[llvm] r178368 - Hexagon: Add emitFrameIndexDebugValue function to emit debug information.

[Jyotsna Verma]

Hi Rafael,

I will add a test for this change.

Thanks,
Jyotsna	

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>-----Original Message-----
>From: Rafael Ávila De Espíndola [mailto:rafael.espindola at gmail.com]
>Sent: Monday, April 01, 2013 10:52 AM
>To: Jyotsna Verma
>Cc: llvm-commits at cs.uiuc.edu
>Subject: Re: [llvm] r178368 - Hexagon: Add emitFrameIndexDebugValue
>function to emit debug information.
>
>Test case?
>
>Sent from my iPhone
>
>On 2013-03-29, at 17:09, Jyotsna Verma <jverma at codeaurora.org> wrote:
>
>> Author: jverma
>> Date: Fri Mar 29 16:09:53 2013
>> New Revision: 178368
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=178368&view=rev
>> Log:
>> Hexagon: Add emitFrameIndexDebugValue function to emit debug
>information.
>>
>>
>> Modified:
>>    llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.cpp
>>    llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.h
>>
>> Modified: llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.cpp
>> URL: http://llvm.org/viewvc/llvm-
>project/llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.cpp?rev=178368&r
>1=178367&r2=178368&view=diff
>>
>===========================================================
>===================
>> --- llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.cpp (original)
>> +++ llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.cpp Fri Mar 29
>16:09:53 2013
>> @@ -537,6 +537,15 @@ MachineInstr *HexagonInstrInfo::foldMemo
>>   return(0);
>> }
>>
>> +MachineInstr*
>> +HexagonInstrInfo::emitFrameIndexDebugValue(MachineFunction &MF,
>> +                                           int FrameIx, uint64_t Offset,
>> +                                           const MDNode *MDPtr,
>> +                                           DebugLoc DL) const {
>> +  MachineInstrBuilder MIB = BuildMI(MF, DL, get(Hexagon::DBG_VALUE))
>> +    .addImm(0).addImm(Offset).addMetadata(MDPtr);
>> +  return &*MIB;
>> +}
>>
>> unsigned HexagonInstrInfo::createVR(MachineFunction* MF, MVT VT)
>const {
>>
>>
>> Modified: llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.h
>> URL: http://llvm.org/viewvc/llvm-
>project/llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.h?rev=178368&r1=
>178367&r2=178368&view=diff
>>
>===========================================================
>===================
>> --- llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.h (original)
>> +++ llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.h Fri Mar 29 16:09:53
>2013
>> @@ -141,6 +141,11 @@ public:
>>   isProfitableToDupForIfCvt(MachineBasicBlock &MBB,unsigned NumCycles,
>>                             const BranchProbability &Probability) const;
>>
>> +  virtual MachineInstr *emitFrameIndexDebugValue(MachineFunction
>&MF,
>> +                                                 int FrameIx,
>> +                                                 uint64_t Offset,
>> +                                                 const MDNode *MDPtr,
>> +                                                 DebugLoc DL) const;
>>   virtual DFAPacketizer*
>>   CreateTargetScheduleState(const TargetMachine *TM,
>>                             const ScheduleDAG *DAG) const;
>>
>>
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