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JIT: three fixes for OSR - #62367
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Found when trying to enable OSR by default and prospecting for arm64 support. * Explicitly initalize the OSR step variable. * Prevent `fgOptimizeUncondBranchToSimpleCond` from changing the scratch entry BB to have conditional flow. * Retain runtime supplied patchpoint info when cleaning up after an altjit failure.
ghost
commented
Dec 3, 2021
Tagging subscribers to this area: @JulieLeeMSFT Issue DetailsFound when trying to enable OSR by default and prospecting for arm64 support.
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AndyAyersMS
commented
Dec 3, 2021
MemberAuthor
cc @dotnet/jit-contrib Pulls in the two fixes from #61934 and one from a local fork where I'm working on arm64 support. |
BruceForstall
approved these changes
Dec 3, 2021
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Found when trying to enable OSR by default and prospecting for arm64 support.
fgOptimizeUncondBranchToSimpleCondfrom changing the scratch entryBB to have conditional flow.