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llvm-project/llvm/lib/Target/SPIRV
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Steven Perron 0c5c920aa7
[SPIRV] Improve vector legalization and type deduction (#175067) 
This patch adds support for scalarizing vector loads in the legalizer
and
implements legalization for the spv_const_composite intrinsic. It also
refactors stack temporary creation for vector operations to ensure
correct
SPIR-V types are assigned. Additionally, type deduction in the
PostLegalizer is improved to handle GEP and Load instructions.

Fixes https://github.com/llvm/llvm-project/issues/170534
2026-01-15 07:55:14 -05:00
..
Analysis
Remove unused standard headers: memory, unordered_* (#167297)
2025-11-12 17:21:06 +00:00
MCTargetDesc
[SPIRV] Start adding support for int128 (#170798)
2025-12-09 17:11:28 +00:00
TargetInfo
…
CMakeLists.txt
[SPIRV] Add legalization pass for zero-size arrays (#172367)
2026-01-07 16:58:53 +00:00
SPIRV.h
[SPIRV] Add legalization pass for zero-size arrays (#172367)
2026-01-07 16:58:53 +00:00
SPIRV.td
CodeGen: Make all targets override pseudos with pointers (#159881)
2025-11-26 14:57:14 +00:00
SPIRVAPI.cpp
…
SPIRVAPI.h
…
SPIRVAsmPrinter.cpp
[SPIRV] Fix failing assertion in SPIRVAsmPrinter (#166909)
2025-11-10 11:02:53 +01:00
SPIRVBuiltins.cpp
[SPIRV] Added Support for the SPV_ALTERA_arbitrary_precision_floating_point Extension (#160054)
2026-01-14 00:37:22 -08:00
SPIRVBuiltins.h
[SPIR-V] Implement SPV_KHR_float_controls2 (#146941)
2025-09-30 16:01:30 +01:00
SPIRVBuiltins.td
[SPIRV] Added Support for the SPV_ALTERA_arbitrary_precision_floating_point Extension (#160054)
2026-01-14 00:37:22 -08:00
SPIRVCallLowering.cpp
[SPIRV] Add support for pointers to functions with aggregate args/returns as global variables / constant initialisers (#169595)
2025-12-07 20:17:25 +00:00
SPIRVCallLowering.h
…
SPIRVCBufferAccess.cpp
[SPIRV] Support Peeled Array Layouts for HLSL CBuffers (#169078)
2025-11-26 10:10:53 -05:00
SPIRVCBufferAccess.h
[SPIRV][HLSL] Implement CBuffer access lowering pass (#159136)
2025-09-22 09:01:48 -04:00
SPIRVCombine.td
[SPIRV] Implement lowering for llvm.matrix.transpose and llvm.matrix.multiply (#172050)
2025-12-27 09:59:53 -05:00
SPIRVCombinerHelper.cpp
[SPIRV] Implement lowering for llvm.matrix.transpose and llvm.matrix.multiply (#172050)
2025-12-27 09:59:53 -05:00
SPIRVCombinerHelper.h
[SPIRV] Implement lowering for llvm.matrix.transpose and llvm.matrix.multiply (#172050)
2025-12-27 09:59:53 -05:00
SPIRVCommandLine.cpp
[SPIRV] Added Support for the SPV_ALTERA_arbitrary_precision_floating_point Extension (#160054)
2026-01-14 00:37:22 -08:00
SPIRVCommandLine.h
…
SPIRVEmitIntrinsics.cpp
Fix typos and spelling errors across codebase (#156270)
2026-01-13 11:52:46 -05:00
SPIRVEmitNonSemanticDI.cpp
[llvm][DebugInfo][NFC] Abstract DICompileUnit::SourceLanguage to allow alternate DWARF SourceLanguage encoding (#162255)
2025-10-08 18:27:22 +01:00
SPIRVFrameLowering.h
…
SPIRVGlobalRegistry.cpp
[LLVM] Temporarily allow implicit truncation in some places
2026-01-05 09:52:57 +01:00
SPIRVGlobalRegistry.h
[HLSL][SPIR-V] Implement vk::push_constant (#166793)
2025-12-18 11:01:11 +01:00
SPIRVInlineAsmLowering.cpp
…
SPIRVInlineAsmLowering.h
…
SPIRVInstrFormats.td
…
SPIRVInstrInfo.cpp
CodeGen: Keep reference to TargetRegisterInfo in TargetInstrInfo (#158224)
2025-11-10 22:40:39 +00:00
SPIRVInstrInfo.h
[SPIRV] Print split 64-bit OpSwitch operands as a single operand for text output (#164886)
2025-10-27 16:03:46 +00:00
SPIRVInstrInfo.td
[SPIRV] Added Support for the SPV_ALTERA_arbitrary_precision_floating_point Extension (#160054)
2026-01-14 00:37:22 -08:00
SPIRVInstructionSelector.cpp
[SPIRV] Handle externally_initialized for AMDGCN flavoured SPIRV (#175277)
2026-01-13 23:56:32 +02:00
SPIRVIRMapping.h
