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path: root/lib/Target/MSP430/MSP430ISelLowering.cpp
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Diffstat (limited to 'lib/Target/MSP430/MSP430ISelLowering.cpp')
-rw-r--r--lib/Target/MSP430/MSP430ISelLowering.cpp13
1 files changed, 3 insertions, 10 deletions
diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 426b48b9e8..776317d1ab 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(),