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R600/SI: Temporary fix for f64 fneg

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This should be a source modifier, but this unblocks
most of my math patches.

llvm-svn: 211181
This commit is contained in:
Matt Arsenault 2014-06-18 17:05:22 +00:00
parent dc16a24358
commit 990ee542e5
1 changed files with 4 additions and 0 deletions
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4
lib/Target/R600/SIISelLowering.cpp
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@ -212,6 +212,10 @@ SITargetLowering::SITargetLowering(TargetMachine &TM) :
setOperationAction(ISD::FRINT, MVT::f64, Legal); setOperationAction(ISD::FRINT, MVT::f64, Legal);
} }
// FIXME: This should be removed and handled the same was as f32 fneg. Source
// modifiers also work for the double instructions.
setOperationAction(ISD::FNEG, MVT::f64, Expand);
setTargetDAGCombine(ISD::SELECT_CC); setTargetDAGCombine(ISD::SELECT_CC);
setTargetDAGCombine(ISD::SETCC); setTargetDAGCombine(ISD::SETCC);