[PATCH] D44647: [X86] Add WriteCRC32 scheduler class

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 19 13:41:48 PDT 2018


craig.topper added a comment.

Do any instructions on Sandybridge have a Custom load latency of 4? Looks like the most basic instruction like ADD32rr vs ADD32rm has a difference of 5 cycles.


Repository:
  rL LLVM

https://reviews.llvm.org/D44647





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