[compiler-rt] r173915 - tsan: add OnFinalize() callback for frontends

[Dmitry Vyukov]

Author: dvyukov
Date: Wed Jan 30 03:24:00 2013
New Revision: 173915

URL: http://llvm.org/viewvc/llvm-project?rev=173915&view=rev
Log:
tsan: add OnFinalize() callback for frontends

Modified:
    compiler-rt/trunk/lib/tsan/rtl/tsan_rtl.cc

Modified: compiler-rt/trunk/lib/tsan/rtl/tsan_rtl.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/tsan/rtl/tsan_rtl.cc?rev=173915&r1=173914&r2=173915&view=diff
==============================================================================
--- compiler-rt/trunk/lib/tsan/rtl/tsan_rtl.cc (original)
+++ compiler-rt/trunk/lib/tsan/rtl/tsan_rtl.cc Wed Jan 30 03:24:00 2013
@@ -37,6 +37,13 @@ THREADLOCAL char cur_thread_placeholder[
 #endif
 static char ctx_placeholder[sizeof(Context)] ALIGNED(64);
 
+// Can be overriden by a front-end.
+#ifndef TSAN_GO
+bool WEAK OnFinalize(bool failed) {
+  return failed;
+}
+#endif
+
 static Context *ctx;
 Context *CTX() {
   return ctx;
@@ -277,6 +284,10 @@ int Finalize(ThreadState *thr) {
         ctx->nmissed_expected);
   }
 
+#ifndef TSAN_GO
+  failed = OnFinalize(failed);
+#endif
+
   StatAggregate(ctx->stat, thr->stat);
   StatOutput(ctx->stat);
   return failed ? flags()->exitcode : 0;