[msan] Export the value of msan-keep-going flag for the runtime.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173156 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/lib/Transforms/Instrumentation/MemorySanitizer.cpp
index 8bb8115012ae642eea03b3153fac3375a1f45665..20b6de2506dc03bc0909bf15167a059a2c5189c8 100644 (file)
--- a/lib/Transforms/Instrumentation/MemorySanitizer.cpp
+++ b/lib/Transforms/Instrumentation/MemorySanitizer.cpp
@@ -361,6 +361,9 @@ bool MemorySanitizer::doInitialization(Module &M) {
   new GlobalVariable(M, IRB.getInt32Ty(), true, GlobalValue::WeakODRLinkage,
                      IRB.getInt32(TrackOrigins), "__msan_track_origins");
 
+  new GlobalVariable(M, IRB.getInt32Ty(), true, GlobalValue::WeakODRLinkage,
+                     IRB.getInt32(ClKeepGoing), "__msan_keep_going");
+
   return true;
 }