[SYSTEMDS-1509] Extended compiler: leave hop dags unchanged during initial compilation

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Done
• Fix Version/s: SystemML 0.15
• Component/s: Compiler, Runtime
• Assignee: Matthias Boehm
• Reporter: Matthias Boehm
• Created: 10/Apr/17 19:36
• Updated: 09/Sep/17 01:39
• Resolved: 16/Jun/17 06:25

Description

This task aims to introduce an alternative compiler integration in order to overcome issues with partial fusion during initial compilation that prevents full fusion during dynamic recompilation because the semantics of partial fused operators become unknown.