[Backport to 3.4] Align tile state for warpspeed scan#9781
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WalkthroughChangesWarpspeed scan now aliases dedicated lookahead tile-state storage and passes it to both kernels. The host launch helper can provide temporary storage with a zero- or one-byte offset. Warpspeed scan storage
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cub/cub/device/dispatch/dispatch_scan.cuhcub/test/catch2_test_launch_helper.h
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srinivasyadav18
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Jul 10, 2026
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wmaxey
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This is a manually crafted fix for #9742 for 3.4, since we cannot merge it to
mainand backport it, because it would conflict with #9565 which solved the same issue as a drive-by.This PR also backports the test extensions from #9746