* iir tests

They are correct but are potentially false positives as ordering matters

* update the tester to sort json files

* renaming

* removal of the semicolons where needed

* serializer that appends code

* updates to new iir

* update refs

* update IIR with new tmp to fn

* update bundle for testing

* sf fix

* ee

* ee

* undo

* change to latest PR

* bundle back to master

* add asymmetric test

* typo

* removal of the semicolons where needed

* serializer that appends code

* adaptation for
https://github.com/MeteoSwiss-APN/dawn/pull/155/files

* support for cuda backend
* new intergation tests with vertical patterns

due to the testing of heimc, this seems to be helpful to have

* new benchmark-writer

* bundle to dawn-pr

* carlos' review

* revert bundle

* fix CMake to not include GT if not specified

This leads to the integration-test not being built if no GT is present

* fix

* update GT verison

* temporary

* test

* reset bundle to master

* test

* fix

* fix

* add GT definition

* add reference

* sync

* fix

* fix

* fix

* add

* fixes

* fix to adapt to new GT syntax

* update bundle

* disable test

* fix benchmark runs

* enable meters in GTClang, fix new storage dim issue

* temporary update on the bundle

* fix tests

* fix test

* "fix" extents

* more tests

* adapted threshold

* fix to non-gt build?

* add information to jenkins

* fix numerics

* fix CMake to not include GT if not specified

This leads to the integration-test not being built if no GT is present

* cosfix

* fix extents

* fix

* update bundle info

* update GT Version

* update to master