Added Makefile for the buildbot

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added wrapper script to start graal more conveniently

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Fixed whitespace

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Inline literal nodes and GlobalReadNodes directly

This avoids frame creation and should give a little speedup.
But, it comes at the complexity of having yet another type of nodes: *InlinedExpression

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added file defining the graal version to be used

- useful to trigger recompilation and benchmarking
- updated to latest Graal upstream version

Signed-off-by: Stefan Marr <git@stefan-marr.de>