15 value = value | (value >> 1);
16 value = value | (value >> 2);
17 value = value | (value >> 4);
18 value = value | (value >> 8);
19 value = value | (value >> 16);
#define DCHECK_LE(v1, v2)
uint32_t RoundUpToPowerOfTwo32(uint32_t value)
Debugger support for the V8 JavaScript engine.