[PATCH] D40554: [PowerPC] Fix bugs in sign-/zero-extension elimination

[Hal Finkel via Phabricator via llvm-commits]

hfinkel added inline comments.


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Comment at: lib/Target/PowerPC/PPCInstrInfo.h:306
 
   /// Return true if the output of the instruction is always a sign-extended,
   /// i.e. 0 to 31-th bits are same as 32-th bit.
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Comment out of date?


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Comment at: lib/Target/PowerPC/PPCInstrInfo.h:313
 
   /// Return true if the output of the instruction is always zero-extended,
   /// i.e. 0 to 31-th bits are all zeros
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Comment out of date.


https://reviews.llvm.org/D40554