Index: lib/Transforms/Utils/ModuleUtils.cpp
===================================================================
--- lib/Transforms/Utils/ModuleUtils.cpp
+++ lib/Transforms/Utils/ModuleUtils.cpp
@@ -163,7 +163,6 @@
       GlobalValue::InternalLinkage, CtorName, &M);
   BasicBlock *CtorBB = BasicBlock::Create(M.getContext(), "", Ctor);
   IRBuilder<> IRB(ReturnInst::Create(M.getContext(), CtorBB));
-  IRB.CreateCall(InitFunction, InitArgs);
   if (!VersionCheckName.empty()) {
     Function *VersionCheckFunction =
         checkSanitizerInterfaceFunction(M.getOrInsertFunction(
@@ -171,6 +170,7 @@
             AttributeList()));
     IRB.CreateCall(VersionCheckFunction, {});
   }
+  IRB.CreateCall(InitFunction, InitArgs);
   return std::make_pair(Ctor, InitFunction);
 }
 
Index: test/DebugInfo/AArch64/asan-stack-vars.ll
===================================================================
--- test/DebugInfo/AArch64/asan-stack-vars.ll
+++ test/DebugInfo/AArch64/asan-stack-vars.ll
@@ -239,8 +239,8 @@
 declare i8* @objc_autoreleaseReturnValue(i8* returned)
 
 define internal void @asan.module_ctor() {
-  call void @__asan_init()
   call void @__asan_version_mismatch_check_v8()
+  call void @__asan_init()
   ret void
 }
 
Index: test/Instrumentation/AddressSanitizer/basic-myriad.ll
===================================================================
--- test/Instrumentation/AddressSanitizer/basic-myriad.ll
+++ test/Instrumentation/AddressSanitizer/basic-myriad.ll
@@ -81,4 +81,5 @@
 }
 
 ; CHECK: define internal void @asan.module_ctor()
+; CHECK: call void @__asan_version_mismatch_check_v
 ; CHECK: call void @__asan_init()
Index: test/Instrumentation/AddressSanitizer/basic.ll
===================================================================
--- test/Instrumentation/AddressSanitizer/basic.ll
+++ test/Instrumentation/AddressSanitizer/basic.ll
@@ -223,6 +223,7 @@
 }
 
 ; CHECK: define internal void @asan.module_ctor()
+; CHECK: call void @__asan_version_mismatch_check_v
 ; CHECK: call void @__asan_init()
 
 ; PROF