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JIT: Codegen/emitter disagreement about GC info with epilogs #107137

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jakobbotsch opened this issue Aug 29, 2024 · 1 comment · May be fixed by #107283
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JIT: Codegen/emitter disagreement about GC info with epilogs #107137

jakobbotsch opened this issue Aug 29, 2024 · 1 comment · May be fixed by #107283
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area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI in-pr There is an active PR which will close this issue when it is merged
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10.0.0

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See #105596 (comment)
@jakobbotsch jakobbotsch added this to the 10.0.0 milestone Aug 29, 2024
@dotnet-issue-labeler dotnet-issue-labeler bot added the area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI label Aug 29, 2024
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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
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jakobbotsch added a commit to jakobbotsch/runtime that referenced this issue Sep 3, 2024
@jakobbotsch
JIT: Track GC info accurately into epilogs in codegen
39296d3 
- Handle tailcall arguments which are consumed by the call node but
  remain live into the epilog
- Handle return nodes which move the operand to the return registers
  which then should remain live into the epilog

Fix dotnet#107137
@jakobbotsch jakobbotsch linked a pull request Sep 3, 2024 that will close this issue
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@dotnet-policy-service dotnet-policy-service bot added the in-pr There is an active PR which will close this issue when it is merged label Sep 3, 2024
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area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI in-pr There is an active PR which will close this issue when it is merged
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JIT: Track GC info accurately into epilogs in codegen jakobbotsch/runtime
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