LLVM/project be08890 — libcxx/include/__flat_map flat_multimap.h, libcxx/include/__flat_set flat_multiset.h

by halbi2 via GitHub on ⎇
[libc++][NFC] Remove unused __key_equiv from flat_multimap and flat_multiset (#175612)
DeltaFile
+0-9libcxx/include/__flat_set/flat_multiset.h
+0-9libcxx/include/__flat_map/flat_multimap.h
+0-182 files

LLVM/project 8b51859 — libcxx/include/__filesystem path.h, libcxx/test/libcxx/input.output/filesystems/class.path lifetimebound.verify.cpp

by Nikolas Klauser via GitHub on ⎇
[libc++] Annotate filesystem::path with [[clang::lifetimebound]] (#175507)

Fixes #175379
DeltaFile
+39-0libcxx/test/libcxx/input.output/filesystems/class.path/lifetimebound.verify.cpp
+17-15libcxx/include/__filesystem/path.h
+56-152 files

LLVM/project bd6bfba — cmake/Modules LLVMVersion.cmake, libcxx/include __config

by Cullen Rhodes on ⎇
Bump version to 23.0.0-git
DeltaFile
+1-1libcxx/include/__config
+1-1llvm/utils/gn/secondary/llvm/version.gni
+1-1llvm/utils/mlgo-utils/mlgo/__init__.py
+1-1llvm/utils/lit/lit/__init__.py
+1-1cmake/Modules/LLVMVersion.cmake
+5-55 files

LLVM/project 752d7f5 — clang-tools-extra/docs ReleaseNotes.rst, clang/docs ReleaseNotes.rst

by Cullen Rhodes on ⎇
Clear release notes
DeltaFile
+3-798clang/docs/ReleaseNotes.rst
+0-659clang-tools-extra/docs/ReleaseNotes.rst
+6-179llvm/docs/ReleaseNotes.md
+0-22lld/docs/ReleaseNotes.rst
+3-7flang/docs/ReleaseNotes.md
+12-1,6655 files

LLVM/project 1546138 — llvm/lib/Target/RISCV RISCVInstrInfoP.td RISCVISelLowering.cpp, llvm/test/CodeGen/RISCV rvp-ext-rv64.ll rvp-ext-rv32.ll

by Brandon Wu via GitHub on ⎇
[RISCV][llvm] Support min/max codegen for P extension (#175494)
DeltaFile
+181-0llvm/test/CodeGen/RISCV/rvp-ext-rv64.ll
+121-0llvm/test/CodeGen/RISCV/rvp-ext-rv32.ll
+16-0llvm/lib/Target/RISCV/RISCVInstrInfoP.td
+2-0llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+320-04 files

LLVM/project 822a45f — .github/workflows release-tasks.yml, llvm/utils/release github-upload-release.py

by David Spickett via GitHub on ⎇
[llvm][release] Reveal download links based on uploaded assets (#167688)

For the 21.x release, download links were supposed to be revealed once
all the release builds had completed successfully. In reality, MacOS
never had a successful build so I had to hand edit the release messages.
This PR fixes this by focusing instead on what is in the release assets
after the release build step has finished (in whatever state that might
be).

1. Links are now built from a format string, with the linked files being
format arguments for that string. This is a balance between ease of
editing the format, and having the file names for use later (I tried
regex-ing file names out of the final links, which can work but is error
prone and will be hard to debug in production).

Here's an example line:
```
  <!-- LINUX_X86 * [Linux x86_64](https://github.com/llvm/llvm-project/releases/download/llvmorg-vX.Y.Z-1/LLVM-vX.Y.Z-1-Linux-X64.tar.xz) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-vX.Y.Z-1/LLVM-vX.Y.Z-1-Linux-X64.tar.xz.jsonl)) -->
```

    [24 lines not shown]
DeltaFile
+161-41llvm/utils/release/github-upload-release.py
+1-2.github/workflows/release-tasks.yml
+162-432 files

LLVM/project 38c1953 — clang/docs ReleaseNotes.rst, clang/include/clang/Basic DiagnosticDriverKinds.td

by Qi Zhao on ⎇
[LoongArch][Driver] Allow `-gsplit-dwarf` and `-mrelax` to be used together

Benefit from https://github.com/llvm/llvm-project/pull/166597 and
https://github.com/llvm/llvm-project/pull/164813, DWARF fission is
now compatible with linker relaxation.

