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Pull requests list

[X86][Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - Allow AVX/AVX512 IFMA madd52 intrinsics to be used in constexpr backend:X86 clang:bytecode Issues for the clang bytecode constexpr interpreter clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category
#161056 by chaitanyav was merged Oct 14, 2025 Loading… updated Nov 30, 2025
1
@chaitanyav
49
[DAG] getCarry - always succeed if we encounter a i1 type during trunc/ext peeling backend:X86 llvm:SelectionDAG SelectionDAGISel as well
#169777 by RKSimon was merged Nov 30, 2025 Loading… updated Nov 30, 2025
1
3
[Clang] Add constexpr support for AVX512 permutexvar intrinsics backend:X86 clang:bytecode Issues for the clang bytecode constexpr interpreter clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category
#167802 by chaitanyav was merged Nov 13, 2025 Loading… updated Nov 30, 2025
1
@chaitanyav
9
[Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - Allow AVX512 VPSHUFBITQMB intrinsics to be used in constexpr backend:X86 clang:bytecode Issues for the clang bytecode constexpr interpreter clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category
#168100 by chaitanyav was merged Nov 22, 2025 Loading… updated Nov 30, 2025
1
@chaitanyav
12
[Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - Allow AVX512 VPMULTISHIFTQB intrinsics to be used in constexpr backend:X86 clang:bytecode Issues for the clang bytecode constexpr interpreter clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category
#168995 by chaitanyav was merged Nov 27, 2025 Loading… updated Nov 30, 2025
1
@chaitanyav
13
[Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - Allow PSLL/PSRA/PSRL var intrinsics to be used in constexpr backend:X86 clang:bytecode Issues for the clang bytecode constexpr interpreter clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category
#169276 by chaitanyav was merged Nov 27, 2025 Loading… updated Nov 30, 2025
1
@chaitanyav
7
[SelectionDAG] Remove NoNaNsFPMath in visitFCmp backend:AArch64 backend:AMDGPU backend:MIPS backend:PowerPC backend:RISC-V backend:X86 floating-point Floating-point math llvm:SelectionDAG SelectionDAGISel as well
#163519 by paperchalice was closed Nov 28, 2025 Loading… updated Nov 30, 2025
9
[Clang] Replace some x86 sqrt builtins with the generic __builtin_elementwise_sqrt versions backend:X86 clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category
#165682 by philnik777 was merged Nov 27, 2025 Loading… updated Nov 30, 2025
18
[clang] Refactor to remove clangDriver dependency from clangFrontend and flangFrontend backend:AArch64 backend:AMDGPU backend:ARM backend:CSKY backend:Hexagon backend:loongarch backend:MIPS backend:PowerPC backend:RISC-V backend:Sparc backend:SPIR-V backend:SystemZ backend:X86 bazel "Peripheral" support tier build system: utils/bazel clang:as-a-library libclang and C++ API clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:modules C++20 modules and Clang Header Modules clang:openmp OpenMP related changes to Clang clang Clang issues not falling into any other category clang-tools-extra clangd flang:driver flang Flang issues not falling into any other category lldb llvm:mc Machine (object) code
#165277 by naveen-seth was merged Nov 23, 2025 Loading… updated Nov 29, 2025
28
[X86] combineConcatVectorOps - add handling for vXi1 concat(logicop(),logicop()) patterns. backend:X86
#169998 by RKSimon was merged Nov 29, 2025 Loading… updated Nov 29, 2025
1
Revert "[RegAlloc] Relax the split constrain on MBB prolog" backend:AMDGPU backend:X86 llvm:codegen llvm:regalloc
#169990 by ronlieb was merged Nov 29, 2025 Loading… updated Nov 29, 2025
5
Reland "RegisterCoalescer: Add implicit-def of super register when coalescing SUBREG_TO_REG" backend:AArch64 backend:loongarch backend:PowerPC backend:X86 llvm:codegen llvm:globalisel llvm:regalloc
#168353 by sdesmalen-arm was merged Nov 24, 2025 Loading… updated Nov 29, 2025
26
[RegAlloc] Relax the split constrain on MBB prolog backend:AMDGPU backend:X86 llvm:codegen llvm:regalloc
#168259 by LuoYuanke was merged Nov 28, 2025 Loading… updated Nov 29, 2025
20
[Headers][X86] Convert bf16 to f32 conversions to constexpr implementations backend:X86 clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category
#169841 by RKSimon was merged Nov 28, 2025 Loading… updated Nov 28, 2025
1
12
[X86] ExprConstant - correctly detect __builtin_ia32_ucmpw* builtins as unsigned comparisons backend:X86 clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category
#169891 by RKSimon was merged Nov 28, 2025 Loading… updated Nov 28, 2025
1
[X86][Clang] Add AVX512 Integer Comparison Intrinsics for constexpr Evaluation backend:X86 clang:bytecode Issues for the clang bytecode constexpr interpreter clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category
#164026 by sskzakaria was merged Oct 28, 2025 Loading… updated Nov 28, 2025
1
28
[AMX][NFC] Organize tilerow backend:X86 mlgo
#168193 by mahesh-attarde was merged Nov 28, 2025 Loading… updated Nov 28, 2025
9
[RegAlloc] Remove default restriction on non-trivial rematerialization backend:AArch64 backend:ARM backend:RISC-V backend:SystemZ backend:X86 llvm:codegen llvm:globalisel
#159211 by lukel97 was merged Oct 4, 2025 Loading… updated Nov 28, 2025
19
[X86] rem-vector-lkk.ll - improve CPU coverage to cover all x86-64 levels backend:X86
#169805 by RKSimon was merged Nov 27, 2025 Loading… updated Nov 27, 2025
1
[X86] Sync multiversion features with libgcc and refactor internal feature tables backend:X86 clang:frontend Language frontend issues, e.g. anything involving "Sema" compiler-rt:builtins compiler-rt
#168750 by mikolaj-pirog was merged Nov 27, 2025 Loading… updated Nov 27, 2025
27
[X86] Replace BF16 to F32 conversions with generic conversions backend:X86 clang:codegen IR generation bugs: mangling, exceptions, etc. clang:frontend Language frontend issues, e.g. anything involving "Sema" clang:headers Headers provided by Clang, e.g. for intrinsics clang Clang issues not falling into any other category
#169781 by RKSimon was merged Nov 27, 2025 Loading… updated Nov 27, 2025
7
[X86][Clang] Allow constexpr evaluation of F16C CVTPS2PH intrinsics backend:X86 clang:bytecode Issues for the clang bytecode constexpr interpreter clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category
#162295 by ericxu233 was merged Nov 27, 2025 Loading… updated Nov 27, 2025
1
38
[X86] optimize ssse3 horizontal saturating add/sub backend:X86
#169591 by folkertdev was merged Nov 27, 2025 Loading… updated Nov 27, 2025
21
[X86] addcarry.ll - add test coverage for #169691 backend:X86
#169716 by RKSimon was merged Nov 26, 2025 Loading… updated Nov 26, 2025
1
[Clang] Allow AVX/AVX512 subvector shuffles in constexpr backend:X86 clang:bytecode Issues for the clang bytecode constexpr interpreter clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category
#168700 by mooori was merged Nov 26, 2025 Loading… updated Nov 26, 2025
1
9
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