[bpf] expand indirect branches

[oota-llvm.git] / lib / Target / BPF / BPFISelDAGToDAG.cpp

diff --git a/lib/Target/BPF/BPFISelDAGToDAG.cpp b/lib/Target/BPF/BPFISelDAGToDAG.cpp
index 07f62a9ad138fd516c0ae29bcd3b701e298db564..d9e654c76428e3354991c1fe612cb6f0514dab16 100644 (file)
--- a/lib/Target/BPF/BPFISelDAGToDAG.cpp
+++ b/lib/Target/BPF/BPFISelDAGToDAG.cpp
@@ -17,16 +17,16 @@
 #include "BPFSubtarget.h"
 #include "BPFTargetMachine.h"
 #include "llvm/CodeGen/MachineConstantPool.h"
-#include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
+#include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/SelectionDAGISel.h"
-#include "llvm/Target/TargetMachine.h"
+#include "llvm/IR/IntrinsicInst.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/IR/IntrinsicInst.h"
+#include "llvm/Target/TargetMachine.h"
 using namespace llvm;
 
 #define DEBUG_TYPE "bpf-isel"
@@ -56,9 +56,10 @@ private:
 // ComplexPattern used on BPF Load/Store instructions
 bool BPFDAGToDAGISel::SelectAddr(SDValue Addr, SDValue &Base, SDValue &Offset) {
   // if Address is FI, get the TargetFrameIndex.
+  SDLoc DL(Addr);
   if (FrameIndexSDNode *FIN = dyn_cast<FrameIndexSDNode>(Addr)) {
     Base   = CurDAG->getTargetFrameIndex(FIN->getIndex(), MVT::i64);
-    Offset = CurDAG->getTargetConstant(0, MVT::i64);
+    Offset = CurDAG->getTargetConstant(0, DL, MVT::i64);
     return true;
   }
 
@@ -78,13 +79,13 @@ bool BPFDAGToDAGISel::SelectAddr(SDValue Addr, SDValue &Base, SDValue &Offset) {
       else
         Base = Addr.getOperand(0);
 
-      Offset = CurDAG->getTargetConstant(CN->getSExtValue(), MVT::i64);
+      Offset = CurDAG->getTargetConstant(CN->getSExtValue(), DL, MVT::i64);
       return true;
     }
   }
 
   Base   = Addr;
-  Offset = CurDAG->getTargetConstant(0, MVT::i64);
+  Offset = CurDAG->getTargetConstant(0, DL, MVT::i64);
   return true;
 }
 
@@ -132,7 +133,7 @@ SDNode *BPFDAGToDAGISel::Select(SDNode *Node) {
   }
 
   case ISD::FrameIndex: {
-    int FI = dyn_cast<FrameIndexSDNode>(Node)->getIndex();
+    int FI = cast<FrameIndexSDNode>(Node)->getIndex();
     EVT VT = Node->getValueType(0);
     SDValue TFI = CurDAG->getTargetFrameIndex(FI, VT);
     unsigned Opc = BPF::MOV_rr;