[AIEX] Extend Staged 2D/3D regalloc to avoid spills - #685

Merged

andcarminati merged 9 commits into

andreu.extend.2d3d.allocation

Nov 27, 2025

Commits on Nov 27, 2025

[AIE2P] Extend allocation filter to include only Target MIs

andcarminati
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krishnamtibrewala
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85bd327
[AIEX] Fix LIs in SuperRegRewriter that are related to unallocated registers

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krishnamtibrewala
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ed90c67
[AIEX][NFC] Refator some AIESuperReg utilities

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10114b2
[AIE2P] Add a base test to detect missing undef flags in copy expansion.

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krishnamtibrewala
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5a691f5
[AIEX] Add missing undef flags in copy expansion

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krishnamtibrewala
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cb98a6c
[AIE2P] Add a base lit test with unallocated 2D/3D regs before main Greedy run

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krishnamtibrewala
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02296ba
[AIEX] Add a Pass to expand unallocated 2D/3D into individual ones

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krishnamtibrewala
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9b5534d
[AIE2P] Add base tests exposing cycles in copy bundles

andcarminati
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krishnamtibrewala
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acded9d
[AIEX] Expand copy bundles for unallocated dest VRegs

andcarminati
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krishnamtibrewala
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a08adb9