[PATCH] D112509: [Instcombine] Add patterns to generate fneg(fabs(x)) instead of fcmp/selects

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri resigned from this revision.
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This review seems to be stuck/dead, consider abandoning if no longer relevant.


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  https://reviews.llvm.org/D112509/new/

https://reviews.llvm.org/D112509