llvm-project

Commit Graph

Author	SHA1	Message	Date
David Penry	78a871abf7	[ARM] Use ProcResGroup in Cortex-M7 scheduling model Used to model structural hazards on FP issue, where some instructions take up 2 issue slots and others one as well as similar structural hazards on load issue, where some instructions take up two load lanes and others one. Differential Revision: https://reviews.llvm.org/D98977	2021-04-19 21:23:05 +01:00
David Penry	48b43c9d4f	[ARM] Cortex-M7 schedule This patch adds the SchedMachineModel for Cortex-M7. It also adds test cases for the scheduling information. Details of the pipeline and descriptions are in comments in file ARMScheduleM7.td included in this patch. Differential Revision: https://reviews.llvm.org/D91355	2020-11-16 10:16:07 +00:00

Author

SHA1

Message

Date

David Penry

78a871abf7

[ARM] Use ProcResGroup in Cortex-M7 scheduling model

Used to model structural hazards on FP issue, where some
instructions take up 2 issue slots and others one as well
as similar structural hazards on load issue, where some
instructions take up two load lanes and others one.

Differential Revision: https://reviews.llvm.org/D98977

2021-04-19 21:23:05 +01:00

David Penry

48b43c9d4f

[ARM] Cortex-M7 schedule

This patch adds the SchedMachineModel for Cortex-M7. It
also adds test cases for the scheduling information.

Details of the pipeline and descriptions are in comments
in file ARMScheduleM7.td included in this patch.

Differential Revision: https://reviews.llvm.org/D91355

2020-11-16 10:16:07 +00:00

2 Commits