From 829778f99fdfba9460ecf500a5d95641c23af272 Mon Sep 17 00:00:00 2001
From: Noah Falk <noahfalk@users.noreply.github.com>
Date: Fri, 28 Jul 2017 02:26:42 -0700
Subject: [PATCH] Fix tier0 flag on default code versions (#13098)

Fixes github issue 13019.
---
 src/vm/prestub.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/vm/prestub.cpp b/src/vm/prestub.cpp
index d3639ab..e4aeb1e 100644
--- a/src/vm/prestub.cpp
+++ b/src/vm/prestub.cpp
@@ -988,12 +988,16 @@ CORJIT_FLAGS PrepareCodeConfig::GetJitCompilationFlags()
 {
     STANDARD_VM_CONTRACT;
 
+    CORJIT_FLAGS flags;
     if (m_pMethodDesc->IsILStub())
     {
         ILStubResolver* pResolver = m_pMethodDesc->AsDynamicMethodDesc()->GetILStubResolver();
-        return pResolver->GetJitFlags();
+        flags = pResolver->GetJitFlags();
     }
-    return CORJIT_FLAGS();
+#ifdef FEATURE_TIERED_COMPILATION
+    flags.Add(TieredCompilationManager::GetJitFlags(m_nativeCodeVersion));
+#endif
+    return flags;
 }
 
 BOOL PrepareCodeConfig::MayUsePrecompiledCode()
-- 
2.7.4