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[X86] Remove isel patterns that look for (vzext_movl (scalar_to_vector (load)))
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Authored by craig.topper on Jun 23 2019, 10:41 PM.

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Summary

I believe these all get canonicalized to vzext_movl. The only case where that wasn't true was when the load was loadi32 and the load was an extload aligned to 32 bits. But that will be fixed after D63700

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rL LLVM

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craig.topper created this revision.Jun 23 2019, 10:41 PM
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spatel accepted this revision.Jun 25 2019, 8:42 AM

LGTM

This revision is now accepted and ready to land.Jun 25 2019, 8:42 AM
This revision was automatically updated to reflect the committed changes.