Before this commit we were using xargs to speed-up recompilation tests,
which kinda sucked because:
- it spawned a lot of processes, one for each file to recompile
- the runtime of each test was dominated by parsing the headers, that
were included over and over again in each C file
Now we collapse all the C files together, which gives us 2 benefits:
- we only spawn a single process for each recompilation test, meaning
that cmake can do a better job at parallelizing without starving
others
- the headers are included and parsed only once, speeding up the
compilation further
Change company name to "rev.ng Labs Srl" in all license headers
to reflect changed company name and legal status
Add missing license headers to files that didn't have one
Before this commit, SegregateStackAccessPass did not update properly the
metadata. Missing metadata did not allow the rest of the pipeline to
detect the special call.
This commit properly copies the metadata and updates the rest of the
pipeline to take care of the special call.
Separate `ModelToHeader.cpp` into 3 different files:
1. DependencyGraph, used to calculate the precedence between
type declarations
2. ModelTypeNames, that holds all the naming logic, whose
primitives are accessible from other modules through a
public header
3. ModelToHeader, that now contains only the logic to print
out declarations and definitions
Also add a compilation test for the headers generated by this pass.
Alessandro Di Federico