Bad assembler generated
Compiling SHA1.hs from darcs with -fasm on x86_64 results in a bunch of bad "addq" instructions. I suspect they come from the fact that Int (and thus ImmInt) is 64-bit, while the addq immediate is 32-bit.
While you're at it, maybe you can look into those "movl %esi, %esi" instructions too.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.4.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler (NCG) |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |