diff options
author | Raphael Isemann <teemperor@gmail.com> | 2018-08-28 15:31:01 +0000 |
---|---|---|
committer | Raphael Isemann <teemperor@gmail.com> | 2018-08-28 15:31:01 +0000 |
commit | 4925421c009935cb4b3afd92fdbf11367f43e8d1 (patch) | |
tree | f964df79a0ec784e1bd00a5695427bd019715ba1 /llvm/utils/TableGen/CodeGenDAGPatterns.cpp | |
parent | c1b27b562b64766f5b6aa3db6c35020e033311b5 (diff) | |
download | bcm5719-llvm-4925421c009935cb4b3afd92fdbf11367f43e8d1.tar.gz bcm5719-llvm-4925421c009935cb4b3afd92fdbf11367f43e8d1.zip |
Use a RAII guard to control access to DisassemblerLLVMC.
Summary:
This patch replaces the manual lock/unlock calls for gaining exclusive access to the disassembler with
a RAII-powered access scope. This should prevent that we somehow skip over these trailing Unlock calls
(e.g. with early returns).
We also have a second `GetDisasmToUse` method now that takes an already constructed access scope to
prevent deadlocks when we call this from other methods.
Reviewers: #lldb, davide, vsk
Reviewed By: #lldb, davide, vsk
Subscribers: davide, vsk, lldb-commits
Differential Revision: https://reviews.llvm.org/D51319
llvm-svn: 340835
Diffstat (limited to 'llvm/utils/TableGen/CodeGenDAGPatterns.cpp')
0 files changed, 0 insertions, 0 deletions