FixedLiveRangeFor  701 src/lithium-allocator.cc     return FixedLiveRangeFor(operand->index());
FixedLiveRangeFor  953 src/lithium-allocator.cc               LiveRange* range = FixedLiveRangeFor(i);
FixedLiveRangeFor  585 src/lithium-allocator.h   LiveRange* FixedLiveRangeFor(int index);