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Chris Lattner 80cbed4f61 Another nice speedup for the register allocator. This time, we replace
the Virt2PhysRegMap std::map with an std::vector.  This speeds up the
register allocator another (almost) 40%, from .72->.45s in a release build
of LLC on 253.perlbmk.

llvm-svn: 11219
2004-02-09 02:12:04 +00:00
llvm Another nice speedup for the register allocator. This time, we replace 2004-02-09 02:12:04 +00:00