[all-commits] [llvm/llvm-project] 7c0e3a: [clang][IR] Add support for leaf attribute

[gulfemsavrun via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 7c0e3a77bc43a9c4d05f68ffd4e84d0f75efbd91
      https://github.com/llvm/llvm-project/commit/7c0e3a77bc43a9c4d05f68ffd4e84d0f75efbd91
  Author: Gulfem Savrun Yeniceri <gulfem at google.com>
  Date:   2020-12-14 (Mon, 14 Dec 2020)

  Changed paths:
    M clang/include/clang/Basic/Attr.td
    M clang/include/clang/Basic/AttrDocs.td
    M clang/lib/CodeGen/CGCall.cpp
    M clang/lib/Sema/SemaDeclAttr.cpp
    A clang/test/CodeGen/attr-leaf.c
    M clang/test/Misc/pragma-attribute-supported-attributes-list.test
    A clang/test/Sema/attr-leaf.c
    M llvm/include/llvm/Bitcode/LLVMBitCodes.h
    M llvm/include/llvm/IR/Attributes.td
    M llvm/lib/AsmParser/LLLexer.cpp
    M llvm/lib/AsmParser/LLParser.cpp
    M llvm/lib/AsmParser/LLToken.h
    M llvm/lib/Bitcode/Reader/BitcodeReader.cpp
    M llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
    M llvm/lib/IR/Attributes.cpp
    M llvm/lib/IR/Verifier.cpp
    M llvm/lib/Transforms/Utils/CodeExtractor.cpp
    M llvm/test/Bitcode/attributes.ll

  Log Message:
  -----------
  [clang][IR] Add support for leaf attribute

This patch adds support for leaf attribute as an optimization hint
in Clang/LLVM.

Differential Revision: https://reviews.llvm.org/D90275