diff --git a/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/lib/Transforms/Instrumentation/MemorySanitizer.cpp
index 58108290d8d..a3a688d7c8d 100644
--- a/lib/Transforms/Instrumentation/MemorySanitizer.cpp
+++ b/lib/Transforms/Instrumentation/MemorySanitizer.cpp
@@ -366,11 +366,13 @@ bool MemorySanitizer::doInitialization(Module &M) {
   appendToGlobalCtors(M, cast<Function>(M.getOrInsertFunction(
                       "__msan_init", IRB.getVoidTy(), NULL)), 0);
 
-  new GlobalVariable(M, IRB.getInt32Ty(), true, GlobalValue::WeakODRLinkage,
-                     IRB.getInt32(TrackOrigins), "__msan_track_origins");
+  if (TrackOrigins)
+    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");
+  if (ClKeepGoing)
+    new GlobalVariable(M, IRB.getInt32Ty(), true, GlobalValue::WeakODRLinkage,
+                       IRB.getInt32(ClKeepGoing), "__msan_keep_going");
 
   return true;
 }
diff --git a/test/Instrumentation/MemorySanitizer/msan_basic.ll b/test/Instrumentation/MemorySanitizer/msan_basic.ll
index 433b8bab4cc..3a8092bdc46 100644
--- a/test/Instrumentation/MemorySanitizer/msan_basic.ll
+++ b/test/Instrumentation/MemorySanitizer/msan_basic.ll
@@ -10,8 +10,9 @@ target triple = "x86_64-unknown-linux-gnu"
 
 ; Check the presence and the linkage type of __msan_track_origins and
 ; other interface symbols.
-; CHECK: @__msan_track_origins = weak_odr constant i32 0
-; CHECK: @__msan_keep_going = weak_odr constant i32 0
+; CHECK-NOT: @__msan_track_origins
+; CHECK-ORIGINS: @__msan_track_origins = weak_odr constant i32 1
+; CHECK-NOT: @__msan_keep_going = weak_odr constant i32 0
 ; CHECK: @__msan_retval_tls = external thread_local(initialexec) global [{{.*}}]
 ; CHECK: @__msan_retval_origin_tls = external thread_local(initialexec) global i32
 ; CHECK: @__msan_param_tls = external thread_local(initialexec) global [{{.*}}]