Open Bug 1485093 Opened 6 years ago Updated 2 years ago

Enable LLVM's ghash linker optimization on Windows

Categories

(Firefox Build System :: Toolchains, enhancement)

enhancement

Tracking

(Not tracked)

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(Reporter: away, Unassigned)

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(1 file, 1 obsolete file)

Attached patch patch (obsolete) — Splinter Review
Untested patch - not marking for review yet
Assignee: nobody → dmajor
Attached patch patchSplinter Review
The previous patch did not include hashes for rust code, so our linking actually got a lot slower because lld had to calculate the missing hashes.

This patch makes linking about 10% faster on my machine, but that number is noisy and I'm not entirely convinced it's real, so I'm interested in hearing other people's experiences.
Attachment #9002849 - Attachment is obsolete: true
Putting this on hold until someone can show that this is worth landing
Assignee: dmajor → nobody
Severity: normal → S3
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