1. [AArch64][GlobalISel] Add post-legalizer lowering for NEON vector fcmps (details)
  2. [mlir][Tensor] Add folding for tensor.from_elements (details)
  3. Reland: "[lld][WebAssembly] Initial support merging string data" (details)
  4. [gn build] Port 3b8d2be52725 (details)
  5. [AMDGPU] Constant fold Intrinsic::amdgcn_perm (details)
  6. [mlir][linalg] remove the -now- obsolete sparse support in linalg (details)
  7. [libcxx][ranges] Add ranges::empty CPO. (details)
  8. [ORC-RT] Add unit test infrastructure, extensible_rtti implementation, unit test (details)
  9. [gn build] Port e5d483f28a3a (details)
  10. [NFC][LSAN] Fix flaky multithreaded test (details)
  11. Enable export of FIR includes into the install tree (details)
Commit 79be9c59c6acd79fe4ac3a65eee569b3b65fc20f by Jessica Paquette
[AArch64][GlobalISel] Add post-legalizer lowering for NEON vector fcmps

This is roughly equivalent to the floating point portion of
`AArch64TargetLowering::LowerVSETCC`. Main part that's missing is the v4s16 bit.

This also adds helpers equivalent to `EmitVectorComparison`, and
`changeVectorFPCCToAArch64CC`. This moves `changeFCMPPredToAArch64CC` out of
the selector into AArch64GlobalISelUtils for the sake of code reuse.

This is done in post-legalizer lowering with pseudos to simplify selection.
The imported patterns end up handling selection for us this way.

Differential Revision:
The file was modifiedllvm/lib/Target/AArch64/
The file was modifiedllvm/test/CodeGen/AArch64/neon-compare-instructions.ll
The file was addedllvm/test/CodeGen/AArch64/GlobalISel/select-neon-vector-fcmp.mir
The file was modifiedllvm/lib/Target/AArch64/GISel/AArch64PostLegalizerLowering.cpp
The file was modifiedllvm/lib/Target/AArch64/GISel/AArch64InstructionSelector.cpp
The file was addedllvm/test/CodeGen/AArch64/GlobalISel/lower-neon-vector-fcmp.mir
The file was modifiedllvm/lib/Target/AArch64/GISel/AArch64GlobalISelUtils.cpp
The file was modifiedllvm/lib/Target/AArch64/
The file was modifiedllvm/lib/Target/AArch64/GISel/AArch64GlobalISelUtils.h
Commit 7b52aeadfa38c8a1fc0e97066f50900f1efafd42 by benny.kra
[mlir][Tensor] Add folding for tensor.from_elements

This trivially folds into a constant when all operands are constant.

Differential Revision:
The file was modifiedmlir/include/mlir/Dialect/Tensor/IR/
The file was modifiedmlir/test/Dialect/Tensor/canonicalize.mlir
The file was modifiedmlir/test/Dialect/Linalg/detensorize_trivial.mlir
The file was modifiedmlir/lib/Dialect/Tensor/IR/TensorOps.cpp
Commit 3b8d2be527259b303d6c3428df16fb3fd02af2bc by sbc
Reland: "[lld][WebAssembly] Initial support merging string data"

This change was originally landed in: 5000a1b4b9edeb9e994f2a5b36da8d48599bea49
It was reverted in: 061e071d8c9b98526f35cad55a918a4f1615afd4

This change adds support for a new WASM_SEG_FLAG_STRINGS flag in
the object format which works in a similar fashion to SHF_STRINGS
in the ELF world.

Unlike the ELF linker this support is currently limited:
- No support for SHF_MERGE (non-string merging)
- Always do full tail merging ("lo" can be merged with "hello")
- Only support single byte strings (p2align 0)

Like the ELF linker merging is only performed at `-O1` and above.

This fixes part of,
although crucially it doesn't not currently support debug sections
because they are not represented by data segments (they are custom