[SPIRV] Support Peeled Array Layouts for HLSL CBuffers (#169078)
2025-11-26 10:10:53 -05:00
SPIRVISelLowering.cpp
[NFC] Refactor TargetLowering::getTgtMemIntrinsic to take CallBase parameter (#170334)
2025-12-02 19:42:31 +01:00
SPIRVISelLowering.h
[NFC] Refactor TargetLowering::getTgtMemIntrinsic to take CallBase parameter (#170334)
2025-12-02 19:42:31 +01:00
SPIRVLegalizeImplicitBinding.cpp
[SPIRV][SPIRVLegalizeImplicitBinding] Implement getPassName (#162058)
2025-10-08 10:16:39 +00:00
SPIRVLegalizePointerCast.cpp
[SPIR-V] Fix store to first element array (#175546)
2026-01-14 17:43:06 +01:00
SPIRVLegalizerInfo.cpp
[SPIRV] Improve vector legalization and type deduction (#175067)
2026-01-15 07:55:14 -05:00
SPIRVLegalizerInfo.h
[SPIRV] Add legalization for long vectors (#169665)
2025-12-01 12:27:36 -05:00
SPIRVLegalizeZeroSizeArrays.cpp
[SPIRV] Add legalization pass for zero-size arrays (#172367)
2026-01-07 16:58:53 +00:00
SPIRVLegalizeZeroSizeArrays.h
[SPIRV] Add legalization pass for zero-size arrays (#172367)
2026-01-07 16:58:53 +00:00
SPIRVMCInstLower.cpp
[SPIRV] Print split 64-bit OpSwitch operands as a single operand for text output (#164886)
2025-10-27 16:03:46 +00:00
SPIRVMCInstLower.h
…
SPIRVMergeRegionExitTargets.cpp
[Target] Add "override" where appropriate (NFC) (#165083)
2025-10-25 06:23:43 -07:00
SPIRVMetadata.cpp
…
SPIRVMetadata.h
…
SPIRVModuleAnalysis.cpp
[SPIRV] Added Support for the SPV_ALTERA_arbitrary_precision_floating_point Extension (#160054)
2026-01-14 00:37:22 -08:00
SPIRVModuleAnalysis.h
[llvm] Use "= default" (NFC) (#166088)
2025-11-02 17:16:47 -08:00
SPIRVPassRegistry.def
[SPIRV] Add legalization pass for zero-size arrays (#172367)
2026-01-07 16:58:53 +00:00
SPIRVPostLegalizer.cpp
[SPIRV] Improve vector legalization and type deduction (#175067)
2026-01-15 07:55:14 -05:00
SPIRVPreLegalizer.cpp
[NFC][SPIRV] Fix breakage introduced by #170798 (#171513)
2025-12-09 23:35:23 +00:00
SPIRVPreLegalizerCombiner.cpp
[NFC] [SPIRV] Add SPIRVCombinerHelper and refactor pre legalizer combiner to use it (#162735)
2025-10-11 09:29:07 +09:00
SPIRVPrepareFunctions.cpp
[SPIRV] Added support for the constrained arithmetic(Fmuladd) intrinsic (#170270)
2026-01-14 00:20:40 -08:00
SPIRVPrepareGlobals.cpp
[SPIRV] Add support for non-interposable function aliases (#172730)
2025-12-23 11:14:37 +00:00
SPIRVPushConstantAccess.cpp
[SPIR-V] Fix Linkage capability with pushconstant (#175192)
2026-01-12 10:23:13 +01:00
SPIRVPushConstantAccess.h
[HLSL][SPIR-V] Implement vk::push_constant (#166793)
2025-12-18 11:01:11 +01:00
SPIRVRegisterBankInfo.cpp
…
SPIRVRegisterBankInfo.h
…
SPIRVRegisterBanks.td
…
SPIRVRegisterInfo.cpp
…
SPIRVRegisterInfo.h
…
SPIRVRegisterInfo.td
[CodeGenTypes] Remove explicit VT numbers from ValueTypes.td (#169670)
2025-11-27 13:11:45 +00:00
SPIRVRegularizer.cpp
[SPIRV] Support additional comparison predicates for i1 types (#174585)
2026-01-08 11:53:45 +00:00
SPIRVStripConvergentIntrinsics.cpp
[Target] Add "override" where appropriate (NFC) (#165083)
2025-10-25 06:23:43 -07:00
SPIRVStructurizer.cpp
[Target] Add "override" where appropriate (NFC) (#165083)
2025-10-25 06:23:43 -07:00
SPIRVStructurizerWrapper.h
…
SPIRVSubtarget.cpp
[NFC][SPIRV] Add AMDGCN SPIR-V specific defaults to the BE (#165815)
2025-11-04 12:45:53 +00:00
SPIRVSubtarget.h
…
SPIRVSymbolicOperands.td
[SPIRV] Added Support for the SPV_ALTERA_arbitrary_precision_floating_point Extension (#160054)
2026-01-14 00:37:22 -08:00
SPIRVTargetMachine.cpp
[SPIRV] Add legalization pass for zero-size arrays (#172367)
2026-01-07 16:58:53 +00:00
SPIRVTargetMachine.h
…
SPIRVTargetObjectFile.h
…
SPIRVTargetTransformInfo.cpp
…
SPIRVTargetTransformInfo.h
…
SPIRVUtils.cpp
[HLSL][SPIR-V] Implement vk::push_constant (#166793)
2025-12-18 11:01:11 +01:00
SPIRVUtils.h
[HLSL][SPIR-V] Implement vk::push_constant (#166793)
2025-12-18 11:01:11 +01:00