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New testcase



Would you believe nothing in our testsuite is recognized as a rotate
right 31 bits? 

Anyway, this fixes a regression for a port that is still internal to
Red Hat, but I figured I'd go ahead and get the testcase installed :-)

Installed as compile/20010706-1.c

foo(unsigned int x)
{
  return (x << 1) | (x >> 31);
}










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