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GGitHub[MLIR][SPIRV] Lower SPIR-V Tan/Tanh ops to LLVM intrinsics (#168419)
27231bc2创建于 2025年11月18日历史提交
文件最后提交记录最后更新时间
arithmetic-ops-to-llvm.mlir
[MLIR][SPIRVToLLVM] Remove typed pointer support (#70568) This commit removes the support for lowering SPIRV to LLVM dialect with typed pointers. Typed pointers have been deprecated for a while now and it's planned to soon remove them from the LLVM dialect. Related PSA: https://discourse.llvm.org/t/psa-removal-of-typed-pointers-from-the-llvm-dialect/74502
2 年前
barrier-ops-to-llvm.mlir
[MLIR][SPIR-V] Drop commas from split barrier operations ASM format (#116673) Drop commas from split barrier operations assembly format. Signed-off-by: Victor Perez <victor.perez@codeplay.com> Depends on #116648, review ec8d35471602cd88aa2ebaf239b698ef3ba353bd only. --------- Signed-off-by: Victor Perez <victor.perez@codeplay.com>
1 年前
bitwise-ops-to-llvm.mlir
[mlir][LLVM] Switch undef for poison for uninitialized values (#125629) LLVM itself is generally moving away from using undef and towards using poison, to the point of having a lint that caches new uses of undef in tests. In order to not trip the lint on new patterns and to conform to the evolution of LLVM - Rename valious ::undef() methods on StructBuilder subclasses to ::poison() - Audit the uses of UndefOp in the MLIR libraries and replace almost all of them with PoisonOp The remaining uses of undef are initializing uninitialized memrefs, explicit conversions to undef from SPIR-V, and a few cases in AMDGPUToROCDL where usage like %v = insertelement <M x iN> undef, iN %v, i32 0 %arg = bitcast <M x iN> %v to i(M * N) is used to handle "i32" arguments that are are really packed vectors of smaller types that won't always be fully initialized.
1 年前
cast-ops-to-llvm.mlir
[MLIR][SPIRVToLLVM] Remove typed pointer support (#70568) This commit removes the support for lowering SPIRV to LLVM dialect with typed pointers. Typed pointers have been deprecated for a while now and it's planned to soon remove them from the LLVM dialect. Related PSA: https://discourse.llvm.org/t/psa-removal-of-typed-pointers-from-the-llvm-dialect/74502
2 年前
comparison-ops-to-llvm.mlir
[MLIR][SPIRVToLLVM] Remove typed pointer support (#70568) This commit removes the support for lowering SPIRV to LLVM dialect with typed pointers. Typed pointers have been deprecated for a while now and it's planned to soon remove them from the LLVM dialect. Related PSA: https://discourse.llvm.org/t/psa-removal-of-typed-pointers-from-the-llvm-dialect/74502
2 年前
constant-op-to-llvm.mlir
[MLIR][SPIRVToLLVM] Remove typed pointer support (#70568) This commit removes the support for lowering SPIRV to LLVM dialect with typed pointers. Typed pointers have been deprecated for a while now and it's planned to soon remove them from the LLVM dialect. Related PSA: https://discourse.llvm.org/t/psa-removal-of-typed-pointers-from-the-llvm-dialect/74502
2 年前
control-flow-ops-to-llvm.mlir
[mlir][SPIRVToLLVM] Erase empty spirv.mlir.loop in LoopPattern (#113527) This PR erases spirv.mlir.loop with an empty region in LoopPattern, resolving a crash. Fixes #113404.
1 年前
func-ops-to-llvm.mlir
[MLIR][LLVM] Promote noinline/alwaysinline/optnone out of passthrough (#95110) The noinline, alwaysinline, and optnone function attributes are already being used in MLIR code for the LLVM inlining interface and in some SPIR-V lowering, despite residing in the passthrough dictionary, which is intended as exactly that -- a pass through MLIR -- and not to model any actual semantics being handled in MLIR itself. Promote the noinline, alwaysinline, and optnone attributes out of the passthrough dictionary on llvm.func into first class unit attributes, updating the import and export accordingly. Add a verifier to llvm.func that checks that these attributes are not set in an incompatible way according to the LLVM specification. Update the LLVM dialect inlining interface to use the first class attributes to check whether inlining is possible.
2 年前
gl-ops-to-llvm.mlir
[MLIR][SPIRV] Lower SPIR-V Tan/Tanh ops to LLVM intrinsics (#168419) Fixed #148354 Lower SPIR-V Tan/Tanh ops using the corresponding LLVM intrinsics to reduce instructions and prevent overflow caused by the previous exp-based expansion.
