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[PPC] Legalize FNEG on PPC when possible

Authored by kbarton on Feb 26 2016, 1:59 PM.

Description

[PPC] Legalize FNEG on PPC when possible

Currently we always expand ISD::FNEG. For v4f32 and v2f64 vector types VSX has
native support for this opcode

Phabricator: http://reviews.llvm.org/D17647
llvm-svn: 262079

Details

Committed
kbartonFeb 26 2016, 1:59 PM
Parents
rG10e3ca2cc196: Fix spelling. NFCI.
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