Revert "Signal handling should be signal-safe"

Some bots don't have double-pointer width compare-and-exchange. Revert for now.q

llvm-svn: 332429

1 files changed, 2 insertions, 3 deletions

diff --git a/llvm/lib/Support/Windows/Signals.inc b/llvm/lib/Support/Windows/Signals.inc
index cc225d9824d..959376b52f7 100644
--- a/llvm/lib/Support/Windows/Signals.inc
+++ b/llvm/lib/Support/Windows/Signals.inc
@@ -560,9 +560,8 @@ void llvm::sys::SetInterruptFunction(void (*IF)()) {
 /// Add a function to be called when a signal is delivered to the process. The
 /// handler can have a cookie passed to it to identify what instance of the
 /// handler it is.
-void llvm::sys::AddSignalHandler(sys::SignalHandlerCallback FnPtr,
-                                 void *Cookie) {
-  insertSignalHandler(FnPtr, Cookie);
+void llvm::sys::AddSignalHandler(void (*FnPtr)(void *), void *Cookie) {
+  CallBacksToRun->push_back(std::make_pair(FnPtr, Cookie));
   RegisterHandler();
   LeaveCriticalSection(&CriticalSection);
 }