Status of GHC testsuite driver on Windows

2016-10-16 Thread Ben Gamari
So I spent my weekend in the jungles Windows compatibility layers. I'll spare you the details as they are gruesome but here's a brief summary, * There are a few nasty bugs currently in msys2 which affect the GHC testsuite driver: * Mingw Python packages are terribly broken (#12554)

Dataflow analysis for Cmm

2016-10-16 Thread Michal Terepeta
Hi, I was looking at cleaning up a bit the situation with dataflow analysis for Cmm. In particular, I was experimenting with rewriting the current `cmm.Hoopl.Dataflow` module: - To only include the functionality to do analysis (since GHC doesn’t seem to use the rewriting part). Benefits: -