[LLVMdev] IMPLICIT_DEF's

[Fernando Magno Quintao Pereira]

Guys,

     I think I figure out the way that the current LLVM allocators are 
handling IMPLICIT_DEF's. One question more: why are you adding null length 
intervals to IMPLICIT_DEF instructions? If they were non-null, I think the 
code to handle them would be more homogeneous, e.g a traversal of the 
intervals during register allocation would already reveal virtuals defined 
implicitly.

best,

Fernando