Mercury Bugs - mercury | |||||
| View Issue Details | |||||
| ID | Project | Category | View Status | Date Submitted | Last Update |
| 0000572 | mercury | Bug | public | 2024-02-19 10:44 | 2024-02-20 17:38 |
| Reporter | juliensf | ||||
|---|---|---|---|---|---|
| Assigned To | zs | ||||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Platform | OS | OS Version | |||
| Product Version | |||||
| Target Version | Fixed in Version | ||||
| Summary | 0000572: Code generator abort in debugging grades | ||||
| Description | The attached is a cut-down version of a program that causes an abort in debugging grades originally reported by Volker Wysk on the reviews list on 3 January 2024. Compiling it in a debugging grade results in: Uncaught Mercury exception: Software Error: predicate `ll_backend.liveness.require_equal'/4: Unexpected: branches of if-then-else disagree on liveness First: ArgDesc_3, Values_4, MDef_5, Default_6, TypeClassInfo_for_argument_21, TypeInfo_22_22 Rest: ArgDesc_3, Values_4, MDef_5, Default_6, TypeInfo_22_22 | ||||
| Steps To Reproduce | mmc -s asm_fast.gc.debug -C bug572.m | ||||
| Additional Information | https://lists.mercurylang.org/archives/reviews/2024-January/024517.html | ||||
| Tags | No tags attached. | ||||
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| Attached Files |  bug572.m (2,643) 2024-02-19 10:44https://bugs.mercurylang.org/file_download.php?file_id=329&type=bug | ||||
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| Issue History | |||||
| Date Modified | Username | Field | Change | ||
|---|---|---|---|---|---|
| 2024-02-19 10:44 | juliensf | New Issue | |||
| 2024-02-19 10:44 | juliensf | File Added: bug572.m | |||
| 2024-02-19 13:55 | zs | Assigned To | => zs | ||
| 2024-02-19 13:55 | zs | Status | new => assigned | ||
| 2024-02-20 17:38 | zs | Status | assigned => resolved | ||
| 2024-02-20 17:38 | zs | Resolution | open => fixed | ||
| 2024-02-20 17:38 | zs | Note Added: 0001230 | |||