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perf(python): elide int32 normalizations that cannot change their argument - #4859

Merged

dbrattli merged 8 commits into

mainfrom

perf/python-elide-int32-normalization

Jul 29, 2026

Merged

perf(python): elide int32 normalizations that cannot change their argument#4859
dbrattli merged 8 commits into
mainfrom
perf/python-elide-int32-normalization

Commits on Jul 28, 2026
- perf(python): stop normalizing values that are already in 32-bit range
  
  dbrattli
  and
  claude
  committed
  6fe7fd5
- perf(python): drop int32 normalization a narrowing conversion makes dead
  
  dbrattli
  and
  claude
  committed
  edbf193
- perf(python): decide int32 range with a comparison, not a call
  
  dbrattli
  and
  claude
  committed
  a9cb000
Commits on Jul 29, 2026
- perf(python): drop a dead int32 conversion, not just a dead wrap
  
  dbrattli
  and
  claude
  committed
  d799723
- perf(python): range-test the result when no operand test is available
  
  dbrattli
  and
  claude
  committed
  5504f77
- chore: merge main into perf/python-elide-int32-normalization
  
  dbrattli
  and
  claude
  committed
  4dff3ca
- chore: merge main into perf/python-elide-int32-normalization
  
  dbrattli
  and
  claude
  committed
  432ee65
- fix(python): keep the int32 result guard out of emit comprehensions
  
  dbrattli
  and
  claude
  committed
  8df5bd9