JIT: Add support for struct returns from Swift reverse pinvokes #100091
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dotnet-issue-labeler
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/azp run runtime-coreclr jitstress, runtime-coreclr jitstressregs, runtime-coreclr jitstress2-jitstressregs |
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Azure Pipelines successfully started running 3 pipeline(s). |
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cc @dotnet/jit-contrib PTAL @amanasifkhalid Failures look like #99810 and other known failures |
amanasifkhalid
approved these changes
Mar 22, 2024
| { | ||
| printf("Swift compilation returns %s as %d primitive(s) in registers\n", | ||
| typGetObjLayout(retTypeHnd)->GetClassName(), lowering->numLoweredElements); | ||
| for (size_t i = 0; i < lowering->numLoweredElements; i++) |
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I think we dump these lowered element types in a few places now, right? You may want to consider moving this logic to a helper method (though feel free to do that in a future PR).
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Yeah. Makes sense to factor this, let me do that in a follow-up.
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Also FYI @jkoritzinsky and cc @jkotas for the stub change. |
jkotas
reviewed
Mar 22, 2024
jkotas
reviewed
Mar 22, 2024
Co-authored-by: Jan Kotas <jkotas@microsoft.com>
Co-authored-by: Jan Kotas <jkotas@microsoft.com>
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The stub change LGTM |
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/azp run runtime |
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Azure Pipelines successfully started running 1 pipeline(s). |
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Update the 10 tests to have some struct returns as well.
We also have to change the prestub to save
raxsince it's used as a register for the ret buffer in Swift calls.