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JIT: Lift remaining cmov restrictions by introducing GT_SELECTCC #82235

Merged
merged 9 commits into from
Feb 23, 2023
Merged

JIT: Lift remaining cmov restrictions by introducing GT_SELECTCC #82235

merged 9 commits into from
Feb 23, 2023

Commits on Feb 16, 2023

  1. JIT: Lift remaining cmov restrictions by introducing GT_SELECTCC 

    This introduces GT_SELECTCC and unifies its handling with GT_JCC. We no
longer use containment for GT_SELECT conditions in the xarch backend.

Additionally teaches liveness DCE about GT_SETCC and GT_SELECTCC by
allowing it to remove GTF_SET_FLAGS from the previous node when they are
unused.
    @jakobbotsch
    jakobbotsch committed Feb 16, 2023
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  2. Fix build

    @jakobbotsch
    jakobbotsch committed Feb 16, 2023
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  3. Minor nits

    @jakobbotsch
    jakobbotsch committed Feb 16, 2023
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  4. Nit

    @jakobbotsch
    jakobbotsch committed Feb 16, 2023
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  5. IsInvariantInRange for nodes that consume CPU flags

    @jakobbotsch
    jakobbotsch committed Feb 16, 2023
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  6. Add assert for GenTreeOpCC size

    @jakobbotsch
    jakobbotsch committed Feb 16, 2023
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Commits on Feb 22, 2023

  1. Update function header

    @jakobbotsch
    jakobbotsch committed Feb 22, 2023
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  2. Merge branch 'main' of github.com:dotnet/runtime into selectcc

    @jakobbotsch
    jakobbotsch committed Feb 22, 2023
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  3. Fix after merge

    @jakobbotsch
    jakobbotsch committed Feb 22, 2023
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