[6.0] Replace two reduces with explicit loops in SIMD implementations.
#72424
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`reduce` has enough machinery that it pushes us over some inlining thresholds before optimizations happen, resulting in much worse codegen for String breadcrumbs. So a nice pickup there, but also generally applicable to other code as well.
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tbkka
approved these changes
Mar 19, 2024
stephentyrone
changed the title
reduces with explicit loops in SIMD implementations.reduces with explicit loops in SIMD implementations.
Catfish-Man
approved these changes
Mar 20, 2024
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reducehas enough machinery that it pushes us over some inlining thresholds before optimizations happen, resulting in much worse codegen for String breadcrumbs. So a nice pickup there, but also generally applicable to other code as well.Cherry-pick from #72423