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SPMI: make method identity dependent on jit flags and isa flags #48082

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AndyAyersMS
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This makes it possible for SPMI tooling to retain multiple contexts for methods
that only differ by flag settings. In particular, running SPMI with tiered
compilation, SPMI can retain both the Tier0 and Tier1 contexts.

This makes it possible for SPMI tooling to retain multiple contexts for methods
that only differ by flag settings. In particular, running SPMI with tiered
compilation, SPMI can retain both the Tier0 and Tier1 contexts.
@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 Feb 9, 2021
@AndyAyersMS
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cc @dotnet/jit-contrib
@BruceForstall PTAL

We may want to add a bit more here -- for instance whether or not PGO data was available.

@AndyAyersMS AndyAyersMS merged commit 21ed31d into dotnet:master Feb 10, 2021
@AndyAyersMS AndyAyersMS deleted the SpmiFlagSensitiveMethodIdentity branch February 10, 2021 03:21
This was referenced Feb 12, 2021
@ghost ghost locked as resolved and limited conversation to collaborators Mar 12, 2021
@AndyAyersMS AndyAyersMS restored the SpmiFlagSensitiveMethodIdentity branch October 11, 2024 21:23
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