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llvm / llvm-project / d791e92b5fbd24eef539d5de738c41b835246539
commitd791e92b5fbd24eef539d5de738c41b835246539[log] [tgz]
authorAkira Hatanaka <ahatanaka@apple.com>Mon Mar 19 17:38:40 2018 +0000
committerAkira Hatanaka <ahatanaka@apple.com>Mon Mar 19 17:38:40 2018 +0000
tree880a6ae213922227398cd812298e69e4290c4ca2
parent259eaa6e7cd021c75e36da2ea677103a6847eb38 [diff]
[ObjC] Allow declaring __weak pointer fields in C structs in ARC.

This patch uses the infrastructure added in r326307 for enabling
non-trivial fields to be declared in C structs to allow __weak fields in
C structs in ARC.

This recommits r327206, which was reverted because it caused
module-enabled builders to fail. I discovered that the
CXXRecordDecl::CanPassInRegisters flag wasn't being set correctly in
some cases after I moved it to RecordDecl.

Thanks to Eric Liu for helping me investigate the bug.

rdar://problem/33599681

https://reviews.llvm.org/D44095

llvm-svn: 327870
22 files changed
tree: 880a6ae213922227398cd812298e69e4290c4ca2
  1. clang/
  2. clang-tools-extra/
  3. compiler-rt/
  4. debuginfo-tests/
  5. libclc/
  6. libcxx/
  7. libcxxabi/
  8. libunwind/
  9. lld/
  10. lldb/
  11. llgo/
  12. llvm/
  13. openmp/
  14. parallel-libs/
  15. polly/
  16. README.md
README.md

Low Level Virtual Machine (LLVM)

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.