[PATCH] D61164: [X86] If PreprocessISelDAG reorders a load before a call, make sure we remove dead nodes from the graph

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

The AND code is creating target independent ISD::AND from target specific X86ISD::AND so it could be subject to getNode optimization.

Should I make it completely uncondition or make all of the modifications in this loop set the RemoveDeadNodes flag?


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  https://reviews.llvm.org/D61164/new/

https://reviews.llvm.org/D61164