8234541: C1 emits an empty message when it inlines successfully
Summary: Use "inline" as the message when successfull
Reviewed-by: thartmann, mdoerr
Contributed-by: navy.xliu@gmail.com
foo = 44
bar = hello
nashorn -> hello
-3,34,53,567
-3,33,34,53,57,670
he__o
hELLo