[all-commits] [llvm/llvm-project] ebd25f: [clang] Fix Wnested-anon-types in ABIArgInfo

[Raphael Isemann via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ebd25fde5e04fa954f3fbad3fa0ee89f511a907a
      https://github.com/llvm/llvm-project/commit/ebd25fde5e04fa954f3fbad3fa0ee89f511a907a
  Author: Raphael Isemann <teemperor at gmail.com>
  Date:   2021-05-21 (Fri, 21 May 2021)

  Changed paths:
    M clang/include/clang/CodeGen/CGFunctionInfo.h

  Log Message:
  -----------
  [clang] Fix Wnested-anon-types in ABIArgInfo

D98794 added the DirectAttr/IndirectAttr struct fields to that union, but
declaring anonymous structs in an anonymous union triggers `-Wnested-anon-types`
warnings. We can't just give them a name as they are in an anonymous union, so
this just declares the type outside.

```
clang/include/clang/CodeGen/CGFunctionInfo.h:97:5: warning: anonymous types declared in an anonymous union are an extension [-Wnested-anon-types]
    struct {
    ^
clang/include/clang/CodeGen/CGFunctionInfo.h:101:5: warning: anonymous types declared in an anonymous union are an extension [-Wnested-anon-types]
    struct {
    ^
```

Reviewed By: chill

Differential Revision: https://reviews.llvm.org/D102903