Lines Matching full:log2
417 CHECK( -1 == VG_(log2)(0) );
418 CHECK( 0 == VG_(log2)(1) );
419 CHECK( 1 == VG_(log2)(2) );
420 CHECK( -1 == VG_(log2)(3) );
421 CHECK( 2 == VG_(log2)(4) );
422 CHECK( -1 == VG_(log2)(5) );
423 CHECK( -1 == VG_(log2)(6) );
424 CHECK( -1 == VG_(log2)(7) );
425 CHECK( 3 == VG_(log2)(8) );
427 CHECK( -1 == VG_(log2)( 15) );
428 CHECK( 4 == VG_(log2)( 16) );
429 CHECK( -1 == VG_(log2)( 17) );
431 CHECK( -1 == VG_(log2)( 63) );
432 CHECK( 6 == VG_(log2)( 64) );
433 CHECK( -1 == VG_(log2)( 65) );
435 CHECK( -1 == VG_(log2)(255) );
436 CHECK( 8 == VG_(log2)(256) );
437 CHECK( -1 == VG_(log2)(257) );
439 CHECK( -1 == VG_(log2)(65535) );
440 CHECK( 16 == VG_(log2)(65536) );
441 CHECK( -1 == VG_(log2)(65537) );
443 CHECK( -1 == VG_(log2)(16777215) );
444 CHECK( 24 == VG_(log2)(16777216) );
445 CHECK( -1 == VG_(log2)(16777217) );
447 CHECK( -1 == VG_(log2)(2147483647U) );
448 CHECK( 31 == VG_(log2)(2147483648U) );
449 CHECK( -1 == VG_(log2)(2147483649U) );
451 CHECK( -1 == VG_(log2)(4294967295U) ); // Max UInt
