Chris Lattner ec06e9a670 When replacing a node in SimplifyDemandedBits, if the old node used any ... single-use nodes, they will be dead soon. Make sure to remove them before processing other nodes. This implements CodeGen/X86/shl_elim.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36244 91177308-0d34-0410-b5e6-96231b3b80d8		2007-04-18 03:05:22 +00:00
..
CallingConvLower.cpp	add methods for analysis of call results and return nodes.	2007-02-28 07:09:40 +00:00
DAGCombiner.cpp	When replacing a node in SimplifyDemandedBits, if the old node used any	2007-04-18 03:05:22 +00:00
LegalizeDAG.cpp	1. Insert custom lowering hooks for ISD::ROTR and ISD::ROTL.	2007-04-02 21:36:32 +00:00
Makefile
ScheduleDAG.cpp	Fix some VC++ warnings.	2007-03-20 20:43:18 +00:00
ScheduleDAGList.cpp	switch the sched unit map over to use a DenseMap instead of std::map. This	2007-02-03 01:34:13 +00:00
ScheduleDAGRRList.cpp	Estimate a cost using the possible number of scratch registers required and use	2007-03-14 22:43:40 +00:00
ScheduleDAGSimple.cpp	Removed tabs everywhere except autogenerated & external files. Add make	2007-04-16 18:10:23 +00:00
SelectionDAG.cpp	fold noop vbitconvert instructions	2007-04-12 05:58:43 +00:00
SelectionDAGISel.cpp	disable switch lowering using shift/and. It still breaks ppc bootstrap for	2007-04-14 19:39:41 +00:00
SelectionDAGPrinter.cpp
TargetLowering.cpp	fix a pasto	2007-04-18 03:01:40 +00:00