8 个月前
group-ops-to-llvm.mlir
[mlir][spirv] Add spirv-to-llvm conversion for group operations (#115501) Lowering for some of the uniform and non-uniform group operations defined in section 3.52.21 of the SPIR-V specification from SPIR-V dialect to LLVM dialect. Similar to #111864, lower the operations to builtin functions understood by SPIR-V tools. --------- Signed-off-by: Lukas Sommer <lukas.sommer@codeplay.com>
1 年前
logical-ops-to-llvm.mlir
[mlir][spirv] Add folding for [I|Logical][Not]Equal (#74194)
2 年前
lower-host-to-llvm-calls.mlir
[MLIR][SPIRVToLLVM] Remove typed pointer support (#70568) This commit removes the support for lowering SPIRV to LLVM dialect with typed pointers. Typed pointers have been deprecated for a while now and it's planned to soon remove them from the LLVM dialect. Related PSA: https://discourse.llvm.org/t/psa-removal-of-typed-pointers-from-the-llvm-dialect/74502
2 年前
lower-host-to-llvm-calls_fail.mlir
[MLIR][SPIRVToLLVM] Remove typed pointer support (#70568) This commit removes the support for lowering SPIRV to LLVM dialect with typed pointers. Typed pointers have been deprecated for a while now and it's planned to soon remove them from the LLVM dialect. Related PSA: https://discourse.llvm.org/t/psa-removal-of-typed-pointers-from-the-llvm-dialect/74502
2 年前
memory-ops-to-llvm.mlir
[mlir][spirv] Use assemblyFormat to define AccessChainOp assembly (#116545) see #73359 Declarative assemblyFormat ODS is more concise and requires less boilerplate than filling out cpp interfaces. Changes: - updates the AccessChainOp defined in SPIRVMemoryOps.td to use assemblyFormat. - Removes part print/parse from MemoryOps.cpp which is now generated by assemblyFormat - Updates tests to updated format
1 年前
misc-ops-to-llvm.mlir
[mlir][LLVM] Switch undef for poison for uninitialized values (#125629) LLVM itself is generally moving away from using undef and towards using poison, to the point of having a lint that caches new uses of undef in tests. In order to not trip the lint on new patterns and to conform to the evolution of LLVM - Rename valious ::undef() methods on StructBuilder subclasses to ::poison() - Audit the uses of UndefOp in the MLIR libraries and replace almost all of them with PoisonOp The remaining uses of undef are initializing uninitialized memrefs, explicit conversions to undef from SPIR-V, and a few cases in AMDGPUToROCDL where usage like %v = insertelement <M x iN> undef, iN %v, i32 0 %arg = bitcast <M x iN> %v to i(M * N) is used to handle "i32" arguments that are are really packed vectors of smaller types that won't always be fully initialized.
1 年前
module-ops-to-llvm.mlir
[MLIR][SPIRVToLLVM] Remove typed pointer support (#70568) This commit removes the support for lowering SPIRV to LLVM dialect with typed pointers. Typed pointers have been deprecated for a while now and it's planned to soon remove them from the LLVM dialect. Related PSA: https://discourse.llvm.org/t/psa-removal-of-typed-pointers-from-the-llvm-dialect/74502
2 年前
non-uniform-ops-to-llvm.mlir
[mlir][spirv] Add convergent attribute to builtin (#122131) Add the convergent attribute to builtin functions and builtin function calls when lowering SPIR-V non-uniform group functions to LLVM dialect. --------- Signed-off-by: Lukas Sommer <lukas.sommer@codeplay.com>
1 年前
shift-ops-to-llvm.mlir
[MLIR][SPIRVToLLVM] Remove typed pointer support (#70568) This commit removes the support for lowering SPIRV to LLVM dialect with typed pointers. Typed pointers have been deprecated for a while now and it's planned to soon remove them from the LLVM dialect. Related PSA: https://discourse.llvm.org/t/psa-removal-of-typed-pointers-from-the-llvm-dialect/74502
2 年前
spirv-storage-class-mapping-unsupported.mlir
[mlir][spirv] Add client-api option to -convert-spirv-to-llvm Option to express that spirv StorageClasses should be mapped to LLVM address spaces in the conversion process. This mapping will be client-dependent. The client API cannot be taken from the code as more than one module could be present, resulting in more than one VCE triple and different StorageClass to address space mappings. This information would not be available during type conversion. A specific mapping for the OpenCL client is defined, based on [the OpenCL Extended Instruction Set](https://registry.khronos.org/SPIR-V/specs/unified1/OpenCL.ExtendedInstructionSet.100.html#_binary_form) and [this mapping](https://github.com/llvm/llvm-project/blob/3edd338a6407d9410f6a283c5dc32ba676ac0b8f/clang/lib/Basic/Targets/SPIR.h#L27). Signed-off-by: Victor Perez <victor.perez@codeplay.com> Reviewed By: antiagainst, kuhar Differential Revision: https://reviews.llvm.org/D158627
2 年前
spirv-storage-class-mapping.mlir
[mlir][test] Fix filecheck annotation typos (#92897) Moved fixes for mlir from https://github.com/llvm/llvm-project/pull/91854, plus few additional in second commit. --------- Co-authored-by: klensy <nightouser@gmail.com>
2 年前
spirv-types-to-llvm-invalid.mlir
[MLIR][SPIRVToLLVM] Remove typed pointer support (#70568) This commit removes the support for lowering SPIRV to LLVM dialect with typed pointers. Typed pointers have been deprecated for a while now and it's planned to soon remove them from the LLVM dialect. Related PSA: https://discourse.llvm.org/t/psa-removal-of-typed-pointers-from-the-llvm-dialect/74502
2 年前
spirv-types-to-llvm.mlir
[MLIR][SPIRVToLLVM] Remove typed pointer support (#70568) This commit removes the support for lowering SPIRV to LLVM dialect with typed pointers. Typed pointers have been deprecated for a while now and it's planned to soon remove them from the LLVM dialect. Related PSA: https://discourse.llvm.org/t/psa-removal-of-typed-pointers-from-the-llvm-dialect/74502
2 年前