Add infrastructure for support of multiple memory constraints.

[oota-llvm.git] / lib / Target / NVPTX / NVPTXISelDAGToDAG.h

diff --git a/lib/Target/NVPTX/NVPTXISelDAGToDAG.h b/lib/Target/NVPTX/NVPTXISelDAGToDAG.h
index c44ccb20ed88fd74aae2b8b5c25cd855d83e1828..6d845c9d5d1875229c079add39e4a16e820c5a9e 100644 (file)
--- a/lib/Target/NVPTX/NVPTXISelDAGToDAG.h
+++ b/lib/Target/NVPTX/NVPTXISelDAGToDAG.h
@@ -11,6 +11,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXISELDAGTODAG_H
+#define LLVM_LIB_TARGET_NVPTX_NVPTXISELDAGTODAG_H
+
 #include "NVPTX.h"
 #include "NVPTXISelLowering.h"
 #include "NVPTXRegisterInfo.h"
@@ -23,14 +26,7 @@ using namespace llvm;
 namespace {
 
 class LLVM_LIBRARY_VISIBILITY NVPTXDAGToDAGISel : public SelectionDAGISel {
-
-  // If true, generate corresponding FPCONTRACT. This is
-  // language dependent (i.e. CUDA and OpenCL works differently).
-  bool doFMAF64;
-  bool doFMAF32;
-  bool doFMAF64AGG;
-  bool doFMAF32AGG;
-  bool allowFMA;
+  const NVPTXTargetMachine &TM;
 
   // If true, generate mul.wide from sext and mul
   bool doMulWide;
@@ -38,6 +34,7 @@ class LLVM_LIBRARY_VISIBILITY NVPTXDAGToDAGISel : public SelectionDAGISel {
   int getDivF32Level() const;
   bool usePrecSqrtF32() const;
   bool useF32FTZ() const;
+  bool allowFMA() const;
 
 public:
   explicit NVPTXDAGToDAGISel(NVPTXTargetMachine &tm,
@@ -47,11 +44,11 @@ public:
   const char *getPassName() const override {
     return "NVPTX DAG->DAG Pattern Instruction Selection";
   }
-
-  const NVPTXSubtarget &Subtarget;
+  bool runOnMachineFunction(MachineFunction &MF) override;
+  const NVPTXSubtarget *Subtarget;
 
   bool SelectInlineAsmMemoryOperand(const SDValue &Op,
-                                    char ConstraintCode,
+                                    unsigned ConstraintID,
                                     std::vector<SDValue> &OutOps) override;
 private:
 // Include the pieces autogenerated from the target description.
@@ -99,3 +96,5 @@ private:
 
 };
 }
+
+#endif