Duncan P. N. Exon Smith 8c9dcace0d ValueMapper: Resolve uniquing cycles more aggressively ...

As a follow-up to r244181, resolve uniquing cycles underneath distinct
nodes on the fly.  This prevents uniquing cycles in early operands from
affecting later operands.  It also removes an iteration through distinct
nodes' operands.

No real functional change here, just more prompt resolution of temporary
nodes.

llvm-svn: 244302

2015-08-07 00:44:55 +00:00

16 KiB

Raw Blame History

View Raw