Jakob Stoklund Olesen 08f5cdf5b3 Constrain register classes instead of emitting copies. ...

Sometimes register class constraints are trivial, like GR32->GR32_NOSP,
or GPR->rGPR.  Teach InstrEmitter to simply constrain the virtual
register instead of emitting a copy in these cases.

Normally, these copies are handled by the coalescer.  This saves some
coalescer work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140340 91177308-0d34-0410-b5e6-96231b3b80d8

2011-09-22 21:39:34 +00:00

..

CMakeLists.txt

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DAGCombiner.cpp

Add a DAGCombine for subvector extracts to remove useless chains of

2011-09-20 23:19:33 +00:00

FastISel.cpp

Directly point debug info to the stack slot of the arugment, instead of trying to keep track of vreg in which it the arugment is copied. The LiveDebugVariable can keep track of variable's ranges.

2011-09-08 22:59:09 +00:00

FunctionLoweringInfo.cpp

Directly point debug info to the stack slot of the arugment, instead of trying to keep track of vreg in which it the arugment is copied. The LiveDebugVariable can keep track of variable's ranges.

2011-09-08 22:59:09 +00:00

InstrEmitter.cpp

Constrain register classes instead of emitting copies.

2011-09-22 21:39:34 +00:00

InstrEmitter.h

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LegalizeDAG.cpp

Some legalization fixes for atomic load and store.

2011-09-15 21:20:49 +00:00

LegalizeFloatTypes.cpp

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LegalizeIntegerTypes.cpp

[VECTOR-SELECT] Address one of the bugs in pr10902.

2011-09-21 14:34:38 +00:00

LegalizeTypes.cpp

Add codegen support for vector select (in the IR this means a select

2011-09-06 19:07:46 +00:00

LegalizeTypes.h

Some legalization fixes for atomic load and store.

2011-09-15 21:20:49 +00:00

LegalizeTypesGeneric.cpp

Add codegen support for vector select (in the IR this means a select

2011-09-06 19:07:46 +00:00

LegalizeVectorOps.cpp

white space cleanups

2011-09-18 10:29:29 +00:00

LegalizeVectorTypes.cpp

Add codegen support for vector select (in the IR this means a select

2011-09-06 19:07:46 +00:00

Makefile

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ScheduleDAGFast.cpp

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ScheduleDAGList.cpp

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ScheduleDAGRRList.cpp

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ScheduleDAGSDNodes.cpp

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ScheduleDAGSDNodes.h

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SDNodeDbgValue.h

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SDNodeOrdering.h

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SelectionDAG.cpp

Add vselect target support for targets that do not support blend but do support

2011-09-13 19:17:42 +00:00

SelectionDAGBuilder.cpp

Fix check for unaligned load/store so it doesn't catch over-aligned load/store.

2011-09-13 22:19:59 +00:00

SelectionDAGBuilder.h

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SelectionDAGISel.cpp

Lower ARM adds/subs to add/sub after adding optional CPSR operand.

2011-09-21 02:20:46 +00:00

SelectionDAGPrinter.cpp

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TargetLowering.cpp

Add codegen support for vector select (in the IR this means a select

2011-09-06 19:07:46 +00:00

TargetSelectionDAGInfo.cpp

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