[Bug tree-optimization/23049] [4.1 Regression] ICE with -O3 -ftree-vectorize on 4.1.x

[steven at gcc dot gnu dot org]

------- Additional Comments From steven at gcc dot gnu dot org  2005-09-18 
15:11 -------
Smaller test case: 
 
static unsigned short int crc_table[256]; 
void AC3_encode_init(void) 
{ 
  unsigned int c, n; 
  for (n = 0; n < 256; n++) 
  { 
    c = n << 8; 
    if (c & 16384) 
      c = c ^ 49155; 
    crc_table[n] = c; 
  } 
} 
 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23049