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JIT: More cases for last-use copy elision  #80494

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@jakobbotsch

See #80489 (comment). We could still omit these kinds of copies if we analyze the rest of the args and see that the last use happens before the call and is itself not a candidate for copy elision.

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  1. ghost added
    area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI
    on Jan 11, 2023
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    on Jan 11, 2023
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  5. added this to the 8.0.0 milestone on Jan 11, 2023
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    enhancementProduct code improvement that does NOT require public API changes/additions
    on Jan 11, 2023
  7. added a commit that references this issue on Jan 19, 2023
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  10. jakobbotsch commented on Feb 6, 2023

    @jakobbotsch
    MemberAuthor

    I experimented with this in #80851 but generally didn't find it to be worth the effort.

  11. ghost locked as resolved and limited conversation to collaborators on Mar 8, 2023
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area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIenhancementProduct code improvement that does NOT require public API changes/additions

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