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llvm-mirror/include/llvm/CodeGen/GlobalISel
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Amara Emerson 5901f854c7 [GlobalISel] Introduce G_BUILD_VECTOR, G_BUILD_VECTOR_TRUNC and G_CONCAT_VECTOR opcodes. 
These opcodes are intended to subsume some of the capability of G_MERGE_VALUES,
as it was too powerful and thus complex to add deal with throughout the GISel
pipeline.

G_BUILD_VECTOR creates a vector value from a sequence of uniformly typed
scalar values. G_BUILD_VECTOR_TRUNC is a special opcode for handling scalar
operands which are larger than the destination vector element type, and
therefore does an implicit truncate.

G_CONCAT_VECTOR creates a vector by concatenating smaller, uniformly typed,
vectors together.

These will be used in a subsequent commit. This commit just adds the initial
infrastructure.

Differential Revision: https://reviews.llvm.org/D53594

llvm-svn: 348430
2018-12-05 23:53:30 +00:00
..
CallLowering.h [GlobalISel] Rewrite CallLowering::lowerReturn to accept multiple VRegs per Value 2018-08-02 08:33:31 +00:00
Combiner.h [GISel]: Provide standard interface to observe changes in GISel passes 2018-12-05 20:14:52 +00:00
CombinerHelper.h [GISel]: Provide standard interface to observe changes in GISel passes 2018-12-05 20:14:52 +00:00
CombinerInfo.h [GISel]: Provide standard interface to observe changes in GISel passes 2018-12-05 20:14:52 +00:00
ConstantFoldingMIRBuilder.h
GISelChangeObserver.h [GISel]: Provide standard interface to observe changes in GISel passes 2018-12-05 20:14:52 +00:00
GISelWorkList.h
InstructionSelect.h
InstructionSelector.h
InstructionSelectorImpl.h
IRTranslator.h [IR] Add a dedicated FNeg IR Instruction 2018-11-13 18:15:47 +00:00
LegalizationArtifactCombiner.h [GlobalISel] LegalizationArtifactCombiner: Combine aext([asz]ext x) -> [asz]ext x 2018-11-29 18:19:24 +00:00
Legalizer.h
LegalizerHelper.h [GISel]: Provide standard interface to observe changes in GISel passes 2018-12-05 20:14:52 +00:00
LegalizerInfo.h [GISel]: Provide standard interface to observe changes in GISel passes 2018-12-05 20:14:52 +00:00
Localizer.h
MachineIRBuilder.h [GlobalISel] Introduce G_BUILD_VECTOR, G_BUILD_VECTOR_TRUNC and G_CONCAT_VECTOR opcodes. 2018-12-05 23:53:30 +00:00
MIPatternMatch.h
RegBankSelect.h
RegisterBank.h [CodeGen] Fix inconsistent declaration parameter name 2018-07-16 18:51:40 +00:00
RegisterBankInfo.h
Types.h
Utils.h