Similar to RISC-V, this commit allows `-gsplit-dwarf` and `-mrelax`
to be used together.

A new test `relax_dwo_ranges.ll` same as RISC-V is also added.
DeltaFile
+206-0llvm/test/DebugInfo/LoongArch/relax_dwo_ranges.ll
+0-12clang/test/Driver/loongarch-relax-features.c
+2-9clang/lib/Driver/ToolChains/Arch/LoongArch.cpp
+3-0llvm/docs/ReleaseNotes.md
+3-0clang/docs/ReleaseNotes.rst
+0-3clang/include/clang/Basic/DiagnosticDriverKinds.td
+214-246 files

LLVM/project 3d772bf — cmake/Modules LLVMVersion.cmake, libcxx/include __config

by Cullen Rhodes on ⎇
Bump version to 22.1.0-git
DeltaFile
+1-1cmake/Modules/LLVMVersion.cmake
+1-1libcxx/include/__config
+1-1llvm/utils/gn/secondary/llvm/version.gni
+1-1llvm/utils/lit/lit/__init__.py
+1-1llvm/utils/mlgo-utils/mlgo/__init__.py
+5-55 files

LLVM/project 85c3c83 — llvm/lib/CodeGen Analysis.cpp, llvm/test/CodeGen/AArch64 seh-unreachable-loop.mir

by David Green via GitHub on ⎇
[SEH] Ensure unreachable blocks are placed in EHScopeMembership (#175550)

The tests function has an unreachable block bb.2 leading to an
unreachable infinite loop bb.3. As BlockFolding removes the unreachable
bb.2, bb.3 is left only referencing itself. This block is then not
marked as unreachable and so left out of EHScopeMembership, leading to
an assert that FallThroughEHScope != EHScopeMembership.end(). This patch
makes sure that blocks not otherwise collected are added to
EHScopeMembership in the same way as unreachable blocks.
DeltaFile
+154-0llvm/test/CodeGen/AArch64/seh-unreachable-loop.mir
+8-0llvm/lib/CodeGen/Analysis.cpp
+162-02 files

LLVM/project 7064312 — llvm/include/llvm/ExecutionEngine/JITLink loongarch.h, llvm/lib/ExecutionEngine/JITLink ELF_loongarch.cpp loongarch.cpp

by WANG Rui on ⎇
Merge branch 'users/hev/loong32-jitlink-stub' into users/hev/loong32-pcadd
DeltaFile
+12-12llvm/include/llvm/ExecutionEngine/JITLink/loongarch.h
+11-11llvm/lib/ExecutionEngine/JITLink/ELF_loongarch.cpp
+3-3llvm/lib/ExecutionEngine/JITLink/loongarch.cpp
+2-2llvm/unittests/ExecutionEngine/JITLink/StubsTests.cpp
+28-284 files

LLVM/project 859750c — llvm/include/llvm/ExecutionEngine/JITLink loongarch.h, llvm/unittests/ExecutionEngine/JITLink StubsTests.cpp

by WANG Rui on ⎇
Rename PCAdd{20,12} to PCAdd{Hi20,Lo12}
DeltaFile
+4-4llvm/include/llvm/ExecutionEngine/JITLink/loongarch.h
+2-2llvm/unittests/ExecutionEngine/JITLink/StubsTests.cpp
+6-62 files

LLVM/project 8aa9c71 — lldb/source/Plugins/TypeSystem/Clang TypeSystemClang.cpp, lldb/test/API/python_api/sbtype_basic_type TestSBTypeBasicType.py

by Matej Košík via GitHub on ⎇
[lldb] Make sure that the "TypeSystemClang::GetBuiltinTypeByName" method returns the correct value also for "_BitInt(...)" types. (#165857)

When trying to get the `SBType` object corresponding to the
`_BitInt(...)` type name, we have noticed that the
`SBTarget::FindFirstType` metod returns `nil`. This branch proposes:
- some test that demonstrate that the problem exists
- a possible fix

---------

Co-authored-by: Matej Košík <matej.kosik at codasip.com>
Co-authored-by: Michael Buch <michaelbuch12 at gmail.com>
DeltaFile
+16-0lldb/test/API/python_api/sbtype_basic_type/TestSBTypeBasicType.py
+15-0lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
+31-02 files

