fixed cmp with immediate
emit %cl for shift/rotate ops
fixed some minor bugs

add most virtual fp and real x87 nodes

removed some unused variables
fixed function type

add new 8bit store node

removed unnecessary check

code cleanups
fixed am optimizer
changed comments

fixed some bugs
added sub -> neg-add transformation in case OUT==IN2

added conversions

changed name obstack handling

added FrameStore/Load transformation

fixed some bugs

fixed some bugs

code cleanups
added new magic (register generic functions at op's)

added CopyB and CMov (Mux) nodes

removed some cg attributes
fixed nodes attribute order to avoid padding

added missing register