blob: 8ce964512bf9c3551fd601260329e7e3f7bef914 [file] [log] [blame]
/* PR c/11449. */
/* sign_bit_p() in fold-const.c failed to notice that (int) 0x80000000
was the sign bit of m. As a result, fold_single_bit_test()
returned ((unsigned int) m >> 31), and that was eventually passed
to invert_truthvalue(), which did not know how to handle
RROTATE_EXPR, causing an ICE. */
int
foo (int m)
{
return !(m & ((int) 0x80000000));
}