[llvm-dev] Finding live values

[Sanjoy Das via llvm-dev]

Rob Lyerly wrote:
> On representing this information -- I was planning on generating
> meta-data based on the analysis (similar to what happens with "-g"), but
> I can definitely explore using operand bundles to hold the data.

"-g" is fine if the extra information is nice to have, but not
required for correctness.  If you //need// to have all of the live
values for correctness then you should consider using operand bundles.

-- Sanjoy