JIT: in minimal profiling mode, ignore impact of conditional throws #81972
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Omit edge probes inspired by throw blocks, if a method can also return normally. In reconstruction, we will just assume those throws never happen. For simple methods this effectively reduces them to straight-line flow and we can then omit all probes.
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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch, @kunalspathak Issue DetailsOmit edge probes inspired by throw blocks, if a method can also return normally. In reconstruction, we will just assume those throws never happen. For simple methods this effectively reduces them to straight-line flow and we can then omit all probes.
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@EgorBo PTAL Some (spurious) regression diffs in Tier0 where SPMI returns the fake instrumentation address. |
EgorBo
approved these changes
Feb 10, 2023
This was referenced Feb 10, 2023
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Omit edge probes inspired by throw blocks, if a method can also return normally. In reconstruction, we will just assume those throws never happen.
For simple methods this effectively reduces them to straight-line flow and we can then omit all probes.
Diffs