Make legalize a bit more efficient, and canonicalize sub X, C -> add X, -C
[oota-llvm.git] / lib / CodeGen / SelectionDAG / LegalizeDAG.cpp
2005-01-07 Chris LattnerImplement support for long GEP indices on 32-bit archs...
2005-01-07 Chris Lattnerimplement legalization of a bunch more operators.
2005-01-07 Chris LattnerFix another bug legalizing calls!
2005-01-07 Chris LattnerFix a bug legalizing calls
2005-01-07 Chris LattnerAfter legalizing a DAG, delete dead nodes to save space.
2005-01-07 Chris LattnerTeach legalize how to handle condbranches
2005-01-07 Chris LattnerInitial implementation of the DAG legalization. This...