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Commit ffe0cc82 authored by Simon Pilgrim's avatar Simon Pilgrim
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[X86] Add XOR(X, MIN_SIGNED_VALUE) -> ADD(X, MIN_SIGNED_VALUE) isel patterns (PR52267) 

Improve chances of folding to LEA patterns

Differential Revision: https://reviews.llvm.org/D123043
parent e394c4e5
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