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JIT: optimize struct copies and integer extensions - #133833

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benaadams wants to merge 13 commits into

dotnet:mainfrom

benaadams:jit/eliminate-redundant-promotion-writebacks

Commits on Sep 13, 2026

JIT: eliminate redundant copies between promoted struct fields
benaadams
committed
337b312
JIT: narrow promoted copies directly and omit redundant retbuf zeroing
benaadams
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6c8aa7e
JIT: construct promoted arguments directly and use 32-bit sign extensions
benaadams
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bdcfd42
JIT: extract contained promoted integer fields directly
benaadams
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d39a4e3
JIT: use destination widths when encoding extension moves
benaadams
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af810dc
JIT: apply CI formatting corrections
benaadams
committed
2d61e58
JIT: propagate local addresses through promoted byref fields
benaadams
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b7b96a4
Register new physical-promotion regressions in the Directed runner
benaadams
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92f65ce
JIT: use a pointer range for the replacement dirty check
benaadams
committed
f021cb5

Commits on Sep 14, 2026