Do less redundant work in UnpackBuffers #8104
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We were redundantly creating a handle Variable every time we encountered something like foo.stride.0, instead of just the first time we encounter a Variable that refers to an input Parameter/Buffer. Speeds up this already-fast lowering pass by 10% or so. No measurable impact on total lowering time.
steven-johnson
approved these changes
Feb 18, 2024
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We were redundantly creating a handle Variable every time we encountered something like foo.stride.0, instead of just the first time we encounter a Variable that refers to an input Parameter/Buffer.
Speeds up this already-fast lowering pass by 10% or so. No measurable impact on total lowering time.