Duncan P. N. Exon Smith fef426ff75 IR: Allow temporary nodes to become uniqued or distinct ... Add `MDNode::replaceWithUniqued()` and `MDNode::replaceWithDistinct()`, which mutate temporary nodes to become uniqued or distinct. On uniquing collisions, the unique version is returned and the node is deleted. This takes advantage of temporary nodes being folded back in, and should let me clean up some awkward logic in `MapMetadata()`. llvm-svn: 226510		2015-01-19 22:24:52 +00:00
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llvm	IR: Allow temporary nodes to become uniqued or distinct	2015-01-19 22:24:52 +00:00
llvm-c	Finish removing DestroySource.	2014-12-23 19:16:45 +00:00