[all-commits] [llvm/llvm-project] 01bf52: Recommit of a2fdf9d4d734732a6fa9288f1ffdf12bf8618123.

[darkbuck via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 01bf529db2cf465b029e29e537807576bfcbc452
      https://github.com/llvm/llvm-project/commit/01bf529db2cf465b029e29e537807576bfcbc452
  Author: Michael Liao <michael.hliao at gmail.com>
  Date:   2021-02-05 (Fri, 05 Feb 2021)

  Changed paths:
    M clang/include/clang/AST/ASTContext.h
    M clang/include/clang/AST/DeclCXX.h
    M clang/include/clang/AST/Mangle.h
    M clang/include/clang/AST/MangleNumberingContext.h
    M clang/include/clang/Sema/Sema.h
    M clang/lib/AST/ASTImporter.cpp
    M clang/lib/AST/CXXABI.h
    M clang/lib/AST/DeclCXX.cpp
    M clang/lib/AST/ItaniumCXXABI.cpp
    M clang/lib/AST/ItaniumMangle.cpp
    M clang/lib/AST/MicrosoftCXXABI.cpp
    M clang/lib/CodeGen/CGCUDANV.cpp
    M clang/lib/Sema/SemaLambda.cpp
    M clang/lib/Sema/TreeTransform.h
    M clang/lib/Serialization/ASTReaderDecl.cpp
    M clang/lib/Serialization/ASTWriter.cpp
    M clang/test/CodeGenCUDA/unnamed-types.cu

  Log Message:
  -----------
  Recommit of a2fdf9d4d734732a6fa9288f1ffdf12bf8618123.

- The failures are all cc1-based tests due to the missing `-aux-triple` options,
which is always prepared by the driver in CUDA/HIP compilation.
- Add extra check on the missing aux-targetinfo to prevent crashing.

[hip][cuda] Enable extended lambda support on Windows.

- On Windows, extended lambda has extra issues due to the numbering
schemes are different between the host compilation (Microsoft C++ ABI)
and the device compilation (Itanium C++ ABI. Additional device side
lambda number is required per lambda for the host compilation to
correctly mangle the device-side lambda name.
- A hybrid numbering context `MSHIPNumberingContext` is introduced to
number a lambda for both host- and device-compilations.

Reviewed By: rnk

Differential Revision: https://reviews.llvm.org/D69322

This reverts commit 4874ff02417916cc9ff994b34abcb5e563056546.