Dan Gohman fd2163bcf7 Use a latency value of 0 for the artificial edges inserted by ... AddPseudoTwoAddrDeps. This lets the scheduling infrastructure avoid recalculating node heights. In very large testcases this was a major bottleneck. Thanks to Roman Levenstein for finding this! As a side effect, fold-pcmpeqd-0.ll is now scheduled better and it no longer requires spilling on x86-32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61778 91177308-0d34-0410-b5e6-96231b3b80d8		2009-01-06 01:19:04 +00:00
..
CallingConvLower.cpp	Add "inreg" field to CallSDNode (doesn't increase	2008-09-26 19:31:26 +00:00
CMakeLists.txt	Experimental post-pass scheduling support. Post-pass scheduling	2008-11-19 23:18:57 +00:00
DAGCombiner.cpp	Fix a DAGCombiner abort on an invalid shift count constant. This fixes PR3250.	2009-01-03 19:22:06 +00:00
FastISel.cpp	Factor out the code for sign-extending/truncating gep indices	2008-12-08 07:57:47 +00:00
LegalizeDAG.cpp	Fix PR3274: when promoting the condition of a BRCOND node,	2009-01-01 15:52:00 +00:00
LegalizeFloatTypes.cpp	Fix PR3274: when promoting the condition of a BRCOND node,	2009-01-01 15:52:00 +00:00
LegalizeIntegerTypes.cpp	Factorize (and generalize) the code promoting SELECT	2009-01-01 20:36:20 +00:00
LegalizeTypes.cpp	Factorize (and generalize) the code promoting SELECT	2009-01-01 20:36:20 +00:00
LegalizeTypes.h	Factorize (and generalize) the code promoting SELECT	2009-01-01 20:36:20 +00:00
LegalizeTypesGeneric.cpp	Preserve SourceValue information when lowering produces multiple loads from	2008-12-16 18:25:36 +00:00
LegalizeVectorTypes.cpp	Remove trailing spaces.	2009-01-01 19:56:02 +00:00
Makefile
ScheduleDAGFast.cpp	Rename BuildSchedUnits to BuildSchedGraph, and refactor the	2008-12-23 18:36:58 +00:00
ScheduleDAGList.cpp	Rename BuildSchedUnits to BuildSchedGraph, and refactor the	2008-12-23 18:36:58 +00:00
ScheduleDAGRRList.cpp	Use a latency value of 0 for the artificial edges inserted by	2009-01-06 01:19:04 +00:00
ScheduleDAGSDNodes.cpp	Rename BuildSchedUnits to BuildSchedGraph, and refactor the	2008-12-23 18:36:58 +00:00
ScheduleDAGSDNodesEmit.cpp	Remove the code from the scheduler that commuted two-address	2009-01-03 18:01:46 +00:00
SelectionDAG.cpp	Clean up the atomic opcodes in SelectionDAG.	2008-12-23 21:37:04 +00:00
SelectionDAGBuild.cpp	squash warnings.	2009-01-05 17:31:22 +00:00
SelectionDAGBuild.h	Initial checkin of APInt'ififcation of switch lowering	2008-12-23 22:25:27 +00:00
SelectionDAGISel.cpp	Tidy up #includes, deleting a bunch of unnecessary #includes.	2009-01-05 17:59:02 +00:00
SelectionDAGPrinter.cpp	Fix printing of PseudoSourceValues in SDNode graphs.	2008-12-15 17:28:10 +00:00
TargetLowering.cpp	TargetLowering.h #includes SelectionDAGNodes.h, so it doesn't need its	2009-01-05 19:40:39 +00:00