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path: root/lib/CodeGen/MachineSSAUpdater.cpp
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* Watch out for duplicated PHI instructions.Evan Cheng2009-12-071-3/+37
* Pre-regalloc tale duplication. Work in progress.Evan Cheng2009-12-071-1/+11
* If BB is empty, insert PHI before end() instead of front().Evan Cheng2009-12-071-3/+6
* Don't try to be cute with undef optimization here. Let ProcessImplicitDefs ha...Evan Cheng2009-12-041-27/+17
* - If the reaching definition is an undef and the use is a PHI, add the implic...Evan Cheng2009-12-041-11/+15
* Handle undef values properly.Evan Cheng2009-12-031-15/+38
* Fill out codegen SSA updater. It's not yet tested.Evan Cheng2009-12-031-8/+229
* Skeleton for MachineInstr level SSA updater.Evan Cheng2009-12-021-0/+108