[all-commits] [llvm/llvm-project] e43924: [AArch64] FMV support and necessary target feature...

[Pavel Iliin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e43924a75145d2f9e722f74b673145c3e62bfd07
      https://github.com/llvm/llvm-project/commit/e43924a75145d2f9e722f74b673145c3e62bfd07
  Author: Pavel Iliin <Pavel.Iliin at arm.com>
  Date:   2022-12-20 (Tue, 20 Dec 2022)

  Changed paths:
    M clang/include/clang/AST/ASTContext.h
    M clang/include/clang/AST/Decl.h
    M clang/include/clang/Basic/Attr.td
    M clang/include/clang/Basic/AttrDocs.td
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/include/clang/Basic/TargetInfo.h
    M clang/include/clang/Driver/Options.td
    M clang/include/clang/Sema/Sema.h
    M clang/lib/AST/ASTContext.cpp
    M clang/lib/AST/Decl.cpp
    M clang/lib/Basic/Targets/AArch64.cpp
    M clang/lib/Basic/Targets/AArch64.h
    M clang/lib/CodeGen/CGBuiltin.cpp
    M clang/lib/CodeGen/CGOpenMPRuntime.cpp
    M clang/lib/CodeGen/CodeGenFunction.cpp
    M clang/lib/CodeGen/CodeGenFunction.h
    M clang/lib/CodeGen/CodeGenModule.cpp
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/lib/Sema/Sema.cpp
    M clang/lib/Sema/SemaDecl.cpp
    M clang/lib/Sema/SemaDeclAttr.cpp
    M clang/lib/Sema/SemaOverload.cpp
    A clang/test/AST/attr-target-version.c
    M clang/test/CodeGen/aarch64-targetattr.c
    A clang/test/CodeGen/attr-target-clones-aarch64.c
    A clang/test/CodeGen/attr-target-version.c
    A clang/test/CodeGenCXX/attr-target-clones-aarch64.cpp
    A clang/test/CodeGenCXX/attr-target-version.cpp
    M clang/test/Driver/aarch64-features.c
    M clang/test/Misc/pragma-attribute-supported-attributes-list.test
    M clang/test/Preprocessor/aarch64-target-features.c
    M clang/test/Preprocessor/init-aarch64.c
    A clang/test/Sema/attr-target-clones-aarch64.c
    A clang/test/Sema/attr-target-version.c
    A clang/test/SemaCXX/attr-target-clones-aarch64.cpp
    A clang/test/SemaCXX/attr-target-version.cpp
    M compiler-rt/lib/builtins/cpu_model.c
    M llvm/include/llvm/TargetParser/AArch64TargetParser.def
    M llvm/include/llvm/TargetParser/AArch64TargetParser.h
    M llvm/lib/Target/AArch64/AArch64.td
    M llvm/lib/TargetParser/AArch64TargetParser.cpp

  Log Message:
  -----------
  [AArch64] FMV support and necessary target features dependencies.

This is Function Multi Versioning (FMV) implementation for AArch64 target in
accordance with Beta Arm C Language Extensions specification
https://github.com/ARM-software/acle/blob/main/main/acle.md#function-multi-versioning
It supports new "target_version" function attribute and extends existing
"target_clones" one. Also missing dependencies for target features were added.

Differential Revision: https://reviews.llvm.org/D127812