Package com.oracle.truffle.api

Annotation Interface CompilerDirectives.TruffleBoundary

Enclosing class:

CompilerDirectives

@Retention(RUNTIME)
@Target({METHOD,CONSTRUCTOR})
public static @interface CompilerDirectives.TruffleBoundary

Marks a method that it is considered as a boundary for Truffle partial evaluation.

Since:

0.8 or earlier

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
boolean	allowInlining	Considers this Truffle boundary invoke as an inlining candidate.
boolean	transferToInterpreterOnException	Determines whether execution should be transferred to the interpreter if an exception is thrown across this boundary, in which case the caller's compiled code is invalidated and will not transfer to the interpreter on exceptions for this method again.

Element Details

transferToInterpreterOnException

boolean transferToInterpreterOnException

Determines whether execution should be transferred to the interpreter if an exception is thrown across this boundary, in which case the caller's compiled code is invalidated and will not transfer to the interpreter on exceptions for this method again.

Since:

0.28

Default:

true

allowInlining

boolean allowInlining

Considers this Truffle boundary invoke as an inlining candidate. Partial evaluation cannot inline a boundary, but a later inlining pass can.

Since:

0.27

Default:

false