LLVM/project 2cce4a6 — llvm/include/llvm/ExecutionEngine/JITLink loongarch.h, llvm/lib/ExecutionEngine/JITLink ELF_loongarch.cpp loongarch.cpp

by WANG Rui on ⎇
Merge branch 'users/hev/loong32-jitlink-relocs' into users/hev/loong32-jitlink-stub
DeltaFile
+11-11llvm/lib/ExecutionEngine/JITLink/ELF_loongarch.cpp
+8-8llvm/include/llvm/ExecutionEngine/JITLink/loongarch.h
+3-3llvm/lib/ExecutionEngine/JITLink/loongarch.cpp
+22-223 files

LLVM/project 4ef3f8d — llvm/lib/CodeGen MachineBasicBlock.cpp, llvm/lib/CodeGen/MIRParser MIParser.cpp MILexer.cpp

by David Green via GitHub on ⎇
[MIR] Add parsing for ehscope_entry. (#175592)

This makes sure that IsEHScopeEntry is written and can be re-parsed.
DeltaFile
+16-0llvm/test/CodeGen/MIR/Generic/machine-basic-block-ehscope-entry.mir
+6-0llvm/lib/CodeGen/MIRParser/MIParser.cpp
+5-0llvm/lib/CodeGen/MachineBasicBlock.cpp
+1-0llvm/lib/CodeGen/MIRParser/MILexer.cpp
+1-0llvm/lib/CodeGen/MIRParser/MILexer.h
+29-05 files

LLVM/project 9339d41 — llvm/lib/CodeGen TwoAddressInstructionPass.cpp

by Teja Alaghari via GitHub on ⎇
[TwoAddressInstruction] Track MadeChange when eliminating REG_SEQUENCE (#173535)

When `eliminateRegSequence()` is called, the pass modifies the
`MachineFunction` but `MadeChange` was not being set to true.
This causes the pass to incorrectly return `PreservedAnalyses::all()`
even though changes were made.
DeltaFile
+3-1llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
+3-11 files

LLVM/project b0445a1 — clang/lib/AST/ByteCode Compiler.cpp, clang/test/AST/ByteCode cxx11.cpp

by Timm Baeder via GitHub on ⎇
[clang][bytecode] Diagnose regular CK_LValueBitCast cast nodes (#175721)

We already do this similarly for CXXReinterpretCastExprs, except in that
case we try harder to make things work.
DeltaFile
+4-0clang/test/AST/ByteCode/cxx11.cpp
+3-0clang/lib/AST/ByteCode/Compiler.cpp
+7-02 files

LLVM/project ef90ba6 — clang/include/clang/Analysis/Analyses/LifetimeSafety LifetimeAnnotations.h, clang/lib/Analysis/LifetimeSafety LifetimeAnnotations.cpp

by Utkarsh Saxena via GitHub on ⎇
[LifetimeSafety] Merge lifetimebound attribute on implicit 'this' across method redeclarations (#172146)

Followup on https://github.com/llvm/llvm-project/pull/107627  
Fixes https://github.com/llvm/llvm-project/issues/62072  
Fixes https://github.com/llvm/llvm-project/issues/172013
Fixes https://github.com/llvm/llvm-project/issues/175391

This PR adds support for merging the `lifetimebound` attribute on the implicit `this` parameter when merging method declarations. Previously, if a method was declared with `lifetimebound` on its function type (which represents the implicit `this` parameter), this attribute would not be propagated to the method definition, causing lifetime safety warnings to be missed.

The implementation adds helper functions to extract the `lifetimebound` attribute from a function type and to merge this attribute from an old method declaration to a new one when appropriate.
DeltaFile
+138-0clang/test/Sema/warn-lifetime-analysis-nocfg.cpp
+40-6clang/lib/Sema/SemaDecl.cpp
+17-12clang/lib/Analysis/LifetimeSafety/LifetimeAnnotations.cpp
+22-0clang/test/Sema/warn-lifetime-safety.cpp
+21-0clang/test/SemaCXX/attr-lifetimebound.cpp
+7-0clang/include/clang/Analysis/Analyses/LifetimeSafety/LifetimeAnnotations.h
+245-186 files

LLVM/project f8d0108 — llvm/lib/ExecutionEngine/JITLink ELF_loongarch.cpp

by WANG Rui on ⎇
Fix call30 linking
DeltaFile
+1-1llvm/lib/ExecutionEngine/JITLink/ELF_loongarch.cpp
+1-11 files

