Duncan P. N. Exon Smith 23213bff24 ValueMapper: Simplify remap() helper function, NFC
Rename `remap()` to `remapOperands()`, and restrict its contract to
remapping operands.  Previously, it also called `mapToMetadata()`, but
this logic is hard to reason about externally.  In particular, this
refactors `mapUniquedNode()` to avoid redundant mapping calls, taking
advantage of the RAUWs that are already in place.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244168 91177308-0d34-0410-b5e6-96231b3b80d8
2015-08-05 23:22:34 +00:00
..
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