Tiling with mt corrupts the AST
| Bugzilla Link | 704 |
| Created on | May 05, 2010 17:10 |
| Resolution | WORKSFORME |
| Resolved on | Jul 16, 2010 15:18 |
| Version | svn |
| OS | All |
| Architecture | PC |
| Attachments | matmul.sac |
Extended Description
Created an attachment (id=691) source code sac2c 16810 stdlib 1350 developer version sac2c -mt matmul.sac -O3 seg faults Breaking after 17:mtstf works Breaking after 17:mtspmdf exposes a corrupt ast. ** 17: Running automatic parallelisation ... **** Running multithreading cost model ... **** Creating MT and ST functions ... **** Creating SPMD functions ... WARNING: Field Contents of node N_WLseg has non-allowed target node: WARNING: N_wlblock ASSERTION FAILED: file 'tree/traverse_helper.c', line 32 Illegal node type found. EXECUTION TERMINATED Aborted This all works if tiling is removed or if the code is run without mt.
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