GHC -O0 goes into a loop
-O1/-O2 don't loop.
If I remove some of the types or the UNPACK, the problem ceases to reproduce.
It does not reproduce on 7.4.1 or 7.0.4.
Reproduces on multiple machines with 7.6.1.
Trac metadata
Trac field | Value |
---|---|
Version | 7.6.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |