search for: allocaor

...d that some other allocators being currently developed use VirtRegMap with all its pros and cons. These allocators include an iterated coalescing graph colorging register allocator (Lang), a chordal graph register allocator (Fernando), a puzzle solving register allocator (Fernando), a PQBP register allocaor (Lang) and an extended linear scan register allocator (Roman). May be there are some other allocators as well. And BTW, some other parts of the LLVM API related to register allocation are also used by other register allocators. So, any major changes to them may break them as well. Therefore it w...