http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50482

--- Comment #3 from Uros Bizjak <ubizjak at gmail dot com> 2011-09-22 16:27:01 
UTC ---
Shorter testcase:

void
test (int code, unsigned int * image, int * colors)
{
  int i;

  for (i = 0; i < code; ++i)
    image[i] = (colors[i] < 0 ? ~(unsigned int) 0 : colors[i]);
}

gcc -O3 -msse4.

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