[PATCH] D38450: ISel type legalization: add debug messages. NFC.

[Sjoerd Meijer via Phabricator via llvm-commits]

SjoerdMeijer created this revision.

This adds some debug messages to the type legalizer and functions
like PromoteNode, ExpandNode, ExpandLibCall in an attempt to make
the debug messages a little bit more informative and useful.


https://reviews.llvm.org/D38450

Files:
  lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

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