[all-commits] [llvm/llvm-project] 9573af: [libc] add shared adddf3 builtin (#205672)

[Reid Kleckner via All-commits]

  Branch: refs/heads/users/rnk/markdown-docs
  Home:   https://github.com/llvm/llvm-project
  Commit: 9573af3b071979e2ceb8c56c2c593aaa5d49c4eb
      https://github.com/llvm/llvm-project/commit/9573af3b071979e2ceb8c56c2c593aaa5d49c4eb
  Author: hulxv <hulxxv at gmail.com>
  Date:   2026-06-26 (Fri, 26 Jun 2026)

  Changed paths:
    M libc/shared/builtins.h
    A libc/shared/builtins/adddf3.h
    M libc/src/__support/builtins/CMakeLists.txt
    A libc/src/__support/builtins/adddf3.h
    M libc/test/shared/CMakeLists.txt
    M libc/test/shared/shared_builtins_test.cpp

  Log Message:
  -----------
  [libc] add shared adddf3 builtin (#205672)

Re-exposes LLVM-libc's `__adddf3` as `shared::adddf3` for reuse by
compiler-rt's builtins.

Stacked change - merge these first:
- #200094
- #205669
- #205670
- #205671

Part of #197824


  Commit: 41aa268cd0290c653cb05c1e7ded16d3da39a8d0
      https://github.com/llvm/llvm-project/commit/41aa268cd0290c653cb05c1e7ded16d3da39a8d0
  Author: Reid Kleckner <rkleckner at nvidia.com>
  Date:   2026-06-26 (Fri, 26 Jun 2026)

  Changed paths:
    M mlir/utils/pygments/mlir_lexer.py
    M utils/docs/llvm_sphinx/__init__.py
    A utils/docs/llvm_sphinx/ext/mlir_pygments.py

  Log Message:
  -----------
  [docs] Register MLIR lexer for Sphinx docs

Register the in-tree MLIR Pygments lexer from the shared llvm_sphinx configuration so all llvm-project Sphinx builds can highlight fenced mlir blocks.

Also teach the MLIR lexer to consume top-level whitespace. Without this, Sphinx reports a lexer warning after the lexer is registered, and docs-clang-html fails because Sphinx warnings are treated as errors.

This makes docs-clang-html build with CLANG_ENABLE_CIR=ON.


  Commit: 5d3543675ca3e1812a96fea4d8b7f49ec7b85156
      https://github.com/llvm/llvm-project/commit/5d3543675ca3e1812a96fea4d8b7f49ec7b85156
  Author: Reid Kleckner <rkleckner at nvidia.com>
  Date:   2026-06-26 (Fri, 26 Jun 2026)

  Changed paths:
    M clang/docs/conf.py
    M libc/shared/builtins.h
    A libc/shared/builtins/adddf3.h
    M libc/src/__support/builtins/CMakeLists.txt
    A libc/src/__support/builtins/adddf3.h
    M libc/test/shared/CMakeLists.txt
    M libc/test/shared/shared_builtins_test.cpp
    M utils/docs/llvm_sphinx/__init__.py
    A utils/docs/llvm_sphinx/ext/mlir_pygments.py

  Log Message:
  -----------
  Merge users/rnk/cir-doc-pygments into markdown-docs


Compare: https://github.com/llvm/llvm-project/compare/8e726e78d2a0...5d3543675ca3

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