Chris Lattner fab08875b7 For values that are live across basic blocks and need promotion, use ANY_EXTEND ... instead of ZERO_EXTEND to eliminate extraneous extensions. This eliminates dead zero extensions on formal arguments and other cases on PPC, implementing the newly tightened up test/Regression/CodeGen/PowerPC/small-arguments.ll test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23205 91177308-0d34-0410-b5e6-96231b3b80d8		2005-09-02 00:19:37 +00:00
..
DAGCombiner.cpp	Implement first round of feedback from chris (there's still a couple things	2005-09-01 23:24:04 +00:00
LegalizeDAG.cpp	legalize ANY_EXTEND appropriately	2005-09-02 00:18:10 +00:00
Makefile
ScheduleDAG.cpp
SelectionDAG.cpp	Add support for ANY_EXTEND and add a few minor folds for it	2005-09-02 00:17:32 +00:00
SelectionDAGISel.cpp	For values that are live across basic blocks and need promotion, use ANY_EXTEND	2005-09-02 00:19:37 +00:00
SelectionDAGPrinter.cpp
TargetLowering.cpp