Displaying 2 results from an estimated 2 matches for "6050b928".
2013 Mar 09
0
[LLVMdev] hazard scheduling nodes
...For PostRA: -debug-only=post-RA-sched.
Modifying the DAG edges is tricky to get right. But removePred() and addPred() are the basic primitives...
-Andy
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2013 Feb 21
2
[LLVMdev] hazard scheduling nodes
Hi,
I am trying to add Hazard scheduling nodes after buildSchedGraph(), with a scheduler derived from ScheduleDAGInstrs. I get weird errors, so I wonder what I am doing wrong?
What I am doing right now is:
I have a created MI with opcode HAZARD that does not have parent, and I greate a SUnit(HazardMI). I use this one HazardMI for all hazard nodes.
I remove all edges using removePred.
I insert