radeon/llvm: custom lowering for FP_TO_UINT when dst is i1 (bool)

[mesa.git] / src / gallium / drivers / radeon / R600ISelLowering.h

diff --git a/src/gallium/drivers/radeon/R600ISelLowering.h b/src/gallium/drivers/radeon/R600ISelLowering.h
index 9eb536c5f6f1fd185a60b7c52228ffc6b36d85a2..49ea272502e3879efc3ebe5d43e8561f73eae713 100644 (file)
--- a/src/gallium/drivers/radeon/R600ISelLowering.h
+++ b/src/gallium/drivers/radeon/R600ISelLowering.h
@@ -27,23 +27,30 @@ public:
   virtual MachineBasicBlock * EmitInstrWithCustomInserter(MachineInstr *MI,
       MachineBasicBlock * BB) const;
   virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
-
+  void ReplaceNodeResults(SDNode * N,
+      SmallVectorImpl<SDValue> &Results,
+      SelectionDAG &DAG) const;
 private:
   const R600InstrInfo * TII;
 
   /// lowerImplicitParameter - Each OpenCL kernel has nine implicit parameters
   /// that are stored in the first nine dwords of a Vertex Buffer.  These
-  /// implicit parameters are represented by pseudo instructions, which are
-  /// lowered to VTX_READ instructions by this function. 
+  /// implicit parameters are lowered to load instructions which retreive the
+  /// values from the Vertex Buffer.
+  SDValue LowerImplicitParameter(SelectionDAG &DAG, EVT VT,
+                                 DebugLoc DL, unsigned DwordOffset) const;
+
   void lowerImplicitParameter(MachineInstr *MI, MachineBasicBlock &BB,
       MachineRegisterInfo & MRI, unsigned dword_offset) const;
 
+  SDValue LowerBR_CC(SDValue Op, SelectionDAG &DAG) const;
+
   /// LowerROTL - Lower ROTL opcode to BITALIGN
   SDValue LowerROTL(SDValue Op, SelectionDAG &DAG) const;
 
   SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG) const;
-
+  SDValue LowerFPTOUINT(SDValue Op, SelectionDAG &DAG) const;
 };
 
 } // End namespace llvm;