[PATCH] D48028: [X86] Fix NOOP sched overrides on BDW/HSW/SKL.
Clement Courbet via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jun 12 04:43:59 PDT 2018
courbet added a comment.
I guess that's the manual was never updated then. I've done some more experimenting, see the code here: https://github.com/google/EXEgesis/tree/master/exegesis/mysteries/nop
Unless I'm mistaken, it really seems that the NOP uop makes it out of the RS without passing through an execution port (or never gets there in the first place).
Repository:
rL LLVM
https://reviews.llvm.org/D48028
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