gcc/testsuite/gcc.target/i386/pr45352-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mtune=amdfam10 -O3 -fpeel-loops -fselective-scheduling2 -fsel-sched-pipelining -fPIC" } */
   3
   4 static int FIR_Tab_16[16][16];
   5
   6 void
   7 V_Pass_Avrg_16_C_ref (int *Dst, int *Src, int W, int BpS, int Rnd)
   8 {
   9   while (W-- > 0)
  10     {
  11       int i, k;
  12       int Sums[16] = { };
  13       for (i = 0; i < 16; ++i)
  14         for (k = 0; k < 16; ++k)
  15           Sums[k] += FIR_Tab_16[i][k] * Src[i];
  16       for (i = 0; i < 16; ++i)
  17         Dst[i] = Sums[i] + Src[i];
  18     }
  19 }