1 files changed, 6 insertions, 9 deletions
diff --git a/lib/Target/BPF/BPFISelLowering.cpp b/lib/Target/BPF/BPFISelLowering.cpp
index d94416b..37f9164 100644
--- a/lib/Target/BPF/BPFISelLowering.cpp
+++ b/lib/Target/BPF/BPFISelLowering.cpp
@@ -63,11 +63,11 @@ public:
     std::string Str;
     raw_string_ostream OS(Str);
 
-    if (DLoc.isUnknown() == false) {
-      DILocation DIL(DLoc.getAsMDNode(Fn.getContext()));
-      StringRef Filename = DIL.getFilename();
-      unsigned Line = DIL.getLineNumber();
-      unsigned Column = DIL.getColumnNumber();
+    if (DLoc) {
+      auto DIL = DLoc.get();
+      StringRef Filename = DIL->getFilename();
+      unsigned Line = DIL->getLine();
+      unsigned Column = DIL->getColumn();
       OS << Filename << ':' << Line << ':' << Column << ' ';
     }
 
@@ -137,7 +137,6 @@ BPFTargetLowering::BPFTargetLowering(const TargetMachine &TM,
   setOperationAction(ISD::SRL_PARTS, MVT::i64, Expand);
   setOperationAction(ISD::SRA_PARTS, MVT::i64, Expand);
 
-  setOperationAction(ISD::BSWAP, MVT::i64, Expand);
   setOperationAction(ISD::CTTZ, MVT::i64, Custom);
   setOperationAction(ISD::CTLZ, MVT::i64, Custom);
   setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i64, Custom);
@@ -538,12 +537,10 @@ SDValue BPFTargetLowering::LowerGlobalAddress(SDValue Op,
 MachineBasicBlock *
 BPFTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
                                                MachineBasicBlock *BB) const {
-  unsigned Opc = MI->getOpcode();
-
   const TargetInstrInfo &TII = *BB->getParent()->getSubtarget().getInstrInfo();
   DebugLoc DL = MI->getDebugLoc();
 
-  assert(Opc == BPF::Select && "Unexpected instr type to insert");
+  assert(MI->getOpcode() == BPF::Select && "Unexpected instr type to insert");
 
   // To "insert" a SELECT instruction, we actually have to insert the diamond
   // control-flow pattern.  The incoming instruction knows the destination vreg