diff options
| author | Filip Pizlo <fpizlo@apple.com> | 2013-09-13 22:59:47 +0000 |
|---|---|---|
| committer | Filip Pizlo <fpizlo@apple.com> | 2013-09-13 22:59:47 +0000 |
| commit | e94e0984dfd22ede6211080d1f3e47138f1ea857 (patch) | |
| tree | 1539ee84c9d712f6e657ee21790f26ed635b46d7 /include | |
| parent | 98bae99266d8e527e7399c717a79c6dc9a073331 (diff) | |
| download | llvm-e94e0984dfd22ede6211080d1f3e47138f1ea857.tar.gz llvm-e94e0984dfd22ede6211080d1f3e47138f1ea857.tar.bz2 llvm-e94e0984dfd22ede6211080d1f3e47138f1ea857.tar.xz | |
Make PrettyStackTraceEntry use ManagedStatic for its ThreadLocal.
This was somewhat tricky because ~PrettyStackTraceEntry() may run after
llvm_shutdown() has been called. This is rare and only happens for a common idiom
used in the main() functions of command-line tools. This works around the idiom by
skipping the stack clean-up if the PrettyStackTraceHead ManagedStatic is not
constructed (i.e. llvm_shutdown() has been called).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190730 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/Support/ManagedStatic.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/llvm/Support/ManagedStatic.h b/include/llvm/Support/ManagedStatic.h index 4171d1bec8..5587618d11 100644 --- a/include/llvm/Support/ManagedStatic.h +++ b/include/llvm/Support/ManagedStatic.h @@ -99,7 +99,6 @@ public: /// llvm_shutdown - Deallocate and destroy all ManagedStatic variables. void llvm_shutdown(); - /// llvm_shutdown_obj - This is a simple helper class that calls /// llvm_shutdown() when it is destroyed. struct llvm_shutdown_obj { |