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Dmitry Sidorov 71b120f63e
[AMDGPU] Use SubtargetPredicates for the f32/f16 -> fp8/bf8 conversions (#213383)
The follow-up #212888 left for the other direction. HasCvtFP8SDWASrcSel
and HasCvtFP8ByteSel replace isGFX940Plus and isGFX11Plus on the f32 ->
fp8/bf8 conversions, which split by the same encoding characteristic, so
the two feature descriptions become direction-neutral. The f16 ->
fp8/bf8 conversions had no feature at all, so add
FeatureF16FP8ConversionInsts, the mirror of the existing
FeatureFP8F16ConversionInsts, and use it in place of isGFX1250Plus.

Assisted-By: Claude Opus 5
2026-08-01 12:36:31 +02:00
.ci [premerge] Route macOS build through a monolithic script to enable Job Summary (#211565) 2026-07-29 04:38:31 +02:00
.github workflows/llvm-abi-tests: Cache the baseline abi (#211968) 2026-07-31 16:32:37 -07:00
bolt [BOLT] Fix RELR addend updates for non-zero image bases (#213000) 2026-07-30 23:03:38 +01:00
clang clang: Store vendor GPU kinds in OffloadArch instead of re-listing GPUs (#213362) 2026-08-01 06:14:04 +00:00
clang-tools-extra [Clang] Treat line directives as header names. (#211512) 2026-07-29 19:04:17 +02:00
cmake cmake: Derive CMake system name from a triple via new mechanism (#208773) 2026-08-01 09:41:32 +02:00
compiler-rt [compiler-rt] [docs] Clean up explanation of __fixunsdfdi (#212624) 2026-07-31 23:43:07 +03:00
cross-project-tests [Clang][RISCV] Add packed pair byte intrinsics (#212589) 2026-07-30 02:24:02 +08:00
flang [flang][NFC] Rename modfile84.f90 to modfile85.f90 (#213371) 2026-07-31 19:02:09 -04:00
flang-rt [flang-rt][cuda] Skip scope-exit cleanup when the context has a sticky error (#213184) 2026-07-31 14:38:24 -07:00
libc [libc] Move generated elf header to include (#211428) 2026-07-31 16:37:32 -07:00
libclc libclc: Fix signed 0 handling in sincospi (#211260) 2026-07-23 06:24:44 +02:00
libcxx [libc++] Implement LWG4169: std::atomic<T>'s default constructor should be constrained (#131950) 2026-08-01 17:20:05 +08:00
libcxxabi [libc++abi] Add a clang-tidy config and test (#207324) 2026-07-31 13:26:27 +02:00
libsycl [libsycl] Add liboffload context handler to default context (#213249) 2026-07-31 16:46:12 +02:00
libunwind [WebAssembly] Call EH personality function instead of Unwind_CallPersonality (#209282) 2026-07-28 20:05:45 -07:00
lld [lld] Fix -Wunused-result in e44068cc12 (#213296) 2026-07-31 16:03:37 +00:00
lldb [lldb][test] Skip the JSON symbol file test on WebAssembly (#213407) 2026-08-01 05:22:42 +00:00
llvm [AMDGPU] Use SubtargetPredicates for the f32/f16 -> fp8/bf8 conversions (#213383) 2026-08-01 12:36:31 +02:00
llvm-libgcc [docs] Finish misc MyST migration (#210209) 2026-07-17 11:56:59 -07:00
mlir [mlir-c] Add mlirValueReplaceUsesWithIf (#206544) 2026-07-31 20:17:21 -07:00
offload [Offload] add 'olIterateSymbols' runtime function (#213036) 2026-07-31 14:29:06 -05:00
openmp [OpenMP][offload] Fix Global addrspace (#212529) 2026-07-28 16:16:31 +00:00
orc-rt [orc-rt] Reorder wrapper-fn args to trailing-callback style. (#212243) 2026-07-28 17:14:30 +10:00
polly [SCEV] Remove ptrtoint expression (NFC). (#212038) 2026-07-26 21:28:16 +01:00
runtimes Remove debug leftovers (#211068) 2026-07-21 23:23:13 -07:00
third-party [benchmark] Back port 2b0bff7 from upstream (#212278) 2026-07-29 21:37:13 +08:00
utils [libc] Move generated elf header to include (#211428) 2026-07-31 16:37:32 -07:00
.clang-format
.clang-format-ignore [Docs] Update coding standard for TD files (#200848) 2026-06-01 21:35:58 +01:00
.clang-tidy Add default empty header filter regex to root .clang-tidy (#167386) 2025-11-11 01:36:25 +03:00
.git-blame-ignore-revs Add "Split clang/lib/CodeGen/CGBuiltin.cpp" to .git-blame-ignore-revs (#203419) 2026-06-12 12:03:28 +01:00
.gitattributes [libclang/python] Enable packaging clang python bindings (#125806) 2025-11-24 17:21:24 -08:00
.gitignore gitignore: Add emacs lock files (#205055) 2026-06-22 18:19:29 +02:00
.mailmap mailmap: Add entries for Peter Collingbourne. (#210526) 2026-07-18 11:02:06 -07:00
CODE_OF_CONDUCT.md
CONTRIBUTING.md
LICENSE.TXT
pyproject.toml [docs] Create utils/docs (#203962) 2026-06-24 15:12:48 -04:00
README.md [libc++] Rename pre-commit CI workflows (#211844) 2026-07-24 14:56:19 -04:00
SECURITY.md [SECURITY.md] add pointers to "what is a security issue" (#177372) 2026-01-22 17:19:09 -07:00

The LLVM Compiler Infrastructure

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Welcome to the LLVM project!

This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.

The LLVM project has multiple components. The core of the project is itself called "LLVM". This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.

C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.

Other components include: the libc++ C++ standard library, the LLD linker, and more.

Getting the Source Code and Building LLVM

Consult the Getting Started with LLVM page for information on building and running LLVM.

For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.

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