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Simplify some relop/jtrue related optimizations #14027

Merged
merged 4 commits into from
Oct 3, 2017
Merged

Simplify some relop/jtrue related optimizations #14027

merged 4 commits into from
Oct 3, 2017

Commits on Oct 2, 2017

  1. Simplify SIMD EQ/NE optimization

    @mikedn
    mikedn committed Oct 2, 2017
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  2. Reimplement compare flags reuse using SETCC/JCC

    @mikedn
    mikedn committed Oct 2, 2017
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  3. Extend flag reuse optimization to all relops

    @mikedn
    mikedn committed Oct 2, 2017
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  4. Move JCMP transform to LowerJTrue 

    Unlike many other relop transforms we do this one is only triggerred by the presence of a conditional branch (JTRUE) so it makes more sense to do it when lowering JTRUE nodes, avoids unnecessary calls to TryGetUse.
    @mikedn
    mikedn committed Oct 2, 2017
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