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Process primitives in local morph #76155

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merged 6 commits into from
Oct 2, 2022

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SingleAccretion
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@SingleAccretion SingleAccretion commented Sep 25, 2022

One more step towards ADDR deletion.

Some small improvements and some smaller regressions from copy propagation. The regression in the tests collection is large because it is duplicated across many (generated) HWI tests.

@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 Sep 25, 2022
@ghost ghost added the community-contribution Indicates that the PR has been added by a community member label Sep 25, 2022
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ghost commented Sep 25, 2022

Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
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One more step towards ADDR deletion.

Some small improvements and some smaller regressions from copy propagation.

Author: SingleAccretion
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area-CodeGen-coreclr

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@SingleAccretion SingleAccretion force-pushed the LclMorph-Primitives branch 2 times, most recently from 638353d to e9b0dee Compare September 26, 2022 12:32
Only for RETURN users for now.
We should really delete TYP_BOOL.
The code isn't actually set up for this. No diffs.
@SingleAccretion SingleAccretion marked this pull request as ready for review September 30, 2022 17:47
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@@ -3835,37 +3835,16 @@ GenTree* Compiler::optAssertionProp_LclFld(ASSERT_VALARG_TP assertions, GenTreeL
break;
}

// See if the variable is equal to another variable or a constant.
// See if the variable is equal to another variable.
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Strange, I thought I had already removed this.

Also fgMorphTree already iterates, assuming there are opportunities to chain assertions.

@AndyAyersMS AndyAyersMS merged commit ca6fb31 into dotnet:main Oct 2, 2022
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Thank you for your continued work on the jit.

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