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Regression on MIR queries #99473
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A-MIRArea: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.htmlArea: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.htmlT-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.perf-regressionPerformance regression.Performance regression.
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A-MIRArea: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.htmlArea: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.htmlT-compilerRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.perf-regressionPerformance regression.Performance regression.
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@oli-obk @ouz-a can you open an issue to track the regression here? I'm nervous that this will just get lost.
Originally posted by @rylev in #98145 (comment)
The PR added a new
Rvalue, which we will be able to remove once the derefer has been moved before borrowck and thus can be integrated into mir building. That should hopefully revert the regression