gcc/testsuite/gcc.dg/tree-ssa/pr44306.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-c -O3 -ftree-vectorize" { target *-*-* } } */
   3
   4 extern const int quant_coef8[6][8][8];
   5 extern const int dequant_coef8[6][8][8];
   6 int LevelScale8x8Luma_Intra[6][8][8];
   7 int LevelScale8x8Luma_Inter[6][8][8];
   8 int InvLevelScale8x8Luma_Intra[6][8][8];
   9 int InvLevelScale8x8Luma_Inter[6][8][8];
  10 short UseDefaultScalingMatrix8x8Flag[2];
  11 void CalculateQuant8Param()
  12 {
  13  int i, j, k, temp;
  14  int present[2];
  15  for(k=0; j<8; j++)
  16    for(i=0; i<8; i++)
  17      {
  18        temp = (i<<3)+j;
  19        if((!present[0]) || UseDefaultScalingMatrix8x8Flag[0])
  20          {
  21            LevelScale8x8Luma_Intra[k][j][i] = (quant_coef8[k][j][i]<<4);
  22            InvLevelScale8x8Luma_Intra[k][j][i] = dequant_coef8[k][j][i];
  23          }
  24        if((!present[1]) || UseDefaultScalingMatrix8x8Flag[1])
  25          {
  26            LevelScale8x8Luma_Inter[k][j][i] = (quant_coef8[k][j][i]<<4);
  27            InvLevelScale8x8Luma_Inter[k][j][i] = dequant_coef8[k][j][i];
  28          }
  29      }
  30 }