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Author	SHA1	Message	Date
Matt Arsenault	a216358ce7	AMDGPU: Replace amdgpu-no-agpr with amdgpu-agpr-alloc (#129893 ) This performs the minimal replacment of amdgpu-no-agpr to amdgpu-agpr-alloc=0. Most of the test diffs are due to the new attribute sorting later alphabetically. We could do better by trying to perform range merging in the attributor, and trying to pick non-0 values.	2025-03-06 09:17:51 +07:00
Matt Arsenault	f4ba2bf236	AMDGPU: Add amdgpu-agpr-alloc attribute to control AGPR allocation (#128034 ) This provides a range to decide how to subdivide the vector register budget on gfx90a+. A single value declares the minimum AGPRs that should be allocatable. Eventually this should replace amdgpu-no-agpr. I want this primarily for testing agpr allocation behavior. We should have a heuristic try to detect a reasonable number of AGPRs to keep allocatable.	2025-03-06 09:13:59 +07:00

Author

SHA1

Message

Date

Matt Arsenault

a216358ce7

AMDGPU: Replace amdgpu-no-agpr with amdgpu-agpr-alloc (#129893 )

This performs the minimal replacment of amdgpu-no-agpr to
amdgpu-agpr-alloc=0. Most of the test diffs are due to the new
attribute sorting later alphabetically.

We could do better by trying to perform range merging in the attributor,
and trying to pick non-0 values.

2025-03-06 09:17:51 +07:00

Matt Arsenault

f4ba2bf236

AMDGPU: Add amdgpu-agpr-alloc attribute to control AGPR allocation (#128034 )

This provides a range to decide how to subdivide the vector register
budget on gfx90a+. A single value declares the minimum AGPRs that
should be allocatable. Eventually this should replace amdgpu-no-agpr.

I want this primarily for testing agpr allocation behavior. We should
have a heuristic try to detect a reasonable number of AGPRs to keep
allocatable.

2025-03-06 09:13:59 +07:00

2 Commits