Frame size#127780

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AndyAyersMS wants to merge 32 commits into

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AndyAyersMS:FrameSize

Commits on May 2, 2026

JIT: Sort stack locals by access density for smaller code on x64

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Commits on May 3, 2026

JIT: Multi-strategy frame layout selection for smaller code on x64

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JIT: Enable multi-strategy frame layout optimization for x86

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JIT: Enable frame layout optimization for MinOpts/Tier0 with lightweight ref counting

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JIT: Sort stack locals by access density for smaller code on x64

AndyAyersMS
and
Copilot
committed
JIT: Multi-strategy frame layout selection for smaller code on x64

AndyAyersMS
and
Copilot
committed
JIT: Enable multi-strategy frame layout optimization for x86

AndyAyersMS
and
Copilot
committed
JIT: Enable frame layout optimization for MinOpts/Tier0 with lightweight ref counting

AndyAyersMS
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Copilot
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JIT: Extract frame layout optimization into lvaComputeOptimalFrameLayoutOrder

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JIT: Lower frame layout optimization threshold from 128 to 64 bytes

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JIT: Use single array for frame layout strategy evaluation

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Add zero-init span cost to frame layout estimator

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Add sizeAsc frame layout strategy

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Add initGroupedDensity frame layout strategy

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Merge branch 'main' into FrameSize
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Merge remote-tracking branch 'win0/FrameSize' into FrameSize
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format
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Commits on May 4, 2026

Commits on May 29, 2026