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[Codegen][LLVMGPU] Avoid long compilation times of warp reduction pipeline #19381

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MaheshRavishankar
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@MaheshRavishankar MaheshRavishankar commented Dec 5, 2024

The warp reduction pipeline tile size logic isnt very robust for dynamic dimensions. For now use a fallback in case where dynamic dimensions exist to allow for reasonable compilation times.

Fixes #19377

@MaheshRavishankar MaheshRavishankar force-pushed the warp_reduction_long_compilation_times branch from 0d9e873 to a2b5610 Compare December 5, 2024 06:23
@MaheshRavishankar MaheshRavishankar marked this pull request as ready for review December 5, 2024 06:23
@IanWood1 IanWood1 linked an issue Dec 5, 2024 that may be closed by this pull request
MaheshRavishankar and others added 2 commits December 6, 2024 14:38
…eline.

The warp reduction pipeline tile size logic isnt very robust for
dynamic dimensions. For now use a fallback in case where dynamic
dimensions exist to allow for reasonable compilation times.

Signed-off-by: MaheshRavishankar <[email protected]>
Signed-off-by: MaheshRavishankar <[email protected]>
@MaheshRavishankar MaheshRavishankar force-pushed the warp_reduction_long_compilation_times branch from a2b5610 to b8eb838 Compare December 6, 2024 22:39
@MaheshRavishankar MaheshRavishankar enabled auto-merge (squash) December 6, 2024 22:42
@MaheshRavishankar MaheshRavishankar merged commit cb59389 into iree-org:main Dec 6, 2024
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