tree 99b5a8706b1ef315191ed7ea195a225dcbbb66c7
parent f6395fd2b519db00f36d2b19360e19eba597107b
author Benoit Jacob <jacob.benoit.1@gmail.com> 1781022808 -0400
committer GitHub <noreply@github.com> 1781022808 -0400
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[Codegen][CPU] Rename LLVMCPU/Builtins -> builtins to mirror GPU plugin layout. (#24586)

The GPU target plugin keeps all embedded-bitcode builtins under a single
lowercase `builtins/` directory (compiler/plugins/target/ROCM/builtins/,
with `ukernel/`, `mlir_ukernel/`, ... as subdirs). LLVMCPU instead had a
capital `Builtins/`. That capital directory collides, on
case-insensitive filesystems (Windows, macOS), with a new lowercase
`builtins/` we want to add for the LLVMCPU C-ukernel framework -- the
collision clobbers the CMake `Builtins` target and breaks the MSVC
build. Lowercase the directory to match the GPU plugin layout and make
room for `builtins/ukernel/`.

Pure directory rename plus include-path / dep / generated-CMake updates;
no functional change.

Progress towards https://github.com/iree-org/iree/issues/24574.

Signed-off-by: Benoit Jacob <jacob.benoit.1@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>