hotspot PrintInlining bug
Thomas.Rodriguez at Sun.COM
Mon Dec 14 11:01:09 PST 2009
> I'm sure, I saw it inlined at line 1000-1022 last friday evening, but looking today, I can't see it like you.
> I remember, I was very tired, so please forgive my wrong info. It seems, I was confused.
> Anyway, I still don't get the difference between 'never executed' and 'call site not reached' (line 839):
never executed is about the callee and call site not reach is about the profile information in the caller. So never executed == no one has ever called the method and call site not reached == this method has never called the method.
> 7 sun.nio.cs.ext.EUC_TW_C_d_b_reverse2$Decoder::decode (108 bytes)
> @ 48 java.lang.String::charAt inline (hot)
> @ 93 java.lang.Character::highSurrogate never executed
> @ 102 java.lang.Character::lowSurrogate call site not reached
More information about the hotspot-compiler-dev