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authorbors <bors@rust-lang.org>2021-03-20 03:49:10 +0000
committerbors <bors@rust-lang.org>2021-03-20 03:49:10 +0000
commitcd82e451a88ac8b15894af498cdc49e1fe8caa21 (patch)
treeb1ff6efe12dbca4fcfca0496549ef7204308553e /compiler/rustc_codegen_llvm/src
parent6bfbf0c33a86707cedd02ca985285191282a80b3 (diff)
parentf9257576db1b50137655f9a7ec4b6cb9fa3d6024 (diff)
downloadrust-cd82e451a88ac8b15894af498cdc49e1fe8caa21.tar.gz
rust-cd82e451a88ac8b15894af498cdc49e1fe8caa21.zip
Auto merge of #83293 - osa1:82436_perf, r=varkor
Revert performance-sensitive change in #82436

This change was done in #82436, as an "optimization". Unfortunately I
missed that this code is not always executed, because of the "continue"
in the conditional above it.

This commit should solve the perf regressions introduced by #82436 as I
think there isn't anything else that could affect runtime performance in
that PR. The `Pick` type grows only one word, which I doubt can cause up
to 8.8% increase in RSS in some of the benchmarks.

---

Could someone with the rights start a perf job please?
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