Performance regression with large numbers of equation-style decls
See the attached for a slice of code taken from Crypto-API that demonstrates a 2x regression in GHC compile times using -O2 (from 6.12.x to 7.10.x).
Trac metadata
Trac field | Value |
---|---|
Version | 7.10.3 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |