Daniel Sanders 547ba56bd0 Recommit r232027 with PR22883 fixed: Add infrastructure for support of multiple memory constraints. ... The operand flag word for ISD::INLINEASM nodes now contains a 15-bit memory constraint ID when the operand kind is Kind_Mem. This constraint ID is a numeric equivalent to the constraint code string and is converted with a target specific hook in TargetLowering. This patch maps all memory constraints to InlineAsm::Constraint_m so there is no functional change at this point. It just proves that using these previously unused bits in the encoding of the flag word doesn't break anything. The next patch will make each target preserve the current mapping of everything to Constraint_m for itself while changing the target independent implementation of the hook to return Constraint_Unknown appropriately. Each target will then be adapted in separate patches to use appropriate Constraint_* values. PR22883 was caused the matching operands copying the whole of the operand flags for the matched operand. This included the constraint id which needed to be replaced with the operand number. This has been fixed with a conversion function. Following on from this, matching operands also used the operand number as the constraint id. This has been fixed by looking up the matched operand and taking it from there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232165 91177308-0d34-0410-b5e6-96231b3b80d8		2015-03-13 12:45:09 +00:00
..
CMakeLists.txt
DAGCombiner.cpp	[DAGCombiner] Add a shuffle mask commutation helper function. NFCI.	2015-03-07 22:33:11 +00:00
FastISel.cpp	Handle big index in getelementptr instruction	2015-03-11 23:36:10 +00:00
FunctionLoweringInfo.cpp
InstrEmitter.cpp
InstrEmitter.h
LegalizeDAG.cpp	[CodeGen] Replace the reused stores' chain for extractelt expansion.	2015-03-09 22:51:05 +00:00
LegalizeFloatTypes.cpp
LegalizeIntegerTypes.cpp	LegalizeTypes: Handle shift by 0 in ExpandShiftByConstant.	2015-03-06 01:13:01 +00:00
LegalizeTypes.cpp
LegalizeTypes.h
LegalizeTypesGeneric.cpp
LegalizeVectorOps.cpp
LegalizeVectorTypes.cpp
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp
ScheduleDAGFast.cpp
ScheduleDAGRRList.cpp
ScheduleDAGSDNodes.cpp
ScheduleDAGSDNodes.h
ScheduleDAGVLIW.cpp
SDNodeDbgValue.h
SelectionDAG.cpp	DataLayout is mandatory, update the API to reflect it with references.	2015-03-10 02:37:25 +00:00
SelectionDAGBuilder.cpp	Recommit r232027 with PR22883 fixed: Add infrastructure for support of multiple memory constraints.	2015-03-13 12:45:09 +00:00
SelectionDAGBuilder.h	Teach lowering to correctly handle invoke statepoint and gc results tied to them. Note that we still can not lower gc.relocates for invoke statepoints.	2015-03-10 16:26:48 +00:00
SelectionDAGDumper.cpp
SelectionDAGISel.cpp	Recommit r232027 with PR22883 fixed: Add infrastructure for support of multiple memory constraints.	2015-03-13 12:45:09 +00:00
SelectionDAGPrinter.cpp
StatepointLowering.cpp	Teach lowering to correctly handle invoke statepoint and gc results tied to them. Note that we still can not lower gc.relocates for invoke statepoints.	2015-03-10 16:26:48 +00:00
StatepointLowering.h
TargetLowering.cpp
TargetSelectionDAGInfo.cpp