Matt Arsenault 12118bb735 DAGCombiner: Don't stop finding better chain on 2 aliases ... The comment says this was stopped because it was unlikely to be profitable. This is not true if you want to combine vector loads with multiple components. For a simple case that looks like t0 = load t0 ... t1 = load t0 ... t2 = load t0 ... t3 = load t0 ... t4 = store t0:1, t0:1 t5 = store t4, t1:0 t6 = store t5, t2:0 t7 = store t6, t3:0 We want to get all of these stores onto a chain that is a TokenFactor of these N loads. This mostly solves the AMDGPU merge-stores.ll regressions with -combiner-alias-analysis for merging vector stores of vector loads. llvm-svn: 250138		2015-10-13 00:49:00 +00:00
..
CMakeLists.txt
DAGCombiner.cpp	DAGCombiner: Don't stop finding better chain on 2 aliases	2015-10-13 00:49:00 +00:00
FastISel.cpp	[WinEH] Delete the old landingpad implementation of Windows EH	2015-10-09 23:34:53 +00:00
FunctionLoweringInfo.cpp	[WinEH] Remove CatchObjRecoverIdx	2015-10-12 16:44:22 +00:00
InstrEmitter.cpp	Redirect DataLayout from TargetMachine to Module in SelectionDAG	2015-07-07 19:07:19 +00:00
InstrEmitter.h	[SDAG] Give InstrEmitter hidden visibility	2015-07-01 14:55:10 +00:00
LegalizeDAG.cpp	propagate fast-math-flags on DAG nodes	2015-09-16 16:31:21 +00:00
LegalizeFloatTypes.cpp	propagate fast-math-flags on DAG nodes	2015-09-16 16:31:21 +00:00
LegalizeIntegerTypes.cpp	[CodeGen] Support (and default to) expanding READCYCLECOUNTER to 0.	2015-08-28 01:49:59 +00:00
LegalizeTypes.cpp	Fix vector splitting for extract_vector_elt and vector elements of <8-bits.	2015-09-09 09:53:20 +00:00
LegalizeTypes.h	[CodeGen] Support (and default to) expanding READCYCLECOUNTER to 0.	2015-08-28 01:49:59 +00:00
LegalizeTypesGeneric.cpp	PseudoSourceValue: Replace global manager with a manager in a machine function.	2015-08-11 23:09:45 +00:00
LegalizeVectorOps.cpp	Codegen: Fix llvm.*absdiff semantic.	2015-09-24 10:35:03 +00:00
LegalizeVectorTypes.cpp	propagate fast-math-flags on DAG nodes	2015-09-16 16:31:21 +00:00
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp	Fix some comment typos.	2015-08-08 18:27:36 +00:00
ScheduleDAGFast.cpp	Add allnodes() iterator range to SelectionDAG. NFC.	2015-07-14 22:10:54 +00:00
ScheduleDAGRRList.cpp	Convert a bunch of loops to foreach. NFC.	2015-06-26 19:18:49 +00:00
ScheduleDAGSDNodes.cpp	Add allnodes() iterator range to SelectionDAG. NFC.	2015-07-14 22:10:54 +00:00
ScheduleDAGSDNodes.h	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
ScheduleDAGVLIW.cpp	Use 'override/final' instead of 'virtual' for overridden methods	2015-04-11 02:11:45 +00:00
SDNodeDbgValue.h	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
SelectionDAG.cpp	[SelectionDAG] Add common vector constant folding helper function	2015-10-12 23:00:11 +00:00
SelectionDAGBuilder.cpp	Assign correct edge weights to unwind destinations when lowering invoke statement.	2015-10-12 23:02:58 +00:00
SelectionDAGBuilder.h	[PM/AA] Rebuild LLVM's alias analysis infrastructure in a way compatible	2015-09-09 17:55:00 +00:00
SelectionDAGDumper.cpp	SelectionDAGDumper: Print simple operands inline.	2015-09-25 22:27:02 +00:00
SelectionDAGISel.cpp	Don't call PrepareEHLandingPad on non EH pads	2015-10-12 17:42:32 +00:00
SelectionDAGPrinter.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
StatepointLowering.cpp	[WinEH] Avoid creating MBBs for LLVM BBs that cannot contain code	2015-09-08 23:28:38 +00:00
StatepointLowering.h	[StatepointLowering] Support of the gc.relocates for invoke statepoints.	2015-05-20 11:37:25 +00:00
TargetLowering.cpp	Untabify.	2015-09-22 11:15:07 +00:00
TargetSelectionDAGInfo.cpp	Remove getDataLayout() from TargetSelectionDAGInfo (had no users)	2015-07-09 02:10:08 +00:00