GetBlock         1203 src/lithium-allocator.cc             should_insert = CanEagerlyResolveControlFlow(GetBlock(pos));
GetBlock         2026 src/lithium-allocator.cc   HBasicBlock* start_block = GetBlock(start);
GetBlock         2027 src/lithium-allocator.cc   HBasicBlock* end_block = GetBlock(end);
GetBlock          579 src/lithium-allocator.h   HBasicBlock* GetBlock(LifetimePosition pos);