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Implement RFC 3917 for instrumented functions#153742

Draft

pmur wants to merge 7 commits intorust-lang:mainrust-lang/rust:mainfrom

pmur:murp/instrument-function-rfcpmur/rust:murp/instrument-function-rfcCopy head branch name to clipboard

Conversation Commits7 (7)Checks Files changed

Draft

Implement RFC 3917 for instrumented functions#153742
pmur wants to merge 7 commits intorust-lang:mainfrom
pmur:murp/instrument-function-rfc

Commits

Commits on Mar 12, 2026

Add instrument_fn attribute
pmur
committed
Add `-Zinstrument-fentry`
pmur
committed
Add -Zinstrument-mcount-opts
pmur
committed
Refactor -Zinstrument-mcount, -Zinstrument-fentry, -Zinstrument-xray
pmur
committed
Document -Zinstrument-function in unstable book
pmur
committed
TODO: make tracking issue
pmur
committed
Limit instrument_fn codegen-llvm test to x86_64
pmur
committed

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