[PATCH] D67363: [BreakFalseDeps] ignore function with minsize attribute

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Sep 19 16:20:04 PDT 2019


efriedma added inline comments.


================
Comment at: llvm/test/CodeGen/ARM/a15-partial-update.ll:59
 
+; If minimizing size, that overrides perf, so no extra vmov.f64 here.
+
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There's a missed optimization here: we could avoid both the false dependence and the extra instruction by modifying the vld1 to a splat load.  But generally looks fine.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67363/new/

https://reviews.llvm.org/D67363





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