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[llvm-reduce] Skip replacing metadata and callee operands

Authored by aeubanks on Nov 9 2021, 6:00 PM.



Metadata operands tend to require special conditions, especially on dbg
intrinsics. We also don't have a zero value for metadata.

Replacing callee operands is a little weird, since calling undef/null
doesn't make sense. It also causes tons of invalid reductions when
reducing calls to intrinsics since only arguments to intrinsics can be
of the metadata type.

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aeubanks requested review of this revision.Nov 9 2021, 6:00 PM
aeubanks created this revision.
Herald added a project: Restricted Project. · View Herald TranscriptNov 9 2021, 6:00 PM
Meinersbur accepted this revision.Nov 11 2021, 12:40 PM

LGTM. Thanks!

This revision is now accepted and ready to land.Nov 11 2021, 12:40 PM