[AVR] Migrate to new MCAsmInfo CodePointerSize

[xiangzhai]

Summary

Hi LLVM developers,

Since Konstantin changed protected member PointerSize of class MCAsmInfo to CodePointerSize in D30879, it broke to build the AVR Target, so I simply migrate to new MCAsmInfo CodePointerSize, please review my patch, thanks a lot!

Regards,
Leslie Zhai

[xiangzhai]

Hi Jonathan,

If it looks good to you, I will try to commit by myself for testing commit, thanks!

Regards,
Leslie Zhai

[kzhuravl]

LGTM

[jroelofs]

LGTM, too.

@xiangzhai FWIW, you shouldn't feel bad making commits that fix the build without getting them reviewed first:

2. You are allowed to commit patches without approval which you think are obvious. This is clearly a subjective decision — we simply expect you to use good judgement. Examples include: fixing build breakage, reverting obviously broken patches, documentation/comment changes, any other minor changes.

http://llvm.org/docs/DeveloperPolicy.html#obtaining-commit-access

[xiangzhai]

Hi All,

Still thanks for your review! I will commit tomorrow :)

Regards,
Leslie Zhai

llvm/trunk/lib/Target/AVR/MCTargetDesc/AVRMCAsmInfo.cpp

AVRMCAsmInfo::AVRMCAsmInfo(const Triple &TT) {
   CodePointerSize = 2;
   CalleeSaveStackSlotSize = 2;
   CommentString = ";";
   PrivateGlobalPrefix = ".L";
   UsesELFSectionDirectiveForBSS = true;
   UseIntegratedAssembler = true;
 }
 
-
 } // end of namespace llvm