llvm-project

Commit Graph

Author	SHA1	Message	Date
Vang Thao	04bd5b5286	[AMDGPU] Fix not rescheduling without clustering Regions are sometimes skipped which should be rescheduled without memory op clustering. RegionIdx is not incremented when iterating over regions that are flagged to be skipped, causing the index to be incorrect. Thanks to Vang Thao for discovering this bug! Reviewed By: rampitec Differential Revision: https://reviews.llvm.org/D85498	2020-08-07 11:15:58 -07:00
Stanislav Mekhanoshin	53eb0f8c07	[AMDGPU] Attempt to reschedule withou clustering We want to have more load/store clustering but we also want to maintain low register pressure which are oposit targets. Allow scheduler to reschedule regions without mutations applied if we hit a register limit. Differential Revision: https://reviews.llvm.org/D73386	2020-01-27 10:27:16 -08:00

Author

SHA1

Message

Date

Vang Thao

04bd5b5286

[AMDGPU] Fix not rescheduling without clustering

Regions are sometimes skipped which should be rescheduled without memory op
clustering. RegionIdx is not incremented when iterating over regions that
are flagged to be skipped, causing the index to be incorrect.

Thanks to Vang Thao for discovering this bug!

Reviewed By: rampitec

Differential Revision: https://reviews.llvm.org/D85498

2020-08-07 11:15:58 -07:00

Stanislav Mekhanoshin

53eb0f8c07

[AMDGPU] Attempt to reschedule withou clustering

We want to have more load/store clustering but we also want
to maintain low register pressure which are oposit targets.
Allow scheduler to reschedule regions without mutations
applied if we hit a register limit.

Differential Revision: https://reviews.llvm.org/D73386

2020-01-27 10:27:16 -08:00

2 Commits