[PATCH] D36506: [SelectionDAG] Allow constant folding for implicitly truncating BUILD_VECTOR nodes

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Aug 10 03:39:40 PDT 2017

RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.

LGTM. The duplication between this and FoldConstantVectorArithmetic suggests that a merging is overdue - add a TODO comment?


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