[PATCH] D25350: [X86] Enable interleaved memory accesses by default
Zia Ansari via llvm-commits
llvm-commits at lists.llvm.org
Mon Oct 17 13:32:04 PDT 2016
zansari added a comment.
We see a few eembc (mp2decode on SLM) and coremark regressions of the order of around 3-6%, and a couple of 3-6% geekbench (HSW) regression which we can follow up on.
In addition to this, we see significant (60%+) gains in denbench/rgb tests on HSW, which are nice.
Performance-wise, I think the change looks good to us.
I can give you (or anyone else) more specific on the gains/regressions if interested.
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