Jakob Stoklund Olesen d2ed2d71c9 Simplify EXTRACT_SUBREG emission. ...

EXTRACT_SUBREG is emitted as %dst = COPY %src:sub, so there is no need to
constrain the %dst register class.  RegisterCoalescer will apply the
necessary constraints if it decides to eliminate the COPY.

The %src register class does need to be constrained to something with
the right sub-registers, though.  This is currently done manually with
COPY_TO_REGCLASS nodes.  They can possibly be removed after this patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141207 91177308-0d34-0410-b5e6-96231b3b80d8

2011-10-05 20:26:40 +00:00

..

CMakeLists.txt

Rewrite the CMake build to use explicit dependencies between libraries,

2011-07-29 00:14:25 +00:00

DAGCombiner.cpp

Fix SimplifySelectCC to add newly created nodes to the DAGCombiner

2011-09-22 23:01:29 +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

Simplify EXTRACT_SUBREG emission.

2011-10-05 20:26:40 +00:00

InstrEmitter.h

Simplify EXTRACT_SUBREG emission.

2011-10-05 20:26:40 +00:00

LegalizeDAG.cpp

Moved type construction out of the loop and added an assert on the legality of the type. Formatted lines to the 80 char limit.

2011-10-01 18:39:28 +00:00

LegalizeFloatTypes.cpp

Tweak the handling of MERGE_VALUES nodes: remove the need for

2011-09-23 13:59:22 +00:00

LegalizeIntegerTypes.cpp

Cleanup PromoteIntOp_EXTRACT_VECTOR_ELT and PromoteIntRes_SETCC.

2011-09-27 11:16:47 +00:00

LegalizeTypes.cpp

Tweak the handling of MERGE_VALUES nodes: remove the need for

2011-09-23 13:59:22 +00:00

LegalizeTypes.h

Tweak the handling of MERGE_VALUES nodes: remove the need for

2011-09-23 13:59:22 +00:00

LegalizeTypesGeneric.cpp

Tweak the handling of MERGE_VALUES nodes: remove the need for

2011-09-23 13:59:22 +00:00

LegalizeVectorOps.cpp

white space cleanups

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

LegalizeVectorTypes.cpp

Tweak the handling of MERGE_VALUES nodes: remove the need for

2011-09-23 13:59:22 +00:00

Makefile

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ScheduleDAGFast.cpp

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ScheduleDAGList.cpp

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ScheduleDAGRRList.cpp

PreRA scheduler should avoid cloning compares.

2011-09-01 00:54:31 +00:00

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

When inferring the pointer alignment, if the global doesn't have an initializer

2011-09-30 23:19:55 +00:00

SelectionDAGBuilder.cpp

Create a mapping between the landing pad basic block and the call site index for later use.

2011-10-04 22:00:35 +00:00

SelectionDAGBuilder.h

Create a mapping between the landing pad basic block and the call site index for later use.

2011-10-04 22:00:35 +00:00

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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