* RemoveExtractValues transforms every `extractvalue` instruction
into an opaque call. This prevents the optimization pipeline from
moving around and optimizing `extractvalue`s, since they have a
particular meaning in our IR
* RestoreExtractValues transforms such opaque calls back to regular
`extractvalue`s at the end of the pipeline
Now all the generated `.cpp` include `Binary.h`. This ensures we don't
trigger the wrong concept due to forward declarations.
Also, this commit introduces a couple of `static_assert`s which should
enable us to early identification of similar problems.
Torture tests have become useless, since with over time they have
become bitwise identical to regular tests.
This commit removes them since they are now just a waste of time.
Before this commit there was a single pass removing equality SCC and
inheritance SCC.
This commit splits the removal of each kind of SCC in a separate
DLAStep, and adds handling of instance-at-offset-0 SCCs that were not
considered before.
We used to collect all binaries into the `bin/` directory. However this
led to confusions since certain commands where available both as
`revng-command` and `revng command`.
This commit moves all the executables except `revng` into
`libexec/revng`, which, according to FHS, is dedicated to "internal
binaries that are not intended to be executed directly by users or shell
scripts".
DeduplicateUnionFields does not depend on CollapseSingleChild, but can
break if CollapseSingleChild has not run.
However, we don't want to introduce an explicit dependency between the
two steps, because CollapseSingleChild could soon become obsolete on
its own, superseeded by a more powerful and costly step.
This commit changes DeduplicateUnionFields with an additional
pre-processing that runs CollapseSingleChild on each node at step one,
to ensure the step does not fail if CollapseSingleChild child is not
executed.
Antonio Frighetto