commit d3a039fed2c36d735ae4bbd43e0934d0303226af
author Niels Ole Salscheider <niels_ole@salscheider-online.de> Sat Aug 10 10:38:54 2013 +0000
committer Niels Ole Salscheider <niels_ole@salscheider-online.de> Sat Aug 10 10:38:54 2013 +0000
tree 0f97daafb0cbeef80ea57be7a7ee2412115ce726
parent 6509ac65a9c0177b27c5eb9d6aee0455a1f29c06

R600/SI: FMA is faster than fmul and fadd for f64

llvm-svn: 188136

llvm/lib/Target/R600/SIISelLowering.h

diff --git a/llvm/lib/Target/R600/SIISelLowering.h b/llvm/lib/Target/R600/SIISelLowering.h
index b4202c4..effbf1f 100644
--- a/llvm/lib/Target/R600/SIISelLowering.h
+++ b/llvm/lib/Target/R600/SIISelLowering.h
@@ -55,6 +55,7 @@
                                               MachineBasicBlock * BB) const;
   virtual EVT getSetCCResultType(LLVMContext &Context, EVT VT) const;
   virtual MVT getScalarShiftAmountTy(EVT VT) const;
+  virtual bool isFMAFasterThanFMulAndFAdd(EVT VT) const;
   virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
   virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
   virtual SDNode *PostISelFolding(MachineSDNode *N, SelectionDAG &DAG) const;