bytecodealliance / bytecodealliance/wasmtime
Cranelift: Make all registers callee-save in the `cold` calling convention
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cranelift
cranelift:goal:optimize-speed
- Dominant language
- Rust
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- Avg merge
- 1d 18h
- Merged PRs (30d)
- 126
Description
Smallest code size for callers, which is good because `cold` functions aren't hot and so we want their call sites to take up as little icache as possible, easy to jump right over.
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