  if (inUse16[i])
  33   {
  34       for (j = 0;j < 16;j++)
  35    if (inUse[i * 16 + j])    { }
  36     }
  37    }
  38    for (i = 0; i < nSelectors;i++)     { }
  39    for (t = 0; t < nGroups;t++)
  40  {
  41        int curr = len[t][0];
  42        for (i = 0; i < alphaSize;i++)
  43           while (curr < len[t][i])     { }
  44      }
  45    while (1)
  46        for (i = gs; i <= ge;i++)  { }
  47  }
  48