3 files changed, 3 insertions, 13 deletions
diff --git a/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.cpp b/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.cpp
index 5d6c6ad..0930c45 100644
--- a/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.cpp
+++ b/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.cpp
@@ -92,7 +92,6 @@ void MSP430InstPrinter::printCCOperand(const MCInst *MI, unsigned OpNo,
   switch (CC) {
   default:
    llvm_unreachable("Unsupported CC code");
-   break;
   case MSP430CC::COND_E:
    O << "eq";
    break;
diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 426b48b..776317d 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -194,7 +194,6 @@ SDValue MSP430TargetLowering::LowerOperation(SDValue Op,
   case ISD::FRAMEADDR:        return LowerFRAMEADDR(Op, DAG);
   default:
     llvm_unreachable("unimplemented operand");
-    return SDValue();
   }
 }
 
@@ -260,12 +259,9 @@ MSP430TargetLowering::LowerFormalArguments(SDValue Chain,
   case CallingConv::Fast:
     return LowerCCCArguments(Chain, CallConv, isVarArg, Ins, dl, DAG, InVals);
   case CallingConv::MSP430_INTR:
-   if (Ins.empty())
-     return Chain;
-   else {
+    if (Ins.empty())
+      return Chain;
     report_fatal_error("ISRs cannot have arguments");
-    return SDValue();
-   }
   }
 }
 
@@ -290,7 +286,6 @@ MSP430TargetLowering::LowerCall(SDValue Chain, SDValue Callee,
                           Outs, OutVals, Ins, dl, DAG, InVals);
   case CallingConv::MSP430_INTR:
     report_fatal_error("ISRs cannot be called directly");
-    return SDValue();
   }
 }
 
@@ -391,10 +386,8 @@ MSP430TargetLowering::LowerReturn(SDValue Chain,
   SmallVector<CCValAssign, 16> RVLocs;
 
   // ISRs cannot return any value.
-  if (CallConv == CallingConv::MSP430_INTR && !Outs.empty()) {
+  if (CallConv == CallingConv::MSP430_INTR && !Outs.empty())
     report_fatal_error("ISRs cannot return any value");
-    return SDValue();
-  }
 
   // CCState - Info about the registers and stack slot.
   CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
diff --git a/lib/Target/MSP430/MSP430InstrInfo.cpp b/lib/Target/MSP430/MSP430InstrInfo.cpp
index 9d3c7e9..0b244c7 100644
--- a/lib/Target/MSP430/MSP430InstrInfo.cpp
+++ b/lib/Target/MSP430/MSP430InstrInfo.cpp
@@ -327,6 +327,4 @@ unsigned MSP430InstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
   case MSP430II::Size6Bytes:
     return 6;
   }
-
-  return 6;
 }