Differential Revision:
The file was modifiedlld/wasm/InputChunks.h
The file was modifiedllvm/lib/MC/WasmObjectWriter.cpp
The file was modifiedllvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
The file was modifiedllvm/tools/obj2yaml/wasm2yaml.cpp
The file was modifiedlld/wasm/OutputSegment.h
The file was modifiedllvm/lib/MC/MCParser/WasmAsmParser.cpp
The file was modifiedllvm/lib/MC/MCObjectFileInfo.cpp
The file was modifiedlld/wasm/SyntheticSections.cpp
The file was addedlld/wasm/OutputSegment.cpp
The file was modifiedllvm/include/llvm/BinaryFormat/Wasm.h
The file was addedllvm/test/MC/WebAssembly/section-flags-changed.s
The file was modifiedllvm/lib/ObjectYAML/WasmYAML.cpp
The file was modifiedllvm/lib/MC/MCContext.cpp
The file was modifiedlld/wasm/Writer.cpp
The file was modifiedlld/wasm/InputFiles.cpp
The file was modifiedllvm/lib/MC/MCSectionWasm.cpp
The file was modifiedlld/wasm/CMakeLists.txt
The file was modifiedlld/wasm/Driver.cpp
The file was modifiedllvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp
The file was modifiedlld/wasm/InputChunks.cpp
The file was modifiedlld/wasm/Symbols.cpp
The file was modifiedllvm/include/llvm/MC/MCSectionWasm.h
The file was addedlld/test/wasm/merge-string.s
The file was modifiedllvm/lib/Object/WasmObjectFile.cpp
The file was modifiedllvm/test/MC/WebAssembly/unnamed-data.ll
The file was modifiedllvm/include/llvm/MC/MCContext.h
Commit 0077dce361ae54ddb5d7da02665795cfb7aab125 by llvmgnsyncbot
[gn build] Port 3b8d2be52725
The file was modifiedllvm/utils/gn/secondary/lld/wasm/
Commit 22d295f6953c07129837703c811fdda83775e75e by Stanislav.Mekhanoshin
[AMDGPU] Constant fold Intrinsic::amdgcn_perm

Differential Revision:
The file was addedllvm/test/Transforms/InstSimplify/ConstProp/AMDGPU/perm.ll
The file was modifiedllvm/lib/Analysis/ConstantFolding.cpp
Commit bf812ea484b71ec41d6811646d89876499956235 by ajcbik
[mlir][linalg] remove the -now- obsolete sparse support in linalg

All glue and clutter in the linalg ops has been replaced by proper
sparse tensor type encoding. This code is no longer needed. Thanks
to ntv@ for giving us a temporary home in linalg.

So long, and thanks for all the fish.

Reviewed By: bixia

Differential Revision:
The file was modifiedmlir/include/mlir/Dialect/Utils/StructuredOpsUtils.h
The file was modifiedmlir/lib/Dialect/Linalg/IR/LinalgOps.cpp
The file was modifiedmlir/lib/Dialect/Linalg/Transforms/FusionOnTensors.cpp
The file was modifiedmlir/include/mlir/Dialect/Linalg/IR/
The file was modifiedmlir/include/mlir/Dialect/Linalg/IR/
The file was modifiedmlir/python/mlir/dialects/linalg/opdsl/lang/
The file was modifiedmlir/lib/Dialect/Linalg/Transforms/Bufferize.cpp
Commit e5d483f28a3af0972fc9b0df6073e4c14bb39359 by zoecarver
[libcxx][ranges] Add ranges::empty CPO.

Depends on D101079. Refs D101189.

Differential Revision:
The file was addedlibcxx/test/std/ranges/range.access/range.prim/empty.incomplete.verify.cpp
The file was modifiedlibcxx/include/ranges
The file was modifiedlibcxx/include/CMakeLists.txt
The file was addedlibcxx/include/__ranges/empty.h
The file was addedlibcxx/test/std/ranges/range.access/range.prim/empty.pass.cpp
Commit 6d263b6f1c97fe6c45c75443e7daf6cd0c1c4222 by Lang Hames
[ORC-RT] Add unit test infrastructure, extensible_rtti implementation, unit test

Add unit test infrastructure for the ORC runtime, plus a cut-down
extensible_rtti system and extensible_rtti unit test.

Removes the placeholder.cpp source file.

Differential Revision:
The file was addedcompiler-rt/lib/orc/extensible_rtti.h
The file was addedcompiler-rt/lib/orc/unittests/extensible_rtti_test.cpp
The file was addedcompiler-rt/lib/orc/extensible_rtti.cpp
The file was modifiedcompiler-rt/lib/orc/CMakeLists.txt
The file was removedcompiler-rt/lib/orc/placeholder.cpp
The file was modifiedcompiler-rt/cmake/config-ix.cmake
The file was addedcompiler-rt/lib/orc/unittests/CMakeLists.txt
The file was addedcompiler-rt/lib/orc/unittests/orc_unit_test_main.cpp
Commit 842b1624460b2904ec5439d8b0d8b50ae5d35a7a by llvmgnsyncbot
[gn build] Port e5d483f28a3a
The file was modifiedllvm/utils/gn/secondary/libcxx/include/
Commit c057779d389c5c1740a8051aa2929f7bc0f8ee00 by Vitaly Buka
[NFC][LSAN] Fix flaky multithreaded test
The file was modifiedcompiler-rt/test/lsan/TestCases/many_threads_detach.cpp
Commit 1e11616a071d07d0f3cdae1140b5c8685eb564a2 by rkauffmann
Enable export of FIR includes into the install tree
The file was modifiedflang/CMakeLists.txt