HomePhabricator

[InstCombine] Handle -(X-Y) --> (Y-X) for unary fneg when NSZ

Authored by cameron.mcinally on Jun 11 2019, 9:21 AM.

Description

[InstCombine] Handle -(X-Y) --> (Y-X) for unary fneg when NSZ

Differential Revision: https://reviews.llvm.org/D62612

llvm-svn: 363082

Details