Add Tier0/1 jit flags

These flags provides a hook to change the JIT policy in the future and diverge tier0/tier1 compilation from min_opt/speed_opt respectively.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/jit/jitee.h b/src/jit/jitee.h
index 810c93e988..7b0e4a02dc 100644
--- a/src/jit/jitee.h
+++ b/src/jit/jitee.h
@@ -78,6 +78,8 @@ public:
         JIT_FLAG_USE_PINVOKE_HELPERS     = 36, // The JIT should use the PINVOKE_{BEGIN,END} helpers instead of emitting inline transitions
         JIT_FLAG_REVERSE_PINVOKE         = 37, // The JIT should insert REVERSE_PINVOKE_{ENTER,EXIT} helpers into method prolog/epilog
         JIT_FLAG_DESKTOP_QUIRKS          = 38, // The JIT should generate desktop-quirk-compatible code
+        JIT_FLAG_TIER0                   = 39, // This is the initial tier for tiered compilation which should generate code as quickly as possible
+        JIT_FLAG_TIER1                   = 40, // This is the final tier (for now) for tiered compilation which should generate high quality code
     };
     // clang-format on
 
@@ -187,6 +189,8 @@ public:
         FLAGS_EQUAL(CORJIT_FLAGS::CORJIT_FLAG_USE_PINVOKE_HELPERS, JIT_FLAG_USE_PINVOKE_HELPERS);
         FLAGS_EQUAL(CORJIT_FLAGS::CORJIT_FLAG_REVERSE_PINVOKE, JIT_FLAG_REVERSE_PINVOKE);
         FLAGS_EQUAL(CORJIT_FLAGS::CORJIT_FLAG_DESKTOP_QUIRKS, JIT_FLAG_DESKTOP_QUIRKS);
+        FLAGS_EQUAL(CORJIT_FLAGS::CORJIT_FLAG_TIER0, JIT_FLAG_TIER0);
+        FLAGS_EQUAL(CORJIT_FLAGS::CORJIT_FLAG_TIER1, JIT_FLAG_TIER1);
 
 #undef FLAGS_EQUAL
     }