[PATCH] D61634: [clang/llvm] Allow efficient implementation of libc's memory functions in C/C++

[Guillaume Chatelet via Phabricator via cfe-commits]

gchatelet updated this revision to Diff 203386.
gchatelet added a comment.

- Add documentation.
- Fix permissive HasNoRuntimeAttribute
- Mark interleave as disabled in the documentation.
- Use no-builtin instead of no-runtime-for.
- Adding an llvm.memcpy.inline intrinsic.
- Adding __builtin_memcpy_inline clang builtin.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D61634/new/

https://reviews.llvm.org/D61634

Files:
  clang/include/clang/Basic/Attr.td
  clang/include/clang/Basic/AttrDocs.td
  clang/include/clang/Basic/Builtins.def
  clang/lib/CodeGen/CGBuilder.h
  clang/lib/CodeGen/CGBuiltin.cpp
  clang/lib/CodeGen/CGCall.cpp
  clang/lib/Sema/SemaDeclAttr.cpp
  llvm/docs/LangRef.rst
  llvm/include/llvm/IR/IRBuilder.h
  llvm/include/llvm/IR/IntrinsicInst.h
  llvm/include/llvm/IR/Intrinsics.td
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  llvm/lib/IR/IRBuilder.cpp
  llvm/lib/Target/X86/X86SelectionDAGInfo.cpp
  llvm/test/CodeGen/X86/memcpy-inline.ll
  llvm/test/CodeGen/X86/memcpy.ll

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