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ipred: fix oversized z1 top_out scratch buffer - #1502

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ssablin-meta wants to merge 1 commit into
memorysafety:mainfrom
ssablin-meta:fix-ipred-z1-top-out
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ssablin-meta wants to merge 1 commit into
memorysafety:mainfrom
ssablin-meta:fix-ipred-z1-top-out

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Fix a transcribed * in TOP_OUT_SIZE, reducing the zero-initialized stack allocation from 10,192 to 302 elements. This reduces instructions retired by 1.275% on the all-intra benchmark (1 thread, median of 5).

Fix a transcribed `*` in TOP_OUT_SIZE, reducing the zero-initialized stack allocation from 10,192 to 302 elements.
This reduces instructions retired by 1.275% on the all-intra benchmark (1 thread, median of 5).

@kkysen kkysen left a comment

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Good catch!

@ssablin-meta

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do I need to do anything else before anyone can merge this? @kkysen

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2 participants