[XRay][compiler-rt] Remove non-trivial globals from xray_log_interface.cc
Summary:
Remove dependency on std::unique_ptr<...> for the global representing
the installed XRay implementation.
Reviewers: dblaikie, kpw, pelikan
Subscribers: llvm-commits
#include "xray/xray_interface.h"
#include "xray_defs.h"
-#include <memory>
-
__sanitizer::SpinMutex XRayImplMutex;
-std::unique_ptr<XRayLogImpl> GlobalXRayImpl;
+XRayLogImpl *GlobalXRayImpl = nullptr;
void __xray_set_log_impl(XRayLogImpl Impl) XRAY_NEVER_INSTRUMENT {
if (Impl.log_init == nullptr || Impl.log_finalize == nullptr ||
Impl.handle_arg0 == nullptr || Impl.flush_log == nullptr) {
__sanitizer::SpinMutexLock Guard(&XRayImplMutex);
- GlobalXRayImpl.reset();
+ delete GlobalXRayImpl;
+ GlobalXRayImpl = nullptr;
__xray_remove_handler();
__xray_remove_handler_arg1();
return;
}
__sanitizer::SpinMutexLock Guard(&XRayImplMutex);
- GlobalXRayImpl.reset(new XRayLogImpl);
+ GlobalXRayImpl = new XRayLogImpl();
*GlobalXRayImpl = Impl;
__xray_set_handler(Impl.handle_arg0);
}
void __xray_remove_log_impl() XRAY_NEVER_INSTRUMENT {
__sanitizer::SpinMutexLock Guard(&XRayImplMutex);
- GlobalXRayImpl.reset();
+ delete GlobalXRayImpl;
+ GlobalXRayImpl = nullptr;
__xray_remove_handler();
__xray_remove_handler_arg1();
}
