[llvm] r196731 - Make sure we mark these registers as defined. Previously was done

[Eric Christopher]

Any reason you pulled it out of the .td file?

-eric

On Sun, Dec 8, 2013 at 11:21 AM, Reed Kotler <rkotler at mips.com> wrote:
> Author: rkotler
> Date: Sun Dec  8 13:21:47 2013
> New Revision: 196731
>
> URL: http://llvm.org/viewvc/llvm-project?rev=196731&view=rev
> Log:
> Make sure we mark these registers as defined. Previously was done
> in the td file.
>
>
> Modified:
>     llvm/trunk/lib/Target/Mips/Mips16InstrInfo.cpp
>
> Modified: llvm/trunk/lib/Target/Mips/Mips16InstrInfo.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/Mips16InstrInfo.cpp?rev=196731&r1=196730&r2=196731&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Target/Mips/Mips16InstrInfo.cpp (original)
> +++ llvm/trunk/lib/Target/Mips/Mips16InstrInfo.cpp Sun Dec  8 13:21:47 2013
> @@ -229,9 +229,11 @@ void Mips16InstrInfo::restoreFrame(unsig
>    DebugLoc DL = I != MBB.end() ? I->getDebugLoc() : DebugLoc();
>    if (!NeverUseSaveRestore) {
>      if (isUInt<11>(FrameSize))
> -      BuildMI(MBB, I, DL, get(Mips::RestoreX16)).addReg(Mips::RA).
> -              addReg(Mips::S0).
> -              addReg(Mips::S1).addReg(Mips::S2).addImm(FrameSize);
> +      BuildMI(MBB, I, DL, get(Mips::RestoreX16)).
> +              addReg(Mips::RA, RegState::Define).
> +              addReg(Mips::S0, RegState::Define).
> +              addReg(Mips::S1, RegState::Define).
> +              addReg(Mips::S2, RegState::Define).addImm(FrameSize);
>      else {
>        int Base = 2040; // should create template function like isUInt that
>                         // returns largest possible n bit unsigned integer
> @@ -240,9 +242,11 @@ void Mips16InstrInfo::restoreFrame(unsig
>          BuildAddiuSpImm(MBB, I, Remainder);
>        else
>          adjustStackPtrBig(SP, Remainder, MBB, I, Mips::A0, Mips::A1);
> -      BuildMI(MBB, I, DL, get(Mips::RestoreX16)).addReg(Mips::RA).
> -              addReg(Mips::S0).
> -              addReg(Mips::S1).addReg(Mips::S2).addImm(Base);
> +      BuildMI(MBB, I, DL, get(Mips::RestoreX16)).
> +              addReg(Mips::RA, RegState::Define).
> +              addReg(Mips::S0, RegState::Define).
> +              addReg(Mips::S1, RegState::Define).
> +              addReg(Mips::S2, RegState::Define).addImm(Base);
>      }
>    }
>    else {
>
>
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