LLVM/project e884a44 — lldb/include/lldb/Target Platform.h, lldb/source/Plugins/ABI/RISCV ABISysV_riscv.cpp

by Georgiy Samoylov via GitHub on ⎇
[lldb][RISCV] Implement trap handler unwind plan (#166531)

This patch introduces special unwind plan for trap handling for RISC-V
and fixes `TestHandleAbort`
DeltaFile
+87-4lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp
+4-4lldb/include/lldb/Target/Platform.h
+2-3lldb/source/Plugins/Platform/AIX/PlatformAIX.cpp
+4-0lldb/source/Plugins/ABI/RISCV/ABISysV_riscv.cpp
+2-2lldb/source/Target/RegisterContextUnwind.cpp
+1-1lldb/source/Plugins/Platform/AIX/PlatformAIX.h
+100-141 files not shown
+101-157 files

LLVM/project 620e479 — llvm/lib/Target/RISCV RISCVInstrInfoP.td

by Craig Topper via GitHub on ⎇
[RISCV] Sync Inst{30-27} assignment into RVPWideningBase. NFC (#175705)

2 of the 3 subclases can pass 'f' straight through from their
instantiations. The third case just needs to concatenate 1b1 to widen f
to 4 bits.
DeltaFile
+8-14llvm/lib/Target/RISCV/RISCVInstrInfoP.td
+8-141 files

LLVM/project 7946fb5 — llvm/test/MC/LoongArch/Macros macros-call.s

by WANG Rui on ⎇
Add la32-specific tests
DeltaFile
+35-20llvm/test/MC/LoongArch/Macros/macros-call.s
+35-201 files

LLVM/project b598dcb — clang/lib/Analysis/LifetimeSafety FactsGenerator.cpp, clang/unittests/Analysis LifetimeSafetyTest.cpp

by Utkarsh Saxena via GitHub on ⎇
[LifetimeSafety] Add support for derived-to-base conversions (#175631)

Add support for derived-to-base conversions in lifetime analysis.

Added handling for `CK_UncheckedDerivedToBase` and `CK_DerivedToBase` cast kinds in the `FactsGenerator::VisitImplicitCastExpr` method. These cast kinds are now treated similarly to other conversions by flowing origins from source to destination.

Added a unit test `DerivedToBaseThisArg` that verifies lifetime information is correctly propagated through derived-to-base conversions when using member functions inherited from a base class.
DeltaFile
+23-0clang/unittests/Analysis/LifetimeSafetyTest.cpp
+2-0clang/lib/Analysis/LifetimeSafety/FactsGenerator.cpp
+25-02 files

LLVM/project b685bf0 — clang/test/Sema constexpr.c

by Oleksandr T. via GitHub on ⎇
[Clang] add long double test to cover constant expression evaluation (#175645)

Fixes
https://github.com/llvm/llvm-project/pull/174113#discussion_r2683013358

--- 

This patch adds a test to cover the `long double` case during constant
expression evaluation
DeltaFile
+10-3clang/test/Sema/constexpr.c
+10-31 files

LLVM/project e9f758a — llvm/lib/Transforms/Vectorize VPlanVerifier.cpp, llvm/test/Transforms/LoopVectorize/RISCV pointer-induction-rv32.ll

by Luke Lau via GitHub on ⎇
[VPlan] Allow VPInstruction::PtrAdd as a user of EVL (#175506)

Fixes #175058

Similar to #175028, on RV64 we insert a zext in between most uses of EVL
so most of the VPlanVerifier EVL checks don't fire unless we're
compiling for RV32.
In this case, we're experiencing a crash because we can have a PtrAdd
that uses EVL. This fixes it by adding PtrAdd to the list of allowed
instructions
DeltaFile
+47-0llvm/test/Transforms/LoopVectorize/RISCV/pointer-induction-rv32.ll
+1-0llvm/lib/Transforms/Vectorize/VPlanVerifier.cpp
+48-02 files

LLVM/project afd7d13 — clang/lib/AST/ByteCode Program.cpp, clang/test/AST/ByteCode codegen.cpp

by nataliakokoromyti via GitHub on ⎇
[clang][bytecode] Fix crash on arrays with excessive size (#175402)

The bytecode interpreter was crashing when seeing arrays with sizes that
exceed Descriptor::MaxArrayElemBytes. The bounds check in
Program::createDescriptor was using std::numeric_limits<unsigned>::max()
instead of the correct limit Descriptor::MaxArrayElemBytes.

