[PATCH] D63405: GlobalISel: Don't lose fneg flags when lowering to fsub

Michael Berg via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jun 17 10:29:59 PDT 2019

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mcberg2017 added a comment.

SDAG fails isNegatibleForFree if that constraint is not met and we do not translate.


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https://reviews.llvm.org/D63405

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