Total bytes of diff: -1021 (-0.03% of base)
    diff is an improvement.
Top file improvements by size (bytes):
       -1021 : System.Private.CoreLib.dasm (-0.03% of base)
1 total files with size differences (1 improved, 0 regressed), 0 unchanged.
Top method improvements by size (bytes):
         -25 (-0.94% of base) : System.Private.CoreLib.dasm - MemberInfoCache`1[__Canon][System.__Canon]:PopulateProperties(Filter,System.RuntimeType,System.Collections.Generic.Dictionary`2[[System.String, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Collections.Generic.List`1[[System.Reflection.RuntimePropertyInfo, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]],System.Boolean[],byref):this
         -24 (-9.45% of base) : System.Private.CoreLib.dasm - ILStubClass:IL_STUB_PInvoke(EnumLocalesProcEx,int,long,long):bool
         -24 (-8.76% of base) : System.Private.CoreLib.dasm - ILStubClass:IL_STUB_PInvoke(EnumTimeFormatsProcEx,System.String,int,long):bool
         -24 (-7.74% of base) : System.Private.CoreLib.dasm - ILStubClass:IL_STUB_PInvoke(EnumCalendarInfoProcExEx,System.String,int,System.String,int,long):bool
         -23 (-3.65% of base) : System.Private.CoreLib.dasm - System.Delegate:GetMethodImpl():System.Reflection.MethodInfo:this
Top method improvements by size (percentage):
         -15 (-75.00% of base) : System.Private.CoreLib.dasm - System.StubHelpers.KeepAliveCleanupWorkListElement:DestroyCore():this
         -16 (-39.02% of base) : System.Private.CoreLib.dasm - System.Reflection.RuntimeConstructorInfo:get_Name():System.String:this
         -14 (-35.90% of base) : System.Private.CoreLib.dasm - System.GC:GetGeneration(System.WeakReference):int
         -14 (-34.15% of base) : System.Private.CoreLib.dasm - System.Reflection.RuntimeMethodInfo:get_IsGenericMethod():bool:this
         -14 (-34.15% of base) : System.Private.CoreLib.dasm - System.Reflection.RuntimeMethodInfo:get_IsGenericMethodDefinition():bool:this
75 total methods with size differences (75 improved, 0 regressed), 25572 unchanged.

if (tree->isContained())
{
    // For this case we simply need to update the lifetime of the local.
    genUpdateLife(tree);
}
else
{
    genConumeReg(tree);
}