Add macro LLVM_ATTRIBUTE_REINITIALIZES
authorFangrui Song <maskray@google.com>
Tue, 25 Sep 2018 08:06:32 +0000 (08:06 +0000)
committerFangrui Song <maskray@google.com>
Tue, 25 Sep 2018 08:06:32 +0000 (08:06 +0000)
commit037720ba4fe3c0bffbde4fb94ca8e054833df027
treeb9d59b23c8e0f49c4003fcdf387ff6443dcc7501
parent86ecf46fb4b83fff193be1f77d50269eac4078b7
Add macro LLVM_ATTRIBUTE_REINITIALIZES

Summary:
This marks legitimate use-after-move (e.g. `Found.clear()` in rC342925)
which would otherwise be caught by bugprone-use-after-move.

bugprone-use-after-move recognizes this attribute after rCTE339571.

Reviewers: aaron.ballman, rsmith, mboehme, hokein

Reviewed By: mboehme

Subscribers: kristina, llvm-commits

Differential Revision: https://reviews.llvm.org/D52451

llvm-svn: 342949
llvm/include/llvm/Support/Compiler.h