/* 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)); | |
} |