[all-commits] [llvm/llvm-project] b63714: [c++20] For P0732R2 / P1907R1: Basic code generati...

[Richard Smith via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: b637148ecb62b900872b34eedd78b923bb43c378
      https://github.com/llvm/llvm-project/commit/b637148ecb62b900872b34eedd78b923bb43c378
  Author: Richard Smith <richard at metafoo.co.uk>
  Date:   2020-11-09 (Mon, 09 Nov 2020)

  Changed paths:
    M clang/include/clang/AST/ASTContext.h
    M clang/lib/AST/APValue.cpp
    M clang/lib/AST/ASTContext.cpp
    M clang/lib/AST/Decl.cpp
    M clang/lib/AST/ItaniumMangle.cpp
    M clang/lib/AST/Linkage.h
    M clang/lib/AST/MicrosoftMangle.cpp
    M clang/lib/CodeGen/CGCXXABI.cpp
    M clang/lib/CodeGen/CGCXXABI.h
    M clang/lib/CodeGen/CodeGenModule.cpp
    M clang/lib/CodeGen/ItaniumCXXABI.cpp
    A clang/test/CodeGenCXX/mangle-class-nttp.cpp
    M clang/test/CodeGenCXX/mangle-ms-templates.cpp
    A clang/test/CodeGenCXX/template-param-objects.cpp

  Log Message:
  -----------
  [c++20] For P0732R2 / P1907R1: Basic code generation and name
mangling support for non-type template parameters of class type and
template parameter objects.

The Itanium side of this follows the approach I proposed in
https://github.com/itanium-cxx-abi/cxx-abi/issues/47 on 2020-09-06.

The MSVC side of this was determined empirically by observing MSVC's
output.

Differential Revision: https://reviews.llvm.org/D89998