typedef unsigned int uint; typedef signed int sint; uint fact_and_shl(uint a, uint b, uint s) { return ((a << s) & (b << s)) == ((a & b) << s); } uint fact_and_lsr(uint a, uint b, uint s) { return ((a >> s) & (b >> s)) == ((a & b) >> s); } sint fact_and_asr(sint a, sint b, sint s) { return ((a >> s) & (b >> s)) == ((a & b) >> s); } /* * check-name: fact-and-shift * check-command: test-linearize -Wno-decl $file * * check-output-ignore * check-output-returns: 1 */