This caused the check to pass for sizes that would later fail the
assertion in the Descriptor constructor.

Fixes #175293
DeltaFile
+4-0clang/test/AST/ByteCode/codegen.cpp
+1-1clang/lib/AST/ByteCode/Program.cpp
+5-12 files

LLVM/project e3156c5 — clang/lib/Basic/Targets RISCV.h, clang/test/CodeGen ext-int-cc.c

by Piyou Chen via GitHub on ⎇
[RISCV] Support RISCV BitInt larger than 128 (#175515)

fa57074d146925a303263905af415cc78f58f353 constraint the RISCV BitInt
with 128 bits.

It is due to fp <-> int convension will crash in backend.
(https://godbolt.org/z/9o1qr4rje)

This patch enable larger than 128 bits BitInt type by
`setMaxLargeFPConvertBitWidthSupported`.
DeltaFile
+5,392-849llvm/test/CodeGen/RISCV/fpclamptosat.ll
+2,175-0llvm/test/CodeGen/RISCV/bitint-fp-conv-200.ll
+218-36clang/test/CodeGen/RISCV/bitint.c
+4-0clang/lib/Basic/Targets/RISCV.h
+0-2clang/test/CodeGen/ext-int-cc.c
+2-0llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+7,791-8876 files

LLVM/project 6cbf9ce — clang/lib/AST/ByteCode Interp.h, clang/test/AST/ByteCode c.c

by Timm Baeder via GitHub on ⎇
[clang][bytecode] Check for non-block pointers in CopyArray (#175710)

Fixes https://github.com/llvm/llvm-project/issues/175674
DeltaFile
+6-0clang/test/AST/ByteCode/c.c
+3-0clang/lib/AST/ByteCode/Interp.h
+9-02 files

LLVM/project 2b8b180 — llvm/test/ExecutionEngine/JITLink/LoongArch ELF_loongarch32_relocations.s

by WANG Rui on ⎇
Add tests for JITLink
DeltaFile
+88-18llvm/test/ExecutionEngine/JITLink/LoongArch/ELF_loongarch32_relocations.s
+88-181 files

LLVM/project c4750d0 — mlir/include/mlir/Interfaces ControlFlowInterfaces.h ControlFlowInterfaces.td, mlir/lib/Dialect/SCF/IR SCF.cpp

by Matthias Springer via GitHub on ⎇
[mlir] Consolidate patterns into `RegionBranchOpInterface` patterns (#174094)

Instead of op-specific cleanup patterns for region branch ops to remove
unused results / block arguments, etc., add a set of patterns that can
handle all `RegionBranchOpInterface` ops. These patterns are enabled
only for selected SCF dialect ops at the moment:
* `scf.execute_region`
* `scf.for`
* `scf.if`
* `scf.index_switch`
* `scf.while`

It is currently not possible to register canoncalization patterns for op
interfaces and some ops have incorrect interface implementations. In
follow-up PRs, the set of ops will be gradually extended within the SCF
dialect (`scf.forall`) and across other dialects
(`gpu.warp_execute_on_lane0`, (maybe) various affine dialect ops, ...),
and maybe eventually to apply to all `RegionBranchOpInterface` ops.


    [16 lines not shown]
DeltaFile
+17-813mlir/lib/Dialect/SCF/IR/SCF.cpp
+496-0mlir/lib/Interfaces/ControlFlowInterfaces.cpp
+47-13mlir/test/Dialect/SCF/canonicalize.mlir
+9-0mlir/include/mlir/Interfaces/ControlFlowInterfaces.h
+4-4mlir/test/Transforms/remove-dead-values.mlir
+5-0mlir/include/mlir/Interfaces/ControlFlowInterfaces.td
+578-8306 files

LLVM/project dc1a886 — clang/lib/AST/ByteCode Compiler.cpp, clang/test/AST/ByteCode complex.cpp

by Timm Baeder via GitHub on ⎇
[clang][bytecode] Fix CK_ToVoid casts for Complex values (#175709)

We need to remove the pointer to the local variable we've created
specifically for this complex binary operator.

Fixes https://github.com/llvm/llvm-project/issues/175670
DeltaFile
+4-0clang/lib/AST/ByteCode/Compiler.cpp
+4-0clang/test/AST/ByteCode/complex.cpp
+8-02 files